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ioda
2 years ago
13

PLEASE HELP (PRE-ALGEBRA) MULTIPLE CHOICE! WILL GIVE BRAINLEIST! (photo attached!)

Mathematics
2 answers:
Mamont248 [21]2 years ago
5 0

Answer:

A'(-4, 0)

Step-by-step explanation:

(x, y) → (x - 2, y + 2)

A(-2,-2 )→ A'(-2-2,-2+2)

= A'(-4,0)

nasty-shy [4]2 years ago
3 0

Answer:

(-4, 0)

Step-by-step explanation:

x-2 means ur gonna take coordinate A and move it back 2 places along the x axis, (-4,-2) and then y+2 means ur gonna go up to places alomg the y axis which brings coordinate A' to (-4,0)

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Tina charges $94.50 for a job. How long did she babysit for?
Vlad [161]

Answer:

ima say 10 hours since its 9.45 hours she works.

8 0
3 years ago
The data below show the wins (W) and losses (L) for a basketball team over 25 consecutive games.
kotykmax [81]

Answer:

0.48 or 48%

Step-by-step explanation:

The relative frequency of wins for the basketball team in question is given by the number of wins over the course of the 25 games, divided by the total number of games.

Observing the given data, 12 'Ws' can be counted, which means that the relative frequency of wins is:

F_W=\frac{12}{25}\\F_W=0.48

The relative frequency of wins is 0.48 or 48%.

5 0
3 years ago
The base of a triangle is twelvetwelve more than twice its height. if the area of the triangle is 4545 square​ centimeters, find
mr Goodwill [35]
In order to begin we must start off with the formula for the area of a triangle, which is a=1/2b(h) where a is area, b is base, and h is height.

In this scenario, we know that the area is 45cm^2 and the base is 2h+12 (since it is twice it’s height plus twelve). We can plug this into the area equation and then proceed to solve out accordingly.
a=1/2b(h)
45=1/2(2h+12)(h)
90=(2h+12)(h)
90=2h^2 + 12h
0= 2h^2 + 12h - 90

Simplify by dividing the two out.

h^2 + 6h - 45 = 0.

Now plug into the quadratic formula (with a=1, b=6, and c=-45) as shown in the image below.

After plugging the equation in and solving, we come to the idea that h is roughly equal to 4.34. We can now plug this back into the triangle area formula to solve out for b.
a=1/2b(h)
45=1/2(2h + 12)(h)
45=1/2(20.69)(4.34)
45=45.

In conclusion;
The height is ≈ 4.34
The base is ≈ 8.68

Hope this helps :)
6 0
4 years ago
What percentage is the fraction 2/(10) equal to?
umka2103 [35]

Answer:

B: 20%

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Question 1.A desk drawer is shaped like a rectangular prism. The height of the drawer is 7 inches. The bottom of the drawer has
Annette [7]

Answer: D

Step-by-step explanation: smart werewolf

7 0
3 years ago
Read 2 more answers
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