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UkoKoshka [18]
3 years ago
11

Can anyone tell me how to do this problem?

Mathematics
1 answer:
blondinia [14]3 years ago
3 0

Answer: I think the answer is #1

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A 24-ounce mocha beverage with whipped cream has 25% of the calories allowed on a 2,000-calorie-per-day diet. What percentage of
likoan [24]
We can find the amount of calories it has by taking 25% of 2000:
0.25 x 2000
= 500

Percentage of 2500 calorie diet:
500/2500 x 100
= 20%

The drink constitutes 20% of a 2500 calorie per day diet..
3 0
3 years ago
Read 2 more answers
Solve for x. Round your answer to 2 decimal places.<br> A. 8<br> B. 13.86<br> C. 18.48<br> D. 32
weqwewe [10]

Answer:

D) 32

Step-by-step explanation:

sin∠30=16/x first calculate sin∠30

1/2=16/x next cross multiply

x=32

Have a good day :)

3 0
2 years ago
3+5i/-2+3i perform operation
melisa1 [442]

Answer:

\dfrac{9}{13}-\dfrac{19}{13}i

Step-by-step explanation:

Remember i^2=-1

You are given the fraction \dfrac{3+5i}{-2+3i}

First, multiply the numerator and the denominator by -2-3i:

\dfrac{3+5i}{-2+3i}=\dfrac{(3+5i)(-2-3i)}{(-2+3i)(-2-3i)}=\dfrac{(3+5i)(-2-3i)}{(-2)^2-(3i)^2}=\dfrac{(3+5i)(-2-3i)}{4-9i^2}=\dfrac{(3+5i)(-2-3i)}{4+9}

This gives you 13 in denominator, now multiply two complex numbers in numerator:

(3+5i)(-2-3i)=-6-9i-10i-15i^2=-6-19i+15=9-19i

Thus, the initial fraction is

\dfrac{9-19i}{13}=\dfrac{9}{13}-\dfrac{19}{13}i

4 0
3 years ago
A student takes an exam containing 18 true or false questions. If the student guesses, what is the probability that he will get
V125BC [204]
Use this formula.
and solution is:[(18!)/(6!×(18-6)!)]×(1/2)^6×(1-1/2)^(18-6)≈0.0781604
7.8%

3 0
3 years ago
How to graph 3 points <br> f (x) = -2x + 5
Kisachek [45]
The first one is 0,5 the second one is 1,3 last one is 2,1 
5 0
3 years ago
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