The correct answer is x = -1 and the remainder of the division is -22.
Kayla proceeds to the correct answer by using the remainder theorem which states that if a polynomial f(x) is divided by x-a, then the remainder is equal to f(a). In this case, Kayla evaluates the numerator of the rational expression when x = -1, since -1 is the value that makes x+1 equal to zero, which is the factor of the divisor (x+1).
Evaluating the expression, she gets a remainder of -22. Therefore, the correct answer is x = -1 and the remainder of the division is -22.
Learn more about Remainder Theorem:
https://brainly.com/question/17200648
#SPJ4
The area of Dimitris table top is a whole number of square feet could the length and width be decimal numbers each with one decimal place
The area of Dimitris table top represents the product of its length and width. In order for the area to be a whole number of square feet, both the length and width must be decimal numbers with one decimal place.
To illustrate this, let's consider an example. Suppose the length of the table top is 3.5 feet and the width is 2.4 feet.
To find the area, we multiply the length by the width:
3.5 feet * 2.4 feet = 8.4 square feet
In this case, the area is not a whole number of square feet, as it has a decimal value of 8.4.
If we adjust the dimensions slightly, we can find a solution where the area is a whole number. For example, let's change the length to 3.0 feet and the width to 2.5 feet:
3.0 feet * 2.5 feet = 7.5 square feet
Now, the area is a whole number of square feet, as it equals 7.
Yes, the length and width of Dimitris table top can be decimal numbers each with one decimal place, as long as the dimensions are chosen such that the product of the length and width is a whole number of square feet.
When we talk about the area of an object, we are referring to the amount of space it occupies. In this case, we are looking at the area of Dimitris table top, which can be calculated by multiplying its length and width. The question asks whether the length and width can be decimal numbers each with one decimal place, while still resulting in a whole number of square feet. To explore this, we can use some examples.
If we choose dimensions such as 3.5 feet for the length and 2.4 feet for the width, the area will not be a whole number, as it would be 8.4 square feet.
However, by adjusting the dimensions slightly, we can find a solution. For instance, if we set the length to 3.0 feet and the width to 2.5 feet, the area becomes 7.5 square feet, which is a whole number.
Therefore, it is possible for the length and width to be decimal numbers with one decimal place, as long as their product results in a whole number of square feet.
The length and width of Dimitris table top can be decimal numbers with one decimal place, as long as their product is a whole number of square feet.
To know more about dimensions visit:
brainly.com/question/33718611
#SPJ11
8% of all Americans live in poverty. If 36 Americans are randomly selected, find the following probabilities. Round answers to 4 decimal places. a. Probability that exactly 1 of them live in poverty. b. Probability that at most 2 of them live in poverty. c. Probability that at least 1 of them in poverty. d. Probability that between 3 and 7 (including 3 and 7 ) of them live in poverty.
P(3 to 7) = P(3) + P(4) + P(5) + P(6) + P(7).To solve the given probabilities, we can use the binomial probability formula:
P(x) = C(n, x) * p^x * (1 - p)^(n - x)
Where:
- P(x) is the probability of exactly x successes
- C(n, x) is the number of combinations of n items taken x at a time
- p is the probability of success for each trial
- n is the number of trials
Given that 8% (0.08) of all Americans live in poverty, and we are selecting 36 Americans randomly, we can calculate the following probabilities:
a) Probability that exactly 1 of them live in poverty:
P(1) = C(36, 1) * (0.08)^1 * (1 - 0.08)^(36 - 1)
b) Probability that at most 2 of them live in poverty:
P(at most 2) = P(0) + P(1) + P(2)
= C(36, 0) * (0.08)^0 * (1 - 0.08)^(36 - 0) + C(36, 1) * (0.08)^1 * (1 - 0.08)^(36 - 1) + C(36, 2) * (0.08)^2 * (1 - 0.08)^(36 - 2)
c) Probability that at least 1 of them live in poverty:
P(at least 1) = 1 - P(0)
d) Probability that between 3 and 7 (including 3 and 7) of them live in poverty:
P(3 to 7) = P(3) + P(4) + P(5) + P(6) + P(7)
Using the formula and the provided values, we can calculate these probabilities.
Learn more about probability here; brainly.com/question/31828911
#SPJ11
The perimeter of a rectangular living room is 38 meters. The living room is 9 meters wide how long is it
If the perimeter of a rectangular living room is 38 meters, the length of the living room is 105 meters.
