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RSB [31]
3 years ago
13

I need help please. Only answer if you know

Mathematics
2 answers:
Ann [662]3 years ago
8 0

Answer:57

Step-by-step explanation:

Wewaii [24]3 years ago
7 0

Answer:

57

Step-by-step explanation:

first do what is in the brackets then the parentheses, then multiply the 3

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Evaluate -4a + 10 when a = -2
stiks02 [169]

Answer:

<u>18</u>

Step-by-step explanation:

<em>replace a with -2</em>

-4(-2) + 10

<em>multiply the -4 and the -2, the negatives cancel out and leave you with 8</em>

8 +10

<em>just add</em>

18

4 0
3 years ago
After a recent survey of 1485 people aged 18 to 24 showing that 78% were impressed with the special effects on a newly released
bagirrra123 [75]

Answer:

wait im sorry i tried to leave answering the question but accidently pressed add your question

Step-by-step explanation:

3 0
2 years ago
8=7 +1/4 4 true or false?
sashaice [31]

Answer:

True

Step-by-step explanation:

4 times 1 fourth is just one

7+1 =8

8=8

therefore this statement is true

Hope it helps <3

8 0
2 years ago
4(1 - x) + 3x = - 2(x + 1)
liubo4ka [24]

Answer:

X=-6

Step-by-step explanation:

4(1−x)+3x=−2(x+1)

(4)(1)+(4)(−x)+3x=(−2)(x)+(−2)(1)(Distribute)

4+−4x+3x=−2x+−2

(−4x+3x)+(4)=−2x−2(Combine Like Terms)

−x+4=−2x−2

−x+4=−2x−2

Step 2: Add 2x to both sides.

−x+4+2x=−2x−2+2x

x+4=−2

Step 3: Subtract 4 from both sides.

x+4−4=−2−4

x=−6

Answer:

x=−6

4 0
3 years ago
Read 2 more answers
A circle has its centre at (0,0) and passes through the point (-9,40).
BabaBlast [244]

Step-by-step explanation:

Radius of a cicke is calculated by 2 pi r

Equation is found by y=mx+C

3 0
1 year ago
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