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Lynna [10]
2 years ago
13

Solve for x. Round to the nearest tenth

Mathematics
1 answer:
alina1380 [7]2 years ago
8 0

Answer:

x = 50.3

Step-by-step explanation:

Sin(x) = \frac{opp}{hyp} =  \frac{30}{39}

solve for x, if you're using a calculator, make sure it's in degrees mode

sin^{-1} (x) = (30/39)

about 50.3

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Who do you simplify 6/10
il63 [147K]

Answer:

the simplified form is 3/5

Step-by-step explanation:

5 0
3 years ago
For which equation is x = 9 a solution? A. 3x – 7 = –34 B. x – 9 = 1 C. 2003-05-02-00-00_files/i0020000.jpg D. 4x + 5 = 41
Monica [59]
X=9


A) 3x-7=34
 3x= 34+7
 3x= 41
 x= 41/3
 

B) x-9=1
x=1+9
x=10


C) dude what is this


D) 4x+5=41
    4x=41-5
    4x=36
    x=36/4
    x=9 YAYY

Hope it helps!
#MissionExam001

7 0
3 years ago
Line AB contains points A(4, 5) and B(9, 7). What is the slope AB
MatroZZZ [7]
For the answer to the question, what is the slope AB if l<span>ine AB contains points A(4, 5) and B(9, 7)?
The</span> answer <span>to </span>this question is 2/5.
I hope my answer helped you. Feel free to ask more questions. Have a nice day!
4 0
2 years ago
Read 2 more answers
A boat traveled 36 miles in 1.5 hours and then 14 miles in 0.75 hours. what is the average speed of the boat?
jeka57 [31]
Speed=distance/time
You'll have to combine like terms.
36+14=50
1.5+0.75=2.25

And then you can use the formula.
50/2.25

7 0
2 years ago
An isosceles right-angled triangle is shown.
Bad White [126]

Answer:

\boxed{x=4}

Step-by-step explanation:

Area of triangle = 0.5 × Base × Height

→ Substitute in the values

200 = 0.5 × 5x × 5x

→ Simplify

200 = 12.5x²

→ Divide both sides by 12.5

16 = x²

→ Square root both sides

4 = x ∴ x = 4

6 0
3 years ago
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