2 years ago

Alice is three years old. Nate is half of the sum of Alice age and 5

Mathematics

1 answer:

VashaNatasha [74]2 years ago

6 0

Answer:

Step-by-step explanation:

You might be interested in

you earn $0.85 for every cup of hot chocolate you sell. How many cups do you need to sell to earn $55.25? Help Please.

Delvig [45]

0.85$ for 1 cups
1$ for 1/0.85 cups
55.25$ for [1/0.85]*55.25 = 55.25/0.85 = 65 cups

3 0

2 years ago

Read 2 more answers

Is triangle AB'C' a dilation of triangle ABC?

boyakko [2]

Answer:

Yes it is

Step-by-step explanation:

7 0

2 years ago

*PLEASE HELP TRYING TO MAKE HONOR ROLL*

In-s [12.5K]

Answer:

3 and 5

Step-by-step explanation:

In the expression on the right, the 8 is being multiplied by both 3 and 5. So the blanks should be occupied by 3 and 5.

6 0

2 years ago

<img src="https://tex.z-dn.net/?f=-3a%2B8%3D14%3D" id="TexFormula1" title="-3a+8=14=" alt="-3a+8=14=" align="absmiddle" class="l

Bess [88]

$a = - 2$

Step-by-step explanation:

1) Subtract 8 from both sides.

$- 3a = 14 - 8$

2) Simplify 14 - 8 to 6.

$- 3a = 6$

3) Divide both sides by, -3.

$a = - \frac{6}{3}$

4) Simplify 6/3 to 2.

$a = - 2$

Therefor, the answer is, a = -2.

8 0

2 years ago

A concrete pillar has the shape of a cylinder. It has a diameter of 8 meters and a height of 9 meters. If concrete costs $87 per

Komok [63]

Answer:

Cost, C = $28410.72

Step-by-step explanation:

We have, a concrete pillar has the shape of a cylinder.

Diameter of pillar is 8 m and ts height is 9 m

If concrete costs $87 per cubic meter, it is required to find the concrete cost for the pillar. For this lets find the area of cylindrical shape. So,

$A=2\pi rh+2\pi r^2\\\\A=2\times 3.14\times 4\times 9+2\times 3.14\times 4^2\\\\A=326.56\ m^2$

The cost of pillar at the rate of $87 per cubic meter will be :

$C=326.56\times 87\\\\C=\$28410.72$

8 0

2 years ago