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WARRIOR [948]
3 years ago
13

Solve the

Mathematics
2 answers:
melisa1 [442]3 years ago
7 0
<h3>5 ( 7 -  a) - 3 ( a + 4 ) - 4 = 4 ( a - 3 ) + 7</h3><h3>35 - 5a - 3a - 12 -4 = 4a - 12 + 7</h3><h3>- 5a - 3a -12 - 4 + 35 = 4a -12 + 7 </h3><h3>- 8a + 19 = 4a -5</h3><h3>- 8a - 4a = - 5 + 19</h3><h3>- 12a = 14</h3><h3>a = 14 / - 12 </h3><h3>a = 1.66666666666667</h3><h3>a = 1.67</h3>

hope that helps !

<h3 />
jekas [21]3 years ago
6 0

Answer:

35-5a-3a-12-4=-8a+19

4a-12+7=4a-5

Unequal

Step-by-step explanation:

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The product of 9 and m is 45
Tomtit [17]
M=5  
9x5=45
45/9=5
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How many solutions does the equation 5x+1=-5x+10 have?<br> A. 0<br> B. 1<br> C. 2<br> D. Infinite
ANTONII [103]
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3 0
1 year ago
A tree casts a shadow that is 8 feet long, a 3 foot mailbox cast a shadow that is 5 feet long. how tall is the tree?
madam [21]
Set up two fractions:
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7 0
3 years ago
Approximate the value of each of the irrational numbers below to the nearest thousandth.
Marta_Voda [28]

ANSWER

\sqrt{13}  = 3.606

to the nearest thousandth.

EXPLANATION

The given irrational number is

\sqrt{13}

We use the calculator to evaluate this to obtain,

\sqrt{13}  = 3.605551...

To round to the nearest thousandth means we are rounding to 3 decimal places.

The third decimal place is 5.

The next number is 5 so we round up.

\sqrt{13}  = 3.606

4 0
3 years ago
Two men walk at rates of 6 miles per hour and 10 miles per hour, respectively. Simultaneously, they started from the same place
alina1380 [7]

The time taken by the two men will be equal to 26 hours

<h3>What is speed?</h3>

The speed is defined as the ratio of the time distance traveled by the body to the time taken by the body to cover the distance.

here two men are walking at different speeds like

v₁=6 miles per hour

v₂=10 miles per hour

The time taken by them to separated by the distance of 100 miles each so that both of them separated by the distance of 200 miles.

t₁= {100}/{6}=16.66 hours

t₂= {100}/{10}=10 hours

total time taken will be

t₁+t₂=16.66+10=26.66 hours

To know more about Speed follow

brainly.com/question/6504879

#SPJ1

5 0
3 years ago
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