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valentina_108 [34]
3 years ago
14

I need help, please it is do tomorrow

Mathematics
1 answer:
Morgarella [4.7K]3 years ago
7 0

Answer:

8) 21 milliliters

i am not completly sure but it is NOT the whole

9) .4 & 40%

7) 9670 feet

10) a) $7200       b)350,000

Step-by-step explanation:

cuz 35% of 60 is 21

cuz 120/300 is .4 and if you take 300 * .4 it equals 120

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The estimation goal is to estimate a population parameter. The estimation process uses sample statistics.

<h3>What is the goal of hypothesis testing?</h3>

The goal of hypothesis testing is testing to claim whether it is right or wrong.

The hypothesis testing also uses statistics to determine whether or not a treatment has an effect.

<h3>What is the goal of estimation?</h3>

The estimation goal is to estimate a population parameter. The estimation is used to determine how much effect a treatment has.

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2 years ago
Solve the following exponential equation:<br> 4ˣ - 2ˣ⁺¹ - 8 = 0
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Exponential eqation solution

6 0
3 years ago
sharon drops a rubber ball from a height of 160 feet every bounce sends the ball half as high as it was before what is the total
Elanso [62]

Answer:

10 feet.

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Boom.

5 0
3 years ago
Evaluate 5+ when each number is placed in the box
polet [3.4K]

Answer:

6. 8

7. 10

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4 0
3 years ago
Krystal left the hardware store and traveled toward the recycling plant at an average speed of 61 mph. Scott left at the same ti
tiny-mole [99]

Since Krystal and Scott is heading on opposite directions, therefore the distance between the two would be the sum of their distances from where they left, so:

total distance (d) = distance covered by Krystal (dK) + distance covered by Scott (dS)

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We know that the formula for distance is:

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So,

d = vK * t + vS * t

where

vK = velocity of Krystal = 61 mph

vS = velocity of Scott = 65 mph

d = 252 miles

 

Therefore:

252 = 61 t + 65 t

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Therefore Scott needs to travel for 2 hours.

4 0
3 years ago
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