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3 years ago

Find how many gallons it would take to travel 240 miles

Mathematics

2 answers:

Andru [333]3 years ago

4 0

we need more context etc. it depends on car, speed you are going. etc

svp [43]3 years ago

3 0

Answer:

You will use 8 gallons of gas.

Step-by-step explanation:

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Thirty-six percent of customers who purchased products from an e-commerce site had orders exceeding 110. If 17% of customers

Dvinal [7]

Answer:

The right solution is "0.5".

Step-by-step explanation:

According to the question,

P(pay with the sponsored credit card | order exceeds $110)

= $\frac{P(Pay \ with \ the \ sponsored \ credit\ card\ and\ order\ exceeds\ 110)}{P(order \ exceeds \ 110)}$

= $\frac{P(A \ and \ B)}{P(A)}$

By putting the values, we get

= $\frac{0.17}{0.34}$

= $0.5$

Thus, the above is the right solution.

3 0

3 years ago

Find the constant of variation k for the inverse variation. Then write an equation for the inverse variation. Y=4.5 when x = 3

Nookie1986 [14]

$\bf \qquad \qquad \textit{inverse proportional variation}\\\\
\textit{\underline{y} varies inversely with \underline{x}}\qquad \qquad y=\cfrac{k}{x}\impliedby 
\begin{array}{llll}
k=constant\ of\\
\qquad variation
\end{array}\\\\
-------------------------------\\\\
\textit{we also know that }
\begin{cases}
y=4.5\\
x=3
\end{cases}\implies 4.5=\cfrac{k}{3}\implies 4.5(3)=k
\\\\\\
13.5=k\qquad therefore\qquad \boxed{y=\cfrac{13.5}{x}}$

8 0

3 years ago

Which point is on the circle described by (x - 2)2 + (y + 3)2 = 4?

hodyreva [135]

The first one (2,-5)

6 0

3 years ago

The vertex of the graph of y = -4(x + 3)2 + 2 is ( , )

andrezito [222]

Answer:

Step-by-step explanation:

This quadratic is of the form

$y=-a(x-h)^2+k$ where h and k are the coordinates of the vertex. Notice that inside the parenthesis it very specifically follows the format (<u>x -</u> h)². That means that if you have something like what we have here, ( x + 3)^2, it was originally (x - (-3))^2, and the value for h is -3. k is much simpler to determine. Our 2 at the end is a +2, so the k is 2. The vertex then is (-3, 2).

6 0

3 years ago

A raffle ticket is sold for $3.50 each and the prize for winning the raffle is $250. If 100

anygoal [31]

Expected to lose. they initially paid $350 for the tickets and are up charging the price. and the winning price is $100 less.

6 0

2 years ago