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3 years ago

Need help on this please

Mathematics

1 answer:

Bond [772]3 years ago

4 0

Y-y_o= m(x-x_0)
y-(-4)=-(x-0)
y+4=-x
y=-x-4

Hope it helps

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I need the answers ASAP

antoniya [11.8K]

Answer: A)

B) 75%

C) She bought 1.5 dozen of plain bagels and 0.5 dozen of sesame bagels.

Step-by-step explanation:

Given: The ratio of the number of sesame bagels to the number of plain bagels is 1:3.

Let the number of sesame bagels be x and the number of plain bagels be 3x.

Then total bagels=x+3x=4x

A) The fraction of bagels are plain

B) The percent of bagels are plain

C) If ill bought 2 dozen bagels, the number of plain bagels

The number of sesame bagels

Hence, she bought 1.5 dozen of plain bagels and 0.5 dozen of sesame bagels.

your welcome ;)

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3 years ago

Read 2 more answers

4^-2 x 7^-2 equivalent expression

Savatey [412]

Answer:

Not sure exactly which equivalent expression you are looking for but my goal would be to write it without the negative exponent.

$\frac{1}{28^2}$

Step-by-step explanation:

They have the same exponent and it is multiplication.

There is a law of exponent that says $(a \cdot b)^x=a^x \cdot b^x$ .

So we have $4^{-2} \cdot 7^{-2}$ equals $(4 \cdot 7)^{-2}$ .

Let's simplify (4*7)^(-2).

Since 4*7=28, we can say $(4*7)^{-2}=(28)^{-2}$ .

Some people really hate that negative exponent. All that - in the exponent means is reciprocal. So $28^{-2}=\frac{1}{28^2}$ .

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3 years ago

Fill in the blank

Gnom [1K]

Answer:

<u>multiply</u> the base and <u>add </u>the exponents

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Help……..-What is the rule for the function that is graphed?

klemol [59]

Answer: y = 2x +2
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(WORK SHOWN BELOW)