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Ber [7]
3 years ago
13

Solve the proportion z/5 = 2/1 z =

Mathematics
2 answers:
katovenus [111]3 years ago
7 0

Answer:

=10

Step-by-step explanation:

Multiply all terms by the same value to eliminate fraction denominators

7/5=2

5⋅/5=5⋅2

Cancel multiplied terms that are in the denominator

Multiply the numbers

=10

ira [324]3 years ago
3 0

Answer:

Hi! The correct answer is z=10

Step-by-step explanation:

<em><u>~Solve for z by simplifying both sides of the equation, then isolating the variable~</u></em>

<em><u /></em>

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NikAS [45]

Answer:

3

Step-by-step explanation:

7 0
3 years ago
Which equation can be used to solve the problem? How many shelves that each hold 16 books are needed to hold a total of 112 book
stepan [7]
Start without thinking of the options. You could do process of elimination, and that's fine, but to learn this kind of problem it's better to think it all the way through. The problem says you have 112 books, and an indefinite number shelves, s, that each hold sixteen books. You need to fit 112 books into shelves, each with sixteen books.  That comes down to 112÷s=16, which is the same as 16s=112.
5 0
3 years ago
I know the answer to it, it's a...however I need an explanation onto why it's a.​
KonstantinChe [14]

Answer:

You're right

Step-by-step explanation:

Pythagorean Theorem

4 0
3 years ago
A particular project can be completed by six people working eight hours a day for twenty days. To speed up completion of the pro
andrew-mc [135]

Answer:

10

Step-by-step explanation:

10 because you have to do the first problem first. 6 people × 8 hours = the total of 48 then times the days (20) and get the answer of 960. Then what you do is 960 and divide it by 12 and get 80 then divide that by 8 getting the answer of 10

5 0
3 years ago
∠85° is supplementary to which of the following angles?
Illusion [34]

Answer:

∠95

Step-by-step explanation:

Hello There!

the measure of supplementary angles add up to equal 180

so to find an angle that is supplementary to angle 85 we subtract it from 180

180-85-95

so an angle that is supplementary to angle 85 would have a measure of 95 degrees

5 0
3 years ago
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