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Ray Of Light [21]
4 years ago
13

2x+10=16 help please, i forgot how to work it out

Mathematics
2 answers:
JulsSmile [24]4 years ago
6 0

Answer:

x=3

Step-by-step explanation:


vlada-n [284]4 years ago
3 0

Answer:

x=3

Step-by-step explanation:

2x+10=16

Subtract 10 from each side

2x+10-10 = 16-10

2x =6

Divide by 2

2x/2 =6/2

x=3

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A survey showed that 35% of the students prefer plain white milk over chocolate milk. If the school has 1200 students. How many
Pani-rosa [81]

780 students prefer chocolate milk.

Step-by-step explanation:

Let,

the total percentage = 100%

Students who prefer plain white milk = 35%

Students who prefer chocolate milk = 100 - 35 = 65%

Number of students = 1200

No. of students who prefer chocolate milk = 65% of total students

No. of students who prefer chocolate milk = \frac{65}{100}*1200

No. of students who prefer chocolate milk = \frac{78000}{100}\\

No. of students who prefer chocolate milk = 780

780 students prefer chocolate milk.

Keywords: percentage, subtraction

Learn more about subtraction at:

  • brainly.com/question/11253316
  • brainly.com/question/11258952

#LearnwithBrainly

4 0
3 years ago
3. What is the measure of angle B from the right triangle below?
Talja [164]

Answer:

angle B = 78.46°

Step-by-step explanation:

Use the cosine ratio

cosB=\frac{2}{10} =0.2

B=cos^{-1} (0.2)=78.46^{0}

Hope this helps

8 0
2 years ago
1) f(x) = 3x - 4<br> g(x) – x2 + 3x<br> Find f(g(x))
yuradex [85]

Answer:

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Step-by-step explanation:

8 0
3 years ago
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Alexeev081 [22]

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Step-by-step explanation:

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8 0
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What is the ratio of 280/420 in its simplest form?
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