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2 years ago

I WILL UPVOTE YOUR ANSWER!! ANSWER THIS CORRCTLY THANK YOU!

Mathematics

1 answer:

kramer2 years ago

8 0

-0.85, 0.25, 60, 60 2/40
hope this helps! :)

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May someone please help me?

otez555 [7]

Answer:

x=8°

y=29°

Step-by-step explanation:

vertically opposite angles are equal

so 5x+9°=y+20°

therefore 5x-y=11°

Alternate angles are equal

so 4x+17°=y+20°

therefore 4x-y=3°

equation 1....... 5x-y=11°

equation 2......4x-y=3°

using elimination method x=8°

y=29°

5 0

2 years ago

Find the next three terms in this sequence: 5120, 1280, 320, 80, ...

dimaraw [331]

This seems to be dividing by 4, so the next numbers are 20, and then 5. If there is a 3rd, it's 1.25

8 0

3 years ago

Patric wants to buy some orange juice . She can get a quart for $1.49 , half gallon for $2.49,or a gallon for $4.89. Which is th

Setler [38]

Answer:

I think the half gallon cause u get more milk than a quart for just one dollar.

3 0

2 years ago

Read 2 more answers

Find the equation of the line with slope = 2 and y-intercept = -8.

elena-s [515]

Answer: d

Step-by-step explanation:

Using the linear equation y=mx+b, you are given m (the slope) and b (the y-intercept). m=2 and b=-8. Therefore, y=2x-8

6 0

3 years ago

Determine whether a triangle with the given vertices is a scalene, isosceles, or equilateral tri Scalene Isosceles Equilateral t

solniwko [45]

Answer:

(a) isosceles

(b), (c) scalene

Step-by-step explanation:

The lengths of the sides can be found from the distance formula:

d = √((x2 -x1)^2 +(y2 -y1)^2)

Here, there are 9 lengths to be computed, so it is useful to let a spreadsheet or graphing calculator do it.

We find triangle (a) has two sides the same length, so it is isosceles.

The other two triangles have three different side lengths, so they are scalene.

_____

<em>Additional comment</em>

It is impossible to specify an equilateral triangle using rational coordinates.

6 0

2 years ago