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Paraphin [41]
3 years ago
12

NEED HELP ASAP PLEASEEEEE

Mathematics
2 answers:
adell [148]3 years ago
7 0

Answer:

see explanation

Step-by-step explanation:

a.

3(x - 4) = 12 ( divide both sides by the multiplier 3 )

x - 4 = 4 ( add 4 to both sides )

x = 8

b.

\frac{1}{4}(a - 16) = 16 ( multiply both sides by 4 )

a - 16 = 64 ( add 16 to both sides )

a = 80

c.

2y - 15 = - 1 ( add 15 to both sides )

2y = 14 ( divide both sides by 2 )

y = 7

d.

\frac{2c-6}{2} = 9 ( multiply both sides by 2 )

2c - 6 = 18 ( add 6 to both sides )

2c = 24 ( divide both sides by 2 )

c = 12

kondaur [170]3 years ago
6 0
A) x = 8
B) a = 80
C) y = 7
D) c = 12

Hope this helped! :)
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Please guys help thank you so much
Svet_ta [14]
First find a common denominator so you can compare them easier. I chose 12. Multiply the numerator and denominator by the number that makes the denominator 12. 2/3 is multiplied by 4 and 2/4 is multiplied by 3. You are left with 8/12 and 6/12. 8/12 is bigger so it looks like
8/12>6/12
Hope this helps!

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3 years ago
Choose the right classification of 5x + 3x^4 - 7x^3 + 10 by number terms and he degree
jeka57 [31]

Answer:

2. 4th degree polynomial

Step-by-step explanation:

The degree is the highest exponent in the expression. Since the highest exponent is 4, this is a 4th degree polynomial.

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3 years ago
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alekssr [168]

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Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Using property find <br>a.3/5×-2/7+4/5-3/10×2/7​
Sedaia [141]

Here the answer is 19/35

Step-by-step explanation:

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We will apply BODMAS rule

In this rule multiplication comes before add and subtraction

= \frac{-6}{35} + \frac{4}{5} - \frac{3}{35}

= \frac{4}{5} - ( \frac{6}{35}+ \frac{3}{35})

= \frac{4}{5} -  \frac{9}{35}

= \frac{4 X 7}{5 X 7} -\frac{9}{35}

= \frac{28}{35} - \frac{9}{35}

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5 0
3 years ago
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Sladkaya [172]

Answer: $4.83

Step-by-step explanation:

you do 145/30=4.8333

<u>Can i please have brainliest, if not thats alright</u>

<u>Have a good day</u>

7 0
3 years ago
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