All categories

3 years ago

What percent of 60 is 15

Mathematics

2 answers:

g100num [7]3 years ago

6 0

15/60=0.25
0.25*100=25%

Kazeer [188]3 years ago

4 0

The answer is 25 percent

You might be interested in

A palm tree is supported by two guy wires as shown in the diagram below. Which trig expression can be used to find the height on

Volgvan

Answer:

D. $tan(30^\circ+45^\circ)$ is the correct answer.

Step-by-step explanation:

The given situation can be represented as a figure attached in answer area.

B is the base of tree.

C is the base of wires.

A and D are the end of 2 wires supporting the tree.

$\angle DCB =45^\circ\\\angle ACB =75^\circ\\$

Here, we need to find the Height of the tree which is represented the by side AB.

and we are given that bases of wires and tree base are at a distance 4 ft.

i.e. side BC = 4 ft

If we look at the $\triangle ABC$ , we are given the base BC and the $\angle ACB$ , and the perpendicular is to be find out.

We can use trigonometric identity:

$tan\theta =\dfrac{Perpendicular}{Base}$

$tan 75^\circ = \dfrac{AB}{BC}\\\bold {tan (45+30)^\circ }= \dfrac{AB}{4}\\\Rightarrow AB = \bold {tan (45+30)^\circ } \times 4 = 14.93\ ft$

Hence, D. $tan(30^\circ+45^\circ)$ is the correct answer.

5 0

3 years ago

Eli has 7 games on his phone . his sister has 6 more than him which ratio compares the number of games on Eli's phone to the num

Assoli18 [71]

Answer:

7:13

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

What is mathematics?

RUDIKE [14]

Answer:

Mathematics is a branch of science which involves numbers,space and quantity.

Step-by-step explanation:

I hope this helps you in any way.Have a great day :)

8 0

3 years ago

Read 2 more answers

725% work in an organisation 52% of employees or post graduate and the remaining are not post graduate find the number of employ

Liono4ka [1.6K]

Answer: 348

Step-by-step explanation:

Given : Total employees work = 725

Proportion of employees are post graduate = 52%

Proportion of employees are not post graduate = 100%-52% = 48%

The number of employees were not post graduate = 48% of 725

= 0.48 x 725

= 348

Hence, the number of employees were not post graduate = 348

3 0

2 years ago

Which conversion requires division

denis23 [38]

Answer:

B , meters is smaller

B , grams is smaller

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers