All categories

2 years ago

Which expression is equivalent to

Mathematics

2 answers:

umka21 [38]2 years ago

6 0

-9 - 9 is the same that -9 + (-9)

Alexxandr [17]2 years ago

4 0

-9+(-9) is the answer. Bcz if you solve -9-9 is equals to -18 right? So if you solve -9+(-9) it bcomes -9-9 bcz if you see plus and minus together it bcomes negative.

You might be interested in

In ADEF, m must be true?<br> Plssss need helpppp

Rzqust [24]

Answer:

E. FD<DE<EF

Step-by-step explanation:

First I needed to find the other angle which I found by adding the two angles that were given.

103 +14 =117

180 - 117= 63

then to find which sides were the longest I looked and the angles and found their corresponding sides.

<D went with side FE

<F went with side DE

<E went with side FD

The smallest angle was <E therefore the smallest side was FD

The middle angle was <F therefore the medium side was DE

The largest angle was <D therefore the smallest side was FE

I hope this helps!!

Please tell me if I have made a mistake enjoy learning from them!!

If I am correct could you please mark me brainliset? I am trying to level up!!

Thank you for your time:)

5 0

2 years ago

Convert the following repeating decimal to a fraction in simplest form.<br> .05

wolverine [178]

Answer:

1/20

Step-by-step explanation:

Hope that helped :))

6 0

2 years ago

Factor out the coefficient of the variable. 1/3b-1/3

BartSMP [9]

1/3b-1/3
factor out 1/3
1/3(b-1)

hope this helps

5 0

3 years ago

2. What is the area of the half circle ?

Drupady [299]

The answer is 127.17

5 0

2 years ago

Using y=mx+b find the slope for<br> 7) 8x + 3y = −9

malfutka [58]

Answer:

-8/3

Step-by-step explanation:

8x + 3y = - 9

Let's make y the subject of the formula.

y = - 9/3 - 8x/3

Rearrange

y = - 8x/3 - 3

The slope is the coefficient of x which is - 8/3

If you don't understand, please leave a comment

Please gimme brainliest

7 0

2 years ago