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3 years ago

What’s the numerator for the following rational expression

Mathematics

1 answer:

maw [93]3 years ago

6 0

<span>(x/y)+(3/y)=(x+3)/y

the answer is
the numerator for the following rational expression is x+3</span>

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Equation in slope y-intercept form and identify the slop and y-intercept of the line: 2x-5y=15

Dennis_Churaev [7]

Answer:

y=2/5x - 3

slope is 2/5

y intercept is -3

Step-by-step explanation:

6 0

3 years ago

Kate wants to buy a new bicycle from a sporting goods store. The bicycle she wants normally sells for $360. The store has a sale

faust18 [17]

5/6 x 360 = 300
divide 360 by 6 = 60, then multiply 60 by 5 and you get 300.00

6 0

3 years ago

I ready scientific notation help

Airida [17]

The required value is $2\times10^9$

Step-by-step explanation:

Weight of ants = $4\times10^{-3}$

Weight of elephant= $8\times10^6$

We need to find, the total weight of about how many ants equals to the weight of an oversized elephant.

The equation given is:

$4\times10^{-3} \times a = 8\times10^6$

We need to find a:

Solving:

$4\times10^{-3} \times a = 8\times10^6\\a=\frac{8\times10^6}{4\times10^{-3}}\\if \,\,10^a/10^-b \,\,then\,\, 10^{a+b}\\a=2\times10^{6+3} \\a=2\times10^9$

So, the required value is $2\times10^9$

Keywords: Scientific Notation

Learn more about Scientific Notation at:

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4 0

2 years ago

In a cookie jar, 1/4 of the cookies are chocolate chip and 2/3 of the rest are peanut butter. What fraction of all the cookies i

Arisa [49]

Answer:

1/2 of the cookies are peanut butter.

Step-by-step explanation:

Since 1/4 of the cookies are chocolate chip, this leaves the other 3/4 of the jar, which is equivallent to 75/100. Since 2/3 of 75 is 50, or, 1/2, the answer is 1/2.

3 0

2 years ago

Four times y to the fourth power

Oksana_A [137]

As expression it will look like (4y)^4 which is same as 256y^4.

6 0

3 years ago