The area of a square lawn is 169 yd2. What is the length of each side of the lawn?
Answers
Answer:
13 yd
Step-by-step explanation:
The area of a square is the square of the side length, so the side length is the square root of the area.
s = √(169 yd²) = 13 yd
Related Questions
Write the sentence as an equation.
213 more than the quantity 113 times q equals q
Answers
Answer:
(113*q) + 213 = q
Step-by-step explanation:
See step by
Step
An ant is at the top of a tree 11 meters tall, directly overhead of its home, which is 0.1 meter under the ground. What is the distance between the ant's current location and her home?
Answers
Answer: Should be 11.1 distance
Step-by-step explanation:
11+0.1 =11.1
11 tall tree .1 blow ground = 11.1 above home
ILL GIVE BRAINLIEST AND 50 + 25 POINTS TO CORRECT ANSWER
x = a + b + 4
a ∝ \(y^{2}\), b ∝ \(\frac{1}{y}\) when x = 18, y = 2 and when x = -3, y = 1 then find x when y = 4.
In the end solve it with this equation, x = \(ky^{2}\) + \(\frac{m}{y}\) + 4
TYVM!!
Answers
Answer: x=ky2+m/y+4=15.8
Step-by-step explanation:
Use the best-fit line below to predict the value of y when x = 7
Answers
Answer:
the answer is 6 because when x=7 on the line it is also equal to 6 on the y axis
Money is put into two accounts. Account A earns 3.5% interest annually, and account B ears 2.6% interest annually. Assuming $20,000 is split evenly among the accounts and interest is not compounded, how much interest would be earned in total after 6 years?
Answers
Answer:
The total interest earned in both accounts after 6 years would be $2,100 + $1,560 = $3,660.
Step-by-step explanation:
After 6 years, the total interest earned on account A would be:
Interest = Principal x Rate x Time
Interest = $10,000 x 0.035 x 6
Interest = $2,100
The total interest earned on account B would be:
Interest = Principal x Rate x Time
Interest = $10,000 x 0.026 x 6
Interest = $1,560
Therefore, the total interest earned in both accounts after 6 years would be $2,100 + $1,560 = $3,660.
A movie theater has 24 screens. The ratio of action films to other films currently showing on all of the screens 1:2. How many action films are currently showing?
Answers
Answer:
8:16, 8 actions films
Step-by-step explanation:
1:2 = 1x:2x
= 24 / (1x+2x)
= 24 / 3x = 8, x = 8
= 8*1 : 8*2
= 8:16
Proof:
8 + 16 = 24
Which scenario can be modeled by the linear function
y = -15x + 500?
A. The temperature on Jupiter is
15℉ and increases by 500℉ every day.
B. There is a population of 500 giraffes in Western Africa that decreases by 15 giraffes each year.
C. A carpet cleaning service charges $500 plus an additional $15 for every hour.
D. A membership fee for a movie streaming service is free, but each rental costs $15.
Answers
Please help me on these two questions!
Answers
Answer:z=120, y=50, x=190
b=35 a=80 c=80
Step-by-step explanation:
Hey man, I tried my best to try and remember for you but I'm in high school and I kinda forgot how these go so take this answer with a grain of salt.
please answer quickly
Answers
Answer:
37.5
Step-by-step explanation:
cosФ = \(\frac{A}{H}\)
cos(33°35') = \(\frac{m}{45}\)
m = 45 × cos(33°35')
m = 37.5 (1d.p.)
Find the volume, please
Answers
Answer:
175 square inches
Step-by-step explanation:
A = 1/2(bh)
V = bh
Hope this helps! Pls give brainliest!
Answer:
The Volume is 175 inches
Step-by-step explanation:
Base B is 7 in
Height H is 10 in
Prism length is 5 in
Prism Volume = 175 in
3pt and 2c to ? oz
help asap plzzzzzzzz
Answers
Answer:
What u said dosent make sense lol
there are 12 broken lightbulbs in a box of 200. what percent of the lightbulbs are broken
Answers
Answer:
6%
Step-by-step explanation:
Answer:
6%
Step-by-step explanation:
Because if you do 200/2 you get 100% which is the normal percentage and then you do 12/2 which equals 6, so the percent of lightbulbs that are broken is 6%.
A rectangular prism has a length of 8 inches and a width of 6 inches. The lateral area is 84 square inches. What is the height of the prism?
What is the height of the prism??
Answers
Answer:
3
Step-by-step explanation:
A rectangular prism has a length of 8 inches and a width of 6 inches. The lateral area is 84 square inches. What is the height of the prism?
Find the perimeter of the base.
P = 2l + 2w Perimeter of a rectangle
P = 2(8) + 2(6) Substitute: l = 8 and w = 6
P = 28
Use the formula for lateral area.
L = Ph
84 = (28)h Substitute: L = 84 and P = 28
h = 3 Solve for h.
