Answer:
2(1/2)(8)(15) + 17(2) + 8(2) + 15(2)
= 200 cm^2
Last month, a store sold 110 video games. This month, the store sold 77 video games. Find the percent decrease. Round the nearest percent.
Answer:
so the anserw was dukiemane cuz u duike
Step-by-step explanation:
dukie
how do you write a unit rate with 600 calories in 8 servings
Answer:
75 CALAORIES IN 1 SERVING
Step-by-step explanation:
solve the system of equations below
Answer:
y = 2
Step-by-step explanation:
2x + y = 8 → (1)
x - 3y = - 3 → (2)
multiplying (1) by 3 and adding will eliminate y
6x + 3y = 24 → (3)
add (2) and (3) term by term to eliminate y
7x + 0 = 21
7x = 21 ( divide both sides by 7 )
x = 3
substitute x = 3 into either of the 2 equations and solve for y
substituting into (1)
2(3) + y = 8
6 + y = 8 ( subtract 6 from both sides )
y = 2
Answer:
y = 2
Step-by-step explanation:
The question has given us two equations with two unknown variables and told us to solve the system of equations.
To do this, there are multiple methods. The method used in this solution will involve taking any one of the variables and making it the subject of both equations and then equating the resulting equations.
Let's take the first equation:
\(2x + y = 8\) ,
and rearrange it to make x the subject:
\(2x + y = 8\)
⇒ \(2x = 8 - y\) [Subtracting y from both sides]
⇒ \(x = \frac{8 - y}{2}\) ------(i) [Dividing both sides by 2]
Now let's take the second equation and rearrange it to also make x its subject:
\(x - 3y = -3\)
⇒ \(x = -3+3y\) ------(ii) [Adding 3y to both sides]
As both equations (i) and (ii) are equal to \(x\), we can say:
(i) = (ii)
⇒ \(\frac{8-y}{2} = -3+3y\)
⇒ \(8 - y = 2(-3+3y)\) [Multipying both sides by 2]
⇒ \(8-y = -6 +6y\)
⇒ \(8 - y - 6y=-6\) [Subtracting 6y from both sides]
⇒ \(8-7y=-6\)
⇒ \(-7y = -6-8\) [Subtracting 8 from both sides]
⇒ \(-7y = -14\)
⇒ \(y = \frac{-14}{-7}\) [Dividing both dies by -7]
⇒ \(y = \bf 2\)
Therefore, the answer to the question is 2.
We can now easily calculate the value of x by substituting y = 2 into either equation (i) or (ii).
Substituting into (i):
\(2x + 2= 8\)
⇒ \(2x = 6\)
⇒ \(x = \bf 3\)
help i’ll give brainliest
I think that is proportional
First to answer
Answer:
The answer is proportional! The pricing is consistent!
5/2 = 2.5
2.5* 3 = 7.5
(Chapter 12) For any vectors u and v in V3, (u X v) * u =0
We can see that the statement is not always true for any vectors u and v in V3.
What are the cross product of vectors?The statement is not always true.
The cross product of vectors u and v in V3 is a vector that is orthogonal to both u and v. That is,
u x v ⊥ u and u x v ⊥ v
However, this does not necessarily mean that (u x v) * u = 0 for all u and v in V3.
For example, let u = <1, 0, 0> and v = <0, 1, 0>. Then,
u x v = <0, 0, 1>
(u x v) * u = <0, 0, 1> * <1, 0, 0> = 0
So in this case, the statement is true. However, consider the vectors u = <1, 1, 0> and v = <0, 1, 1>. Then,
u x v = <1, -1, 1>
(u x v) * u = <1, -1, 1> * <1, 1, 0> = 0
So in this case, the statement is also true. However, if we take the vector u = <1, 0, 0> and v = <0, 0, 1>, then
u x v = <0, 1, 0>
(u x v) * u = <0, 1, 0> * <1, 0, 0> = 0
So in this case, the statement is true as well.
However, if we take the vector u = <1, 1, 1> and v = <0, 1, 0>, then
u x v = <1, 0, 1>
(u x v) * u = <1, 0, 1> * <1, 1, 1> = 2
So in this case, the statement is not true.
Therefore, we can see that the statement is not always true for any vectors u and v in V3.
