Answer:
13
Step-by-step explanation:
pls help!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Answer:
How would i know?.?.
Geometry
Answer with a proper explanation
Answer:
15 sides
Step-by-step explanation:
As we know the full angles of a polygon is 360°
And
Each side has angle 24°
So,
n = 360/24
n = 15 sides
I hope my answer helps you.
a small town with an area of 585 square miles has a population of 15,210 residents which rate best represents the relationship between the population of the small town and the area of the small town.
a.15,210 residents per square mile
b.26 square miles per residents
c.585 square miles per resident
d.26 residents per square miles
Answer:
C
Step-by-step explanation:
Answer:
B
Step-by-step explanation:
Hi guys, I'm having trouble with this problem.
Consider a group of 8 people.
a. How many orders are there for these 8 people to stand in a line?
b. How many ways are there to choose a president, a vice president, and a secretary?
c. How many ways are there to choose a group of 3 people from this group?
Thank you for your time!
B) Answer is 336
Explanation
There are 8 ways for a President to be selected, and have chosen a president there are 7 ways to choose a Vice (from the remaining people). Then, six ways to choose a secretary.
Then, 8*7*6 = 336.
I'm not 100% sure about this as I have used this method for 9 people and two roles, but I'm rather confident the same rules apply.
HELP ANSWER THIS I WILL GIVE TEN POINTS AND THANKS!
REMEMBER TO EXPLAIN STEP-BY STEP! AND GET THE CORRECT ANSWER!
The units and tens digits of one-two digit integer are the tens and units digits of another two- digit integer, respectively. If the product of the two integers is 4930, what is their sum?
Answer:
(10t + u)(10u + t) = 4,930
100tu + 10t^2 + 10u^2 + tu = 4,930
101tu + 10t^2 + 10u^2 = 4,930
10t^2 + (101u)t + (10u^2 - 4,930) = 0
(101u)^2 - 4(10)(10u^2 - 4,930)
= 10,201u^2 - 400u^2 + 197,200
= 9,801u^2 + 197,200
We see that u = 5 gives 442,225.
√442,225 = 665
(10t + 5)(50 + t) = 4,930
500t + 10t^2 + 250 + 5t = 4,930
10t^2 + 505t - 4,680 = 0
2t^2 + 101t - 936 = 0
t = (-101 + √(101^2 - 4(2)(-936)))/(2×2)
= (-101 + √17,689)/4
= (-101 + 133)/4 = 32/4 = 8
So the numbers are 58 and 85.
58 + 85 = 143
Which of the statements below are true? Select all that apply. A) The table shows a proportional relationship B) The table does not show a proportional relationship C) It always takes 2 hours for 1 page of notes D) The 11th page of notes takes longer than normal
Answer:
A) The table shows a proportional relationship (as the number of pages increase the time is proportionally increasing as well)
D) The 11th page of notes takes longer than normal (too long time duration) o((⊙﹏⊙))o.
PLEASEEEE HELPP!!
If you spin the spinner 4 times, what is the best prediction possible for the number of times it will not land on green?
NO WRONG ANSWERS PLEASE.
Answer: 2
Step-by-step explanation:
Probability of not green: 1/2
0.5*4=2
Answer:
2 times
Step-by-step explanation:
The spinner is divided into 2 sections one being yellow, one being green. This implies a 1/2 or 50% chance of landing on yellow.
Spinning it 4 times means a 2/4 chance of landing on yellow, which is equal to 1/2. This means that the prediction is that you will land on yellow 2 out of the 4 total times
i'm so confuzzled, please help
Step-by-step explanation:
0.5% of w is 12 is what they are asking
0.5% of w = 12. Only the first answer has the equation equal to 12, so the first part is
\(12 = 0.005 \times w\)
Now to solve it, we want to get W alone, we can do that by dividing 0.005 on both sides. Since right now it's being multiplied we must do the opposite
\(w = \frac{12}{0.005} = 2400\)
Answer:
0.5% of w is 12 is what they are asking0.5% of w = 12. Only the first answer has the equation equal to 12, so the first part isNow to solve it, we want to get W alone, we can do that by dividing 0.005 on both sides. Since right now it's being multiplied we must do the opposite
Step-by-step explanation:
Please Help
I need an answer ASAP
Write an equation to find the number of students in Mr. Boggs' homeroom if the total number of students is 90.
