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vaieri [72.5K]
2 years ago
7

What are the coordinates of the point that is 9 units to the left of (5, -8)?​

Mathematics
1 answer:
Alenkinab [10]2 years ago
5 0

Answer:

(-4,-8)

Step-by-step explanation:

You subtract 9 from the x coordinate because that it the coordinate that moves the point left or right.

5-9=-4

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A) y = 5x
notsponge [240]

Answer:

if x doubles y will be 2y &if x triples the value will be 3y

6 0
3 years ago
How many square inches are in 60 ft.
NeTakaya
8640 square inches.
6 0
3 years ago
What is the missing number plus 6000,00= 607,000​
S_A_V [24]

Answer:

7,000

Step-by-step explanation:

607,000 - 600,000 = 7,000

7 0
3 years ago
Read 2 more answers
A guy-wire extends from the top of a cell phone tower to a point on the
Fed [463]

Answer:

79.1 ft

Step-by-step explanation:

Draw a vertical segment about 3 inches tall. Label the upper endpoint A and the lower endpoint B. That is the cell phone tower. Starting at point B, draw a horizontal segment 1 inch long to the right. Label the right endpoint C. Connect C to A with a segment.

Segment BC is 25 ft long. Segment AB is 75 ft long. Angle B is a right angle.

You are looking for the length of segment AC, the guy wire length.

Triangle ABC is a right triangle with right angle B.

Sides AB and BC are the legs, and side AC is the hypotenuse.

We can use the Pythagorean Theorem:

(leg1)^2 + (leg2)^2 = (hyp)^2

Let one leg be a, the other leg be b, and let the hypotenuse be c.

Then you have

a^2 + b^2 = c^2

We have a = 75 ft

b = 25 ft

We are looking for c, the length of the hypotenuse.

(75 ft)^2 + (25 ft)^2 = c^2

5625 ft^2 + 625 ft^2 = c^2

6250 ft^2 = c^2

c^2 = 6250 ft^2

Take the square root of both sides.

c = 79.0569... ft

Answer: 79.1 ft

6 0
3 years ago
What's the circumference of a circle with a diameter of 30 centimeters?
egoroff_w [7]
The circumference of a circle with a diameter of 30 centimeters is 94.25 cm

I hope this helped! : ) 
8 0
3 years ago
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