(a) Jeffrey and Sara were building a sand castle. They decided to make it into a cone shape. After
some time, the diameter of the sand shaped cone was 10 in and the height was 10 in. What is the
exact volume of the sand cone? (Show your work. Remember you can draw a picture to help you solve the
problem
Pls I need this answer ASAP

Answer: 83.333333[tex]\pi[/tex]  (or 261.79939)

How?: volume = 1/3 x [tex]\pi[/tex] x height

1/2 x [tex]\pi[/tex] x [tex]5^2[/tex] x 10

= 83.333333[tex]\pi[/tex] (or 261.79939)

solve and get brainliest!!
please be sure of your answer!!!!​

What is the length of the dotted line in the diagram below? Round to the nearest tenth.

Find the measure of CDE.
The figure is not drawn to scale.

Ballio is 12 4/5 years old. Bill is 1 1/6 years older than Ballio and Jane is 1 1/3 years older than Bill. How old is Jane?

Need help with the answer please and thank you

Sophie bought snacks for her team's practice. She bought a bag of chips for $2.49 and
a 12-pack of juice bottles. The total cost before tax was $27.57.

Write and solve an
equation which can be used to determine x, how much each bottle of juice costs?

Equation:

Answer: x =

I'm so confused, how do you do this ;-;

Latisha owns two spas, one in Pine township and the other in Adams township. Each spa offers a 30-minute face, head, and neck massage to reduce muscle tension. However, therapists first ask each patient questions about their type of tension and stop about five minutes before the end of the 30 minutes to have time to prepare for the next patient. The number of minutes each therapist massages the patients at both spas is approximately Normally distributed, with the Pine spa having a mean of 22.6 minutes and a standard deviation of 1.7 minutes and the Adams spa having a mean of 21.0 minutes and a standard deviation of 2.8 minutes. If Latisha randomly selects 8 massage times from Pine and 9 from Adams, what is the probability that the mean time for Pine is longer than the mean time for Adams? 0.0748 0.7157 0.8264 0.9252

This is very very simple

A research group is comparing the learning outcomes of students who are taught a lesson using four different teaching techniques. There are 75 students in the school who can participate in the experiment. Using a table of random digits, the researchers will randomly place the students into five equally sized treatment groups suitable for comparison, four of which will receive a different teaching technique and one of which will remain a control group.

Which design is the most appropriate for this experiment?

A Randomly number each person with 1, 2, 3, 4, or 5. Assign the students to the treatment groups based on their label.
B Select a student, and identify the first digit reading from left to right on a random number table. If the first digit is 1 or 2, assign that student to the technique 1 group. Similarly, digits 3 or 4, 5 or 6, 7or 8, and 9 or 0 go with the technique 2, technique 3, technique 4, and control groups, respectively. Repeat this process for each student.
C Number each student from 1 to 75. Reading the numbers from left to right on a random number table, identify 60 unique numbers from 1 to 75. Assign the students whose labels are the first 15 numbers to the technique 1 group. Assign the students whose labels are the second 15 numbers to the technique 2 group. Repeat this process two more times to assign the technique 3 and technique 4 groups. Finally, assign the remaining students to the control group.
D Number each student from 00 to 74. Reading the numbers from left to right on a table of random numbers and looking at two digits at a time, identify 60 unique two-digit numbers from 00 to 74. Assign the students whose labels are the first 15 numbers to the technique 1 group. Assign the students whose labels are the second 15 numbers to the technique 2 group. Repeat this process two more times to assign the technique 3 and technique 4 groups. Finally, assign the remaining students to the control group.

What is the amount paid for the loan for $2000 at 12% for 3 years

1. Consider the inequality x + 3x + 1
6 4
Which value of x is a solution to the inequality?
A. -10
B. -6
C. 10
D. 6

GIVING BRAINIEST!!!!

An art shop is selling a painting for $250. John wants to wait until Memorial Day to purchase because the store is hosting a 20% off sale. How much will the painting cost at the sale price?

Which figure best represents a kite?
A figure with 1 pair of parallel sides.
A figure with 2 pairs of parallel sides with the different lengths.
A square.
A kite.

A liter of milk cost 68 cents. A case of 12 liters costs $7.56. How much is saved per liter by buying the milk by the case?

Find the slope of the line containing the points whose coordinates are (0, −3) and (4, 3).

Find the measure of X to the nearest tenth. Please help

what is x + 3 < 9 ; x = 7 mean

1The first three figures in a pattern are shown here. What is the fourth
figure in the pattern?
​

How do u do time through a number line

5/10 is equal to
5/1
1/5
1/2
4/5

On a math test, Rosie answered 36 questions correctly, which was 72%. how many questions were on the test?

A. -2
B. -5
C. 2
D. -3

BRAINLIEST

Is The boundary line for the inequality y < -7/3x - 3 is a solid line.

Can someone help me out? Algebra

Can someone help me PLZ! I keep posting the same question and no ones helping me :((((((((((((

Solve the system of equations below. Write your answer as an ordered pair.

2x + 2y = 12

3x + 2y = 17

The diagram shows a parallelogram, angles x+24, x+2y,4x-30

1015
Why is
equal to 1011?
104

I GIVES BRAINLIEST TO PEOPLES WHO ANSWERS

An Aribraska resident who earns $32,000 would

owe how much in tases?