The height of the prism is 3 inches.
What is the value of angle m in the figure, in terms of n?
Answers
Answer:
I think it is 180° - n.
Step-by-step explanation:
Because the one side of a rectangle is 180° and n° is on the other side of angle m°. This means that angle m° + n° should equal 180° so we have to subtract n° from 180°
Two random samples of 25 people were asked how many 12-ounce cans of soda they consume each week. The first sample contained both males and females, aged 12-19. The second sample contained both males and females, aged 20-39. The results are shown in the table below.
Sample #1
16 11 9 12 11
10 10 8 15 0
2 15 14 7 11
5 14 20 3 11
13 7 0 5 21
Sample #2
18 14 0 7 5
7 10 7 6 9
12 3 14 4 11
16 0 10 9 5
0 16 11 2 4
Part 1: FIND the mean of Sample #2.
Part 2: Find the mean absolute deviation of Sample #2.
Answers
Part 1: 8
Part 2: ?
Step-by-step explanation:
Sum of answers in sample 2 (200) divided by partakers of sample 2 (25) equals 8
I don't know what mean absolute deviation means. If it means the difference between the two averages then the answer is 2
But if it means the difference between the difference between the average of the whole servey and the average of sample 2 then it's 1 (the average of sample 1 is 10 and the average of the whole servey is 9)
The value of the mean and the mean absolute deviation are 7.8 and 2.568 respectively.
Mean of a distributionThe mean value of a distribution can be obtained using the relation :
ΣX/nΣX = 18 + 14 + 0 + 7 + 5 + 7 + 10 + 7 + 6 + 9 + 12 + 3 + 14 + 4 + 11 + 16 + 0 + 10 + 9 + 5 + 0 + 16 + 11 + 2 + 4 = 195
n = 25
Mean = Sum of numbers / Total count of numbers
Mean = 195 / 25
Mean = 7.8
So, the mean of Sample #2 is 7.8.
The mean Absolute DeviationObtain the absolute deviations of each number from the mean (7.8):
Absolute deviations: |18 - 7.8|, |14 - 7.8|, |0 - 7.8|, |7 - 7.8|, |5 - 7.8|, |7 - 7.8|, |10 - 7.8|, |7 - 7.8|, |6 - 7.8|, |9 - 7.8|, |12 - 7.8|, |3 - 7.8|, |14 - 7.8|, |4 - 7.8|, |11 - 7.8|, |16 - 7.8|, |0 - 7.8|, |10 - 7.8|, |9 - 7.8|, |5 - 7.8|, |0 - 7.8|, |16 - 7.8|, |11 - 7.8|, |2 - 7.8|, |4 - 7.8|
Now Calculate the sum of absolute deviations:
Sum of absolute deviations = |18 - 7.8| + |14 - 7.8| + |0 - 7.8| + ... + |4 - 7.8|Sum of absolute deviations = 64.2
Obtain the mean absolute deviation (MAD)
MAD = Sum of absolute deviations / Total count of numbers
MAD = 64.2 / 25
MAD = 2.568
So, the mean absolute deviation of Sample #2 is approximately 2.568.
Learn more on mean : https://brainly.com/question/20118982
#SPJ2
Use a number line to order the numbers from least to greatest.
Answers
Assign the numbers to the number line in the following order:
2.15=2.15
220%=2.2
9/4=2.25
*2.15* is easy enough to place as it is already in decimal form. However, the other 2 options need to be converted to decimals in order to be placed. We have the fraction 9/4 and percentage 220%. 9/4 can either be simply divided on a calculator or turned into the mixed fraction 2 and 1/4, which is *2.25*. Finally, we know that converting a decimal to a percentage we multiply the decimal by 100. Therefore, to convert a percentage to a decimal we divide 100 or move the decimal to the left 2 places. With this conversion rule, 220% transforms to *2.2* and we have the third and final number for our number line. Arranging these three numbers from least to greatest:
2.15, 2.2, 2.25
if 4/4 is 1 then 9/4 is 2 whole with 1/4 left
220%=2.2 and 2.15 is still 2.15
please help me i will give brainliest to first person to anwser.
Answers
First we start with the formula for cylinders v=(pi)r(squared)h filled in Thats v=(3.14)(8 squared) (8) which brings us to the answer 1607.68 but you must round to the nearest tenth aka 1607.7
Answer:
The first option, V ≈ 1607.7 in²
Step-by-step explanation:
Find the volume of the given cylinder.
\(\begin{center}\framebox{\parbox{4cm}{\textbf{Volume of a Cylinder:}\\[2ex]The volume of a cylinder with radius $r$ and height $h$ is given by the formula:\\[2ex]\center{$V = \pi r^2 h$} \\ \\}}\end{center}\)
Given:
r = 8 in
h = 8 in
π = 3.14
Find:
V = ?? in³
\(\hrulefill\)
Now solving,
Substitute the given values into the formula:
=> V = (3.14)(8)²(8)
Using a calculator to simplify:
=> V = 1607.68 in²
Rounded to the nearest tenth:
∴ V ≈ 1607.7 in²
Thus, the first option is correct.
