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QveST [7]
3 years ago
15

Find such m, that point (-2,4) is on line y=mx-3

Mathematics
1 answer:
Andreas93 [3]3 years ago
3 0

Answer:

-3.5 ( or -7/2)

Step-by-step explanation:

we can substitute the point into this function to find out the answer

that is:

4 = m*(-2) -3

7 = m*(-2)

m = 7 / (-2)

m = -3.5

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Thomas rolled a number cube with sides labeled 1 through 6. What is the probability that Thomas rolled either a 2 or 5
KATRIN_1 [288]

Answer:

1/3

Step-by-step explanation:

There are six possible choices

1,2,3,4,5,6

Getting a 2 or a 5 is 2 of the 6 choices

P (2 or 5) = 2/6

= 1/3

5 0
3 years ago
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Svetach [21]
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Jean's bedroom is 11 feet by 14 feet. She has chosen a carpet which costs $33.30 per square yard. This includes installation.
Allisa [31]

Answer:

The room will cost $569.80 to carpet.

Step-by-step explanation:

Recall that 1 square yard = 9 square feet.

The area of the bedroom, in square feet, is (11 ft)(14 ft) = 154 ft^2.

Converting this to square yards:

154 ft^2      1 yd^2

------------ * ------------ = 17.1 yd^2

       1          9 ft^2

17.1 yd^2     $33.30

------------- * ------------- = $569.80

       1            1 yd^2

The room will cost $569.80 to carpet.

5 0
3 years ago
WILL MAKE BRAINLIEST
dedylja [7]

Answer:

4. A

5. C

Step-by-step explanation:

A function is a relation from a set of inputs to a set of possible outputs where <u>each input is related to exactly one output</u>. Hope this helps

8 0
3 years ago
Can you help me guys on this question?
Travka [436]

Answer:

The missing height is approximately 78.8011 feet.

Step-by-step explanation:

To solve for the height of the kite, you need to use a trigonometry function called sine. Sine - or sin when used to calculate - is most commonly used for right triangles, and the sine of a right triangle angle is equivalent to the side opposite (or the only side of the right triangle that does not help create that angle) of the angle divided by the hypotenuse of the right triangle. So you can now create the following function to solve the height: sin(52°) = \frac{x}{100} where x represents the unknown height of the kite. From there, you can get that x = 100*sin(52°), which equals approximately 78.8011 feet. Since there isn't a specific decimal place to round to, I rounded the answer to four decimals. If your teacher asks you to round to a specific place value, use 78.8011 to get your simplified answer.

6 0
3 years ago
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