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3 years ago

F(x)=8x +5, which function represents f(e-9)

Mathematics

1 answer:

Ronch [10]3 years ago

7 0

Answer:

f(e - 9) = 8e - 67

Step-by-step explanation:

To evaluate f(e - 9) substitute x = e - 9 into f(x)

f(e - 9) = 8(e - 9) + 5 = 8e - 72 + 5 = 8e - 67

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What is the volume of a square pyramids

frozen [14]

Answer:

$\large\boxed{V=75\ in^3}$

Step-by-step explanation:

The formula ogf a volume of a pyramid:

$V=\dfrac{1}{3}BH$

B - area of a base

H - height

We have a base length a = 5 in and a height H = 9 in.

In the base we have a square. The formula of an area of a square is:

$B=a^2$

Substitute:

$B=5^2=25\ in^2$

Calculate the volume:

$V=\dfrac{1}{3}(25)(9)=(25)(3)=75\ in^3$

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3 years ago

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Sati [7]

Answer:

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Step-by-step explanation:

The number in the tenths place is 90. The number in the ones place is 9. 9 times 10 is 90.

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3 years ago

Which triangle always has only two sides the same length and one angle that measures 90°? A. acute scalene B. right isosceles C.

Otrada [13]

Right isosceles, which has two sides the same length and one angle that measures 90 degrees.

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3 years ago

In a data set, Q1 is 24, and Q3 is 36. Regarding the same data, use the "IQR x 1.5" method to determine which of the following n

STatiana [176]

Answer:

The answer is none triangle

Step-by-step explanation:

we know that

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In this problem we have three angles, each measuring

The total sum of the three angles is equal to

therefore

The answer is none triangle

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3 years ago

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Aneli [31]

Answer:

True

Step-by-step explanation:

Square root is a number that can be multiplied by itself , 8 × 8 is 64 , making it true.

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1 year ago