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castortr0y [4]
3 years ago
13

Find the measure of angle y. Round your answer to the nearest hundredth. (please type the numerical answer only)

Mathematics
1 answer:
Iteru [2.4K]3 years ago
5 0

Answer:

Step-by-step explanation:

cos(y°) = 8/13

y°  = arccos(8/13) ≅ 50°

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What is 1 8/9 written as a improperfraction
Yakvenalex [24]
To write this as an improper fraction you would multiply 9 by 1 then add your product to the numerator.
9x1=9
9+8=17
17/9
Hoped this helped!
4 0
4 years ago
Find the length of side e to the nearest tenth in the triangle below.
inessss [21]

Answer:12.1

Step-by-step explanation:

Angle D=180-(82+52)

Angle D=180-134

Angle D=46

Using sine rule

e/sinE=d/sinD

e/sin52=11/sin46

e/0.7880=11/0.7193

e/0.7880=15.29

Cross multiply

e=15.29 x 0.7880

e=12.05

e=12.1 approximately

4 0
3 years ago
Q(3x)=12x+2 then what is Q(x-2)
Mandarinka [93]

Answer:

it's ax+b form answer is Q(x-2)=4x-6

Step-by-step explanation:

ax+b=Q(x),Q(x-2)=a(x-2)+2

Q(3x)=a(3x)+b=12x+2, 3a=12 =>a=4,b=2

the original q of x is 4x+2

Q of x-2 =4(x-2)+2=4x-8+2=4x-6

8 0
2 years ago
Which of the following is the square root of 17 to the nearest tenth? A) 2.9 O B) 2 O C) 4.1 OD) 6.9​
katrin2010 [14]

Answer: 4.1

Step-by-step explanation:

8 0
3 years ago
(-2x)/3 divided by 1/3 heeeeeeeeeeeeeeeeeeelp
vlabodo [156]
<span>(-2x)/3 divided by 1/3?

Since you are dividing by a fraction, take that fraction, invert it and then multiply:

-2x       3
----- * ----- = -2x (answer)
   3       1</span>
3 0
3 years ago
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