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3 years ago

Which ratio does not belong with the other three, explain your reasoning. 4/10, 2/5, 3/5, 6/15

1 answer:

7 0

3/5 does nor belong, as the other three fractions are just different versions of the same fraction :) 4/10 can be simplified into 2/5. If you multiply this fraction by three, 2/5 would become 6/15 :) Hope this helped!!

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The ordered pair (0,0)(1,4)(2,16)(3,36)(4,64). write a rule that represents the function.

gayaneshka [121]

Let x represent first number in pair and y represent second number. We can see that x numbers are increasing by 1 on each next pair. y numbers are square of 0,2,4,6 and 8

Knowing all of that let "n" represent the position of the pair starting from 0!

than we can write that the rule is:
(n,(2n)^2)

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3 years ago

3/7 is 42 what is the whole amount

Luda [366]

If 3/7 is equal to 42 then 7/7 (100%) is = 98

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3 years ago

Read 2 more answers

0I NEED HELP PLS........

emmasim [6.3K]

Answer:

Not equivalent

Step-by-step explanation:

Distribute the negative in the parentheses. It basically multiplying everything inside by -1.

$( \frac{1}{2} + 6x + 3)$

add like terms

$6x + 3 \frac{1}{2}$

Not equivalent since the 6x is positive

6 0

3 years ago

Read 2 more answers

Jimmy's costume requires ⅞ + ½ + 1 3/4 yards of fabric. His sister's costume requires 3 x (⅞ + ½ + 1 ⅔) the amount of fabric tha

liq [111]

Answer:

The correct answer is fabric Jimmy's sister needs = $\frac{73}{8}$ × fabric Jimmy needs = $\frac{73}{8}$ × $\frac{25}{8}$ yards of fabric.

Step-by-step explanation:

Jimmy's costume requires ⅞ + ½ + 1 $\frac{3}{4}$ yards of fabric = $\frac{7}{8} +\frac{4}{8} + \frac{14}{8} = \frac{25}{8}$ yards.

His sister's costume requires 3 x (⅞ + ½ + 1 ⅔) the amount of fabric that Jimmy needs = 3× ( $\frac{21}{24} + \frac{12}{24} + \frac{40}{24}$ ) yards of what Jimmy needs = $\frac{73}{8}$ yards of what Jimmy needs.

The relationship between how much fabric Jimmy needs and how much fabric his sister needs is given by

Fabric Jimmy's sister needs = $\frac{73}{8}$ × fabric Jimmy needs = $\frac{73}{8}$ × $\frac{25}{8}$ yards of fabric.

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3 years ago

2/12 in simplest form

cupoosta [38]

<span>2 / 12 = (2 * 1) / (2 * 6) = 1 / 6
</span>
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3 years ago