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ahrayia [7]
4 years ago
15

Solve the proportion. Z/42= 25/70

Mathematics
2 answers:
Alona [7]4 years ago
7 0

Hey!

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

~Cross Multiply

z/42 * 25/70 → 70z = 1050

~Divide 70 to both sides

70z/70 = 1050/70

~Simplify

z = 15

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

Hence, the answer is \Large\boxed{\mathsf{z~=~15}}

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

Hope This Helped! Good Luck!

marysya [2.9K]4 years ago
3 0

Answer:

z+15

Step-by-step explanation:

Cross multiply and divide. 70z = 42*25

Hope this helps!!

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If the product of the integers a, b, and c is 1, then what is the difference between the largest and the smallest possible
stepladder [879]
Since there are no multiples other than 1 and -1 that could multiply in any way to equal 1, those are the only numbers you can really work with

it is a possibility that a, b, and c could equal 1 but then it would go wrong when comes time to subtract since all numbers are equal and cannot subtract largest from smallest.

a logical approach would be to try -1, -1, and 1 since -1 * -1 = 1 and then 1* 1 =1

we can make a= -1 , b= -1, and c= 1
 (we need b to equal -1 so that we get an answer of -1 opposed to if we made a=-1 and c=-1, all outcomes would equal 1)
-1²=1
-1³=-1
1⁴= 1
since 1 is the largest possible outcome and -1 is the lowest possible outcome you should subtract the two

1-(-1) = 1+1 = 2

The answer should be D: 2
 
hoped this helped at all!
5 0
3 years ago
A recipe calls for 6 liters of orange juice, 3 liters of grape juice, and 1.5 liters of ice water. How much grape juice and wate
xenn [34]
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8 0
3 years ago
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Zepler [3.9K]

Answer:

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Step-by-step explanation:

3 0
3 years ago
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elena-s [515]

Answer:

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Step-by-step explanation:

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7 0
2 years ago
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Answer:

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8 0
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Read 2 more answers
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