Learn more about vectors
brainly.com/question/29740341
#SPJ11
Please help me, i really need this now
Answer:
a. 10 inches = 63.3 miles
b. 16 inches = 101.3 miles
c. 9.5 inches = 60.2 miles
d. 12.5 inches = 79.2 miles
e. 21 inches = 133.0 miles
Step-by-step explanation:
3 inch = 19 miles => 1 inch = 19/3 miles
a. 10 inches = 10 x 19/3 = 63.3 miles
b. 16 inches = 16 x 19/3 = 101.3 miles
c. 9.5 inches = 9.5 x 19/3 = 60.2 miles
d. 12.5 inches = 12.5 x 19/3 = 79.2 miles
e. 21 inches = 21 x 19/3 = 133.0 miles
A fountain in the park has two circular pools that are the same size. What is the total area of the pools if the radius is 3 yards? Use 3. 14 for Pi and round the approximate area to the nearest tenth, if necessary. Check all that apply. 9 Pi yd2 12 Pi yd2 18 Pi yd2 28. 3 yd2 56. 5 yd2.
The area of the fountain is 18π or 56.55 square yards. Then the correct options are C and E.
What is a circle?It is a locus of a point drawn at an equidistant from the center. The distance from the center to the circumference is called the radius of the circle.
A fountain in the park has two circular pools that are the same size.
And the radius is 3 yards.
Area of fountain = two times area of a circle
The area of the circle will be
\(\rm Area\ of\ circle = \pi r^2\\\\Area\ of\ circle = \pi * 3^2\\\\Area\ of\ circle = 9\pi\\\\\)
Then the area of the fountain will be
Area of fountain = 2 × 9π
Area of fountain = 18 π
Area of fountain = 56.55
The area of the fountain is 18π or 56.55 square yards. Then the correct options are C and E.
More about the circle link is given below.
https://brainly.com/question/11833983
Select the null and the alternative hypotheses for the following tests:
A.Test if the mean weight of cereal in a cereal box differs from 18 ounces.
1.H0: ? ? 18; HA: ? < 18
2.H0: ? = 18; HA: ? ? 18
3.H0: ? ? 18; HA: ? > 18
The null and the alternative hypotheses for "Test if the mean weight of cereal in a cereal box differs from 18 ounces." is H0: μ = 18; HA: μ ≠ 18. So the option 2 is correct.
We need more details about the particular test or experiment being undertaken in order to determine the null and alternative hypotheses.
The alternative hypothesis (HA) is a claim that disputes the null hypothesis and implies the existence of an effect or difference, whereas the null hypothesis (H0) asserts that there is no effect or difference.
The following alternative and null hypotheses are appropriate for the test:
H0: μ = 18 (A box of cereal typically contains 18 ounces of cereal.)
HA: μ ≠ 18 (The average amount of cereal in a box varies from 18 ounces.)
As a result, option 2 accurately reflects the null and alternative hypotheses:
H0: μ = 18; HA: μ ≠ 18
To learn more about hypotheses link is here
brainly.com/question/28331914
#SPJ4
what is the slope and y-intercept for the line y = -2x
Answer:
slope = - 2, y- intercept = 0
Step-by-step explanation:
The equation of a line in slope- intercept form is
y = mx + c ( m is the slope and c the y- intercept )
y = - 2x , that is
y = - 2x + 0 ← is in slope- intercept form
with slope m = - 2 and y- intercept c = 0 ( that is the origin )
macon, incorporated, a u.s. corporation, owns stock in four corporations operating overseas. which of the following will qualify for the 100 ividends-received deduction?
According to the information we can infer that Macon, Inc. will qualify for the 100% dividends-received deduction for its investment in Lquitt, Inc., the Belgian corporation.
Which will qualify for the 100 dividents-received deduction?To qualify for the 100% dividends-received deduction, the following conditions must be met:
Macon, Inc. must own at least 10% of the voting stock of the overseas corporation.
The overseas corporation must be a domestic corporation (incorporated in the United States) or a qualifying foreign corporation.
The dividends must be considered "eligible dividends."
Based on the given information:
Martyr Corporation: Macon owns 20% of the outstanding stock. It meets the ownership threshold of at least 10%. However, since Macon acquired its investment in Martyr within the last year, it does not meet the holding period requirement. Therefore, it does not qualify for the 100% dividends-received deduction.Lquitt, Inc.: Macon has owned 5% of the outstanding stock for over 10 years. It does not meet the ownership threshold of at least 10%. Therefore, it does not qualify for the 100% dividends-received deduction.Jones, Inc.: Macon owns 30% of the stock for the past five years. While it meets the ownership threshold, Jones, Inc. is a U.S. corporation, not an overseas corporation. Therefore, it does not qualify for the 100% dividends-received deduction.Albany Corporation: Macon owns 13% of the outstanding stock for three years. It meets the ownership threshold but does not meet the requirement of the overseas corporation being a domestic corporation or a qualifying foreign corporation. Therefore, it does not qualify for the 100% dividends-received deduction.According to the above we can conclude that Macon, Inc. will qualify for the 100% dividends-received deduction for its investment in Lquitt, Inc., the Belgian corporation, as it meets the ownership threshold and the other qualifying criteria.
