2 years ago

PLEASE ANSWER RIGHT AWAY

Mathematics

1 answer:

BlackZzzverrR [31]2 years ago

8 0

Answer:

A- control group

Since group A is tested under normal condition, it is the control group. Control group is separated from other groups so that the independent variable being tested cannot influence the result.

You might be interested in

Please help, due tomorrow. will give brainlist if correct

Anestetic [448]

compare the divisor x-3 with x-a which will give a=3 and then use remainder theorem.

6 0

2 years ago

9. Find the dimensions of the<br>4 triangular faces of the pyramid.<br>(Height is 55.5 ft)<br>

Minchanka [31]

Answer:

$Q=\frac{\pi}{2}*55.5ft=87.18ft\\P=87.18ft*\sqrt{\frac{1}{2}+\frac{16}{\pi ^{2}}}=87.18*0.9515=82.95ft\\$

Step-by-step explanation:

We have a 4-sided triangular pyramid , where

$Q=\frac{\pi}{2}*H\\P=Q*\sqrt{\frac{1}{2}+\frac{4}{\pi ^{2}}}\\Q=\frac{\pi}{2}*55.5ft=87.18ft\\P=87.18ft*\sqrt{\frac{1}{2}+\frac{16}{\pi ^{2}}}=87.18*0.9515=82.95ft\\$

3 0

2 years ago

How many yards will the players have run ?? Please help

Whitepunk [10]

Answer:

125.3 yards

Step-by-step explanation:

He wants them to run the so 110^2+60^2 =which is 125.3.

Hope this helps plz mark brainliest :D

8 0

2 years ago

In a large school district, for every one male teacher, there are three female teachers. Four teachers are selected at random to

serg [7]

Answer:

It would be a female teacher 3 out of 4 times, and male 1 out of 4. You could make a circle, divide it into quarters, make a spinner and likely get male once of four times.

6 0

2 years ago

The number of apples required to bake a pie varies directly with the square of the diameter of the pie tin. If 4 apples are requ

Lesechka [4]

Answer:

5 apples

Step-by-step explanation:

Solution,

4 apples are required for a pie tin with a diameter of 8 inches

For 1 inch of the pie tin 8/4=2 apples are required.

For 10 inches 10/2=5 apples are required.

5 0

2 years ago

Read 2 more answers