4 years ago

Maya was asked whether the following equation is an identity (2x+3)(x+1) = 2(x+1)^2 + (x+1)

Mathematics

1 answer:

quester [9]4 years ago

6 0

No their not the first one ends up as 2x^2 plus four x plus four the other one isn’t the same

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Marcus and his dad were going camping. When they went into the garage to get their tent they noticed it was ripped. Marcus’s dad

Margarita [4]

Answer:

he needs 55 to cover the one rectangular side of the tent with the rip

one rectangular side=55

If Marcus’s dad wanted to re-cover the whole tent including the bottom, he would need 189.

3 rectangular sides=165

2 triangular sides=24

165+24=189

Step-by-step explanation:

4 0

3 years ago

I need help on this pleasssee!!

aev [14]

Answer:

Option D. $x=-3$

Step-by-step explanation:

we have

$f(x)=\frac{5x^{4}-7}{x+3}$

we know that

The denominator cannot be equal to zero

therefore

To find the equation of the vertical asymptote equate the denominator to zero

$(x+3)=0$

$x=-3$ -----> equation of the vertical asymptote

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4 years ago

Sarah says that 26 ÷ 8 equals 14 ÷ 4 because both are “3 R2.” Show her mistake using decimal division. *

OleMash [197]

Answer:

24 divided by 8 is 6 and 14 divided by 4 is 3.5

Step-by-step explanation:

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3 years ago

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The area of a rectangle is 5 4/5 square meters. The width of the rectangle is 2 1/4 meter. Which is the best estimate for the le

AlekseyPX

5 4/5 divided by 2 1/4=

change to decimals:

5.8/2.25=2.57

change 2.57 to fraction: about 2 3/5

so, the estimate for the length is 2 3/5

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3 years ago

How much string would you need to go around the bottom of a hat shaped like a cone if the radius is 4 inches? (Use 3.14 for pi)

Alexeev081 [22]

I think a but I said I think but iam not sure I looked it up its b

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4 years ago

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