3 years ago

Is 12ab+24 equivalent to 3/4a(16b+24)? HELP ASAP.

Mathematics

1 answer:

zepelin [54]3 years ago

6 0

Answer: no it is not

Step-by-step explanation:

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Please help. I’ll mark you as brainliest if correct!

chubhunter [2.5K]

Answer:

$\boxed{\sf \ \ \ f^{-1}(x)=1+\sqrt{x} \ \ \ }$

Step-by-step explanation:

the minimum of f is for x = 1 and f(1)=0

f is decreasing for x<=1 and increasing for x>=1

so the domain is $[1;+\infty[$

$f^{-1}(f(x))=x =f^{-1}((x-1)^2)\\\\f(f^{-1}(x))=x=(f^{-1}(x)-1)^2$

x>=1 so x is positive and we can take the square root

so $f^{-1}(x)=1+\sqrt{x}$

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3 years ago

Write the formula for the area of a triangle, A, where b is the base and h is the height of the triangle. Don’t include parenthe

Mkey [24]

Answer:

A = 1/2 × b × h

Step-by-step explanation:

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3 years ago

Read 2 more answers

There are 30 total apples of red and 6 total apples of yellow what is the percentage of yellow apples of

Bas_tet [7]

Answer:

20%

Step-by-step explanation:

30:6=5

yellow apples - 1/5 of 30

20x5=100

20%/30=6

8 0

3 years ago

Alan bought a suit on sale for $208. This price was 35% less than the original price.

algol [13]

Answer:

280.8

Step-by-step explanation:

Since 100% is the full amount, and it is 35% off you add 35 to the 100. So you get 1.35. You finally multiply by 207 and get 280.8

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3 years ago

Combine the like terms to create an equivalent -3х – 6+(-1)

pishuonlain [190]

You can combine the -6 and -1 to -7. So the expression can be simplified as -3x-7

4 0

3 years ago