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3 years ago

In the typing World 120 words in 3 minutes is average how many words could they type in 2 hours

Mathematics

2 answers:

Molodets [167]3 years ago

7 0

Answer:

7,200 words

Step-by-step explanation:

melisa1 [442]3 years ago

6 0

Answer: 4,800

I multiplied 120 by 20 because 60 divided by 3 is 20. Then I multiplied my answer by 2 because the question is asking how many words could they type in 2 hours

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What is the prime number ot 35,69,89,90

Paladinen [302]

The prime number will be 69 and 89

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3 years ago

Use a net to find the surface Area of the square pyramid The height of the pyramid is 9 yes and the base sides are all 2.5 yrds

Cerrena [4.2K]

Answer:

$Area = 51.68yd^2$

Step-by-step explanation:

Given

$h = 9yd$ -- height

$a = 2.5yd$ --- base sides

Required

Determine the surface area

The net is not given. So, I will solve directly.

The surface area is calculated as:

$Area = a^2 + 2a\sqrt{\frac{a^2}{4} + h^2}$

So, we have:

$Area = 2.5^2 + 2*2.5\sqrt{\frac{2.5^2}{4} + 9^2}$

$Area = 6.25 + 5\sqrt{\frac{6.25}{4} + 81}$

$Area = 6.25 + 5\sqrt{1.5625 + 81}$

$Area = 6.25 + 5\sqrt{82.5625}$

$Area = 6.25 + 5* 9.086$

$Area = 51.68yd^2$

6 0

3 years ago

Is the ratio 4.2:1.5 proportional to the rational 12.6:4.5

VARVARA [1.3K]

Answer:

YES

Step-by-step explanation:

cause 12.6 / 4.5 = 2.8

and 4.2 / 1.5 = 2.8

3 0

3 years ago

What is the answer to 2+4×7

PIT_PIT [208]

2+4×7=
=2+28=30
Answer: 30

5 0

3 years ago

Read 2 more answers

Emelia earns $8.74 per hour plus a gas allowance of $3.50 per day at her job. How much does Emelia’s job pay in a day when she w

snow_lady [41]

Answer:

$20.98

Step-by-step explanation:

2 hours means two of 8.74 which equals 17.48 plus that $3.5 in a day. So she gets $20.98 when she works for 2 hours.

Hope this helps please give brainliest.

6 0

3 years ago