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Natali [406]
2 years ago
15

Can someone help please this quiz is due in 2 hours

Mathematics
1 answer:
alina1380 [7]2 years ago
3 0
They are complementary
how?: well complementary angles are when you add two angles and equals to 90 degrees. when adding m1 and m2 you get 90 degrees.
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Suppose that in one week in November in St. Louis, the temperature dropped by an average of 4 degrees every day. The temperature
victus00 [196]

Answer:

<em>t = 65 - 4d</em>

Step-by-step explanation:

<u>Linear Modeling</u>

The temperature in St. Louis dropped by 4 degrees every day in one week.

When d days have passed, the temperature will have dropped by 4d degrees.

We know the temperature t at the beginning of the week was 65 degrees.

Thus, when d days pass, the linear model for the temperature t is:

t = 65 - 4d

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3 years ago
3x-2y=13 and 2x+3y=-16
Marysya12 [62]
If youre trying to solve for the variables you have to solve for one of them in one equation first, so if you solved for x in 2x+3y=16 youd get x=8-(3/2)y. Then youd have to sub in that x for the x in the other equation so youd get 3(8-(3/2)y)-2y=13 then solve for y. Once you have the value of y it should be the same in both equations. Plug that new value of y into the equation of youre choosing then sove for x
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4 years ago
These triangles are similar. What is the value for it?
seropon [69]

Answer:

The vault of h is 10

Step-by-step explanation:

Since the whole triangle is 27 and the one side is 9 we know the other side must be 18. You multiply by 2 to get get from 9. That means they are similar and you just multiply 5 by 2 to get h=10.

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3 years ago
Rei is barricading a door to stop a horde of zombies. She stacks boxes of books on a table in front of the door. Each box weighs
uranmaximum [27]

Answer:

240?

Step-by-step explanation:

5 0
3 years ago
3/11 = ?/33 raise to higher terms as indicated
stira [4]

33=11\cdot3\\\\therefore\\\\\dfrac{3}{11}=\dfrac{3\cdot3}{3\cdot11}=\dfrac{9}{33}\\\\Answer:\ \dfrac{3}{11}=\dfrac{9}{33}

4 0
3 years ago
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