3 years ago

Help please someone math

Mathematics

1 answer:

NeX [460]3 years ago

3 0

I think it is c, because the probability is the littlest thing and you add most of it, you are welcome my boy

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Twice a number W, increased by 12

In-s [12.5K]

Twice a number w (means multiplication): 2w

Increased by twelve (means addition): + 12

Final Equation: 2w + 12

Hope This Helped! Good Luck!

3 0

3 years ago

A book is 0.33 meters long. How many millimeters long is it?

Phoenix [80]

we know that

$1\ meter=1,000\ millimeters$

by proportion

Find how many millimeters are in $0.33$ meters

$\frac{1,000}{1} \frac{mm}{m} =\frac{x}{0.33} \frac{mm}{m} \\ \\x=1,000*0.33 \\ \\ x=330\ mm$

therefore

<u>the answer is</u>

$330\ mm$

7 0

3 years ago

. Nick has a job delivering pizzas. He is paid $11.50 for each hour he works, then earns an extra $5 for each delivery he makes.

Veronika [31]

Answer:

Step-by-step explanation:

11.50x7=80.50

5x13=65

80.50+65=145.50

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3 years ago

Solve the two-step equation. − 2 3 x – 21 4 = 27 4

svetoff [14.1K]

Answer:

Step-by-step explanation:

I'm going to assume that the problem is -23x -214 = 274

And in that case...

1. First isolate the x-value by adding 214 to both sides of the equation:

-23x = 488

2. Then, divide both sides by -23 to truly get x alone:

x = $-\frac{488}{23}$ or -21.22

7 0

3 years ago

Read 2 more answers

Show your work in the comments below and the answer choice

murzikaleks [220]

Answer: D

Step-by-step explanation:

Formula: A = 2(wl+hl+hw)

A = 2(5*3 + 7*3 + 7*5)

A = 2(15 + 21 + 35)

A = 2(71) = 142 sq inches

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3 years ago