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2 years ago

I need the answer ASAP please

Mathematics

1 answer:

Softa [21]2 years ago

6 0

Answer:

Remainder → (76)

Step-by-step explanation:

Given function;

f(x) = x² - 5

f(x) = x² + 0.x - 5

We have to divide this function by expression (x + 9).

x + 9) x² + 0.x - 5 (x - 9

x² + 9x

- 9x - 5

- 9x - 81

Therefore, by dividing the function 'f' by (x + 9) remainder is (76).

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What is 5 3/4 minus 4 1/10?

klasskru [66]

5 3/4 -4 1/10
= 23/4 -41/10
= 115/20 -82/20
= 33/20
= (20+13)/20
= 20/20+ 13/20
= 1+ 13/20
= 1 13/20

The final answer is 1 13/20~

7 0

3 years ago

The perimeter of a backyard basketball court with four sides is 90 feet. Two sides of the court are each 20 feet long. One side

Alex787 [66]

Given:

The perimeter of a backyard basketball court with four sides is 90 feet.

Two sides of the court are each 20 feet long.

One side of the court is 25 feet long.

To find:

The missing side length of the basketball court.

Solution:

Let x be the missing side length.

The three given sides of the basketball court are 20 feet, 20 feet, 25 feet.

We know that the perimeter is the sum of all sides.

$Perimeter=x+20+20+25$

$Perimeter=x+65$

The perimeter of a backyard basketball court with four sides is 90 feet.

$x+65=90$

$x=90-65$

$x=25$

Therefore, the missing side length is 25 feet and the correct option is B.

4 0

3 years ago

How to rewrite each expression as a single power

gladu [14]

Answer:

If two powers have the same base then we can multiply the powers. When we multiply two powers we add their exponents.

Step-by-step explanation:

3 0

3 years ago

Find the missing term! if y=1+i, then y^3-3y^2+(-3y,-3y+1,3y,3i)-1=-i

Kazeer [188]

Y = 1 + i

(1 + i)^3 - 3 * (1 + i)^2 + k - 1 = -i 
(1 + 3i + 3i^2 + i^3) - 3 * (1 + 2i + i^2) + k - 1 = -i 
1 + 3i - 3 - i - 3 - 6i + 3 + k - 1 = -i 
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-3 - 4i + k = -i 
k = 4i - i + 3 
k = 3i + 3 
k = 3 * (1 + i) 
k = 3y

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3 years ago

Jerome Anthony are reading the same book drumhedz already read 46 pages in feet and additional 7 page per night Cindy has read 2

german

Answer:yo

Step-by-step explanation:

7 0

3 years ago