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miss Akunina [59]
3 years ago
15

Can someone check these questions?

Mathematics
1 answer:
bulgar [2K]3 years ago
3 0
4
4 is correct

5
The second one is also correct.
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Citrus2011 [14]
1: 2y+12

2: 6 +6 -2
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5 0
3 years ago
Solve –vp + 40 &lt; 95 for v.
klasskru [66]
<span>–vp + 40 < 95
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7 0
4 years ago
-7x^2+14x+21=0<br>answer?​
scoray [572]

Answer:

7(−x−1)(x−3)

Step-by-step explanation:

6 0
3 years ago
What is the simplest form of the expression 6x(x − 4) − 16x2 − (9x − 1)
Sedbober [7]
Use distributie property which is
a(b+c)=ab+ac
therefor
6x(x-4)=6x^2-24x

distribute the negative 1 infroont of the (9x-1)
-1(9x-1)=-9x+1
now we have

6x^2-24x-16x^2-9x+1
gropu like terms
6x^2-16x^2-24x-9x+1
add like terms
-10x^2-33x+1 is simplest form
8 0
3 years ago
What is (3.1 times 10 Superscript 5 Baseline) (2.2 times 10 Superscript 7 Baseline) in scientific notation? 5.5 times 10 Supersc
aev [14]

Answer:

(B) 6.82 times 10 Superscript 12

Step-by-step explanation:

I just took the quiz

8 0
3 years ago
Read 2 more answers
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