3 years ago

Read the word problem.

Mathematics

2 answers:

I am Lyosha [343]3 years ago

7 0

I would also have to multiplication.

Lady bird [3.3K]3 years ago

6 0

Carly = 3
Kip = 2
Kip's mother = 2(3 + 2) =10

Kip's mother bought 10 bottles.

Word Problem type : multiplication

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45 is 90% of what number

choli [55]

45 = 90% * x
45 = .90x
45/.90 = x

x = 50

45 is 90% of 50

8 0

3 years ago

Read 2 more answers

Enrique left the study group traveling 20 mph. Then, 2 hours later, Tevin left traveling the same direction at 28 mph. How long

nadya68 [22]

Answer:

After 7 hours Tevin will catch Enrique

Step-by-step explanation:

We have given speed of Enrique is 20 mph

Tevin left traveling after 2 hours of Enrique

Speed of Tevin is 28 mph

When Tevin catches Enrique will cover same distance

Let Enrique is traveling for t hours

Then Tevin will travel for t-2 hours

We know that distance = speed × time

So $20\times t=28\times (t-2)$

$20t=28t-56$

$8t=56$

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So after 7 hours Tevin will catch Enrique

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3 years ago

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icang [17]

Answer:

great! what else?

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3 years ago

The perimeter of a rectangle is 98 m. The length of the rectangle is 9 m more than four times the width. Find the dimensions of

Olenka [21]

P=98 m

l +9=4w

p=2l+2w

98=2(4w-9) +2w

98 = 8w-18+2w

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w=11,6 m
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3 0

3 years ago

A toy rocket is launched straight up into the air with an initial velocity of 60 ft/s from a table 3 ft above the ground. If acc

alexdok [17]

The equation is:
h ( t ) = - 16 t² + 60 t + 3
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- 16 t² + 60 t + 3 = 0
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t 1 = - 0.05
t 2 = 3.8
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C ) 3.80 s

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3 years ago