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Marina86 [1]
3 years ago
5

75% of Zul's money is the same as 2/3 of Ali's money. They both had $510 in total.

Mathematics
1 answer:
Finger [1]3 years ago
5 0
A)
75%=3/4=9/12
2/3=8/12
Total units -> 8+9=17
17 units-> $510
1 unit-> $510 divided by 17=$30
3/4 of Zul-> $30 x9 = $270
1/4 of Zul-> $270 diveded by 3=$90
Zul-> $90x4=$360
b)
$360= 100%
1% = $360 divided by 100 =$3.60
30%= $3.60 x30=$108
Answer:
a)$360
b)$108

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Verizon [17]

Answer:

A)

B)

C)

D)

Step-by-step explanation:

Let's go through each answer choice.

A) -3 is to the right of -4.5 on the number line, so it is greater than -4.5

B) -3/2 is to the right of -4.5 on the number line, so it is greater than -4.5

C) 1/3 is to the right of -4.5 on the number line, so it is greater than -4.5

D) 2.5 is to the right of -4.5 on the number line, so it is greater than -4.5

E) -5.2 is to the left of -4.5 on the number line, so it is less than -4.5

Therefore, the answers are A), B), C), and D).

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3 years ago
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KatRina [158]
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Iva is studying whether students gain weight during their first year of college. She collects weights from all the incoming fres
Ivahew [28]

Answer:

Autocorrelation

Step-by-step explanation:

Autocorrelation seeks to measure the level of correlation between values of the same variables across different observations in the data.

Iva is autocorellating because she wants to measure if students add weight during their first year of college, so the variables she's measuring across broad is the weight which she took at fall then at spring in order to ascertain the difference in the weight in the first year. Measuring of the same variables at different times in order to ascertain changes in the variables measured is autocorrelation.

6 0
3 years ago
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Masteriza [31]

Answer:

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Step-by-step explanation:

We have to find the solution of x² - 10x = -36

x² - 10x = -36

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(x-5)² + 11 = 0

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(x-5) = √(-11)

x = 5 + i√11   [ since √(-1) = i]

Option D 5 plus i square root of 11 is the answer.

3 0
3 years ago
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avanturin [10]
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P.S: it is 3 whole

hope this helps :)
8 0
3 years ago
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