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Zanzabum
3 years ago
7

.Shaun estimated that the attendance at a college

Mathematics
1 answer:
Serggg [28]3 years ago
8 0

Answer:

38.72%

Step-by-step explanation:

Estimated attendance = 1,000

The actual value of attendance = 1,632

We need to find the percent error of Shaun's estimate. Using the formula as follows :

\%=\dfrac{|\text{actual value-estimated value}|}{\text{actual value}}\times 100

Put all the values,

\%=\dfrac{1632-1000}{1632}\times 100\\\\=38.72\%

So, the percent error of Shaun's estimate is 38.72%.

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Angle 1 and angle 2 form a linear pair.if m angle =5x+9 and m angle 2=3x+11,find the measures of both angels.
lbvjy [14]

Answer: ∠1 = 109°    ∠2 = 71°

<u>Step-by-step explanation:</u>

If the two angles form a linear pair, then their sum is 180°

  ∠1      +     ∠2     = 180°

(5x + 9) + (3x + 11) = 180

              8x + 20  = 180

              8x          = 160

                x          = 20

∠1 = 5x + 9

    = 5(20) + 9

    = 100   + 9

    = 109

∠2 = 3x + 11

     = 3(20) + 11

     =    60  + 11

     =         71

  <u> CHECK:</u>

∠1   + ∠2 = 180°

109° + 71° = 180°

     180°   = 180°  \checkmark

7 0
4 years ago
Help please!!<br> Xxxxxxx
goblinko [34]

Answer:

B

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
This Question: 1 pt
katrin2010 [14]

Answer:

No Solution.

Step-by-step explanation:

x+y=8

y=3-x

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

x+(3-x)=8

x+3-x=8

x-x+3=8

0+3=8

3=8

no solution

8 0
3 years ago
the selling price of a home was dropped from $200.000 to $190.000. by what percent did the price drop
Dmitry [639]
The price dropped 10%
7 0
3 years ago
If 1 yard = 3 feet and 1 mile = 5,280 feet, how many yards are there in 4 miles?
kipiarov [429]

Answer: 21,120

Step-by-step explanation:

So your going to use the feet because you are seeing how many miles so what I did was multiply 5,280 to 4 and i got 21,120

5 0
3 years ago
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