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Alex73 [517]
3 years ago
12

Please simplify this with explanation -10+4(2b+2)=

Mathematics
1 answer:
AleksandrR [38]3 years ago
6 0

Answer:

2(4b-1)

Step-by-step explanation:

1. You would have to distribute first. So basically you just multiply 4 · 2b which gives you 8b and then 4 · 2

Answer to first step: -10+8b+8

2. Add the numbers. It should be -10 + 8 which would give you -2

Answer to second step: -2 + 8b

3. Rearranging the terms. So, instead of doing -2 + 8b you would have to do 8b - 2

Answer to third step: 8b - 2

4. 2(4b - 1) Find what times what gives you 8 (not 1 times 8) and the same for -2

Hope this helped!

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I need so much help with this!
leva [86]

Answer:

177

Step-by-step explanation:

8.7×5×2=87

10×3×3=90

87+90=177

3 0
3 years ago
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Vinvika [58]

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3 0
3 years ago
Calculate the unit price ($/g) of a 20g jar of sugar. The cost of a jar is $5.00.
BlackZzzverrR [31]

Answer:

$0.25/g

Step-by-step explanation:

20g --- $5.00

1g --- \frac{1}{20} × $5.00 = $0.25

7 0
3 years ago
Point A is located at –24 and point C is located at 36 on the number line below. Which value would represent point B, halfway be
aniked [119]
To find the midway point of 2 numbers, we find their sum and divide that by 2. For this, we add -24 and 36 ( which amounts to 12) and divide that by 2, meaning that midpoint B is 12/2=6
3 0
3 years ago
Read 2 more answers
Solve the system -10=-2y+x 6y=3x+11
belka [17]

Answer: No Solutions exist

Step-by-step explanation:

We have the following system of equations

-10=-2y+x

6y=3x+11

Rewriting the second equation we have:

-11=-6y+3x

Now we multiply the first equation by -3 and add it to the second equation

30=6y-3x

-11=-6y+3x

---------------------------------

19=0

Equality is not satisfied. Then the system has no solution

5 0
3 years ago
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