All categories

3 years ago

I need the answer ASAP please

Mathematics

1 answer:

Softa [21]3 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

- 9x - 5

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

You might be interested in

If 3x-y=123x−y=123, x, minus, y, equals, 12, what is the value of \dfrac{8^x}{2^y} 2 y 8 x start fraction, 8, start superscrip

julia-pushkina [17]

Answer:

$2^{12}=4,096$

Step-by-step explanation:

You know that $3x-y=12$ and have to find

$\dfrac{8^x}{2^y}$

Use the main properties of exponents:

1. $(a^m)^n=a^{m\cdot n}$

2. $\dfrac{a^m}{a^n}=a^{m-n}$

Note that

$8=2^3,$

then

$7^x=(2^3)^x=2^{3\cdot x}=2^{3x}$

Now

$\dfrac{8^x}{2^y}=\dfrac{2^{3x}}{2^y}=2^{3x-y}$

Since $3x-y=12,$ then $2^{3x-y}=2^{12}=4,096$

3 0

3 years ago

Read 2 more answers

How do I write in equation form slope = -3; y-intercept = 5

kari74 [83]

Answer:

$y=-3x+5$

Step-by-step explanation:

3 0

3 years ago

The governor of Utah wants to know how long they have before the entire state is zombified. If there are 3.67 million people liv

Bingel [31]

Answer:

wait.

Step-by-step explanation:

what do u really mean by zombies

6 0

3 years ago

6. Which shape has a larger area: a rectangle that is 7 inches by inch, or a square with

RoseWind [281]

Answer:

Rectangle = L x b = 7 x 7 = 49 inch^2

square = a^2 = 2^2=4 inch^2

Therefore the area of rectangle is more because it's area is greater than square

rectangle 's area > square's area.

5 0

4 years ago

Please help! (Only answer if correct)

monitta

Erica used 50 pounds of type B coffee

Let the number of pounds of type A coffee be A

Let the number of pounds of type B coffee be B

Total number of pounds = 123

A + B = 123.........................................(1)

Cost of 1 pound of type A coffee = $5.95

Cost of 1 pound of type B coffee = $4.40

Total cost = $654.35

5.95A + 4.40B = 654.35..........................(2)

Make A the subject of the formula in equation (1)

A = 123 - B........................(3)

Substitute equation (3) into equation (2)

5.95(123 - B) + 4.40B = 654.35

731.85 - 5.95B + 4.40B = 654.35

5.95B - 4.40B = 731.85 - 654.35

1.55B = 77.5

B = 77.5/1.55

B = 50

Erica used 50 pounds of type B coffee

Learn more on system of equations here here: brainly.com/question/13729904

7 0

3 years ago