2 years ago

6th grade math help :D....

2 answers:

7 0

Question one's answer is 0.08

Question two's answer is 0.09

Anettt [7]2 years ago

5 0

The unit price of the first one which is a is 8 cents an ounce. The second one is 9 cents an ounce.

What you do is you take your price and divide it by the ounces.

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Semenov [28]

(1.5)*(2)*(10^(-3)*(10^4) = 3*10^(-3+4) = 3*10^1 = 3*10 = 30 (answer)

6 0

3 years ago

jasenka [17]

X² = 16

the way to isolate your x variable is to square root both sides

√x² = √16
x = <span>± 4

so your answers are 4 and -4</span>

3 0

2 years ago

castortr0y [4]

I think B

J U S T I F I C A T I O N

3 0

3 years ago

Ivanshal [37]

Answer:

-2/3

Step-by-step explanation

3 0

3 years ago

Over [174]

$h(x) = 40x - 16x^2\\h(x) = 15\\40x - 16x^2 = 15\\-16x^2 + 40x - 15 = 0\\$

Using the quadratic formula we get

$x_1 = 0.5\\x_2 = 2.04$

Therefore the tennis ball is at least 15 feet above the ground from 0.5 seconds to 2.04 seconds

7 0

3 years ago