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3 years ago

Solve the system of equations. - 52 + 2y = 9 y = 70

Mathematics

2 answers:

ludmilkaskok [199]3 years ago

7 0

Agreed, I had to take a test on it and y did equal 70

allochka39001 [22]3 years ago

4 0

Answer:

the y+70=70

Step-by-step explanation:

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Nth term of the sequence 8,48,288

Kruka [31]

Answer:

Step-by-step explanation:

$a_1=8\\a_2=48\\a_3=288\\\\288:48=6\\48:8=6\\\\ \dfrac{a_2}{a_1}=\dfrac{a_3}{a_2}= 6$

Therefore it's geometric sequence with common ratio of 6

$a_n=a_1\cdot r^{n-1}\\\\a_1=8\\r=6\\\\a_n=8\cdot6^{n-1}$

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3 years ago

(4m+7n-6p)-(2m-3n-4p)

Vanyuwa [196]

Answer:

2m + 10n - 2p

General Formulas and Concepts:

Pre-Algebra

Distributive Property

Algebra I

Terms

Step-by-step explanation:

Step 1: Define

(4m + 7n - 6p) - (2m - 3n - 4p)

Step 2: Simplify

Distribute negative: 4m + 7n - 6p - 2m + 3n + 4p
Combine like terms (m): 2m + 7n - 6p + 3n + 4p
Combine like terms (n): 2m + 10n - 6p + 4p
Combine like terms (p): 2m + 10n - 2p

6 0

2 years ago

What is the area of the square? Help me pls

Allushta [10]

Answer and Step-by-step explanation:

First, we need to find out the circumference of the circle.

We know that the circle has a radius of 1, and that we are finding the circumference. We'll use the circumference equation of a circle.

2 $\pi$ r

Plug in 1 for r.

$2\pi (1)$ = $2\pi$ = circumference of circle

Now, multiply the answer (the circumference) by 4 to get the perimeter of the square.

$2\pi$ x 4 = $8\pi$ = perimeter of square

Now, divide the perimeter by 4 to get what the side of the square is.

$8\pi$ ÷ 4 = $2\pi$

Now, multiply $2\pi$ by $2\pi$ (side times side) to get the area.

$2\pi$ x $2\pi$ = $4\pi$

The answer is A. $4\pi$

#teamtrees #PAW (Plant And Water)

I hope this helps!

Brainliest is appreciated,

8 0

2 years ago

Is 6-6 and 1-6 equal

uranmaximum [27]

Answer:

Step-by-step explanation:

6-6=0

1-6=-5

7 0

3 years ago

I will give brainliest

s344n2d4d5 [400]

Answer: she was not correct, she messed up the equation.

7 0

2 years ago