Answer:
87.92cm
Step-by-step explanation:
2πr
14×3.14= 43.96
43.96×2= 87.92
Under her cell phone plan, Allison pays a flat cost of $64 per month and $3 per gigabyte. She wants to keep her bill under $95 per month. Which inequality can be used to determine gg, the maximum number of gigabytes Allison can use while staying within her budget?
.
.
.
.
Answer below!!
64+3x [tex]\leq[/tex] 95
hope that helps!
brainliest plZ!
from KENNY
all the best
can you please tell me what the answers are for the brainliest
Answer:
1. 24
2. 11
3. 10
4. 76
5. 135
6. 34 is suppose to be p
7. 22 is suppose to be q
8.
First r=12
Second r=20
third r=32
fourth r=10
Step-by-step explanation:
Please answer! Brainliest will be given, thanks :)
Answer:
2600, 3400, 5000, 7000
Step-by-step explanation:
This equation can be simplified to 200n + 1000. Now we can just plug in the amount of customers. 200 * 8 + 1000 = 2600. 200 * 12 + 1000 = 3400. 200 * 20 + 1000 = 5000, and 200 * 30 + 1000 = 7000.
Need help number 13 MATH
Answer:
H
Step-by-step explanation:
The ages of two groups of karate students are shown in the following dot plots:
picture shown below:
The mean absolute deviation (MAD) for group A is 2.07 and the MAD for group B is 5.51. Which of the following observations can be made using these data?
Group A has greater variability in the data.
Group A has less variability in the data.
Group B has a lower range.
Group B has a lower mean
Answer:
Group A has less variability in the data.
Step-by-step explanation:
Since the range of group a is 10 (14 - 4), while group B has a range value of 19 (26 - 7) therefore group A has less variability in the data.
Can someone help me with this??
What is the domain of the following relation?
Which of the following is the graph of a function x?
I really need help this is due tomorrow
Answer:
0.938 m^2 or 15/16 m^2
Step-by-step explanation:
The formula for the area of a triangle of base b and height h is
A = (1/2)(b)(h).
Here, with b = 3/2 m and h = 5/4 m, the area is
A = (1/2)(1.5 m)(1.25 m) = 0.938 m^2 or 15/16 m^2
Jessica had 3 times as many postcards as Antonio. After Jessica gave 30 postcards to her friend and Antonio received 15 more postcards from his friend, Antonio had 3/4 as many postcards as Jessica. How many postcards did they have altogether in the beginning?
PLS HELP. WILL GIVE BRAINLIEST. SHOW YOUR WORK TOO, PLS.
pls mark me as brainlest answer I will follow you
Three cards, one labeled "A," one labeled "T," and one labeled "C," are picked in random order. Based on the tree diagram, which is a valid conclusion. Select all that apply. There are three correct answers
The probability of the letters spelling CAT is 1/6.
The probability that A will be the first letter chosen is 1/15
15 cards must be drawn to determine the probability of spelling CAT
The sample space consists of 6 outcomes.
The probability that T will be the first letter chosen is 1/3.
I need help explaining, I know the answer, but I don't know how I got the answer
Find the interest
principal 20,000
rate 12%
Time 3 months
Answer:
The interest is +7466.6 per month.
The ratio that compares the measurements of a model and the real object is called what?
Answer:
Unit Scale
Step-by-step explanation:
A unit scale is a ratio that compares the dimensions of an actual object to the dimensions of a scale drawing or model that represents the actual object. Neither value in a unit scale has to equal 1.
please help 14 math problem
Answer:
3^6 = 27^2
Step-by-step explanation:
I just used a calculator
Answer:
243
Step-by-step explanation:
27*27=279
3/729=243
Suppose that there are 20 numbers in a data set and that they are all different. How many of the values in this data set are between the first quartile and the median?
Answer:
4
Step-by-step explanation:
Since the first quartile is at 25%, 25% of 20 is 5. The median is the 50% mark of the set, and 50% of 20 is 10. So, there are 4 numbers between the 5th data point and the 10th, which are the 6th,7th,8th, and 9th data points.
Which statements are true about the figure? Check all that apply.
1. The figure is a triangular prism.
2. The figure is a rectangular pyramid.
3. The figure has 6 vertices.
4. The figure has 6 faces.
5. The figure has 9 edges.
Answer:
1,3,5
Step-by-step explanation:
Answer:
1,3,5
Step-by-step explanation:
1: The figure has triangles at both bases.
3: The figure has six ends/corners with more than three connecting.
5: The figure has 9 edges.
What is the surface area of the square pyramid?
Answer: 417.24
[tex]6.1x9x7.6=417.24[/tex]
Step-by-step explanation:
The table below shows the number of customers that come eat lunch at a local coffee shop each week.
Based on the information, how many customers should the coffee shop expect to serve during week 12?
A: 50
B: 60
C: 70
D: 80
The table shows the points Isabella scored during each basketball game of her regular season.
