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bagirrra123 [75]
4 years ago
12

What is the next step he needs to complete in order to solve the equation?

Mathematics
1 answer:
Lena [83]4 years ago
4 0

Answer:

Divide both sides by -2

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What is the formula in finding the number of subsets of a given set
Yuri [45]

Answer:

How many subsets and proper subsets does a set have? If a set has “n” elements, then the number of subset of the given set is 2n and the number of proper subsets of the given subset is given by 2n-1. ... We know that the formula to calculate the number of proper subsets is 2n – 1.

5 0
3 years ago
In 24 hours one set of twins drank 16 bottles of formula. Each bottle holds 4 fl oz. How many cups of formula did the set of twi
aev [14]

Answer:

16 cups of formula

Step-by-step explanation:

you take 16 (<em>the amount of bottles)</em> and multiply it by 4 (<em>the amount one bottle holds</em>)

which gets you 64 then you multiply that by 2 (<em> the amount of children</em>)

which gets you 128

then you divide by 8, because there are <em>8 fl oz in a cup</em>

which gets you 16

16 cups of formula

7 0
3 years ago
Is three a solution of z^2 +1=4+3z?
DiKsa [7]

Answer:

no

Step-by-step explanation:

z^2 +1=4+3z

Substitute into the equation and see if it is true

3^2 +1 = 4+3(3)

9+1 = 4+9

10 = 13

This is not a true statement so this is not a solution

8 0
3 years ago
B. How many minutes per lap is that?
NNADVOKAT [17]
You need to add more information there’s not enough
3 0
3 years ago
Read 2 more answers
in 18 days, 20 workers can build a school. How many days would it take if there were only 12 workers?​
Marat540 [252]

To build a school;

20 workers -> 18 days.

So 1 worker -> 18/20 days.

So; 12 workers -> (12×18)/20 days.

-> (12×9)/10 days

->10.8 days.

so 10.8 days is your answer.

Hope it helps...

Regards;

Leukonov/Olegion

4 0
3 years ago
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