Learn more about deduction in: https://brainly.com/question/29756791
#SPJ4
Please hurry this is 7th grade math
Mrs. McCall is renting a truck for one day. The two choices she has are Company A and Company B.
Company A charges $35 per day plus $0.45 per mile.
Company B charges $60 per day plus $0.25 per mile.
What is the minimum number of mites that Mrs. McCall would need to drive in order to make renting from Company B a better deal?
A. 92 miles
B. 124 miles
OC 126 miles
OD. 136 miles
find the area of the region enclosed by f ( x ) = √ x and g ( x ) = 5 √ x . write an exact answer (fraction).
The area of the region enclosed by the functions f(x) = √x and g(x) = √x is 2/3 square units
The two functions f(x) = √x and g(x) = √x are identical, so they coincide with each other. Therefore, the region enclosed by the two functions is simply the area under the curve of one of the functions, from x = 0 to x = 1.
To find this area, we can integrate the function f(x) over the interval [0, 1]
∫₀¹ √x dx
We can simplify this integral by using the power rule of integration
∫₀¹ √x dx = [2/3 x^(3/2)] from 0 to 1
Plugging in the limits of integration, we get
[2/3 (1)^(3/2)] - [2/3 (0)^(3/2)] = 2/3 square units
Learn more about area here
brainly.com/question/17085704
#SPJ4
The given question is incomplete, the complete question is:
Find the area of the region enclosed by f(x)=√x and and g(x)=√x, Write an exact answer (fraction).
Nine more than a number b is greater than negative three.
Step-by-step explanation:
9+b>-3
b>-3-9
b>-12
any number greater than -12 will result in an answer greater than -3
The walls are rectangles with a height of 6 feet. A pint of paint covers about 50 square feet. How much paint do they need to paint the inside walls? Explain.
Answer:
300
Step-by-step explanation:
Susie begins a new walking program
with 600 m on the first day. Each day,
she will increase her walk by 200 m.
How many kilometers will she walk on
day 18 of her program?
kilometers
A.1.35
B.4
C.8
D.27
Kasonga's TV plan costs $59.99 per month plus $5.49 per first-run movie. How many first-run movies can he watch if he wants to keep his monthly bill to be a maximum of $100?
Answer:
7
Step-by-step explanation:
We can solve this problem by making an equation for the monthly bill. First, the cost is $59.99 per month, and that cannot be decreased, so we must add all costs to that amount. Next, it costs $5.49 per first run movie, so for each first run movie, we add $5.49 to the total. Therefore, we can write our equation as
59.99 + 5.49 per first run movie = monthly bill
Representing the number of first run movies as r, we can say
59.99 + 5.49 * r = monthly bill
Next, the monthly bill should be less than or equal to 100, so we can say
monthly bill ≤ 100
59.99 + 5.49 * r = monthly bill ≤ 100
Moreover, we want to maximize r, or the amount of first run movies. Because we add money to the monthly bill for each movie, to maximize r, we have to find the maximum money we can spend on the monthly bill that is still less than or equal to 100. To do this, we set the monthly bill to its maximum limit, or 100, so we have
59.99 + 5.49 * r = 100
subtract 59.99 from both sides to isolate the f and its coefficient
40.01 = 5.49 * r
divide both sides by 5.49 to isolate the variable
r ≈ 7.29
Since we can't buy .29 of a movie, and rounding up to 8 movies would cause us to go past 100 dollars, the maximum movies he can watch if he wants to keep his monthly bill ≤ 100 is 7
Mrs. Wentzel earns commission on her sales at a home building company. Last year she had sales that totaled $2,654,500 and she earned $58,399 in commission for the year. What percent commission does Mrs. Wentzel earn? Round to the nearest tenth if necessary.
Answer:
2.2%
Step-by-step explanation:
58399÷2654500×100%
=2.2%
Let θ = 855∘. Complete parts (a), (b), and (c) below. (a) Sketch θ in standard position. (b) Find an angle between 0∘ and 360∘ that is coterminal with θ. (c) Find an angle between −360∘ and 0∘ that is coterminal with θ
Let θ be equal to 855∘. Sketch θ in standard position. θ = 855∘ is in the fourth quadrant of the coordinate plane θ = 855∘
The given angle, θ, is a positive angle. It is measured in the counterclockwise direction from the initial side to the terminal side.Hence, we sketch θ in the standard position with its initial side along the positive x-axis.
