3 years ago

Select the quadratic extension that represents the product below (2x+5)(7-4x)

Mathematics

1 answer:

nevsk [136]3 years ago

7 0

Answer:

-8x^2 - 6x + 35

Step-by-step explanation:

you can use th box method shown above to multiply then add like terms

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natka813 [3]

Answer: The required probability is $\dfrac{8}{125}$

Step-by-step explanation:

Since we have given that

Number of spruce tree = 20

Number of maple tree = 50

Total trees = 70

We need to find the experimental probability that the next tree Colleen to get a spruce tree.

So, the probability would be :

$(\dfrac{20}{50})^3=(\dfrac{2}{5})^3=\dfrac{8}{125}$

Hence, the required probability is $\dfrac{8}{125}$

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3 years ago

Your friend has $90 when he goes to the fair. He spends $5 to enter the fair and $15 on food. Rides at the fair cost $1.50 per r

QveST [7]

Easy, if he has $90 in ALL

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So, y=-1.50x+70

So around the 47th ride he will have no more money.

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Free_Kalibri [48]

A=x 360 to the 4th power your welcome .

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4 years ago

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Mrs. Lewis make some orange juice after making another 850 mL of juice she now has 4 880 mL of orange juice how much orange juic

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The cost for a company to produce x t-shirts can be modeled by C(x)=21x-98 and the revenue for selling these shirts can be model

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Answer:

The Answer is C

Step-by-step explanation:

It's C for Apex

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