Jen substitutes a value for y in the equation 5x = 4x + 7
How will Jen know if the value is a solution of the equation?
Answers
Answer:
19x
Step-by-step explanation:
Answerssss
Keira said that if 6 tickets are sold, there should be 2 tickets left. Is Keira correct?
Answers
According to Keira, if 6 tickets are sold, there should be 2 tickets left. However, we don't have any information about the initial number of tickets available.
If the total number of tickets initially was 8, and 6 tickets were sold, then there would indeed be 2 tickets left, supporting Keira's statement.
However, if the total number of tickets initially was less than 8, or if the statement doesn't specify the initial number of tickets, we cannot determine if Keira's statement is correct.
Therefore, without additional information, we cannot determine the accuracy of Keira's statement.
A sign in a bakery gives these options:
12 cupcakes for $29
24 cupcakes for $56
50 cupcakes for $129
Find each unit price to the nearest cent, and show your reasoning.
Which option gives the lowest unit price? Explain your reasoning.
Answers
Explanation: you have to divide the price by the number of cupcakes. Which gives you your answer
Answer:
24 cupcakes for $56
Step-by-step explanation:
The unit price for 12 cupcakes is $2.42
The unit price for 24 cupcakes is $2.33
The unit price for 50 cupcakes is $2.58
The lowest unit price is 24 cupcakes
have an amazing day!
Help me please il give 20 points!
Answers
Answer: 1. a. 15 b. 11 c. 2 d. 7 e. 5.5
2. Stem: Leaf:
1 9
2 5, 9
3 3, 3, 8
4 0, 7, 9
5 4, 5
6 1, 5
7 2, 7
8 1
3. a. 13 inches b. I'm pretty sure that it is the second quarter because there is more snow. c. The first quarter because it's section is more spread out among the numbers.
Step-by-step explanation:
2. Stem:
Leaf:
9
2
5, 9
3
3, 3, 8
4
0, 7, 9
5
4, 5
6
1,5
7
2, 7
8
1
3. a. 13 inches
b. I'm pretty sure that it is
the second quarter because there is more show.
c. The first quarter because it's
section is more spread out among the numbers.
Step-by-step explanation:
PLZ HELP SOON
Bill and Xiadan each flip a fair coin three times. What is the probability that they will flip the same number of heads?
Answers
You spend $40 on 5 pounds of concrete. How much is 1 pound?
I NEED HELP!!!!
Answers
Answer:
1 pound of concrete is $8.
Step-by-step explanation:
Do 40/5 to find the unit rate. $40 is the denominator because you are splitting the money, not the pound of concrete.
so basically you can just tell me where the boxes go and bam you get 20 points
Answers
Step-by-step explanation:
(2/3)(-4)(9) = -24
(5/16)(-2)(-4)(-4/5)= -2
(-3/4)(7/8)=-21/32
(2 3/5) (7/9)=91/45
(5/6) x (-2)(-4) x (-4/5) -> -2
(-3/4) x (7/8) -> -21/32
(2 3/5) x (7/9) -> 91/45
PLEASE HELP I HAVE A 31 IN MATH THIS IS A REALLY IMPORTANT TEST
Answers
Answer:
Question 1.
1 can of soup 5 can of water 3 can of soup 15 can of water 2 can of soup 10 can of water 2.5 cans of soup to 12.5 cans of water 4 cans of soup 20 cans of water
Question 2.
a. W=sx5
b. S=w/5
c. 25 cans of water
d. He can add 7 cans of soup
Step-by-step explanation:
explanation..........
some one answer these questions pls
Answers
Answer:
do the first part yourself but for part b you have to do this
Step-by-step explanation:
(10+8)×(8+8)×(8+10)=5184mm
I dont have much points but i will give brainlest show your work and answer correctly
Answers
Answer:do i have to answer all questions or...
Step-by-step explanation:
Carol has two rose bushes: one with red flowers and another with yellow flowers. Her red rose bush has three times as many flowers as her yellow rose bush. Combined, they have 124 flowers. How many of each color flower does she have? Write an equation (or a system of equations) and solve.
Answers
Answer: red rose bush=93
yellow rose bush=31
Step-by-step explanation:
3x+x=124
4x=124
x=124/4
x=31
Yellow bush: 31
3x + x = 124
4x = 124
X = 124/4
X= 31
Please help, screenshot!
Answers
Answer:
4/7
Step-by-step explanation:
class total = 21
chance of picking one of 12 boys out of 21.
12/21 which can be simpilfied to 4/7
9 girls + 12 boys = 21
Boys/total = 12/21
12/21 divided by 3 = 4/7
PLS HELP, this is due today. thank u.
