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katrin [286]
2 years ago
14

Pls answer it i will give brainly and no links pls ty worth 29 points

Mathematics
2 answers:
Mariulka [41]2 years ago
7 0
I think the answer is 7. 5 miles

Serga [27]2 years ago
4 0

Answer:

7.5mph (1 d.p)

Step-by-step explanation:

First, I worked out what a third of an hour was to match the unit mph.

60 minutes / 3 = 20 mins

A third of an hour is 20minutes so two thirds of an hour is 40 minutes.

But as we know, one third as a decimal is 0.33(reccuring) so therefore two thirds as a decimal is 0.66, which we need to use.

Now, we need to remember the equation. Speed = distance / time

Place the facts we already know in place.

speed = 5miles / 0.66 (using a calculator.)

speed = 7.5mph (1 d.p)

Hope this helps and you have a good day!

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Answer and Step-by-step explanation:

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4 0
2 years ago
Read 2 more answers
Please help 25 points
Maksim231197 [3]

Answer:

5400

Step-by-step explanation:

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7 0
3 years ago
Pranav ate pizza for dinner on Monday night and had 2/3 of the pizza left over. On Tuesday night, he ate 1/2 of what was left. H
ale4655 [162]

Answer: 1/3

Step-by-step explanation:

From the question, we are informed that Pranav ate pizza for dinner on Monday night and had 2/3 of the pizza left over. We are further told that on Tuesday night, he ate 1/2 of what was left.

The amount of pizza that Pranav ate on Tuesday will be:

= 1/2 × 2/3

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6 0
2 years ago
A company with a fleet of 150 cars found that the emissions systems of only 4 out of the 32 they tested failed to meet pollution
lidiya [134]

Answer:

Yes

Step-by-step explanation:

First, we need to find how many cars out of the entire fleet fail the test

4/32 = x/150

Cross multiply to find x

32x = 150(4)

32x = 600

32x/32 = 600/32

x = 18.75

I'll round it to 19. So 19 out of 150 cars fail the test. Find the percentage of this and compare it to the 30% estimate

19 /150 = 0.127

0.127(100) = 12.7%

12.7% is obviously lower than 30% so yes it is strong evidence the percentage of the fleet out of compliance is different from their initial thought

8 0
3 years ago
Huw is paid a weekly wage. Every week he: saves 1/5 of his wage,
elena55 [62]

Answer: The answer is seven.

6 0
3 years ago
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