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3 years ago

7

Hii i really need help!!

2 answers:

Len [333]3 years ago

8 0

Wrote whatever and here is a Question the the answer v-29 4/5 = 1/5

LiRa [457]3 years ago

4 0

Answer:

Algebra 1 is the second math course in high school and will guide you through among other things expressions, systems of equations, functions, real numbers, inequalities, exponents, polynomials, radical and rational expressions. ... Mathplanet hopes that you will enjoy studying Algebra 1 online with us!

Step-by-step explanation:

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The circumference of a circle is 62.8 centimeters. What is the circle's radius?

Kobotan [32]

Hello!

To solve this exercise, we must use the formula below:

$\mathrm{C=2\cdot\pi\cdot r}$

C = 62.8cm
π = 3.14
r = ?

Knowing these values, let's replace them in the formula to obtain r:

$\mathrm{62.8=2\cdot\ 3.14\cdot r}\\\mathrm{62.8=6.28r}\\\mathrm{6.28r=62.8}\\\\\mathrm{r=\dfrac{62.8}{6.28}}\\\\\boxed{\mathrm{r=10}}$

So, the radius of this circle is 10cm.

Hope this helps!

4 0

2 years ago

6x-3y =15<br><br><br> (System of Equations)

Vadim26 [7]

Answer:

x= 5/2 + y/2

Step-by-step explanation:

So yeah... that's the answer

6 0

3 years ago

Find a solution of the linear inequality

evablogger [386]

Can i see the question there is no graph

3 0

4 years ago

There are three students competing in a spelling bee. How many different ways can they place in the contest?

svetoff [14.1K]

Answer:

3

Step-by-step explanation:

3×1=3 it says 3 three students compete in a meaning 1 spelling bee so they can only place in 3 different places.

5 0

3 years ago

What’s the square root of 25 plus 13

bulgar [2K]

Answer:

18

Step-by-step explanation:

√25+13= 5+13=18

6 0

4 years ago