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2 years ago

2x + 16 = 22x Variables on both sides

Mathematics

1 answer:

Nonamiya [84]2 years ago

8 0

answer: Subtract sixteen from both sides of the equation

2 +16 -16=22x -16

x = 4/5

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Clevelyn walks 2.8 meters every 2 seconds. How fast does she walk in feet per minute?

Rasek [7]

Answer:

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2 years ago

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xeze [42]

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3 years ago

In a school, the number of boys is 9 more than thrice the

SCORPION-xisa [38]

$\huge\underline{\overline{\mid{\bold{\red{ANSWER}}\mid}}}$

Let the number of girls = $x$

Then, According to the question,

number of the boys = $9 + 3x$

Total students in class = 60, so

$9 + 3x + x = 60 \\ = > 9 + 4x = 60 \\ = > 4x = 60 - 9 \\ = > 4x = 51 \\ = > x = 51 \div 4 \\ = > x = 12.75$

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3 0

2 years ago

Read 2 more answers

A 12inch diameter pizza has 22 calories per square inch. About how many calories are in the entire pizza? Use 3.14 for pi. Selec

wlad13 [49]

Step-by-step explanation:

Diameter of pizza = 12 inch

Therefore, radius r = 6 inch

$Area \: of \: entire \: pizza \\ = \pi {r}^{2} \\ = 3.14 \times {6}^{2} \\ = 3.14 \times 36 \\ = 113.04 \: {inch}^{2} \\ \\ amount \: of \: calories \: in \: entire \: pizza \\ = area \: of \: pizza \\ \times calories \: per \: square \: inch \\ = 113.04 \times 22 \\ = 2,486.88 \\$

5 0

3 years ago

F(1)=6;f(n)=f(n−1)−2

ch4aika [34]

Answer: f(7) = f(4) + 3(3) = 15 + 9 = 24

Step by Step Explanation:

f(1) = 6

f(n) = f(n-1) + 3

f(2) = f(1) + 3 = 6+3 = 9

f(3) = f(2) + 3 = 12

f(4) = f(3) + 3 = 15

Each term is 3 more than the previous one

Therefore to get from the 4th term to the 7th term you will add 3

For a total of 3 more times.

f(7) = f(4) + 3(3) = 15 + 9 = 24

Hope this helps

5 0

3 years ago