Find an angle between 0∘ and 360∘ that is coterminal with θ.
The angle between 0∘ and 360∘ that is coterminal with θ is given by:
θ1 = θ - n × 360∘θ1 = 855∘ - 2 × 360∘θ1 = 855∘ - 720∘θ1 = 135∘
Therefore, an angle between 0∘ and 360∘ that is coterminal with θ is 135∘.Find an angle between −360∘ and 0∘ that is coterminal with θ.
The angle between −360∘ and 0∘ that is coterminal with θ is given by:
θ2 = θ + n × 360∘θ2 = 855∘ + 2 × 360∘θ2 = 855∘ + 720∘θ2 = 1575∘
Therefore, an angle between −360∘ and 0∘ that is coterminal with θ is 1575∘.To learn more about “angle” refer to the https://brainly.com/question/25716982
#SPJ11
One doctor warns that 3 out of 10 people who
are not vaccinated will suffer from
flu symptoms.
If the doctor is right, how many people (unvaccinated) will suffer from flu symptoms in a city with one million non-vaccinated inhabitants?
If 12,000 unvaccinated people suffer from the flu, how many unvaccinated people will not suffer from the flu?
Answer:
1-for the first part of this its truly simple...
basically the doctor warns that 3 out of 10 people will suffer from the flu(unvaccinated) which in percentage form equates to 33.3%...therefore in city full of (unvaccinted) people only 333000 people will get infected with the flu
2-in this case its simple...In this particular question the 12,000 people refers to the 3 people out of 10 who were not vaccinated and contracted the flu...now if in this case once again in a city of 1000000 people if 12,000 is infected the rest is obviously not vaccinated therefore it will be 1,000,000-12000=988000 people who did not suffer from the flu
just remember this answer may not ne right...I do not wish to take responsibility if this answer is wrong...this question may also be typed wrong...but anywho's
it's my pleasure to assist
Antoine buys 8 caramel apples for 20.00. Each caramel apple costs the same amount. What is the cost, in dollars, per caramel apple?
Answer:
2.5 per Caramel apple , just divide it , I hope that's correct and I'm sorry if it's not.
Answer:
2 dollars
Step-by-step explanation:
pls help me with the math question ty
Answer:
x=20, 3x=60, 2x=40
Step-by-step explanation:
3x+80+2x=180, so
x=20
Answer:
x=20
Step-by-step explanation:
That is a supplementary line, so all the angles added up should be 180°
3x+2x+80=180
First combine 2x and 3x
5x+80=180
Then subtract 80 from 180
5x=180-80
5x=100
Now divide both sides by 5
5x/5=100/5
x=20
Assume that you have decided to hedge future payables that are coming from your country of choice to a US MNC. How would the US MNC hedge these payables? Please go through the specific steps required to hedge for 1 million dollars of payables. Please use numbers. There is more than one way to hedge. You only need to choose one to go through, however, I would like you to describe the other methods
The US MNC hedge these payables by exchange currencies at a predetermined exchange rate and date in the future.
One way that the US MNC can hedge these payables is by using a forward contract. A forward contract is a customized agreement between two parties to buy or sell an asset at a specified price and date in the future.
Another way that the US MNC could hedge its payables is by using currency options. Currency options are contracts that give the buyer the right but not the obligation.
The buyer pays a premium to the seller of the option for this right. In this case, the US MNC could purchase a currency option to sell 1 million dollars at a fixed exchange rate in the future, protecting itself from unfavorable currency fluctuations.
A third way that the US MNC could hedge its payables is by using currency futures. Currency futures are similar to forward contracts but are standardized and traded on exchanges.
The buyer agrees to purchase or sell a specific amount of currency at a predetermined price and date in the future. In this case, the US MNC could purchase a currency futures contract to sell 1 million dollars at a fixed exchange rate in the future, protecting itself from unfavorable currency fluctuations.
To know more about payables here
https://brainly.com/question/28584374
#SPJ4
The San Francisco 49ers won 13 out of 16 games last year in the regular season. What is the percentage of the games they won? (round to the nearest percentage)
Answer:
81.25% of games won
Step-by-step explanation:
What is the slope of the line on the graph?
Enter your answer in the box.