The perimeter of a rectangle is the sum of the lengths of all its sides. Let's denote the length of the living room as "L". The formula for the perimeter of a rectangle is:
Perimeter = 2(length + width)
We know that the width of the living room is 9 meters, and the perimeter is 38 meters. Substituting these values in the formula, we get:
38 = 2(L + 9)
Dividing both sides by 2, we get:
19 = L + 9
Subtracting 9 from both sides, we get:
L = 105
To learn more about perimeter click on,
https://brainly.com/question/13203351
#SPJ4
a new car is purchased for 18500 dollars. the value of the car depreciates at 8% per year. to the nearest tenth of a year, how long will it be until the value of the car is 9100 dollars?
Answer:
8.5 years
Step-by-step explanation:
You want to know the number of years until 18500 depreciates to 9100 at the rate of 8% per year.
ValueThe depreciation rate given as a percentage of current value tells you the depreciation is exponential. The formula will be ...
value = (initial value) × (1 - (depreciation rate))^t
where the rate is "per year" and t is in years.
Applicationvalue = 18500·(1 -0.08)^t
9100 = 18500·0.92^t . . . . fill in the value of interest
9100/18500 = 0.92^t . . . . divide by 18500
log(91/185) = t·log(0.92) . . . . take logarithms
t = log(91/185)/log(0.92) ≈ -0.3081/-0.03621 ≈ 8.509
It will be about 8.5 years until the value is $9100.
__
Additional comment
The graph shows the solution to ...
18500·0.92^t -9100 = 0
We find it fairly easy to locate an x-intercept, so we wrote the equation in the forms that makes the x-intercept the solution.
can someone help me ?
36 + 3w = -36, w = ?
4 – 9g = -23, g = ?
Answer:
1. w=-24
2. g=3
Step-by-step explanation:
quinn is 7 years older than banu. in 3 years the sum of their ages will be 75. how old is quinn now?
Quinn is currently 38 years old.
Let's start by using variables to represent their ages.
Let Q be Quinn's current age and B be Banu's current age.
We know that Quinn is 7 years older than Banu, so we can write:
Q = B + 7
In 3 years, their ages will increase by 3, so we can write:
(Q + 3) + (B + 3) = 75
Now we can substitute Q = B + 7 into the second equation:
(B + 7 + 3) + (B + 3) = 75
Simplifying the left side:
2B + 13 = 75
Subtracting 13 from both sides:
2B = 62
Dividing both sides by 2:
B = 31
So Banu is currently 31 years old. Using Q = B + 7, we can find Quinn's age:
Q = 31 + 7 = 38
Therefore, Quinn is currently 38 years old.
Learn more about Sum
brainly.com/question/13013054
#SPJ11
If there are 90 calories in Three-fourths cup of yogurt, how many calories are in 3 cups of yogurt?
A= 30 calories
B= 202 calories
C= 270 calories
D= 360 calories
Answer:
360
Step-by-step explanation:
360 calories:
90/(3/4)=120 (calories in one cup)...
120*3=360
Answer: D = 360 calories
Step-by-step explanation:
90 divided by 3/4 = 120
so you would multiply 120 by 3 to get your answer
120 * 3 = 360
Write an equation of each line in standard form with integer coefficients. y = -(2/7)x+4 .
The equation of the line in standard form with integer coefficients is 2x + 7y = 28.
To write the equation of the line in standard form with integer coefficients, we need to eliminate any fractions.
Given the equation: y = -(2/7)x + 4
To eliminate the fraction, we can multiply the entire equation by 7 to get rid of the denominator:
7y = -2x + 28
Next, we want to rearrange the equation so that the variables (x and y) are on one side and the constants are on the other side:
2x + 7y = 28
So, the equation of the line in standard form with integer coefficients is 2x + 7y = 28.
Know more about integer coefficients here:
https://brainly.com/question/4928961
#SPJ11
The graph shows the relationship between time and the number of soda bottles a machine can make. Use the points (2,100) and (5,250) to find the number of soda bottles the machine can make each minute.
The number of soda bottles the machine can make each minute is 50
How to calculate the number of soda bottles?The graph that completes the question is added as an attachment
Also from the question, we have the following coordinate points
(2,100) and (5,250)
Rewrite the above points properly
So, we have the following ordered pairs
(2, 100) and (5, 250)
The number of soda bottles the machine can make is then calculated using the following slope equation
Slope = (y₂ - y₁)/(x₂ - x₁)
Where
(x, y) = (2,100) and (5,250)
Substitute the known values in the above equation
So, we have the following equation
Slope = (250 - 100)/(5 - 2)
Evaluate the difference
Slope = (150)/(3)
Evaluate the quotient
Slope = 50
Hence, the the number of soda is 50
Read more about unit rates at
https://brainly.com/question/4895463
#SPJ1
Pls help me, I will mark as Brainliest! Thank u! (7th grade math work)
Answer:
Q 1- 15, just multiply 5 x 2 = 15
Q 2- 36, just multiply 8 x 12 = 36
Q 3- y= -2x
Q 4- 1200
Q 5- 20
In this polygon, all angles are right angles.
