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3 years ago

5

A triangle has points A(2,2), B(2,4), and C(6,3) and it's reflected over the x- axis. A'B'C are the coordinates of the reflected

image. What is the A' coordinate?

2 answers:

konstantin123 [22]3 years ago

6 0

The coordinates of A prime won't it's be (-2,-2)

Allisa [31]3 years ago

6 0

(2,-2)
When you are reflecting over the axis switch the y coordinate

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A grocer has two kinds of tea, one selling for 80 cents per pound and the other selling for 60 cents per pound. How many pounds

ruslelena [56]

X*80+y*60= 50*74
x +y =50 | * ( -60)

80x + 60y= 50*74
-60x - 60y=-50*60
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20x= 50*(74-60)=50*14
x=50*14/20=35 pounds of 80 cents tea
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hram777 [196]

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Step-by-step explanation:

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Answer:

1348 more meters.

Step-by-step explanation:

Subtract

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g100num [7]

Answer:

$b=\sqrt{1575}$ ≈ 39.7ft

Step-by-step explanation:

The Pythagorean theorem:

$a^{2}+ b^{2}= c^{2}$

(a and b are the two shorter legs and c is the largest leg, which is also the opposite side of the right angle)

First, the value of a and c is given. So, we can go ahead and plug those value in and then solve for b.

$45^{2}+ b^{2}= 60^{2}$

$2025+b^{2} =3600$

To find b, we have to get it by itself. So we subtract 2025 from both sides then square root both sides. Resulting in:

$b^{2} =1575$

$b=\sqrt{1575}$ ≈ 39.7ft

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3 years ago