3 years ago

Use the area of the rectangle to find the area of the triangle. 10 ft

Mathematics

1 answer:

77julia77 [94]3 years ago

7 0

Answer: 15

Aka the first one

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X2-8x+10=0 solve for x

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For f(x) = 0.02(2)^x find the average rate of change from x= 3 to x= 8

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None of the offered choices is correct.

f(3) = 0.02·2³ = 0.02·8 = 0.16

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Select the correct answer. Simplify the expression.<br> (see the screenshot)

Sliva [168]

Answer:

Option D

Step-by-step explanation:

Given expression has been given as,

$\sqrt[5]{224x^{11}y^8}$

$\sqrt[5]{224x^{11}y^8}=\sqrt[5]{2\times 2\times 2\times 2\times 2\times 7(x^{11})(y^8)}$

$=\sqrt[5]{(2^5)\times (7)(x^{10}\times x)(y^5\times y^3)}$

$=2^{\frac{5}{5}}\times 7^{\frac{1}{5}}\times x^{\frac{10}{5}}\times x^{\frac{1}{5}}\times y^{\frac{5}{5} }\times y^{\frac{3}{5} }$

$=2\times 7^{\frac{1}{5}}\times x^2\times y\times x^{\frac{1}{5} }\times y^{\frac{3}{5} }$

$=2x^2y\sqrt[5]{7xy^3}$

Option D will be the answer.

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