All categories

3 years ago

A company wants to test a new brand of dog food that has added omega-3 oils for healthy, shiny coats.

Mathematics

2 answers:

Elenna [48]3 years ago

7 0

Answer: The experiment is blinded because the volunteers in both groups are unaware of which dog food they received.

Usimov [2.4K]3 years ago

3 0

Answer:

The experiment is blinded because the volunteers in both groups are unaware of which dog food they received.

Please give me brainliest, I really need it.

You might be interested in

BRAINLIESTTT. ASAP! PLEASE HELP ME :)

Vsevolod [243]

Answer: Choice A

$\frac{\sqrt{6}+\sqrt{2}}{4}$

========================================================

Work Shown:

$\cos(30) = \frac{\sqrt{3}}{2}$

$\cos(\frac{x}{2}) = \sqrt{\frac{1+\cos(x)}{2}$

$\cos(\frac{30}{2}) = \sqrt{\frac{1+\cos(30)}{2}$

$\cos(15) = \sqrt{\frac{1+\frac{\sqrt{3}}{2}}{2}$

$\cos(15) = \sqrt{\frac{\frac{2}{2}+\frac{\sqrt{3}}{2}}{2}$

$\cos(15) = \sqrt{\frac{\frac{2+\sqrt{3}}{2}}{2}$

$\cos(15) = \sqrt{\frac{2+\sqrt{3}}{4}}$

$\cos(15) = \frac{\sqrt{2+\sqrt{3}}}{\sqrt{4}}$

$\cos(15) = \frac{\sqrt{2+\sqrt{3}}}{2}$

$\cos(15) = \frac{0.5\sqrt{6}+0.5\sqrt{2}}{2}$

$\cos(15) = \frac{\sqrt{6}+\sqrt{2}}{4}$

5 0

3 years ago

Draw a number line and represent the following rational numbers on it:1:3/4

Ivahew [28]

Answer:

It is your answer please mark me brainlist

Step-by-step explanation:

follow

4 0

3 years ago

make skateboards 1/4 of a mile in half of an hour at this rate how far was when she skateboard in an hour

Anuta_ua [19.1K]

Answer:

1/2 a mile

Step-by-step explanation:

if she goes 1/4 mile in 1/2 hour than you have to multiply 1/2 by 2 so you do the same thing to 1/4 which equals 2/4 simplified equals 1/2 so your answer is 1/2 a mile.

3 0

3 years ago

Read 2 more answers

Consider the expression 40 + 24. Find the greatest common factor of the two numbers, and rewrite the expression using distributi

serg [7]

Answer:

40 + 24 = 8(5 + 3)

Step-by-step explanation:

Consider the expression 40 + 24. Find the greatest common factor of the two numbers, and rewrite the expression using distributive property

Step 1

We find the GCF

The factors of 24 are: 1, 2, 3, 4, 6, 8, 12, 24

The factors of 40 are: 1, 2, 4, 5, 8, 10, 20, 40

Then the greatest common factor is 8.

Step 2

Rewriting the expression using distributive property.

The factors of 40 and 24 that would give us the sum of 8 is given as 5 and 3

Therefore, using Distributive property

40 + 24 = 8(5 + 3)

5 0

3 years ago

Thirteen plus eight times n equals negative three

Free_Kalibri [48]

13+8n=-3

<em>Subtract 13 from both sides</em>

8n=-16

<em>Divide both sides by 8</em>

n=-2

3 0

3 years ago

Read 2 more answers