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Dafna11 [192]
3 years ago
7

When golfing, a golfer can hit the ball 120 meters north, then 70 meters west to get to the hole. If the golfer was to hit direc

tly to the hole, how far would the ball travel.

Mathematics
1 answer:
erastovalidia [21]3 years ago
3 0

Answer

70 meters

Step-by-step explanation:

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One student begins in Cleveland, Ohio, and walks towards Buffalo, New York, a distance of 200 miles. She walks at the rate of 2.
omeli [17]
Ok so student in cleveland walks 2.5 miles away from cleveland every hour from 8
so the distance, x is x=2.5t

the riding one rides 4 hours later, so t-4
11 mph
y=11(t-4)

A. x=2.5t
y=11(t-4)

when do they meet is when the distance when they are equal or when x=y
2.5t=x=y=11(t-4)
solve for t
2.5t=11(t-4)
2.5t=11t-44
-8.5t=-44
divide both sides by -8.5
t=5.17647

answer is 5.18 hours


A.
x=2.5t
y=11(t-4)

B. 5.18 hours

6 0
3 years ago
For Sophia’s graduation party, several tables of the same width will be arranged end to end to form a serving table with a total
Andrew [12]

Answer:

The length is 16.1 ft and the width is 4.7 ft

Step-by-step explanation:

Let

x -----> the total length of the tables

y -----> the width of the tables

we know that

The area is equal to

A=xy

A=75\ ft^{2}

so

75=xy -----> equation A

x=3y+2 -----> equation B

substitute equation B in equation A

75=(3y+2)y

3y^{2} +2y-75=0

Solve the quadratic equation by graphing

The solution is y=4.7\ ft

Find the value of x

x=3(4.7)+2=16.1\ ft

therefore

The length is 16.1 ft and the width is 4.7 ft

7 0
3 years ago
Read 2 more answers
55% of what number is 22?
Ilya [14]
<span><u><em>Answer:</em></u>
The number is 40

<u><em>Explanation:</em></u>
Assume that the number we are looking for is x.
We know that 55% of the number x is 22.
This means that:
55% of x = 22
55% * x = 22
0.55x = 22

<u>Now, we will simply solve for x as follows:</u>
0.55x = 22
x = </span>\frac{22}{0.55}<span>
x = 40

Hope this helps :)</span>
5 0
3 years ago
Find the sum of all integers 30 to 80. (Is there a formula to do this?
Shkiper50 [21]

Answer:

Add all the numbers from 30 to 80 and that is your answer

Step-by-step explanation:


7 0
3 years ago
Read 2 more answers
I need help with properties of rhombus, rectangles and squares ​
Flauer [41]

Answer:

  • rhombus
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  • y = 5

Step-by-step explanation:

A quadrilateral with 4 same-length sides is a <em>rhombus</em>.

(If the corner angles are also 90°, then the rhombus is also a square. That is not the case here.)

__

Adjacent angles are supplementary, so ...

  x° = 180° -110° = 70°

Sides are the same length, so ...

  2y = y+5

  y = 5 . . . . . subtract y

_____

If part of the picture was cut off, the right side of the figure may be something other than 2y. If so, formulate the equation appropriately and solve for y.

6 0
4 years ago
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