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3 years ago

Can you please help me I’m having such a bad brainwash right now I really really need help

Mathematics

1 answer:

Crazy boy [7]3 years ago

5 0

Answer:

D.) 2^4 and 4^2

Step-by-step explanation:

3^3= 27 while 4^2=16, they do NOT have the same value.

2^4= 16 and 3^3=27, they do NOT have the same value.

4^2= 16 and 5^2= 25, they do NOT have the same value.

2^4= 16 and 4^2=16, they do have the same value.

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a dragonfly can beat its wings 30 times per seconed.write an equation in slope intercept from that shows the relationship betwee

Andreas93 [3]

Answer:

$s=30f$

Step-by-step explanation:

S = second; F = flying time.

Since it can flap its wings 30 times, each second, we have already found our answer. The relationship between flying time (Wing flaps) and seconds is 30. In other words, it beats it's wings 30 times each second. Which is what the question asks.

Now we just have to write the equation:

$s=30f$

This is because the seconds are <u>dependent</u> on the flap of wings, so s would be the y value.

Hope it Helps!

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3 years ago

Ron is half as old as Sam, who is three times as old as Ted. The sum of their ages is 55. How old is Ron?

krok68 [10]

Ron is 15 years old.

7 0

3 years ago

What is the solution to <br> 4/a+5/3a<3

scoray [572]

$\dfrac{4}{a}+\dfrac{5}{3a} < 3\ \ \ |-3\ \ \ assume\ a\neq0\\\\\dfrac{3\cdot4}{3a}+\dfrac{5}{3a}-\dfrac{3a\cdot3}{3a} < 0\\\\\dfrac{12+5-9a}{3a} < 0\\\\\dfrac{-9a+17}{3a} < 0\iff 3a(-9a+17) < 0\\\\3a=0\to a=0\\\\-9a+17=0\to a=\dfrac{17}{9}$
Look at the picture.
$Answer:\ a\in\left(0;\ \dfrac{17}{9}\right)$

3 0

3 years ago

Find two numbers with a sum of 20 and a difference of 14

shepuryov [24]

2 and 7 r the answer

3 0

3 years ago

What is the value of x in the equation below?

zubka84 [21]

First you multiply 6(x) then you multiple 6(8)

Your equation should now look like this: 6x-48=72

Subtract 48 from both sides

Your equation should now look like 6x=120

Divide by 6

Answer is 20

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2 years ago