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ValentinkaMS [17]
2 years ago
9

What is y-intercept for the line y=8x+21

Mathematics
1 answer:
Anna71 [15]2 years ago
7 0

Change Y to 0.

y=8x+21

0=8x+21

-8x=21

x=\frac{21}{-8\\}

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What is the answer to 1 1/10+2 4/5
Lesechka [4]

Answer:

39/10

3 9/10

3.9

Step-by-step explanation:

Convert the mixed number to an improper fraction

7 0
3 years ago
Pls helppp me with this
Annette [7]

Answer:

15

Step-by-step explanation:

Applying,

The angle bisector theorem of triangle

From the diagram,

Since ΔAMT is an issoceless triangle,

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Line OA divides Line MT into two equal parts.

Therefore,

Line MO = Line OT.............. Equation 1

From the diagram,

Line MO = 4x-1, Line OT = 3x+3

Substitute into equation 1

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3 years ago
Find the value of each variable please
Sonbull [250]

Answer:

error

Step-by-step explanation:

7 0
3 years ago
Note: Enter your answer and show all the steps
Brilliant_brown [7]

Answer: 1763

Step-by-step explanation:

Split this shape into three spaces, to where there are two square-like shapes above one rectangular shape. Next you will find the area of all three separate shapes and add them up to get your total area.

23m times 12m = 276,

23m times 12m = 276,

31m - 12m = 19m, (Here, we are taking the amounts we know of our rectangular shape to get the formula L times W used for determining this shape's area. We use the length of one of the squares(12m) subtracted by the length of both the rectangular shape and one of the squares.(31m) What we get is the lone value of L.

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5 0
3 years ago
The Lamaster family is a family of five people. They have used 4,885.78 gallons of water so far this month. They cannot exceed 7
oksian1 [2.3K]

Let X be the amount of water one person can use.

Multiply that by 5 people to get 5X

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8 0
3 years ago
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