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4 years ago

What percent of forty-eight is thirty?

Mathematics

2 answers:

KengaRu [80]4 years ago

8 0

Answer:

62.5%

Step-by-step explanation:

30 is 62.5% of 48 since:

30÷48=0.625

0.625×100=62.5%

UNO [17]4 years ago

6 0

Answer:

P = 62.5 %

Step-by-step explanation:

Of means multiply and is means equals

P * 48 = 30

Divide each side by 48

P = 30/48

P = .625

Change to percent form

P = 62.5 %

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X + 9= -2

gizmo_the_mogwai [7]

Ok so I know the answere it is -11

5 0

3 years ago

Select all the equations that have x=4 as the solution *

nirvana33 [79]

Answer:

A B D

Step-by-step explanation:

A 38+4=42

B 4+15=19

C 18= 20-2

D 32= 36-4

E 52-6=46

5 0

3 years ago

The perimeter of this shape is 29 cm.<br> What the value of x?

lesya692 [45]

Answer:

X=7

Step-by-step explanation:

So first add them all up

x-2+2x+x+3=4x+1

4x+1=29

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4 0

3 years ago

The length of the hypotenuse line segment AC in right triangle ABC is 25 cm. The length of line segment BC is 15 centimeters. Wh

Elden [556K]

From my understanding you ahould use the trig function cos to solve this.
cos(c) = 15/25 or 0.6
if you have this following function on your calculator I suggest using it:

cos ^{ - 1}

by using the function like so:

cos^{ - 1} (0.6

you should get about 53.13° (rounding to the nearest hundredth)
Hope this helped.

8 0

3 years ago

Read 2 more answers

What is the curved surface area of a cylinder with the circumference of 4 and height of 6

Vera_Pavlovna [14]

The curved surface area of a cylinder is 24cm²

Given the following data;

Base circumference = 4 cm

Height = 6 cm

<h3>How to find the curved surface area of a cylinder?</h3>

Suppose that:

Radius of the considered cylinder = 'r' units

Height of the considered cylinder = 'h' units

Then, the curved surface area of that cylinder is 2πr h

To find the curved surface area (CSA) of the cylinder we have;

CSA of a cylinder = 2πrh

But 2πr = 4 cm

Now Substituting the values into the equation, we have,

CSA of a cylinder = 6 x 4

CSA of a cylinder = 24 cm²

Hence, The curved surface area of a cylinder is 24cm²

Learn more about surface area of a cylinder here:

brainly.com/question/11385509

#SPJ1

7 0

1 year ago