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Hoochie [10]
3 years ago
14

Can some one please help me with this im having trouble. ?

Mathematics
1 answer:
dlinn [17]3 years ago
3 0
So 12=total
7=blue
black=total-blue=12-7=5
black=5

1. 2/3 of 12 were taken out or 24/3 were taken out or 8 marbles were taken out
   there is not enough info becasue it doesn't specify which ones were taken out

2. there is not enough info

3. not chosen=total-chosen=12-8=4 so 4 were chosen
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The salaries Marc has earned in the past 4 years are shown.
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$28,348

Step-by-step explanation:

28,348 is the lowest number in the list.

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"The price for an adult movie ticket is 1 1/3 more than a than the price for a child movie ticket" how would I write that?
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Step-by-step explanation:

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Sveta_85 [38]

Answer:

A) Horsepower is the independent variable

D)  The scatter plot shows a negative correlation

Step-by-step explanation:

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notsponge [240]

question 3: -2

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Ordered pairs in a graph go in the sequence of (x, y)

6 0
2 years ago
Find four numbers that form a geometric progression such that the third term is greater than the first by 12 and the fourth is g
olchik [2.2K]

If x is the first number in the progression, and r is the common ratio between consecutive terms, then the first four terms in the progression are

\{x,xr,xr^2,xr^3\}

We want to have

\begin{cases}xr^2-x=12\\xr^3-xr=36\end{cases}

In the second equation, we have

xr^3-xr=xr(r^2-1)=36

and in the first, we have

xr^2-x=x(r^2-1)=12

Substituting this into the second equation, we find

xr(r^2-1)=12r=36\implies r=3

So now we have

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Then the four numbers are

\left\{\dfrac32,\dfrac92,\dfrac{27}2,\dfrac{81}2\right\}

4 0
3 years ago
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