3 years ago

If you have 30 questions how much time do you have to take the test

Mathematics

1 answer:

DanielleElmas [232]3 years ago

6 0

Answer:

Are you just asking or is this an actual question,,, about an hour

Step-by-step explanation:

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A 263 kg motorcycle moves with a velocity of 5 m/s. What is its kinetic energy? ______ joules

Andreyy89

$K.E= \frac{1}{2} mv^2$

K.E= Kinetic Engery
M=Mass
V=Velocity
m=263kg
v=5m/s

Plug the given info into the formula:
$K.E= \frac{1}{2} (263)(5)^2$

Final answer: <span>3287.5J </span>

7 0

3 years ago

Monica says,"if 4 bottles cost $10, then 2 bottles cost $5 + $20." Is Monica correct? Explain

Igoryamba

Answer:

Monica is not correct.

Step-by-step explanation:

First of all, if 4 bottles only cost $4, then how would only 2 cost more? (She said the two bottles would be $25, which doesn’t make sense.)

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3 years ago

Taxes on house assessed at 64,000 are 1500 a year. If the assessment is raised to 85000 and tax rate did not change how much wou

larisa86 [58]

1992.1875
1500/64000= 0.0234375
0.0234375 x 85000=1992.1875

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3 years ago

Sylvia has a total of 16 trading cards: 8 superhero cards, 4 princess cards,2 villain cards, and 2 wildlife cards. what is the r

balu736 [363]

There as 16 cards, 2 of which are wildlife cards, so the ratio is 16 : 2. We can simplify it by dividing both sides by 2, so we'll get the ratio of 8 : 1.

I hope this helps! :)

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4 years ago

BE is a diagonal in the regular pentagon. What is the m

vovangra [49]

Hiiii have a great day BE and u add 33o

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3 years ago