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monitta
3 years ago
15

Which expression represents the phrase "three times the sum of a number and 4"?

Mathematics
1 answer:
Alexxandr [17]3 years ago
3 0

The answer is D. 3(x+4)

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How would you find the volume of a tower created from 1,000 cans that were each 12oz in volume?
vlabodo [156]

Answer:

  Multiply the number of cans by the volume of each: 12,000 oz.

Step-by-step explanation:

You find the total volume of more than one can by adding the volumes of the cans involved.

For 2 cans, the volume would be ...

  12 oz + 12 oz = 24 oz

__

When you consider adding numbers more than a couple of times, you start looking for ways to simplify the effort. Multiplication was invented for that purpose. Here, multiplying the volume of 1 can by 1000 is the same as adding the volumes of 1000 cans.

For 1000 cans with volume of 12 oz each, the volume of the total is ...

  1000 × 12 oz = 12,000 oz.

3 0
4 years ago
the temperature of an enclosure for a pet snake should be about 80f, give or take 5. find the maximum and minimum temperatures
kotegsom [21]

Answer:

The max is 85F

The min is 75F

Step-by-step explanation:

Happy To Help :)

3 0
3 years ago
QUIZZZ! (25 points + brainliest for the best answer)<br><br> 4 - 2y + 51 + 7x - 1y + 3x
V125BC [204]

Answer:

10x−3y +55  

 

1.)4-2y+51+7x-y+3x

=55-2y+7x-y+3x

2.)55-2y+7x-y+3x

=55-3y+7x+3x

3.)55-3y+7x+3x

=55-3y+10x

4.)55-3y+10x

=10x-3y+55

6 0
3 years ago
Read 2 more answers
Find the equation of the line that is parallel to the given line and passes through the given points Y=0.1 X -2;(-4,8)
laiz [17]

Answer:

y=0.1x + 8.4

I hope it will be useful.

3 0
3 years ago
A quadratic function has one zero (x-intercept) at x = -5 and another zero at x = 3. What is the equation of the axis of symmetr
liraira [26]

Answer:

x = - 1

Step-by-step explanation:

The axis of symmetry is a vertical line located at the midpoint of the zeros.

Equation is then

x = \frac{-5+3}{2} = \frac{-2}{2} = - 1 , that is x = - 1

8 0
3 years ago
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