All categories

3 years ago

Anserw first and get brainliest Which is a simplified form of the expression 6(2t – 3) + 3(t + 5)?

Mathematics

2 answers:

amm18123 years ago

6 0

Answer:

D) 15t-3

Step-by-step explanation:

6(2t-3)+3(t+5)

12t-18+3t+15

12t+3t-18+15

15t-18+15

15t-3

LiRa [457]3 years ago

4 0

Answer:

Step-by-step explanation:

You might be interested in

Find the area of the shaded region. Round your answer to the nearest tenth. PLZ HELP

Ksju [112]

Answer:

30.96 m²

Step-by-step explanation:

In white there are four parts of a circle, so we can split the 12 m in half to show the radius, and then solve to find the area of the full circle.

A = r²

a = (6)²

a = (36)

a = 113.04

Then you find the area of the whole box.

12 x 12 = 144

Then you subtract the area of the circle in white from the area of the whole box.

144 - 113.04 = 30.96 m²

So that’s the area of the shaded region.

6 0

3 years ago

Read 2 more answers

Which number line represents -3 < x < 1?<br> H<br> -5 4 3 2 1 1 2 3 3 4 5

Sunny_sXe [5.5K]

Answer:

Can I see/view the picture of option 3?

Step-by-step explanation:

6 0

3 years ago

A die is tossed two times and the number appearing on the die is noted each time. What is the probability that the sum of two nu

ValentinkaMS [17]

Answer: 99

Step-by-step explanation:

6 0

3 years ago

A sphere and a cylinder have the same radius and height. The volume of the cylinder is 21 meters cubed. A sphere with height h a

Elodia [21]

We have been given that a sphere and a cylinder have the same radius and height. The volume of the cylinder is 21 meters cubed. We are asked to find the volume of the sphere.

We know that height of sphere is equal to its radius. This means that $r=h$ .

$\text{Volume of sphere}=\frac{4}{3}\pi r^3$

$\text{Volume of cylinder}=\pi r^2 h$

Using $r=h$ , we will get:

$\text{Volume of cylinder}=\pi r^2\cdot r$

$\text{Volume of cylinder}=\pi r^3$

Upon comparing volume of sphere and volume of cylinder, we can see that volume of sphere is $\frac{4}{3}$ times volume of cylinder.

$\pi r^3=21$

$\frac{4}{3}\pi r^3=\frac{4}{3}\cdot 21$

$\frac{4}{3}\pi r^3=4\cdot 7$

$\frac{4}{3}\pi r^3=28$

Therefore, the volume of the sphere would be 28 cubic meters.

4 0

3 years ago

Read 2 more answers

How u write 2.65 in expanded form

SVEN [57.7K]

<span>2 13/20, that should work</span>

7 0

3 years ago