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Slav-nsk [51]
3 years ago
10

Triangle EFG is dilated by a scale factor of 1/4 ​ to form triangle E'F'G'. Side E'F' measures 12.512.5. What is the measure of

side EF?
Mathematics
1 answer:
WINSTONCH [101]3 years ago
6 0

Answer: 3.125

Step-by-step explanation:

Given

Triangle is dilated by a factor of \frac{1}{4} i.e. each side multiplies to 0.25.

Side E'F' becomes 0.25 times the original length

\Rightarrow E'F'=\dfrac{1}{4}\times 12.5=3.125

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Ada makes sparkling juice by mixing 2 cups of sparkling water with every 4 cups of apple juice. Let s represent the number of cu
Dafna11 [192]

Answer:

s = 2j

Step-by-step explanation:

Given - Ada makes sparkling juice by mixing 2 cups of sparkling water

            with every 4 cups of apple juice. Let s represent the number of

            cups of sparkling water and j represent the number of cups of

             apple juice.

To find - Write an equation that shows how s and j are related.

Proof -

Let total number of cups of sparkling water make = s

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Now,

Given that, Ada makes sparkling juice by mixing 2 cups of sparkling water with every 4 cups of apple juice.

⇒2s = 4j

⇒s = 2j

∴ we get

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6 0
3 years ago
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Step-by-step explanation:

3 0
3 years ago
2thousands pluse 14hundreds
snow_tiger [21]
2.000 pluse 4.00=600.000
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3 0
3 years ago
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Select the property that allows the left member of the equation to be changed to the right member.
Olenka [21]
Commutative - addition.

You're switching a and b to get the same answer. It works with Multiplication too, as you can tell!
8 0
4 years ago
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Pls help me solve for x in this equation! + brainest
MA_775_DIABLO [31]

Answer:

x = -3

Explanation:

\rightarrow \sf \sqrt[3]{\sf 3x + 1}  = -2

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\rightarrow \sf \sf 3x = -9

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4 0
2 years ago
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