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Dennis_Churaev [7]
3 years ago
15

What is a expression equivalent to 9-(-12)

Mathematics
1 answer:
swat323 years ago
3 0
Answer:

9 + 12

Step-by-step explanation:

Two negative signs together makes addition!

Hope this helps!

- doomdabomb
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Helppppp me please this twi ​
8_murik_8 [283]

Answer:

4.) 7 : 4 = 36[g] : x [g]

    7 * x [g] = 4 * 36 [g]

    7 * x [g] = 144 [g]

    x [g] = 144 [g] / 7

    x [g]  ≈ 20, 57 [g]

5.) 3:2   250

3x + 2x =250

5x=250

x=50

3x=3*50=150

2x=2*50=100

4 0
3 years ago
CAN SOMEONE HELP ME PLEASE ASAP? I REALLY NEED HELP
Elan Coil [88]

Answer:

Which one do u want help on because I can do the first 3 but not the rest

Step-by-step explanation:

7 0
3 years ago
What needs to be corrected in this construction of a line parallel to [\overleftrightarrow?]AB passing through C?
JulsSmile [24]

The option that needs to be corrected in this making of a that is line parallel to AB via C is known to be the second arc should be centered at C.

<h3>Why should the second arc be centered at C.</h3>

The second arc should be centered at C because as it crosses via Line C, it is seen that it was not touching or intersecting AB and so one can say that it is a  parallel to it.

Looking at the other lines, you will see that they are all touching AB and are not running parallel to it.

Therefore, The option that needs to be corrected in this making of a that is line parallel to AB via C is known to be the second arc should be centered at C.

See full question below

What needs to be corrected in this construction of a line parallel to AB passing through C?

A) The first arc should pass through C.

B) The first arc should pass centered at C.

C) The second arc should be centered at C.

D) The second arc should cross the first arc.

E) The second arc should be centered at F

Learn more about  line parallel from

brainly.com/question/1439525

#SPJ1

7 0
2 years ago
( x + 2 ) ( 3x^ - 4x + 5)
raketka [301]

Answer:

(x+2)(5+3x^n-4x)

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
Abit has $30.He shares it with his sister in the ratio 3:2.How much money does abid have left?
Serggg [28]

Answer:

$18

Step-by-step explanation:

Let's start by adding 3 and 2...

3+2 = 5

To explain why this works let's take a pizza for example. If you have 3 pieces and your friend has 2 pieces, how many pieces does the pizza have in total? 5 pieces.

Now we divide 30 by 5

30/5=6

Then we can multiply 6 by 3 to get $18

This is assuming he got the larger amount of money.

8 0
3 years ago
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