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astra-53 [7]
3 years ago
13

Which mathematical property is shown by the statement? (4y*9)*7 = 4y * (9*7)

Mathematics
2 answers:
Zielflug [23.3K]3 years ago
8 0
The communative property is being shown
skad [1K]3 years ago
3 0
The associative property is demonstrated by the equation.
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What does A equal?<br><br>•1<br>•4<br>•58​
IRINA_888 [86]

Answer:

a=4

Step-by-step explanation:

if a+5=2a+1

then 5-1 = 2a-a

so 4 = a

4 0
3 years ago
8. If 30 cents out of every 1 dollar goes to taxes and the rest is net income, what's the
aniked [119]

Answer:

  • D. 3:7

Step-by-step explanation:

1 dollar = 30 cents tax + 70 cents net income

<u>The ratio of taxes to net income:</u>

  • 30 : 70 =
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Correct choice is D

4 0
2 years ago
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George finished 10 of 25 math problems.what percent of the problems did george finish
PIT_PIT [208]

Answer:

40%

Step-by-step explanation:

So 10/25=0.4

0.4=40%

8 0
3 years ago
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Eight less then 11 times a number is 47​
Studentka2010 [4]

Answer: X = 5

Step-by-step explanation:

The correct formula to solve the problem is:

11x - 8 = 47

First, add 8 to each side.

11x = 55

Solve it by dividing both sides by 11:

X = 5

8 0
3 years ago
Is this right? IDK I need help!!!
True [87]

Answer:

um... you are wrong

Step-by-step explanation:

its the the last one

you can't add when its division

you can change exponents from 1/x^-2

to   x^2

<h2><em><u>I nweed brainliest</u></em></h2>
5 0
3 years ago
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