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3 years ago

(50 POINTS) Composite Functions MATH please help

Mathematics

1 answer:

alekssr [168]3 years ago

6 0

Answer:

a. C(x(h)) = 600h + 500

b. C(8) = 5,300

c. See below.

Step-by-step explanation:

a. C(x(h)) = C(30h) = 20(30h) + 500 = 600h + 500

b. C(8) = 600(8) + 500 = 5,300

c. 5,300 is the cost of making the number of shovels that can be made in 8 hours.

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3(3−3)=2(+3)−30 how do I do this???? I'm in 10th grade and this confuses me every time.

astra-53 [7]

Well when you simplify it you get this,

0=-24,

Do what’s inside the parentheses first

3-3 is 0, 3•0 is 0

2•positive 3 is 6

6- -30 is -24

So you have 0=-24

Or just -24 :)

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2 years ago

Raju bought a book for Rs 35.65. He gave Rs 50 to the shopkeeper. How much

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50-35.65
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4 years ago

Factor completly x^2 -64

Hoochie [10]

∑ Hey, jillianwagler ⊃

Answer:

$\left(x+8\right)\left(x-8\right)$

Step-by-step explanation:

⇒ Given info:

Factor completely $x^2 -64$

⇒ Solution:

Rewrite 64 as 8 ² because 8² is equal to 64. 8 ² = 8 × 8 = 64.

$=x^2-8^2$

Applying difference of two squares formula: $x^2-y^2=\left(x+y\right)\left(x-y\right)$

$=x^2-8^2=\left(x+8\right)\left(x-8\right)\\$

$=\left(x+8\right)\left(x-8\right)$

Answer~: $\left(x+8\right)\left(x-8\right)$

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2 years ago

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Answer: 20%

Step-by-step explanation:

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3 years ago

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The factors of 44 are: 1, 2, 4, 11, 22, 44

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3 years ago

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