Please help I’ll mark you as brainliest if correct

Mathematics

1 answer:

Elenna [48]2 years ago

6 0

Answer:

161.5

Step-by-step explanation:

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What is the value of x? (SEE ATTACHMENT)

coldgirl [10]

The answer should be A. 4.5

Because line x is just over half of the length of the line that is 8ft

6 0

3 years ago

Write an explicit formula for an arithmetic sequence whose common difference is -4.5

makvit [3.9K]

If the difference is always -4.5, then it is always -4.5 times something, so that it changes -4.5 ever 1 number. This means that our equation is y=-4.5x. From there, we can add any constant, as it will not change the difference. I will leave that up to you to pick, so the equation is y=-4.5x+C, where C is any real number.

Hope this helps!

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2 years ago

<Q and <R are complementary angles. If m<Q = (31 - 3x)° and m<R = (19x - 5)°, find m<R

Amanda [17]

31-3x+19x-5=90

26+16x=90

-26 -26

--------------------

16x= 64

16x/16= 64/16

x=4

m <R=19 (4)-5= 71.