2 years ago

Samuel has run for 45 minutes. If he has completed 60% of his run, how many minutes will Samuel run in all?

Mathematics

1 answer:

Irina18 [472]2 years ago

6 0

Answer:

Step-by-step explanation:

45÷10= 4.5

4.5×6= 27 minutes

You might be interested in

Please help, solve a and b

Darina [25.2K]

Answer:

AE and BD use the same lines for both triangles so the angles for C are the same. this means that all the angles are congruent between both triangles.

Step-by-step explanation:

7 0

2 years ago

Read 2 more answers

to find the area of a trapezoid dylan uses the formula A=1/2 (B1+B2)h the bases have lengths of 3.6 cm and 12 1/3 cm. the height

Artemon [7]

Answer:

It is irrational because it can not be represented as a fraction of two integers

Step-by-step explanation:

Given

$B_1 = 3.6$

$B_2 = 12\frac{1}{3}$

$H = \sqrt[3]5$

Required

Why is the area irrational?

First, we need to calculate the area

$Area = \frac{1}{2}(B_1 + B_2) * H$

$Area = \frac{1}{2}(3.6 + 12\frac{1}{3}) * \sqrt[3]5$

$Area = \frac{1}{2}(3.6 + \frac{37}{3}) * 17100$

$Area = \frac{1}{2}(\frac{10.8+37}{3}) * 1.710$

$Area = \frac{1}{2}(\frac{47.8}{3}) * 1.7100$

$Area = \frac{47.8}{6} * 1.7100$

$Area = \frac{47.8* 1.7100}{6}$

$Area = \frac{81.738}{6}$

$Area = 13.623$

<em>It is irrational because it can not be represented as a fraction of two integers</em>

5 0

2 years ago

What is 5.300 equivalent to

S_A_V [24]

It is equivalent too 5.3 and 5.30

7 0

2 years ago

What is the percent increase when 7,200 increases by 1,800?

Nuetrik [128]

Answer:

Step-by-step explanation:

The percent increase when 7200 increases by 1800 is 25 %

8 0

2 years ago

Read 2 more answers

Which expression has the greatest value?

yulyashka [42]

the answer is c you just have to solve each one

3 0

2 years ago