Find the range
The 1st quartile and the 3rd quartile
Answer:
first would be 5-6 and second would be 8-10
Step-by-step explanation:
The manager of a home store is buying lawn chairs to sell at his store. Each pack of chairs contains 10 chairs. The manager will sell each chair at a markup of 20% of the wholesale cost, plus a $2.50 stocking fee.
a. Write an equation that represents the retail price of a chair, r, in terms of the wholesale price, w.
b. Use your equation to calculate the retail price of the chair if the wholesale price is $8.40.
c. Use your equation to calculate the wholesale price if the retail price is $13.30.
Answer:
$5
Step-by-step explanation:
a. The required equation is r = 0.2w + 2.5 + w. b. The retail price of a chair is $12.58 if the wholesale price is $8.40. c. The wholesale price is $44 if the retail price is $13.30.
What is the Linear equation?A linear equation is defined as an equation in which the highest power of the variable is always one.
a. The retail price of a chair is the wholesale price plus the markup and stocking fee. The markup is 20% of the wholesale price, so we can represent it as 0.2w. The stocking fee is a fixed amount of $2.50, so we can add it to the markup and wholesale price to get the retail price.
The equation that represents the retail price of a chair, r, in terms of the wholesale price, w is:
r = 0.2w + 2.5 + w
b. To calculate the retail price of a chair if the wholesale price is $8.40, we substitute 8.4 for w in the equation:
r = 0.2(8.4) + 2.5 + 8.4
r = 1.68 + 2.5 + 8.4
r = 12.58
So the retail price of a chair, if the wholesale price is $8.40, is $12.58.
c. To calculate the wholesale price if the retail price is $13.30, we can solve the equation for w.
r = 0.2w + 2.5 + w
13.3 = 0.2w + 2.5 + w
10.8 = 0.2w + w
8.8 = 0.2w
w = 8.8 / 0.2
w = 44
So the wholesale price, if the retail price is $13.30, is $44.
Learn more about the Linear equations here:
https://brainly.com/question/13738061
#SPJ2
SOMEONE HELP PLEASE I WIL GIVE BRAinlest could yu please help answer 1-9 and I would really be grateful if you explained how you did you please I really need help and please actually answer and don't just answer nonsense when you answer actually help cause nobody's going to help you if you do that to other people
Answer: For the first one, 12.5% chance
Step-by-step explanation:
The probability of flipping a coin and getting tails is 50%. Then, if you were to flip two coins and get both tails, you would have to divide the 50% by 2, which is equals to 25% of flipping two coins and getting them both tails.
So now we know...
Flipping one coin gives you 50% tails and 25% of flipping two coins and getting two tails
So now, we do it again with the third coin. We would divide the 25% by 2, which will get us to a 12.5% of getting all tails, or in fractions, 1/8
I’m not exactly sure about the other ones but I hope you found this one helpful!
Question 5
show the work please
Answer:
D) 27
Step-by-step explanation:
It's a rectangle so the opposite sides are congruent to each other.
Long Side:
6x + 6 = 42
subtract 6 from both sides:
6x = 36
divide both sides by 6:
x = 6
Short Side:
5y + 5 = 30
subtract 5 from both sides:
5y = 25
divide both sides by 5:
y = 5
The Equation:
2x + 3y
substitute in the values:
2(6) + 3(5)
do the multiplication:
12 + 15
add the values together:
27
help me please :'-(((((((
Answer:
Step-by-step explanation:
10. mean, 15.5
median, 16.5
mode, 20
I think im right again but i would like confirmation. thanks
please help 17 MATH PROBLEM
Answer:
1/2
Step-by-step explanation:
1/2 - 1/5 is 3/10 and and 4/5 - 3/10 is 1/2
I believe that the answer is 0.5
PLS HELP!!!! I DON'T GET ANY OF THIS,I WILL GIVE BRAINLEST TO THE FIRST ANSWER
Answer:
theoretical- what is expected to happen, 1/2
experimental- what actually happened, 1/10
Step-by-step explanation:
theoretical does not always mean that it will happen, such as flipping a coin.
it will say there is a 1/2 chance to get heads or tail.
experimental is what actually happens when you test it out. say you flip a coin 10 times and only get heads 3 times. if it was the theoretical possibility then it would say 5 heads and 5 tails.
What is (f+g)(x)?
f(x)=
- 2x2–9x
g(x)=5x
Write your answer as a polynomial or a rational function in simplest form.
Answer:
-2x²-4x or -2x(x+2)
Step-by-step explanation:
(f+g)(x) means we are adding the values of f(x) and g(x):
f(x) = -2x²-9x
g(x) = 5x
(f+g)(x) = -2x²-9x+5x = -2x²-4x = -2x(x+2)
HELP PLEASE
Look at the table below. Based on the assets and liabilities, what would this person's net worth be? *
The square pyramid represented below has a base edge of 6 inches and a height of 5 inches. What is the volume in cubic inches of the pyramid
can someone help me please ??
Answer: discount and a sales price is: 114.75
With total with tax is: 122.20875
Step-by-step explanation:
I got this by see what the price was with the discount and then adding on the tax
Answer and Step-by-step explanation:
Discount: 135(.15)=20.25
Sale price (without tax): 135-20.25=114.75
Tax (after discount): 114.75(.065)=7.45875 (7.46 rounded)
Total with tax: 114.75+7.46=122.21