3 years ago

How can I compare two fractions with the same numerator

1 answer:

7 0

You first have to see if they have the same common denominators. If they do then the operation as in addition you add the numerator and denominator together and she if it can be reduced into a smaller number

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For each example below, determine whether a positive, negative, or no cause and effect relationship exists.

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3 years ago

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Distance between A (2, -1) and (2,a) is 4 units. Find the value of a where a is positive.

kolezko [41]

Answer:

a = 3

Step-by-step explanation:

Calculate the distance d using the distance formula and equate to 4

d = $\sqrt{(x_{2}-x_{1})^2+(y_{2}-y_{1})^2 }$

with (x₁, y₁ ) = (2, - 1) and (x₂, y₂ ) = (2, a)

d = $\sqrt{(2-2)^2+(a+1)^2}$ = $\sqrt{0+(a+1)^2}$ = $\sqrt{(a+1)^2}$ = a + 1 then

a + 1 = 4 ( subtract 1 from both sides )

a = 3

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2 years ago

What the answer in simplest form, seven divided by ten times one divided by one hundred and five

IRISSAK [1]

The answer is 1.5 i think

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3 years ago

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3 years ago

The temperature at 6:00 a.m. was -6°F. By 12 noon, the temperature had increased by 15°F. What was the temperature at

NeTakaya

Answer:

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Step-by-step explanation:

-6 + 15 = 9

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3 years ago