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AURORKA [14]
3 years ago
9

Find the percent change from 72 to 90

Mathematics
2 answers:
steposvetlana [31]3 years ago
7 0
25
is the percent change
vovangra [49]3 years ago
4 0
The correct answer is = 25%
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Simplify the expression. –(3)–4
Alex

Answer:

-7

Step-by-step explanation:

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6 0
3 years ago
I’ll give brainliest! Please it’s already missing
Lyrx [107]
<h2><u>Answer:-</u></h2>

\pink{\bigstar} Amount of apple juice Will added \large\leadsto\boxed{\tt\purple{1 \frac{5}{12}}}

<h3>• <u>Given</u><u>:</u><u>-</u></h3>

  • Will puts 1/4 cup of grape juice in a cup.
  • He added apple juice and then he had 1⅔ cup of juice in the cup.

<h3>• <u>T</u><u>o</u><u> </u><u>Find</u><u>:</u><u>-</u></h3>

  • How much apple juice Will added to the cup?

<h3>• <u>S</u><u>o</u><u>l</u><u>u</u><u>t</u><u>i</u><u>o</u><u>n</u><u>:</u><u>-</u></h3>

➪ Amount of grape juice Will added = 1/4

➪ Amount of juice in total after adding the apple juice = 1⅔

Therefore, it is clear that the amount of apple juice Will added to the cup will be the difference in total amount of juice and amount of grape juice.

Hence,

➪ \sf 1 \frac{2}{3} - \dfrac{1}{4}

➪ \sf \dfrac{5}{3} - \dfrac{1}{4}

• <u>Takin</u><u>g</u><u> </u><u>an</u><u> </u><u>L.CM</u><u>:</u><u>-</u>

➪ \sf \dfrac{20 - 3}{12}

➪ \sf \dfrac{17}{12}

➪ \large{\bold\red{1 \frac{5}{12}}}

Therefore, the amount of apple juice added is \large{\bold 1 \frac{5}{12}}

4 0
3 years ago
Given the point and its image, determine the scale factor. B(2,5) B'(1,2.5) 0 -1/2 02 0-2 O 1/2​
fiasKO [112]

Given:

The point is B(2,5) and its image is B'(1,2.5).

To find:

The scale factor.

Solution:

If a figure is dilated by the scale factor k and (0,0) is the center of then the scale factor is defined as

k=\dfrac{\text{x-coordinate of the point on image}}{\text{x-coordinate of the corresponding point on the original figure}}

x-coordinate of point B' is 1 and the x-coordinate of point B is 2. So, the scale factor is

k=\dfrac{1}{2}

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7 0
3 years ago
Help!!!!! Include working out please.
Anni [7]
What question do you need help with? You have to include that!
6 0
3 years ago
Dean Baldus enjoys scuba diving. He dives to 34 ft below the surface of a lake. His partner Jeff​ Balius, dives to 39 ft below t
saw5 [17]
The vertical distance between Dean and Jeff is 13 ft below the surface

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Jeff dove 39 ft below the surface and then ascends 18 ft

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Dean is 34 ft below the surface

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So, Dean and Jeff are 13 feet away from each other (vertical distance).
5 0
3 years ago
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