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4 years ago

Math question, note: there are two answers!!

Mathematics

1 answer:

stiks02 [169]4 years ago

5 0

The answer is A and B. I showed my work below. I hope it makes sense. Let me know if you have any questions.

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Y=x²+16x+63<br> plz help im confusing myself on this problem plz show work to thx for the help

Kruka [31]

Answer:

\frac{d}{dx}\left(x^2+16x+63\right)=2x+16

Step-by-step explanation:

7 0

3 years ago

The formula for volume of a rectangular prism is V=Bh.

Amanda [17]

Answer:

216cm³

Step-by-step explanation:

Correct question is 'A prism has a length of 12 centimeters, height of 9 centimeters, and width of 2 centimeters. The volume of the prism is ___cm3.'

Volume'V' of a Rectangular Prism is given by

V = lwh

where,

Length 'l'= 12 cm

Height 'h'= 9 cm

Width 'w'= 2 cm

V = 12 x 9 x 2

V = 108 x 2

V = 216

V = 216cm³

6 0

3 years ago

Having trouble with these. Please help

7nadin3 [17]

Can you specify what problem?

8 0

3 years ago

4(y + 1) + y = 5(x - 1) + 9<br> Solve for y

goldfiish [28.3K]

Answer:

y=x

Step-by-step explanation:

4y+4+y=5x-5+9

5y+4=5x+4

5y=5x

y=x

5 0

4 years ago

Problem Set:

Hoochie [10]

Answer:

Part a) $\frac{132}{89}$

Part b) 132:89 vs 132 to 89

Part c) $\frac{66}{7}$

Part d) 66:7 vs 66 to 7

Step-by-step explanation:

Let

x ----> the number of boys

y ----> the number girls

z ----> the number of adults

we have

x=132, y=89, z=14

Part a) Write the ratio of the number of boys to the number of girls.

To find the ratio of the number of boys to the number of girls, divide the number of boys by the number of girls

$\frac{x}{y}$

substitute

$\frac{132}{89}$

Part b) Write the same ratio using another form (A: B vs. A to B)

we have

$\frac{132}{89}$

The other form is

132:89 vs 132 to 89

Part c) Write the ratio of the number of boys to the number of adults

To find the ratio of the number of boys to the number of adults, divide the number of boys by the number of adults

$\frac{x}{z}$

substitute

$\frac{132}{14}$

Simplify

$\frac{66}{7}$

Part d) Write the same ratio using another form

The other form is

66:7 vs 66 to 7

7 0

3 years ago