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Karo-lina-s [1.5K]
2 years ago
11

Earl runs 90 meters in 60 seconds. How many meters does Earl run per second? Earl runs meters per second.

Mathematics
2 answers:
Anna007 [38]2 years ago
8 0

Answer:

1 1/2 meters

Step-by-step explanation:

nalin [4]2 years ago
7 0

Answer:

Earl runs 1.5 meters per second.

Step-by-step explanation:

90m/60sec = 1.5m/sec

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A t-shirt increased in price by
AVprozaik [17]

Step-by-step explanation:

81×1/4

=20.24

this is the answer

5 0
2 years ago
Doug lives 7. Block away from his school . Each block is about 265 feet long. What is total round-trip dostance,in miles that Do
olga_2 [115]

Answer:

B : 0.7

Step-by-step explanation:

Given:

Doug lives 7. Block away from his school.

Each block is about 265 feet long.

Question asked:

What is total round-trip distance,in miles that Doug walks to and from school each day ?

Solution:

Each block is about = 265 feet

7 Block = 265\times7 = 1855 \ feet

As he lives 7 block away from his school that means his round trip distance is,

7 block ( travel during going to school ) + 7 block ( when return from school )

<em>Therefore, his total round trip is 14 block, means 1855 feet + 1855 feet = 3710 feet.</em>

Now, we have to convert it into miles as here asked: (unitary method)

5280 feet = 1 mile

1 feet = \frac{1}{5280}

3710 feet = \frac{1}{5280}\times3710

               = \frac{3710}{5280} = 0.7 \ miles

Thus, total round-trip distance,in miles that Doug walks to and from school each day is 0.7 miles.

5 0
3 years ago
The sum of a number and 8 is 15
kodGreya [7K]
You mean, what is this number?

we can rephrase it like this: the sum of a number x and 8 is 15

which is:

x+8=15

we subtract 8 from both sides and we get
x=7

so the answer is 7.
3 0
3 years ago
Read 2 more answers
In a survey, 60% of interviewees say they like beach sports, while 55% like mountain sports. If 20% like both, what fraction of
My name is Ann [436]

Answer:

0.05

Step-by-step explanation:

To solve this problem, we first need to calculate the percentage of people that like beach or mountain sports.

This percentage can be calculated with the formula:

P(M or B) = P(M) + P(B) - P(M and B)

where:

P(M or M) is the percentage of people that like beach or mountain sports,

P(B) is the percentage of people that like beach sports,

P(M) is the percentage of people that like mountain sports,

P(B) is the percentage of people that like beach and mountain sports.

Then:

P(M or B) = 0.55 + 0.60 - 0.20 = 0.95

95% of the people like mountain or beach sport. Now, to find the percentage of people that like neither, we just need to make 1 minus the percentage of people that like beach or mountain sports:

P(Neither) = 1 - P(M or B) = 1 - 0.95 = 0.05

0.05 or 5% of the people interviewed like neither of these sports.

7 0
2 years ago
Read 2 more answers
Rewrite as a simplified fraction.<br> 0.1 with the 1 repeating
astraxan [27]

Answer:

\frac{1}{9}

Step-by-step explanation:

\frac{1}{9} =0.111111111111111111

7 0
2 years ago
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