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Setler [38]
3 years ago
9

100 POINTS AND BRAINLIEST!!!!!

Mathematics
2 answers:
Kaylis [27]3 years ago
7 0

Answer:

52

Step-by-step explanation:

5 red

8blue

12 green

12±8±5=25

25=100percent

12=12×100÷25=48green

8=8×100÷25=32blue

5=5×100÷55=20red

32±20=52

NeX [460]3 years ago
6 0

Answer:

52%

Step-by-step explanation:

5+8+12=25

5+8 or red+blue= 13

13/25= 52%

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Describe how to evaluate and then evaluate<br>the following power: 81 3/2​
Lapatulllka [165]

Answer:729

Step-by-step explanation:

81^3/2

(3^4)^3/2

3^6

729

5 0
3 years ago
Jessie graphed one of the lines in a system of equations: Y=3x-2 If the system has an infinite number of solutions, which statem
katen-ka-za [31]

Answer:

2, 4, and 5

Step-by-step explanation:

There are three states that a system of linear equations can be in. Intersecting, parallel, and overlapping. Intersecting results in one solution, parallel results in none, and overlapping makes all solutions that are on the line correct. The question says that there are infinite solutions, so it must be overlapping. We can immediately rule out the first one because only points that lie on the line can be solutions. Since we know that the system has all of the solutions shown, 2 has to be true. 3 is the same idea. When you plug the x value (20) into the equation, you get the y value (58) meaning that it must be true. 5 is stated above.

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3 years ago
Read 2 more answers
A softball backstop that is 10 feet high casts an 8-foot shadow at the same time a light pole casts a 20-foot shadow. The height
Sedbober [7]

I'm just getting points

Step-by-step explanation:

just getting points

8 0
3 years ago
List the numbers that have 18 as a multiple.
nikklg [1K]
1,18
9,2
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Thank you for the points :)
8 0
3 years ago
What is the point used in the equation of the line y+4=1/2(x-2)
Ket [755]

Answer:

What is the point used in the equation of the line y+4=1/2(x-2)

The other format for straight-line equations is called the "point-slope" form. For this one, they give you a point (x1, y1) and a slope m, and have you plug it into this formula:

y - y1 = m(x - x1)

Don't let the subscripts scare you. They are just intended to indicate the point they give you. You have the generic "x" and generic "y" that are always in your equation, and then you have the specific x and y from the point they gave you; the specific x and y are what is subscripted in the formula. Here's how you use the point-slope formula

They've given me m = 4, x1 = -1, and y1 = -6.  I'll plug these values into the point-slope form, and solve for "y=":

y - y1 = m(x - x1)

y - (-6) = (4)(x - (-1))

y + 6 = 4(x + 1)

y + 6 = 4x + 4

y = 4x + 4 - 6

y = 4x - 2 

8 0
4 years ago
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