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Ugo [173]
2 years ago
15

It costs $10 to get into the dance and snacks are $2 each. If you have $30 to spend, how many snacks can you buy?

Mathematics
1 answer:
Oliga [24]2 years ago
3 0

Answer:

10 Because if u do 30-10=20 and then 20÷2= 10

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Please answer ASAP will give you five stars
Anastasy [175]

Answer:

628

Step-by-step explanation:

using formula 1/3 x pi x r x r x h

1/3 x 3.14 x 10 x 10 x 6 = 628

4 0
3 years ago
Read 2 more answers
Line AB has endpoints A(-4,5) and B(3,5). What is the x-coordinate of a point C such that B is the midpoint of line AC
Ipatiy [6.2K]
Easy peasy

the midpoint between (x_1,y_1) and (x_2,y_2) is
(\frac{x_1+x_2}{2},\frac{y_1+y_2}{2})
just average them

so given that (3,5) is the midpoint of (-4,5) and (x,y)
(\frac{-4+x}{2},\frac{5+y}{2})=(3,5)
so by logic
\frac{-4+x}{2}=3 and \frac{5+y}{2}=5
times both sides by 2 for everybody
-4+x=6 and 5+y=10
add 4 to both sides for left one and minus 5 from both sides for right
x=10 and y=5

the coordinate of point C is (10,5)
the x coordinate is 10
7 0
3 years ago
A line is drawn so that it passes through the point (3,4) and (2,1). what is the slope of the line
Tamiku [17]
Y2-y1/x2-x1
1-4/2-3
Slope is: -3/-1 or 3
7 0
3 years ago
The table below shows the predicted number of words Janae can type, y, in x minutes. Time (x, in minutes) Words Typed (y) x y 5
-BARSIC- [3]

Answer

B      Janae types 30 words each minute.

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
7 tenths times 10 is another problem that i need help on
Elza [17]
Hi there!

7 tenths times 10 is pretty easy and can be done on a calculator.
7 tenths is 0.7 in standard form.

0.7 × 10 = 7

Because if you think about it...
Tenths is like being dropped down by ten... then you multiply by ten which brings it back up to whole number seven. It may not make sense but that's what it is.

Hope this helps!
8 0
3 years ago
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