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VMariaS [17]
3 years ago
11

Someone please answer these for me? i need it

Mathematics
1 answer:
Troyanec [42]3 years ago
4 0

Answer:

7-(1)

8- (2)

Step-by-step explanation

7- if (-2) negative two was to be multiplied by any other number it would be negative but in this case because (0) zero is a neutral number (not negative or positive) and anything multiplied by zero is itself  the correct answer is zero property of multiplication.

8- If you distrubute -6(a-7) you get -6a+42

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20 square root of 270 /4 square root of 3
OleMash [197]

Answer:

<u>The most simplified form is 15√10</u>

Step-by-step explanation:

1. Let's simplify the expression:

20√270 ÷ 4√3

20√9 * 30/  4√3 (√270 = √9 * 30)

60 √30/ 4√3

(60 √3 * √10) / 4√3 (√30 = √3 * √10)

60/4 √10 ( We cancel √3 in the numerator and in the denominator)

15√10

<u>The most simplified form is 15√10</u>

6 0
3 years ago
In which graph is y not a function of x
balu736 [363]

A function is a relation that associates each element x of a set X, to a single element y of another set Y.

Circle is not a function of x. For x = 0 we have y = -7 and y = 7.

4 0
3 years ago
How do you write 96% as a fraction in simplest form?
Troyanec [42]

Your answer would be 24/25

8 0
3 years ago
Read 2 more answers
The interior in a triangle have the following measures: (x+34), (6x+4),and (4x+10). Find the measure of the smallest angle in th
guapka [62]
(6x+4) hope this helped
please leave a thank you
3 0
3 years ago
It’s easy please help please please
lions [1.4K]

Step-by-step explanation:

4x - 2y = 8

y = -2

4x -2(-2) = 8

4x + 4 = 8

4x = 4

x = 1

5 0
3 years ago
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