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Sophie [7]
3 years ago
10

SOLVE THESE TWO FOR BRAINLY PLSSSS!!!!!!!!

Mathematics
2 answers:
jenyasd209 [6]3 years ago
8 0

Answer: 1) D

2) A

Step-by-step explanation: plz mark me brainliest

kozerog [31]3 years ago
4 0

Answer:

1) C) 2) B)

Step-by-step explanation:

First one is just times them together get 12root(a^2b^2) = 12ab.

Second question, you use equation 1 to minus equation 2 get 2x = 6, then x = 3, then substitute it into either equation, for example the first one get -7*3 +  5y = 24, then solve for y, can get y = 9, so B) is correct answer.

If it is helpful, plz give me Brainliest.

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Question 2
harina [27]

Answer:

True

Step-by-step explanation:

a triangle can be formed with any side of any length

6 0
3 years ago
There are 64 pretzels in a 16 ounce bag of chocolate covered pretzels.
FromTheMoon [43]
16:64
5:x (Cross Multiply)
16x = 64*5
16x = 320 (Then Divide both sides by 16 to isolate x)
x= 20
5 0
3 years ago
The APR of Kylee's savings account is 5.6% and the interest is compounded quarterly. If the principal in Kylee's savings account
yuradex [85]
A=5,800×(1+0.056÷4)^(4×1)
=6,131.68
4 0
3 years ago
Is 15 kilometers equivalent to 1,500,000 centimeters
Ann [662]
Hi
Yes 15 kilometers is 1500000 cm

This is because in metric conversion, you multiply by ten each time you convert to the next unit.

Heres a useful way to remember

K ing (kilo)
H enry (hecto)
D oesn't (deca)
U sually (unit) <-metre, litre ect.
D rink ( deci)
C hocolate (centi)
M ilk (milli)
6 0
3 years ago
Which of these correctly rearranges the terms in this polynomial so like terms are next to each other
True [87]

Question is not complete, so i have attached it.

Answer:

B: -2x² - 6x² - 6x + 3x + 3 + 2

Step-by-step explanation:

From the image attached, the given polynomial is;

3 - 6x - 2x² + 3x - 6x² + 2

For like terms to be next to each other, we have to rearrange it as follows;

-2x² - 6x² - 6x + 3x + 3 + 2

Like terms are x² and x, thus they are now arranged next to each other.

The only option that corresponds to our answer is option B

8 0
3 years ago
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