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Luda [366]
3 years ago
10

On Saturday, the bookstore sold x books. On Sunday, the bookstore sold 2 more books than on Saturday.

Mathematics
1 answer:
REY [17]3 years ago
3 0
X = books were sold on Saturday.

Because 2 more books were sold on Sunday than on Saturday, therefore
(x + 2) books were sold on Sunday.

The total number of books sold over the weekend (Saturday and Sunday) is
x + (x+2)
= x + x + 2
= 2x + 2

Answer: 2x + 2
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Given a point A(-2,5), find the coordinates of a point B so that the line segment AB has each slope.
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Step-by-step explanation:

I understand this that we need to find a point B for each of a) to f).

remember, the slope is the (y coordinate difference / x coordinate difference) when going from one point on the line to the other.

a)

the slope 2/3 means that when going to B x has to increase by 3, and y has to increase by 2.

so, B = (-2 + 3, 5 + 2) = (1, 7)

b)

-2/3 means that either x or y have to decrease and the other to increase.

e.g. x increases by 3, y decreases by 2.

so, B = (-2 + 3, 5 - 2) = (1, 3)

c)

4 stands for 4/1.

so, x increases by 1, y increases by 4.

B = (-2 + 1, 5 + 4) = (-1, 9)

d)

similar to c) -3 stands for -3/1.

and similar to b) either x or y has to decrease and the other to increase.

e.g. x increases by 1, y decreases by 3.

B = (-2 + 1, 5 - 3) = (-1, 2)

e)

that means the y difference is 0. B has the same y coordinate.

e.g. B = (3, 5)

x can be any value.

the line is a horizontal line going through y = 5 or (0, 5) on the y-axis.

f)

that means the x difference is 0. B has the same x coordinate.

e.g. B = (-2, 9)

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the line is a vertical line going through x = -2 or (-2, 0) on the x-axis.

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1 year ago
A movie rental store chain membership fee of $10 plus $1.50 per movie rented what is the password I mean it shows the cost of a
djyliett [7]
“The domain is all integers 0 or greater”
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3 years ago
A plane takes off at 54 degrees latitude. It flies directly south and lands at -12 degrees latitude. Which expression represents
stellarik [79]

Answer:

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I hope my answer is correct and helpful.

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3 years ago
Plz help and show work
Helen [10]

Answer:

It is A and D.

Step-by-step explanation:

One answer would be 1.50x + 3600 = 1200, because he sells x many bags for $1.50 each, and add 3600 to it

The other answer is 1.5(2400 + x) = 12000, this is equal to 3600 + 1.5x = 1200, the same as the first equation.

The other answers are all wrong.

5 0
3 years ago
How many solutions does the equation have? 5(w−1)−2=5w+7<br><br>A.0 B.1 C.infinitely many
bogdanovich [222]
5(w - 1) - 2 = 5w + 7
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6 0
3 years ago
Read 2 more answers
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