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laila [671]
4 years ago
15

Find the missing side round your answer to the nearest tenth

Mathematics
1 answer:
kap26 [50]4 years ago
7 0
Use trigonometric ratios.
Use angle(19)
Adjacent side of angle measure 19 is X
The hypotenuse is 21.
Use the cosine
Cos(19)=x/21

Plug in calculator
(21)cos(19)=19.85

Round to the nearest tenth. Which means the 8 rounds up to 9.

Answer: 19.9
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the georgetown basketball team scored the winning basket in the last second of the game! The 11 basketball players from the Geor
g100num [7]

Answer:

110

Step-by-step explanation

if there are 11 players ans each player gives eeryone a high fiv ethat mean each player gives 10 ppl a high five

7 0
3 years ago
Results of a random survey showed that 15 out of 25 students plan to vote for Stacy for class
Alexandra [31]

165 votes

So we know that there would be 225 votes.

Explanation:

225 divide 25=11

Then lastly multiply 15 with 11.

Final Result: 165 votes

5 0
3 years ago
The perimeter of a rectangle is 160 meters. The length is 20 meters greater than the width. Find the dimensions of the rectangle
s344n2d4d5 [400]
<h2><em>Width=w </em></h2><h2><em>Length=l </em></h2><h2><em>Perimeter=p </em></h2><h2><em> </em></h2><h2><em>p=2w+2l </em></h2><h2><em>l=20+w </em></h2><h2><em>p=2w+20+w+20+w </em></h2><h2><em>p=4w+40 </em></h2><h2><em> </em></h2><h2><em>4w+40=160 </em></h2><h2><em>4w=160-40=120 </em></h2><h2><em>w=120:4=30 </em></h2><h2><em>w=30 </em></h2><h2><em>l=20+w </em></h2><h2><em>l=20+30=50</em></h2>
4 0
4 years ago
Terrence walks 1/3mile in 1/12 hour. What is his walking speed in Miles per hour?
ohaa [14]

1/3 x 3 is one mile which is then 3/12 hours or 1/4 hours. Now multiply by 4 and you have

\frac{4 \: miles}{per \: hour}

4 0
4 years ago
Timed please help!<br><br> What is the measure of GHK?
igomit [66]

Answer:

GHK = 28

Step-by-step explanation:

Angle GHK and angle JHI are vertical angles

Vertical angles are congruent so

Because angle JHI = 28 then angle GHK also equals 28

7 0
3 years ago
Read 2 more answers
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