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Nezavi [6.7K]
3 years ago
12

Hannah can complete 4 math problems per minute.write and solve a direct variation equation to find how many math problems she ca

n expect to complete in 15 minutes
Mathematics
1 answer:
scoundrel [369]3 years ago
4 0
15 x 4 = 60
Hope this helps!
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Points A(−1.5) and B(6) are marked on a number line. Find the coordinate of point M if it is known that AM:MB=1:2. Find all poss
stellarik [79]
<span>M can have a coordinate of (-9) or (1) There are potentially 3 different places for point M to go. It can be placed to the left of point A, between points A and B, and to the right of point B. Let's check those three possibilities. 1. Left of point A. This works if the distance between M and A is the same as the distance between A and B. So distance between A and B = 6 - (-1.5) = 6 + 1.5 = 7.5 So the location for M would be -1.5 - 7.5 = -9 So point M can have the value of -9. 2. Between A and B. This would also work. Since we want a 1:2 ratio, place M one third of the way from A to B. Since we already know the distance between A and B to be 7.5, that means that we should add 7.5/3 = 2.5 to the value of A. So -1.5 + 2.5 = 1 So point M can also have the value of 1. 3. To the right of point B This won't work. Point B will always be closer to M than point A will be. So it's impossible to get a ratio of 1:2.</span>
5 0
3 years ago
Find the measurement of both complementary angles, if the measurement of the first one is 40° less than the measurement of the o
netineya [11]
90 - 40 = 50

Complementary angles add up to 90 degrees.

If one angle is 40 degrees less than the other, you just put it into an equation where 40 is subtracted from 90.

The answer would then be 50 degrees.
3 0
2 years ago
Solve for the value of x​
ikadub [295]

Answer:

3x+3+2x-8 = 180

5x-5 =180

x= 37

Step-by-step explanation:

mark me as brainliest ❤️

7 0
3 years ago
Read 2 more answers
Use the quadratic equation y = x2 + 6x + 36.
WINSTONCH [101]
0,36 is vertical
X(0)
Y(36
3 0
3 years ago
How to draw a model to show a fraction that is equivalent to 1/3 and a fraction that is not equivalent to 1/3
kakasveta [241]

Sorry! I can't find one that is not equivalent to 1/3. Only equivalent.


Hope I helped!

7 0
3 years ago
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