3 years ago

What is 45% of 78? Plaese help or else idk i just needed to type more.

Mathematics

2 answers:

Ivan3 years ago

5 0

45% of 78
0.45 times 78
=35.1

zepelin [54]3 years ago

3 0

78×45/100
=35.1. As a result, 35.1 is 45% of 78. Hope it help!

You might be interested in

−(−49) = −49 true or false?

vova2212 [387]

I hope this helps you

false

cause two negative numbers multiple must be positive

(-1).(-49)

+49

5 0

2 years ago

Plz help quick in the question in the pic

yaroslaw [1]

Answer:

The number is 92

Step-by-step explanation:

Let x equal the number

It is tripled

Then it is tripled again

3(3x)

That equals 828

3(3x) = 828

9x =828

Divide each side by 9

9x/9 =828/9

x =92

8 0

3 years ago

Read 2 more answers

Which graph represents and exponential function?

Sati [7]

Answer:

Velocity time graph represent and exponential function

3 0

2 years ago

10.) Kelly is flying a kite to which the angle of elevation is

jarptica [38.1K]

Answer:

61.08m

Step-by-step explanation:

Let " l " be the length of the rope and " θ " the angle at which it is raised. In other words:

l = 65m
θ = 70°

As you can see, there has been made a right angle triangle. So:

$sin70 = \frac{h}{l} \\ h = l \times sin70 \\ h = 65 \times 0.9397 = 61.08 \\ h = 61.08$

So the kite is approximately 61.08m above the ground.

In order to find the sin70° i used a calculator.

3 0

3 years ago

moinca spent 4/7 hours listening beethtoven and brahms. she spent 2/5 hours listening to beethtoven. how many hours were spent l

Makovka662 [10]

He spent 2\2 hours listening to brahms

8 0

3 years ago