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3 years ago

at a summer camp there are 50 girls out of 80. what is this ratio wrottwn as a fraction in simplest form

Mathematics

2 answers:

omeli [17]3 years ago

4 0

50/80, then divide it by ten so the answer is 5/8. Once the number can divide both numbers your good.

BaLLatris [955]3 years ago

4 0

Fifty out of eighty translates into 50/80, which in turn reduces to 5/8.

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Simplify. Your answer should contain only positive exponents.

saveliy_v [14]

Answer:

Step-by-step explanation:

2y² * 3x = 6xy²

4v³ * vu²

$= 4 \times 1 \times (v^{3+1})( u^2)$

= 4v⁴u²

4a³b² * 3a⁻⁴b⁻³

$= 4 \times 3 \times a^{(3+(-4))} \times b ^{(2+(-3))}$

= 12a⁻¹b⁻¹

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10.

x²y⁻⁴ * x³y²

$= x^{2+3}y^{(-4)+2}$

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11.

(x²)⁰ = 1

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6 0

3 years ago

What is the sum of the first 14 terms of the sequence an = 6n -12

mina [271]

When n = 1 first term = -6
n = 2 second term = 0
n = 3 third term = 6

n = 4 4th term = 12

so we have an Arithmetic sequence first term = -6 and common difference = 6

Sum 14 terms = (14/2)[2*-6 + (14-1)*6]

= 462 answer

6 0

3 years ago

Simplify (x - y + 1) - (x + y - 1)

bulgar [2K]

<span>(x - y + 1) - (x + y - 1)

x - y + 1 - x - y + 1

= (x - x) + (y - y) + (1 + 1)

= -2y + 2

In short, Your Answer would be: -2y + 2

Hope this helps!</span>

3 0

3 years ago

Read 2 more answers

12<2x+2≤22 plz help me tnx

Alja [10]

Firstly, subtract 2 from all sides of this inequality: $10$