2 years ago

Every 60 seconds in Africa a minute passes

Mathematics

2 answers:

Karo-lina-s [1.5K]2 years ago

5 0

Answer:

Oh it's common in all countries.

Elina [12.6K]2 years ago

4 0

Xuzhxbjzjxbxbdbdhxuxhxbd did

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6th grade mathematics Find the number that makes the ratio equivalent to 40:16 5:

sineoko [7]

Answer:

5:2

Step-by-step explanation:

40÷5=8

16÷2=8

hope this helps you!!

4 0

1 year ago

Read 2 more answers

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

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.

3 0

2 years ago

How do I solve this?

podryga [215]

Answer:

$3078.8in^3$

Step-by-step explanation:

$V=\pi r^2h=\pi *7^2*20=3078.7608\\=3078.8in^3$

4 0

2 years ago

What is the determinant of H=

Triss [41]

Answer:

The answer is -7

Step-by-step explanation:

I took the test! Hope this helps <3

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2 years ago

WILL MARK U AS BRAINLIEST!!! Evaluate the following expressions given the functions below:

Scorpion4ik [409]

sorry that was a mistake tee hee

7 0

2 years ago

Every 60 seconds in Africa a minute passes​

Every 60 seconds in Africa a minute passes