need this for homework plz help me due by 3:30

Answer:

1. pi*3^2=9pi <------ you can replace pi with 3.14 or 22/7 by multiplying

2. pi*d/2 ^2= pi*16=16pi

3. The square root of 78.5/pi should be the radius

4. 100pi

5. square root of 3.14/pi

6. 16pi

7. 36pi

8. 81pi

Step-by-step explanation:

Barb needs to run a total of 9 miles each wee. So for, she has run 4 miles this week. How much father does she need to run? Write an equation and solve to focus put how many miles she needs to run.

what is 17.5 as a whole number NO ROUNDING

The price of candy at The Candy Stop can be determined by the equation
p = 2.95n, where p is the price and n is the number of pounds of candy. What is the constant of proportionality?

Group of answer choices

$2.95/pound

$8.85/3 pounds

$5.90/2 pounds

$1/pound

PLS HELP I WILL GIVE BRAINLIEST WHOMEVER HAS A APPROPRIATE LEGIT ANSWER

y -3 =9 solve for y 4w = 24 solve for w y -3 =9 solve for y

solve the inequality: -3x - 5 _> 7

When a common denominator is found for the fractions and 1/4 , 2/3 what will the equivalent fractions be?
1/12 and 2/12
3/12 and 2/12
1/12 amd 8/12
3/12 and 8/12
btw this is fractions

Three salesmen work for the same company, selling the same product. And, although they are all paid on a weekly basis, each salesman earns his paycheck differently. Salesman A works strictly on commission. He earns $65 per sale, with a maximum weekly commission of $1,300. Salesman B earns a weekly base salary of $300, plus a commission of $40 per sale. There are no limits on the amount of commission he can earn. Salesman C does not earn any commission. His weekly salary is $900.

On any given week, if Salesman B earns $1,020, how many sales did he have for the week?
______ sales

True or False?

The following relation represent a function.

Question 4 options:
True
False

5-2(x+5)=3x-15 solve for X

78 fl oz = _c = _oz
pls help me and its in us coustemery units

Which values from the given replacement set make up the solution set of the inequality?

Please help me ASAP. I will also give brainliest if the answer is correct.

Which fraction is equivalent to 1/8
2/24
3/ 32
4/ 48
5/ 40

which of the following ratios are proportional? help me, please

300 hotdogs and hamburgers total. Hotdogs cost $2. Hamburgers cost $3. How many hamburgers? How many hotdogs?

Which graph shows a proportional relationship between the number of hours of renting a camping tent and the total amount spent to rent the camping tent? A graph is shown. The values on the x axis are 0, 2, 4, 6, 8, 10. The values on the y axis are 0, 17, 34, 51, 68, and 85. Points are shown on ordered pairs 0, 0 and 2, 5 and 4, 32 and 6, 51 and 8, 55. These points are connected by a line. The label on the x axis is Number of Hours. The title on the y axis is Total Amount in dollars. A graph is shown. The values on the x axis are 0, 2, 4, 6, 8, 10. The values on the y axis are 0, 17, 34, 51, 68, and 85. Points are shown on ordered pairs 0, 0 and 2, 17 and 4, 35 and 6, 68 and 8, 68. These points are connected by a line. The label on the x axis is Number of Hours. The title on the y axis is Total Amount in dollars. A graph is shown. The values on the x axis are 0, 2, 4, 6, 8, 10. The values on the y axis are 0, 17, 34, 51, 68, and 85. Points are shown on ordered pairs 0, 0 and 2, 17 and 4, 34 and 6, 51 and 8, 68. These points are connected by a line. The label on the x axis is Number of Hours. The title on the y axis is Total Amount in dollars. A graph is shown. The values on the x axis are 0, 2, 4, 6, 8,10. The values on the y axis are 0, 17, 34, 51, 68, and 85. Points are shown on ordered pairs 0, 0 and 2, 15 and 4, 30 and 6, 32 and 8, 34. These points are connected by a line. The label on the x axis is Number of Hours. The title on the y axis is Total Amount in dollars.

Ethan drove his car to his grandparents’ house at a steady rate of 54 miles per hour. The table shows the distance Ethan had driven based on the time that had passed.

Time (hours)​
1
2
1
1
1
2
2
2
1
2
3
Distance (miles)​ 27 54 81 108 135 162
​If the distance traveled by Ethan for different amounts of time is plotted on a graph and a line is drawn through all the points, what will you notice?
​Will all the points on the line make sense in the given problem situation? Why or why not?

What is the value of the opposite of (-6 3/4
PLS GUYS I NEED HELP DO NOT STEAL MY POINTS ):

54.36 ÷ 0.5


please explain how to do it

100 POINTS!! I NEED THIS KNOWW!!!!

The number line shows the distance in meters of two birds, A and B, from a worm located at point X:

A horizontal number line extends from negative 3 to positive 3. The point labeled as A is at negative 2.5, the point 0 is labeled as X, and the point labeled B is at 2.5.

Write an expression using subtraction to find the distance between the two birds.

Show your work and solve for the distance using additive inverses.

62=−3k+7(k+6)+4

solve for k

Need help asap. Alebra 1 Thanks so much to whoever answers

i need help with prob #2 on this

plz help
What is 5x7(10)/15=

Kim finds the length of the side of a cube with a volume of 64 cubic inches. The side measures 2/64 inches. which measurement is the correct value for the length of the side?

does anybody know how to do repeating signs on big ideas math, like 67.8 repeating?

What is the simplified value of the expression below?

12.4 x (negative 6.3)
–78.12
–1.97
1.97
78.12

The graph of a system of linear equations shows 2 lines with different slopes.

Part 1: What type of lines are they?

Part 2: Are the x and y intercepts the same or different?

Part 3: How many solutions would this system of equations have?

Math problem from IXL. Look at the picture to answer the question correctly.