3 years ago

1. Solve the equation. 2. Check your solution. k÷3=21

Mathematics

1 answer:

Sedaia [141]3 years ago

8 0

Answer:

k = 63

Step-by-step explanation:

3 x 21 = 63

You might be interested in

List the factors of 4

il63 [147K]

Answer: 1,2,4,

Step-by-step explanation:

Because....

4 goes into all of these number therefor, these are your factors.

2 × 2 =4

1 × 4 = 4

* Hopefully this helps:) Mark me the brainliset:) if this is helpful.

8 0

3 years ago

Read 2 more answers

The surface areas of two similar solids are 416yd ^2 and 1,354yd ^2. The volume of the larger solid is 2,976 yd^3. What is the v

KatRina [158]

I believe the correct answer is 914 yd ^3hope this helps!

8 0

3 years ago

Read 2 more answers

Help please i don’t know how to do it

Norma-Jean [14]

Answer:

Step-by-step explanation:

$\frac{dy}{dx}=x^{2}(y-1)\\\frac{1}{y-1} \text{ } dy=x^{2} \text{ } dx\\\int \frac{1}{y-1} \text{ } dy=\int x^{2} \text{ } dx\\\ln|y-1|=\frac{x^{3}}{3}+C\\$

From the initial condition,

$\ln|3-1|=\frac{0^{3}}{3}+C\\\ln 2=C$

So we have that $\ln |y-1|=\frac{x^{3}}{3}+\ln 2\\e^{\frac{x^{3}}{3}+\ln 2}=y-1\\2e^{\frac{x^{3}}{3}}=y-1\\y=2e^{\frac{x^{3}}{3}}+1$

4 0

3 years ago

Which of the following has a graph that is a straight line?

Amiraneli [1.4K]

$y = 2x + 7$ because it's a linear function.

5 0

3 years ago

Read 2 more answers

Christian reads 14 book every 23 week.<br><br> How many books does Christian read per week?

gulaghasi [49]

14/23=0.61
He reads a bit over half a book per week

4 0

3 years ago