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3 years ago

1.

Mathematics

2 answers:

Arisa [49]3 years ago

8 0

Answer:

B. 35%

Step-by-step explanation:

hope this was helpful

plz mark brainliest so i can rank up

Allisa [31]3 years ago

4 0

Answer: 35%

Step-by-step explanation:14 out of 40 rounds to 7 out of 20

then multiply 7/20 times 5 to get 35/100 or 35%

hope this helps mark me brainliest if it helped

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Rapper DaBaby drove at a speed of 45 mph in front of Coosa High School on his way home from North Carolina. What was his speed i

NeTakaya

To find the answer, set up an equation:
$\frac{45 \: miles}{1 \: hour} \times \frac{1000 \: meters}{1 \: mile} \times \frac{1 \: hour}{3600 \: seconds} =$
Using this set up we can cross out the units that are on opposite sides of the proportion such as miles and hours, leaving us with the desired units of meters and seconds. Then calculate m/s by multiplying 45 by 1000 meters and then dividing that value by 3600 seconds.

The resulting answer is 45mph = 12.5 m/s

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3 years ago

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For the function f(x)=x2−24÷3+12 f(1) f(0) f(−1)

LuckyWell [14K]

Put the values of x to the equation of the function.

$f(x)=\dfrac{x^2-24}{3}+12$

$f(1)=\dfrac{1^2-24}{3}+12=\dfrac{1-24}{3}+12=\dfrac{-23}{3}+12=-7\dfrac{2}{3}+12=4\dfrac{1}{3}\\\\f(0)=\dfrac{0^2-24}{3}+12=\dfrac{-24}{3}+12=-8+12=4\\\\f(-1)=\dfrac{(-1)^2-24}{3}+12=\dfrac{1-24}{3}+12=\dfrac{-23}{3}+12=-7\dfrac{2}{3}+12=4\dfrac{1}{3}$

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3 years ago

Who is the digest animal in the world

lions [1.4K]

Answer:

hope it helps...

Step-by-step explanation:

Antarctic blue whale

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3 years ago

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3 years ago

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Kipish [7]

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3 years ago