2 years ago

7 time 45 please i need help this for the class

Mathematics

1 answer:

Anika [276]2 years ago

8 0

315 is the answer pls give brainly

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If a line crosses though (5,-3) and (-1,6);what is the y-intercept?

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(5,-3) (-1,6)
y=mx+b

calculate m:
(-3-6)/(5-(-1)
=-9/6=-1.5

y=-1.5x+b

insert the (5, -3) point to calculate b:

-3=-1.5*5+b
-3=-7.5+b
4.5=b

b=the y intercept, so the line intercepts x=0 at y=4.5

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3 years ago

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3 years ago

Select each expression that has a value of 36 when x = 12.

pogonyaev

Answer:

Option c

Step-by-step explanation:

if x = 12

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3 years ago

Learning Task II. Illustrate the following: Illustration Given 1. Line Segment MN 2. Ray XY 3. Ray YX 4. Angle ABC 5. LK

Mashutka [201]

The illustration of the given mathematical elements is as in the attached images.

<h3>Illustration of mathematical elements</h3>

For line segments;

The beginning and end of the line are specified by the assigned alphabets.

However, for rays;

The ray is illustrated to originate from a point and span on from there till infinity.

For angles;

The alphabet in the middle of the set of 3 alphabets used to identify the angle represents the center point of where the angle is located.

Read more on illustration of mathematical elements;

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