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Westkost [7]
3 years ago
14

Help, this is reflections and coordinates on a graph. 8th grade math. need answers for all

Mathematics
1 answer:
elena-14-01-66 [18.8K]3 years ago
4 0
The app Socratic will help a lot :)
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To decorate 6 dozen cupcakes with red hot candies, Nan needs about 550 red hots. Which two sacks of candy would be the best buy?
olasank [31]

Answer:

Is there supposed to be a picture?

Step-by-step explanation:

4 0
3 years ago
The graph of a function f(x) is shown below:
Ber [7]
I wold say it is b <span>integers from −3 < y ≤ 3 </span>

6 0
3 years ago
PLZ HELP ASAP SIMMILAR AND CONGRUENT TRIANGLES
Dvinal [7]
LA=3.5; AY=7
LW=?

LW=LA+AW
AW=?

Let's analyze triangles LAY and YAW
1) Triangle LAY
Angle LAY is 90°
Suppose Angle ALY is x
The angle LYA is the complement of x, for example y:
x+y=90°→y=90°-x

2) Triangle YAW
Angle AYW is the complement of angle LAY (y), then the angle AYW must be equal to x.
Angle YAW is 90°, because the angle LAY is 90°

The triangles LAY and YAW are similars, because they have to congruent angles:
Angle LAY = 90° = Angle YAW
Angle ALY = x = Angle AYW
Then the sides of triangles LAY and YAW must be proportionals:
AW/AY=AY/LA
Replacing the known values:
AW/7=7/3.5
AW/7=2
Solving for AW. Multiplying both sides of the equation by 7:
7(AW/7)=7(2)
AW=14

Now:
LW=LA+AW
LW=3.5+14
LW=17.5

Answer: LW=17.5 units

  
8 0
3 years ago
Ricardo has a coupon for 25% off his purchase at a craft store. Which expression could Ricardo use to calculate his total cost w
ollegr [7]

Answer:

x(0.75)

If you get a 25% discount then you can subtract 25% from 100%, leaving you with 75%. If you multiply the value of x by 0.75, it will give you the final cost.

6 0
3 years ago
Eight avocados cost $4.
Y_Kistochka [10]

Answer:

<h2><em> $10.</em></h2>

Step-by-step explanation:

<h3><em>If eight avocados is equal to four dollars, then sixteen (eight times two) is equal to eight dollars. Since you can't add another eight avocados to get twenty, you would add half of eight, which would also be half of the cost of eight. Adding four to sixteen gets you to twenty and adding two dollars to eight gets you to ten dollars.</em></h3>
7 0
3 years ago
Read 2 more answers
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