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Over [174]
4 years ago
10

Please help i’ll give brainliest !

Mathematics
2 answers:
ArbitrLikvidat [17]4 years ago
4 0

Answer:

1: (ab)^3

2: 3m^2n^5

3: 15y^3x^7

4: 8s^5r^7

5: 6q^3p^5

Step-by-step explanation:

sorry but fot the explanation, it would take me 10 years to write but you can trust me with these answers

Luda [366]4 years ago
4 0
1.) (ab)^3
2.) 3m^2 n^5
3.)15x^7 y^3
4.) 8s^5 r^7
5.) 6p^5 q^3



Explanation:

For all the questions multiply the base numbers, if there are any. And add the exponent numbers. For example if the question is, (x^2)(x^4) add 2 and 4 to get 6. If there is more than one letter only add the like exponents with the same letter. For example, (x^2 y^2)(x^4 y^3) add 2+4=6 and 2+3=5, which means the final answer would be x^6 y^5
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(52) Pleaase check ym answer
Alinara [238K]
X = measure of each of the legs
"perimeter is 8 more than 2 times one of the legs" ---> P = 2x+8
P = 28 is the given perimeter

So,
P = 2x+8
28 = 2x+8
2x+8 = 28
2x = 20
x = 10

If x = 10, then the two legs add up to x+x = 10+10 = 20
Leaving P-20 = 28-20 = 8 inches left over for the base

You have the correct answer (choice D, 8 inches) though your steps are a bit confusing at some parts. Such as the part where you wrote 2x = 10 twice. I think I know what you were trying to say. 

4 0
3 years ago
Find the GCF please help show your work<br> 1. 25x^2 and 75x^3<br> 2. 12x^2y and 18xy^2
andriy [413]

Answer:

The probability would be 50%.

hope it helps :)  

can I have brainliest? I need it really bad.

Step-by-step explanation:

6 0
4 years ago
Evaluate 1/4 c + 3D when c equals 6 and d equals 7
sergeinik [125]

Answer:

22.5

Step-by-step explanation:

1/4*6= 1.5

3*7= 21

21+1.5= 22.5

hope this helps <3

5 0
3 years ago
So confused with fractions and stuff can anyone help me?
ratelena [41]
The common denominator is 3 because
 
example: 3x4= 12 and 3x3= 9 

5 0
3 years ago
Read 2 more answers
ANSWER QUICK<br> What are the values of a, b, and c in the quadratic equation 0=1/2x^2-3x?
Inga [223]

Answer:

a=\dfrac{1}{2}\\ \\b=-3\\ \\c=0

Step-by-step explanation:

The general form of the quadratic equation is

ax^2+bx+c=0

You are given the quadratic equation

0=\dfrac{1}{2}x^2-3x

It can be rewritten in standard form as

\dfrac{1}{2}x^2-3x=0

Hence,

a=\dfrac{1}{2}\\ \\b=-3\\ \\c=0

8 0
4 years ago
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