What is the area of the polygon? Show your work.
The area of the polygon is solved to be 1044 squared cm
How to find the are of the c]polygonThe area of the composite polygon is solved by dividing the object into two sections. Then adding up the areas
Section 1 has dimensions:
length * width = 46 * 14 = 644
section 2 has dimensions:
length = 46 - 21 = 25
width = 30 - 14 = 16
Area = 25 * 16 = 400
Area of the composite figure
section 1 + section 2
= 644 + 400
= 1044 squared cm
Learn more about area at
https://brainly.com/question/2607596
#SPJ1
What does this mean
Find the area and perimeter of the shape
A jet travels 650 miles in 3 hours. how far could the jet fly in 9 hours
plz help me in this question
Answer:
Article 2 is less than Rs.26700.15617
if a price is 24.95, the function round(price,0) would result in 24.
The function round(price, 0) is used to round a given number (in this case, the price) to a specified number of decimal places (in this case, 0). When you use round(24.95, 0), the function will round the price to the nearest whole number. In this scenario, 24.95 will be rounded up to 25, not 24.
Yes, that is correct. The function round(price,0) rounds the price to the nearest whole number. In this case, 24.95 is rounded down to 24. However, it's important to note that this function always rounds to the nearest whole number, so if the price was 24.5 it would also round down to 24, whereas if the price was 24.6 it would round up to 25. It's also worth mentioning that there are other rounding functions that can be used to round to different levels of precision, such as rounding to the nearest tenth or hundredth.
Overall, rounding is an important tool in many areas of math and statistics, as it allows us to simplify numbers and make calculations easier to work with.
To know more about function visit:-
https://brainly.com/question/12431044
#SPJ11
I'll mark brainliest pls help!
im stuppid
Answer:
c
Step-by-step explanation:
Find the x and y intercepts of the line 2y = 4x - 5
Divide by 2
Y = 2x - 2.5
x intercept: when y = 0
0 = 2x - 2.5
2.5 = 2x, x = 1.25
y intercept: when x = 0
Y = 2(0) - 2.5, y = -2.5
Solution: (1.25, 0) and (0, -2.5)
Can someone help please!!
Answer:
75.39 in^2 (round to the nearest hundreds)
Step-by-step explanation:
I think that we have to find the lateral area
circumference = 2 x radius x pi = 2 x 4 x pi = 25,13 in^2 (round to the nearest hundreds)
lateral surface = (circumference x slant height)/2 = (25,13 x 6)/2 = 75,39 in^2 (round to the nearest hundreds)
Two tugboats pull a disabled supertanker. Each tug exerts a constant force of 1.70×106 N
, one at an angle 14.0 ∘
west of north, and the other at an angle 14.0 ∘
east of north, as they pull the tanker a distance 0.770 km
toward the north. What is the total work done by the two tugboats on the supertanker?
Answer:
2.54x10⁹ J
Step-by-step explanation:
0.77 km = 770 m
only the y (north) components of the forces are doing work (Fy)
Work = W = Fy(d)
W = 2(1.7x10⁶ N)(cos14)(770 m) = 2.54x10⁹ J
Can someone help me plz I am not in high school I am 11 and I don't get percentages %
Here the question |
V
Answer:in decimal form it is 0.12. in 12/100
Step-by-step explanation:
Which type of parent function does the equation f(x) = vc represent?
O A. Reciprocal
O B. Cube root
O C. Square root
O D. Absolute value
Answer: D: absolute value
Step-by-step explanation:
The parent function does the equation f(x) = √c represent is,
⇒ Square root
What is an expression?Mathematical expression is defined as the collection of the numbers variables and functions by using operations like addition, subtraction, multiplication, and division.
Given that;
The expression is,
⇒ f (x) = √ c
Now, We get;
The parent function does the equation f(x) = √c represent is,
⇒ Square root
Because its write in square root.
Thus, The parent function does the equation f(x) = √c represent is,
⇒ Square root
Learn more about the mathematical expression visit:
brainly.com/question/1859113
#SPJ7
If the graph of f(x) = 9* is shifted 2 units to the right, then what would be the equation of the new graph?
The equation of the new graph is f(x) = 9^(x - 2)
What would be the equation of the new graph?From the question, we have the following parameters that can be used in our computation:
f(x) = 9^x
Also, we have
shifted 2 units to the right,
This is represented as
(x, y) = (x - 2, y)
Substitute the known values in the above equation, so, we have the following representation
f(x) = 9^(x - 2)
Hence, the function is f(x) = 9^(x - 2)
Read more about transformation at
https://brainly.com/question/27224272
#SPJ1
what is 3/12 in simplest form
Answer:
1/4
Step-by-step explanation:
How would you find DG with this information?
