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3 years ago

PLEASE HELP ME I’LL GIVE BRILLIANCE TO YOU (it’s question 16)

Mathematics

2 answers:

Archy [21]3 years ago

8 0

Answer:

556$

Step-by-step explanation:

$6 x 112 = 672$

1228-672 = 556

NNADVOKAT [17]3 years ago

4 0

The answer should be $556

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3(t-7) =6. Solve for the and show steps

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$3(t -7) = 6 \\ 3(t) + 3(-7)\\ 3(-7) = -21 \\ 3t = 3t \\ 3t - 21 = 6 \\Add21: 3t - 21 + 21 = 6 +21 \\ 3t = 21: Divide3 \\ \frac{3t}{3} cancel = \frac{27}{3}keep \\ t = 9$
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$8(h - 9) = 8 \\ 8h - 9 = 9 \\ 8h = 8h \\ 8(-9) = -72\\ 8h + (-72) = \\ 8h - 72 = 8 \\ Add72: 8h - 72 + 72 \\ = 8 + 72 \\ divide8 : \frac{8h}{8}cancel = \frac{80}{8} (keep) \\ h = 10$
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4 0

3 years ago

BRAINLIEST :

UkoKoshka [18]

<h3> Answer :</h3>

Value of x is 1.5 cm

<h3>Explaination :</h3>

In the question it is given that the length is 4 cm more than the width so let us assume the width as x.

Therefore,

Length (l) = 4 + x
Breadth = x

As we know the formula of calculating the perimeter of rectangle is,

P = 2 (l + b)

Here,

P is perimeter
l is length
b is breadth

Putting their respective values,

=> 14 = 2 (x + 4 + x)

=> 14 = 2 × (x + 4 + x)

=> 14 = 2x + 8 + 2x

=> 14 = 4x + 8

=> 14 - 8 = 4x

=> 4x = 6

=> x = 6 / 4

=> x = 3 / 2

=> x = 1.5

___________________________

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