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3 years ago

The graph of a quadratic function, y=x?. is reflected over the x-axis. Which of the following is the equation of the

Mathematics

1 answer:

Kazeer [188]3 years ago

6 0

Answer:

x = -y

-y = x

Step-by-step explanation:

since you reflect it over the x axis, the y changes to a negative

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The quotient of a number and -9 increased by 10.3 is 11.3. What is the equation?

Zepler [3.9K]

Answer:

x/-9+10.3=11.3

Step-by-step explanation:

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2 years ago

How do i determine a sale price?

luda_lava [24]

Answer:

The rate is usually given as a percent.

To find the discount, multiply the rate by the original price.

To find the sale price, subtract the discount from original price.

Step-by-step explanation:

The rate is usually given as a percent.

To find the discount, multiply the rate by the original price.

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2 years ago

(8c+5)(-2c-3) simplify

Anna [14]

(8c+5)(-2c-3)

Multiply each term together, then combine like terms:

8c * -2c = -16c^2

8c *-3 = -24c

5 * -2c = -10c

5 *-3 = -15

Now combine:

-16c^2 - 24c -10c -15

Simplify:

-16c^2 -34c -15

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3 years ago

Read 2 more answers

PLEASE ANSWER I WILL MARK AS BRAINLIEST

levacccp [35]

Answer:

Five bottles

Step-by-step explanation:

Answer:

1.Convert all volumes to ounces

(a) Chlorpheniramine

$V = \text{100 mL} \times \dfrac{\text{1fl oz}}{\text{29.57 mL}} = \text{3.38 fl oz}$

(b) Lidocaine

V = 2 oz

(c) Banana flavouring

$V = \dfrac{1}{2}\text{ tsp} \times \dfrac{\text{1 fl oz}}{\text{6 tsp}} = \textbf{0.08 fl oz}}\\$

2.Calculate the total volume

Chlorpheniramine = 3.38 oz

Lidocaine = 2

Banana flavouring = <u>0.08 </u>

TOTAL = 5.46 oz

3. Calculate the number of bottles

$\text{No. of bottles} = \text{5.46 oz} \times \dfrac{\text{1 bottle}}{\text{1 oz}} = \textbf{5.46 bottles}$

The prescription will fill five bottles. The sixth bottle will be less than half-full.

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3 years ago

Will likes two brands of healthy breakfast cereal. In Superfiber cereal, there are 5 grams of fiber in one cup. In Fiber Oats ce

Andreas93 [3]

Answer:

Step-by-step explanation:

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2 years ago

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