Teacher: Number of students
Mr. Boggs b
Mr. Hamilton 15(b+2)
Ms. Simpson 15
Mrs. Walton 2b-9
Answer:
15(b+2) + 15 + 2b-9 +b = 90
Step-by-step explanation:
Essentially you add up all of the values and make it equal to 90, then solve for b
15(b+2) + 15 + 2b-9 +b = 90
15b + 30 + 15 + 2b - 9 + b = 90
18b + 30 + 15 - 9 = 90
18b + 36 = 90
18b = 54
b=3
Bilal's fishing line was on a spool with a radius of 4. Suddenly, a fish pulled on the line, and the spool spun 16 times before Bilal began to reel in the fish. What is the distance the fish pulled the fishing line? Round your answer to the nearest centimetre.
Answer:
402 cm
Step-by-step explanation:
According to the 2010 census data, the population of Texas was about 25,000,000 people. The land area of Texas is about 260,000 m^2. What was the average number of people per square mile in 2010?
Answer:249037470.178 peoples per mi^2
Is it more difficult to run up a ramp with a slope of \(\frac{1}{5}\) or a ramp with a slope of 5?
Answer:
It is more difficult to run up a slope of 5
Step-by-step explanation:
Answer:
It is more difficult to run up a ramp with a slope of 5
Step-by-step explanation:
a slope of 1/5 is easy to run up; but a slope of 5 is not.
example: 1/5 of an inch is much shorter than 5 inches.
Identify the y-intercept of the line: y = 3x/4 - 3
Answer:
with -3 being your slope and 4 being your y-intercept.
Step-by-step explanation:
A quadrilateral that has its opposite sides equal and its angles, not a 90 is called:
a. deltoid
b. parallelogram
c. rectangle
d. square
e. trapezoid
Jacquie has 20 postcards in her collection. each time she goes on vacation she buys 8 postcards to add to her collection. The total number of postcards y can be represented by the equation y=8x+20. Complete the following statements regarding the line.
The slope of the line is ___ and the y-intercept is ___. The ___ represents the number of postcards when she began collecting and the ___ represents the number of postcards added each vacation.
Answer:
The slope of the line is 8 and the y-intercept is 20. The y-intercept represents the number of postcards when she began collecting and the slope of the line represents the number of postcards added each vacation.
Step-by-step explanation:
In order to solve this equation, it is important to recall slope-intercept form, which is y = mx + b, where m represents the slope and b represents the y-intercept. Now, let's look at the equation given and compare it to slope-intercept form.
y = 8x + 20y = mx + bWe can conclude that 8 is the slope of the line due to the fact that it has replaced m and we can also conclude that 20 is the y-intercept due to the fact that it has replaced b. Furthermore, we know from the description provided that Jacquie began with 20 postcards, and since we now know that these 20 postcards are the y-intercept, we can fill that in as our answer. This same logic can be applied with the 8 additional postcards added each vacation since we now know it is the slope of the equation.
x + 12 > 17 please i need help on this and i will apreciate your answer!!
Answer:
x > 5
Step-by-step explanation:
x + 12 > 17
x + 12 - 12 > 17 - 12 ==> isolate x by subtracting 12 on each side
x > 17 - 12
x > 5 ==> simplify
Answer: x > 5
Step-by-step explanation:
x + 12 > 17 (treat '>' as an equal sign and move 12 to the other side)
x > 17 - 12 (sign of 12 changes , now subtract them)
x > 5 (x (which is unknown) is greater than 5
(If it helps, please mark as brainliest)
How does the closure property relate to polynomials?
Open answer question (please hurry)
Answer:
Polynomials will be closed under an operation if the operation produces another polynomial. When adding polynomials, the variables and their exponents do not change. ... When subtracting polynomials, the variables and their exponents do not change. Only their coefficients will possibly change.
