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blagie [28]
3 years ago
6

If a student sleeps 7 hours what percent of a 24 hour day is that

Mathematics
1 answer:
kumpel [21]3 years ago
5 0
SOLUTION:

= ( 7 / 24 ) × 100%

= 29.16% ( with reciprocal of 6 )

Hope this helps! :)
Have a lovely day! <3
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Help please thank you!
Maslowich

the error is that they didnt add the exponets

6 0
3 years ago
7TH GRADE MATH! PLEASE HELP BRAINLIEST ANSWER!
Harlamova29_29 [7]
<span>If y varies directly with x, the formula of the equation is y=ax, where a is a constant.
y=ax
(21)=a(7)
a=3
y=ax
y=(3)(-1.66)
y=-4.98, x=-1.66

If y varies inversely with x, the formula of the equation is y=a/x, where a is a constant
y=a/x
9=a/2.5
a=22.5
y=22.5/x
y=22.5/-0.6
y=-37.5

I hope this helped! =)
I hope you didn't mind but I got this from a website called: answers.yahoo.com but I got your answer.
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3 0
3 years ago
Read 2 more answers
Two objects that are the same shape but not the same size are ___
Sophie [7]

Answer:

<u>The answer to your question: </u><u><em>Similar </em></u>

Step-by-step explanatioN

i picked this answer because they have one comparison- same shape

what is comparison- the same features in something  between 2 objects or more

this also means similar

so it is similar

5 0
3 years ago
Read 2 more answers
For any positive numbers a, b, and d, with b 1,
Vitek1552 [10]

Answer:

D

Step-by-step explanation:

using the rule of logarithms

log x - log y ⇔ log ( \frac{x}{y} )

then

log_{b} ( \frac{a}{d} ) = log_{b} a - log_{b} d

8 0
1 year ago
HEY PLEASE HELP. The student's savings box had accumulated 35 twenty and fifty cent coins in one month, in the total amount of 1
stira [4]

Answer: 11 and 24

Step-by-step explanation:

Given

There are 35- 50 cents and 20 cents coins

The total of them is 10.3 euros

Suppose no of 50 cents coins is x and 20 cents is y

so we can write

\Rightarrow 0.5x+0.2y=10.3\quad \ldots(i)

Also,

\Rightarrow x+y=35\quad \ldots(ii)

Solving (i) and (ii) we get

x=11; y=24

There are 11 fifty cent and 24 twenty cents coins

6 0
3 years ago
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