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3 years ago

What is equivalent to 4/5

Mathematics

2 answers:

choli [55]3 years ago

6 0

The equivalent to 4/5 is 0.8.

Olenka [21]3 years ago

6 0

4/5=
0.8
8/10
12/15
16/20
20/25
etc.

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mamaluj [8]

Answer: A

Step-by-step explanation:

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3 years ago

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10483 people attended a rock festival. if there were 811 more boys than girls, and 2481 fewer adults over 50 years of age than t

Bond [772]

Answer: 4051 girls, 4862 boys and 1570 adults over 50 years of age group attended the festival.

Step-by-step explanation:

Let x denotes the number of girls.

Then, the number of boys = x+811

The number of adults over 50 years of age = x-2481

Now, by considering the given scenario :-

$x+x+811+x-2481=10483\\\\\Rightarrow\ 3x-1670=10483\\\\\Rightarrow\ 3x=10483+1670\\\\\Rightarrow\ 3x=12153\\\\\Rightarrow\ x=\dfrac{12153}{3}=4051$

Thus, the number of girls attended the festival = 4051,

Then number of boys = 4051+811=4862

Number of adults = 4051-2481=1570

7 0

3 years ago

3. One less than twice a number, x, is equal to four.

Eduardwww [97]

Answer:

3. 2x - 1 = 4

4. x/6 = 1/2

4 0

3 years ago

Need answer thx in advanace!

Andrews [41]

Answer:

Step-by-step explanation:

The term is in an arithmetic progression.

That means there is 6 between each term and the next one.

Givens

a = -30

d = 6

last term an = 42

Formula

L = a + (n - 1)*d

Solution

42 = -30 + (n -1 )*6 Add 30 to both sides

42+30 = (n - 1) * 6 Combine the terms on the left.

72 = (n - 1)*6 Divide both sides by 6

72/6 = n - 1

12 = n - 1 Add 1 to both sides

12 + 1 = n

n = 13

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3 years ago

(WILL MARK BRAINLIST)<br><br> combine like terms: <br> 3x + 5x

Pavel [41]

Answer:

Step-by-step explanation:

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2 years ago

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