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yKpoI14uk [10]
3 years ago
13

Can someone please help me with this problem: solve 14 = 2a/9. A =​

Mathematics
1 answer:
NikAS [45]3 years ago
3 0

Answer:

a=63

Step-by-step explanation:

14=\frac{2a}{9}

Switch sides:

\frac{2a}{9}=14

Multiply both sides by 9:

\frac{9\cdot \:2a}{9}=14\cdot \:9

2a=126

Divide both sides by 2:

\frac{2a}{2}=\frac{126}{2}

a=63

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PLEASEEEE HELP I NEED A ANSWER ASAP!!!!!!!
Licemer1 [7]

Answer:

520 - 303.93 - (10.99 * 4) - 25.25 - 73.43x ≥ 0

-

1) Parentheses

520 - 303.93 - 43.96 - 25.25 - 73.43x ≥ 0

-

2) Combine like terms

146.86 - 73.43x ≥ 0

-

3) Get the variable term alone

-73.43x ≥ -146.86

-

4) Divide to solve

x ≤ 2

** dividing by a negative number, the inequality sign flips **

ANSWER :

x ≤ 2

8 0
2 years ago
Read 2 more answers
NEED HELP PLEASE ASAP!!!
Blababa [14]

Answer:

13.5

Step-by-step explanation:

213.21/15.8 --->  ((213.21)100)/((15.8)100)

21321/1580 = 13 R 781.

781/1580 = 0.49~~~

We only need to be concerned about the tenth and hundredth place digits.

The decimal tells us that it rounds up from 4, so it's 5.

Thus, the answers 13+0.5, which is 13.5

7 0
1 year ago
D + 5.5 = 10. Solve for d.
Arte-miy333 [17]

Answer:

d=4.5

Step-by-step explanation:

d+5.5=10

d=10-5.5

d=4.5

Hope this is helpful

8 0
3 years ago
Read 2 more answers
Solve the equation 2x²-x=0
Marta_Voda [28]
Factor

x(2x-1)=0

x = 1/2, 0
8 0
3 years ago
Read 2 more answers
Help what is 1/3 to decimal
sleet_krkn [62]

Hey there! I'm happy to help!

To turn a fraction into a decimal, you simply divide the numerator by the denominator!

1÷3=0.3333333333.... (the 3s never end!)

Have a wonderful day! :D

4 0
3 years ago
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