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Marina CMI [18]

3 years ago

5

6 is 15% of what number? * 70 40 45 50

1 answer:

sveta [45]3 years ago

8 0

Answer:40

Step-by-step explanation:

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if the measure of angle 2 is (5x+12) and angle 3 is (7x-14), what is the measure of angle 1 in degrees?

BlackZzzverrR [31]

Answer:35x^2+14x-168

Step-by-step explanation:

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4 years ago

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A closed container has 5.04 ⋅ 1023 atoms of a gas. Each atom of the gas weighs 1.67 ⋅ 10–24 grams.

never [62]

Answer:

Step-by-step explanation:

Each atom of the gas weighs 1.67 ⋅ 10−24 grams. 6.71 grams, because (5.04 + 1.67) ⋅ (1023⋅ 10−24 ) = 6.71. ... 0.67 grams, because (5.04 + 1.67) ⋅ (1023⋅ 10−24 ) = 6.71 ⋅ 10−1.

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3 years ago

A ball is thrown upward from the top of a building the function below shows the height of the ball in relation to sea level f(t)

gavmur [86]

$\bf slope = {{ m}}= \cfrac{rise}{run} \implies 
\cfrac{{{ f(x_2)}}-{{ f(x_1)}}}{{{ x_2}}-{{ x_1}}}\impliedby 
\begin{array}{llll}
average\ rate\\
of\ change
\end{array}\\\\
-------------------------------\\\\
f(t) = -16t^2 +32t+90\quad 
\begin{cases}
t_1=4\\
t_2=6
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6 0

3 years ago

Michael works 35 hours per week and his weekly wage is $756. Find his hourly rate

Leona [35]

Whats the problem?
756/35=21,6

6 0

3 years ago

Factor please.<br> m^2 - 64n^2

rewona [7]

Answer:

(n - 8n)(m+8n)

Step-by-step explanation:

x² - y² = (x - y)(x + y)

In this situation, the "x" = m and the "y" = 8n

So,

m² - 64n² = (n - 8n)(m+8n)

5 0

3 years ago

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