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3 years ago

13

Please help will mark Brainly

1 answer:

iris [78.8K]3 years ago

8 0

The answer is D. For every week, she is giving away 10 pencils which means Mrs. Doyal is removing pencils from the 150 pencils she already has by “-10x”. Hope this helps c:

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12/4 irrational or rational number

kakasveta [241]

<span>12/4 irrational or rational number
is a irrational number </span>

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3 years ago

A bakery has 2,160 loaves of whole-wheat bread in July. In all, the bakery SOLD 9000 loaves THIS MONTH. What percent of the loav

Bumek [7]

24% because you would make a ratio like x/100= 2,160/9000. So basically the x is the percentage you need, 100 is just an easy factorable percent, and 2,160 is the wheat bread and 9000 is all the bread. Basically what you do with this ratio is you cross multiply. This means you multiply 2,160 by 100 and divide by 9000 and that’s your percent

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3 years ago

In simplest racial form what are the solutions to the quadratic equation 0= -3x-4x+5

givi [52]

Answer:

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

I WILL GIVE BRAINLIEST PLEASE HELP!!!

luda_lava [24]

Answer:

Step-by-step explanation:

interchange x and y

y= 1/(x - 2)

x = 1 / (y - 2) Multiply both sides by y - 2

x(y - 2) = 1 Remove the brackets

xy - 2x = 1 Add x to both sides

xy = 1 + 2x Divide by x

y = (1 + 2x)/x

The brackets have been destroyed. The answer is as I've given it.

y = (1/x) + 2

5 0

3 years ago

Learning Task 3: In your answer sheet, write the letter of the correct answe

miss Akunina [59]

Answer:

a.) May or may not a polynomial function ( depends on c)

b.) Not a polynomial function.

c.) Not a polynomial function.

d.) It is a polynomial function.

Step-by-step explanation:

A polynomial function is of the form - $a_{n}x^{n} + a_{n-1} x^{n-1} + a_{n-2} x^{n-2} + .....+ a_{1}x + a_{0}$

where n is positive integer and n $\neq$ 0

a.)

P(x) = 2x³ + 32 - 4x + 4c

It may or may not a polynomial function because we did not know about the constant c.

b.)

H(x) = 4 $x^{\frac{1}{2} }$ - 3x⁴

It is not a polynomial function because $\frac{1}{2}$ is not integer.

c.)

G(x) = 2 $x^{-3}$ + 5

It is not a polynomial function because -5 is not a positive integer.

d.)

F(x) = 2x³ - 5x + 33x²

It is a polynomial function.

8 0

2 years ago