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Novosadov [1.4K]
3 years ago
8

The height, in feet, of an arrow shot from a bow in an upwards direction, is modeled by the function f(t)= -16t^2+96t+5, where t

represents the time in minutes. During which interval is the arrow going up?
A. 0
B. 3
C. 5 LESS THAN OR EQUAL TO T LESS THAN OR EQUAL TO 149

D. 16
Mathematics
1 answer:
kaheart [24]3 years ago
8 0
Asked and answered elsewhere.
brainly.com/question/9405229
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Chad is eating a 50-gram chocolate bar which contains 30% cocoa. How many grams of cocoa are in the chocolate bar?
Allushta [10]

Answer: 15 grams

If he had 100 grams of candy bar, then 30% of that is 30 grams (since 30/100 = 30%). Cut this in half and we end up with 30/2 = 15.

Another way to find the answer is to multiply 50 and 0.30 which is the decimal form of 30%. So we have 50*0.30 = 15 which is the same answer.

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Can anyone do any of these? :[
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Answer:

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Step-by-step explanation:

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-(4x - 5) + 16x ≥ -31<br> can you solve this inequality equation?
Elis [28]

Answer: x≥-3

Step-by-step explanation:

-(4x-5)+16x≥-31

-4x+5+16x≥-31

12x+5≥-31

   -5  -5

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How harmful are the emissions from cosmetic hygiene and cleaning products?
Andreyy89

Answer:

Many of the chemicals in these products are known as Volatile Organic Compounds . These chemicals off-gas into the air that we breathe which exacerbates respiratory conditions and in some cases can be deadly.

Step-by-step explanation:

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Simplify this expression 10b+7-3b-2
iren2701 [21]

Answer:

7b+5

Step-by-step explanation:

10b + 7 − 3b −2

=10b + 7 + −3b + −2

Combine Like Terms:

=10b + <u>7 </u>+ −3b + <u>−2 </u>

=(10b + −3b) + ( <u>7 </u>+ <u>−2</u>)

=7b + <u>5</u>

Answer:

7b + 5

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