3 years ago

Please I need help. Find the value of u.

Mathematics

1 answer:

seropon [69]3 years ago

8 0

Answer:

62 is the answer.

Step-by-step explanation:

I hope this helps you.

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In the diagram below, XY and YX are tangent to o . what is the measure of XYZ ?

Agata [3.3K]

Answer:

B. 51°

Step-by-step explanation:

m<XYZ = 1/2(231 - 129)

m<XYZ = 102/2

m<Y = 51

Answer

B. 51°

3 0

4 years ago

Jabari is power washing houses for a summer job. For every job, he charges an initial fee plus $30 for each hour of work. His to

guapka [62]

Answer: $f=30t+50$

Step-by-step explanation:

Given: Jabari's total fee, f, for a single job is a function of the number, t, of hours it takes him to complete the job.

For every job, he charges an initial fee plus $30 for each hour of work.

let m be his initial fee.

Then $f=30t+m$ .......(1)

Also, his total fee for a 4-hour job, for instance, is $170.

Put t=4 and f=170 in (1), we get

$170=30(4)+m\\\Rightarrow170=120=m\\\Rightarrow\ m=170-120\\\Rightarrow\ m=50$

Now, put m=50 in the (1), we get the function's formula for Jabari's total fee, f as

$f=30t+50$

3 0

3 years ago

Choose an angle supplementary to angle FGH

ad-work [718]

What are the angle measures?
Supplementary angles are two angles that add up to 180 degrees together.

Hope it helps!

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3 years ago

In a survey 9/10 people said they preferred Super Cola to Basic Cola. if the survey is accurate, how many people out of 1000 wou

saul85 [17]

900 people would prefer Super Cola

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4 years ago

Read 2 more answers

Find the surface area. Round the nearest hundredth.

Kruka [31]

Answer: 31.42 m

Step-by-step explanation:

$A=2\pi rh+2\pi r^2$

$A=2\pi (1)(4)+2\pi (1)^2$

$A=31.42$

Hope this helped! ;)

8 0

3 years ago