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kondaur [170]
3 years ago
14

Why is this the answer?

Mathematics
1 answer:
alexdok [17]3 years ago
5 0

Answer:

B  1/y^3

Step-by-step explanation:

The negative exponent says move it from the numerator to the denominator

(If it were in the denominator we would move it to the numerator)

y^-3  becomes  1/y^3

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At the city museum, child admission is $5.60 and adult admission is $9.30. On Sunday, 141 tickets were sold for a total sales of
IrinaK [193]

x = child tickets

y = adult tickets

x + y = 141

5.60x + 9.30y = 974.60

y = 141 - x

5.60x + 9.30 ( 141 - x ) = 974.60

5.60x + 1311.3 - 9.30x = 974.60

-3.70x + 1311.3 = 974.60

-3.70x = 974.60 - 1311.3

-3.70x = -336.7

x = 91

91 child tickets were sold that day

5 0
1 year ago
Read 2 more answers
Can anybody help me please I'm stuck with this question.
tekilochka [14]

Answer: 18 units

Step-by-step explanation:since its is a horizontal line x2 - x1

7 -1 = 6

line 2:

since this is a vertical line y2 - y1

7 - 3 = 4

line 3:

since this is a horizontal line x2 - x1

7 - 4 = 3

line 4:

for this we need to use the distance formula which allows us to find the distance making a third point to form a right angle triangle

point 1: (1,3)

point 2: (4,7)

point 3 (new point) : (4,3)

now we can apply the pythogorean thereum (C squared = B squared + A squared) with the following lines.

line 1: (1,3) - (4,7)

line 2: (1,3) - (4,3)

line 3: (4,3) - (4,7)

line 1 squared = line2 squared + line 3 squared

calculate length of line 2 and 3

line 1 squared = (4 - 1) squared + (7 - 3) squared

line 1 squared = 3 squared + 4 squared

line 1 squared = 9 + 16

line 1 squared = 25

root both sides

line 1 = 5

add all the liens together

6 + 4 + 3 + 5 = 18

8 0
3 years ago
A trapezoid has height h.One base is 2 units longer than the height. The other base is 3 times longer than the height . Write a
ad-work [718]
B if I'm not mistaking
3 0
3 years ago
10m + 12p - 8m - p<br> combine like terms to simplify expressions.
vladimir2022 [97]

Answer:

11p + 2m

Step-by-step explanation:

10m - 8m = 2m

12p - p = 11p!

So Overall it would be

= 11p + 2m

5 0
3 years ago
What is the slope of the line that contains these points
Bingel [31]

Answer:

(1,-1)

Step-by-step explanation:

X goes up +1 and Y goes down -1

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3 years ago
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