3 years ago

the following chart shows the number of minutes that each member of a family has spent communicating on their mobile devices

Mathematics

1 answer:

expeople1 [14]3 years ago

5 0

Yes, in order to answer you question I think you will need a chart to show so think about it

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2 years ago

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The ratio of the width to the length of a rectangle is 3:7. The shorter side is 9 inches long. What is the longer side and also

photoshop1234 [79]

shorter side : longer side = 3 : 7

Equate 3 parts tp 9 inches:

3 parts = 9 inches

Find 1 part:

1 part = 9 ÷ 3 = 3 inches

Find 7 parts:

7 parts = 3 x 7 = 21 inches

Area = Length x Width = 21 x 9 = 189 in²

Answer: The longer side is 21in and the area is 189 in²

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4 years ago

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BRAINEST IF YOU GET THSI RIGHT

Scorpion4ik [409]

<h3>Solution :</h3>

$\sf \dfrac{6x+4}{3} = \dfrac{5x-5}{8}$

By cross multiply, we get

$\sf : \implies (6x+4) \times 8 = (5x-5) \times 3$

$\sf : \implies 48x+32 = 15x-15$

$\sf : \implies 48x+32 - 15x + 15= 0$

$\sf : \implies 33x + 47 = 0$

$\sf : \implies 33x = -47$

$\sf : \implies x = \dfrac{- 47}{33}$

Therefore, answer is $\sf x = \dfrac{- 47}{33}$

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3 years ago

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Please help me out :)

Tomtit [17]

(f+g)(x)=5x-6+x^2-4x-8
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3 years ago

Which of the following inequalities is correct?

Elina [12.6K]

Answer:

The last one

Step-by-step explanation:

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