Answer:
Step-by-step explanation:
please help urgent
Use the formula A = P(1 + rt) to find the indicated quantity. P=$7996; r = 6%; t = 10 months; Find A. OA. $8475.76 OB. $8395.80 OC. $399.80 OD. $6663.33
Answer:
B) \(\$8395.80\)
Step-by-step explanation:
\(A=P(1+rt)\\A=7996(1+0.06\cdot\frac{10}{12})\\A=7996(1+0.05)\\A=7996(1.05)\\A=\$8395.80\)
This is all assuming that r=6% is an annual rate, making t=10/12 years
f(x) = -x squared + 2x + 8
guys i’m gonna fail math
Final answers:
Vertex: (1,9)Domain: all real numbers, or (-infinity, infinity)Range: (-infinity, 9]Maximum: 9; there is no minimumy-intercept: (0,8)Interval of increase: (-infinity, 1)Interval of decrease: (1, infinity)Average rate of change: 3 or -3Explanations
Vertex: this is the maximum or minimum point on the graph, which is (1,9).Domain: this is everywhere that the function is defined. Since there are no values of x for which -x^2 + 2x + 8 is not defined, the domain is all real numbers, or \((-\infty, \infty)\).Range: this is all y-values the function takes. We can see from the graph that the function takes on all values less than or equal to 9, so the range is (-infinity, 9].Maximum or minimum: the maximum value is 9. There is no minimum value.y-intercept: this is the point where the graph intersects the y-axis, which is (0,8) or simply 8. You can think of this as the value of f(x) when x is zero.Interval of increase: f(x) is increasing on (-infinity, 1).Interval of decrease: f(x) is decreasing on (1, infinity).Average rate of change: the question is asking us to find the slope between the vertex and one of the x-intercepts – I will use (-2,0). The vertex is (1,9). The average rate of change is the slope between these points, which is (9-0)/(1-(-2)), or 3. If you instead used the x-intercept of (4,0), you would get an answer of -3.y = ax - b gives the height y of an angled ladder, x ft from its base. Find a formula for x in terms of y.
Answer:
x=(y+b)/a
Step-by-step explanation:
y=ax-b
y+b=ax
(y+b)/a=x
the f ratio in a completely randomized anova is the ratio of
a. MSTR/MSE
b. MST/MSE
c. MSE/MSTR
d. MSE/MST
The F ratio in a completely randomized ANOVA is a) MSTR/MSE.
The F ratio in ANOVA is a measure of the variability between groups compared to the variability within groups. MSTR (mean square treatment) represents the variability between groups, while MSE (mean square error) represents the variability within groups.
The F ratio is the ratio of MSTR to MSE. A high F ratio indicates that the variability between groups is larger than the variability within groups, suggesting that there is a significant difference between at least two of the group means.
In contrast, a low F ratio suggests that there is little difference between group means, and any observed differences may be due to chance. Therefore, the F ratio is an essential statistic in ANOVA for determining the significance of the observed differences between groups.
For more questions like ANOVA click the link below:
https://brainly.com/question/23638404
#SPJ11
will mark brainliest if right no cap
Answer:
6 1/5
Step-by-step explanation:
six and one fifth girl no cap
and that's on mary had a lil lamb
Answer:
\(51 \frac{1}{5} ~ laps\)
Step-by-step explanation:
\(\frac{laps}{hours} =\frac{x}{1}=\frac{12\frac{4}{5} }{\frac{1}{4} }\)
\(x=\frac{\frac{64}{5} }{\frac{1}{4} }\)
\(x=\frac{64}{5}*\frac{4}{1}\)
\(x=\frac{256}{5} =5 \frac{1}{5}\)
------------------------------
hope it helps..
have a great day!!
Whitney drink 1,500 mL of water each day troy drink 1. 8 L of water each day
Who drink more water?
By how much water?
The person who drink more water is Troy and he drinks 0.3 L more than Whitney
What is unit conversion?It is the transformation of a value expressed in one unit of measurement into an equivalent value expressed in another unit of measurement of the same nature.
To solve this problem, we have to do the conversion of units with the given information:
Information about the problem:
Whitney = 1500 mLTroy = 1.8 L1 L is equal to 1000 mLBy converting the unit from mL to L, we have:
1500 mL * (1 L / 1000 mL ) = 1.5 L
Comparing the volume of water that Whitney and Troy drink we have:
1.8 L > 1.5 L
Troy > Whitney
Troy drinks more water than Whitney
Calculating how much water Troy drinks more, we get:
Volume difference = Troy - Whitney
Volume difference = 1.8 L - 1.5 L
Volume difference = 0.3 L
Learn more about unit conversion at: brainly.com/question/141163
#SPJ4