Step-by-step explanation:
If the radius is 40 ft, what is the area of the circle?
Answer:
A = pi(r)^2
A = pi(40)^2
A = 1,600pi sq. ft.
Therfore the answer is C.) 1,600 pi sq. ft.
I hope this helps you!!
Answer:
C - 1600\(\pi\) sq. ft.
Step-by-step explanation:
Since the answer has to be in terms of pi, we can exclude that from the equation.
The formula to find the area of a circle is \(\pi r^2\) where r is the radius. If we plug in 40 for r, we get 1600\(\pi\).
Isabel is mixing paint. She mixes 2 (1/3) pints of blue paint and 4 (1/4) pints of yellow paint.
Which of the following has a ratio of blue paint to yellow paint that is proportional to the amounts used in Isabel's paint mixture?
Answer: None of these are correct
Step-by-step explanation:
English is the predominant language spoken in Chile. Question 1 options: True False
whoever answers first gets the crown
Answer: The answer is false!
Step-by-step explanation: You may think its true but NO, its not true!
Answer: false
Step-by-step explanation:
the correct answer is a dialect of spanish, chilean spanish.
You randomly choose one of the tiles and flip the coin. Find the probability of the compound event. Write your answer as a fraction or percent rounded to the nearest tenth.
8 tiles
Answer:
Step-by-step explanation:
3/7 x 1/6 = 1/14 is the probability of choosing an odd and then the 20
3 ways to get odd out of 7 possibilities. 1 way to get 20 out of 6 remaining tiles.
Multiply the probabilities to get the compound probability.
Or if you wanted 20 and then an odd, it's
1/7 x 3/6 which also = 1/14
What is the measurement of the longest line segment in a right rectangular prism that is 11.2 centimeters long, 6.6 centimeters wide, and 6 centimeters tall?
Answer:
Step-by-step explanation:
3.1313109
Answer: the answer should equal 3.131
Step-by-step explanation: as this is the measurement of the longest line in right rectangular prism.
Please got brainliest
7th grade math I'll give brainliest
Answer:
Step-by-step explanation:
Rise over run is the slope, m
m=2/5
a) the slope is 2/5 = .4 which is below the boundary guideline. So no this is not with in carpenter's guidelines
b) the image below show a line with slope 2/5 but with intercept 3
c) the stairs can be draw on the line with rise 2 run 5 from the line. see image
d)equation is in image
2.
a) count the squares
horizontal distance =3
vertical distance =3
b) slope is vertical distance over horizontal distance so m= 3/3 =1
can 7cm, 8cm, 9cm can be a trangle?
Answer:
No because it needs to be a degress
Step-by-step explanation:
Please answer the bottom question please (the cylinder question)! The first one has been answered already.
Answer:7,065
Step-by-step explanation: 50x75x3.14 then subtract 20x75x3.14
27.
Referring to the figure, if each block is 1 cubic unit, what is
the surface area of the rectangular prism?
a. 1/122 square units c. 84 square units
b. 61 square units d. 122 square units
Answer:
c
Step-by-step explanation:
7-4x=2+x+6-5x how many solutions
Answer:
Step-by-step explanation:
There is one solution to the equation 7-4x=2+x+6-5x. Solving for x gives x = 1, so there is only one solution.
You buy 3.19 pounds of peaches, 1.25 pounds of oranges, and 2.44 pounds of apples what is your total bill? peaches cost $0.99 per pound oranges cost $1.09 per pound apples cost $1.19 per pound
Answer:
$6.88
Step-by-step explanation:
Answer:
6.88
Step-by-step explanation:
add them
Which equation correctly applies the distributive property?
I think the answer is D but I'm not sure. Thanks for helping
Answer:
Yes you are correct, the answer is D
Step-by-step explanation:
the answer is still 420 regardless if you do :
\(42*(3.5+1.3+5.2)\\\)
or
\((42* 3.5)+(42* 1.3)+(42 *5.2)\)