Answer:
-6/3 or -2
Step-by-step explanation:
5. If the area of a rectangular field is 21x - 7x and one of its sides is 7x, what is its other side?
Answer:
21x-7/7x
=7x(3x-1)/7= 3x-1
Step-by-step explanation:
Answer:
2
Step-by-step explanation:
To find the area of a rectangle, you must multiply its length with its width.
We know that either the length or it's width is 7x.
To find the length of the other side, we essentially have to figure out what 7x you to be multiplied by to get 14x (21x-7x can be simplified to that by combining like terms)
To reverse multiplication, we can use division.
Let's set up the following expression:
14x/7x
2x/x
2
The length of its other side is 2.
A local movie theater sells tickets at different prices for an adult and for a child. The price of an adult’s ticket is $10.50 and the price of a child’s ticket is $6.50 . If the theater sells a total of 65 tickets for a total price of $594.50 in an afternoon, how many child tickets did the theater sell?
Answer:
6.50 × 65 tickets.
Answer = $422.5
The theater sells 43 adult tickets and 22 child tickets.
What is an equation?The equation is defined as mathematical statements that have a minimum of two terms containing variables or numbers that are equal.
Let us assume,
The number of adult tickets sold is x
The number of tickets sold for children is y
Since the total number of tickets sold is 65,
x + y = 65 .....(i)
Charge per adult ticket=$10.50,
So the amount collected by selling adult tickets is 10.50×x
Charge per child ticket=$6.50,
So the amount collected by selling tickets for children is 6.50×y
We know that the total amount earned by the theater is $594.50
So, 10.5x +6.5y = 594.50 ......(ii)
After solving equations (i) and (ii), we get the values of x and y as
x = 43 and y = 22
Therefore, the theater sells 43 adult tickets and 22 child tickets.
Learn more about the equation here:
brainly.com/question/10413253
#SPJ2
Edwin is taking his pitbull to the dog boarder while he and his family go on vacation to Ireland. He needs to know how many cups of dog food he should pack. His pitbull will be boarded for a total of 9 days, and she gets x cups of food each morning and y cups of food each evening.
Pick all the expressions that represent how many cups of food Edwin should pack.
Answer choices:
18(x+y)
9+x+y
9x+9y
9(x+y)
Answer:
9x+9y
9(x+y)
These are the expressions that represent how many cups fo food Edwin should pack.
Step-by-step explanation:
A 98% confidence interval estimate for a population mean μ is determined to be 75.38 to 86.52. If he confidence level is lowered to 97%, the confidence interval for μ : a. remains the same. b. becomes wider. c. becomes narrower. d. None of the other answers is correct.
The correct option of the given question is option(c) becomes narrower.
Based on the given information, when the confidence level is lowered from 98% to 97%, the confidence interval for the population mean μ becomes narrower. So, the correct answer is option c. becomes narrower.
To know more about Confidence interval visit:
https://brainly.com/question/31748686
#SPJ11
When the confidence level is lowered from 98% to 97%, the confidence interval for the population mean μ becomes wider.
This is because a higher confidence level implies a narrower interval to provide a higher level of certainty in capturing the true population mean. Conversely, when the confidence level is decreased, the interval needs to be wider to allow for a larger margin of error and account for the reduced confidence requirement.
Widening the interval ensures that the estimate is more conservative and includes a broader range of possible values for the population mean. Therefore, the confidence interval for μ becomes wider as the confidence level is lowered.
To know more about Population related question visit:
https://brainly.com/question/15889243
#SPJ11
Can someone please help me ASAP it’s due today!! I will give brainliest if it’s correct.
Answer:
C
Step-by-step explanation:
About 16 days because 0.58 x 28 is 16.24
using only 32 cents and 20 cent stamps charlie put 3 dollars and 36 cents on a package he sent to his sister he used twice as many 32 cent stamps as 20 cent stamps determine how many of each stamp he used
Using only 32 cents and 20 cent stamps Charlie put 3 dollars and 36 cents on a package he sent to his sister. He used 8- 32 cent stamps and 4-20 cent stamps.
Let x = Number of 20c stamps.
So, 2x = Number of 32c stamps.
20(x) + 32(2x) = 336
20x + 64x = 336
84x = 336
x = 4 (20c stamps)
2x = 8 (32c stamps).
Verify:
4 x 20 = 80 cents
8 x 32 = 256 cents
80+256 = $3.36.
Therefore, Charlie used 4 - 20 cent stamps and 8 - 32 cent stamps to sent the package to his sister.
To learn more about Dollar visit;
https://brainly.com/question/15525877
#SPJ4