3 years ago

X/15=5 whats the value of x?

Mathematics

2 answers:

kherson [118]3 years ago

4 0

The answer to your question is 75!

SpyIntel [72]3 years ago

3 0

Answer:

x=75

Step-by-step explanation:

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If 5 miles is 8 kilometers, which of the following is correct? A. 47.5 miles is 76 kilometers B. 52.5 miles is 86 kilometers C.

RUDIKE [14]

Answer:

A.47.5 miles is 76

Step-by-step explanation:

in real life its like 76.44, but im rounding

4 0

3 years ago

!!!!!!!!!!!!!!!!!!!!

Andru [333]

Answer:

$f^{-1}(x)=4x+20$

Step-by-step explanation:

Given

$f(x)=\frac{x}{4}-5\\ \\y=\frac{x}{4}-5$

Swap x and y and solve for y

$y=\frac{x}{4}-5\\ \\x=\frac{y}{4}-5\\ \\x+5=\frac{y}{4}\\ \\4(x+5)=y\\\\y=4x+20$

Final answer

$f^{-1}(x)=4x+20$

Keep in mind that we need to swap the variables because a function and its inverse are symmetrical about the line y=x. See the graph below.

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3 years ago

Easy Area problem Need it fast

Gekata [30.6K]

Answer:

just subtract the area of the rectangle from the area of the carpet

fine I'll do it

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Area of the remaining area= lb - a^2

= (12*4) - (2*2)

= 48-4

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3 years ago

Help ASP! What is the unknown exponent to the 10? 50 X 8,000 = 4 x 10

baherus [9]

4*10^5 where 5 is the unknown exponent

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3 years ago

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Suppose you draw a line from us the center of a clock face to the number 12 when the minute hand gets to three on the clock face

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3 years ago