3 years ago

Need someones help on this!

Mathematics

1 answer:

Leokris [45]3 years ago

8 0

I think the answer is B hope this helps!

You might be interested in

If 3x - 5 = 22, find the value of 2x. a. 6 b. 24 c. 12 d. 18

Softa [21]

Answer:

d. 18

Step-by-step explanation:

3x - 5 = 22

3x = 27

x = 9

Then, 2x is equal to:

= 2(9)

= 18

3 0

3 years ago

50 points and brainliest to correct answer

Bumek [7]

Answer:

Its below!

Step-by-step explanation:

a=l*w

9=(3+x) (2+x)

9=6+3x+2x+x^2

9=6+5x+x^2

3=5x+x^2

Hope this helps!! :)

5 0

3 years ago

Given right triangle MNL what is the value of cos(M)?

FromTheMoon [43]

Step $1$

Find the length of the side MN

we know that

Applying the Pythagorean Theorem

$ML^{2} =NL^{2} +MN^{2}$

Solve for MN

$MN^{2}=ML^{2} -NL^{2}$

in this problem

$ML=25\ units\\ NL=15\ units$

Substitute in the formula above

$MN^{2}=25^{2} -15^{2}$

$MN^{2}=400$

$MN=20\ units$

Step $2$

Find the value of cos (M)

we know that

in the right triangle MNL

$cos (M)=\frac{adjacent\ side\ angle\ M}{hypotenuse}$

$adjacent\ side\ angle\ M=MN=20\ units\\ hypotenuse=ML=25\ units$

Substitute

$cos (M)=\frac{20}{25}$

$cos (M)=\frac{4}{5}$

$cos (M)=0.8$

therefore

The answer is

The value of cos(M) is equal to $0.8$

6 0

3 years ago

QUESTION 9

netineya [11]

The radius of the shape is c. 3ft 3in

6 0

3 years ago

What is the volume of this right rectangular prism?

vfiekz [6]

The volume of this right rectangular prism is 263.52 and it is to the nearest hundredths as a decimal, hope it helps!

8 0

3 years ago