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ahrayia [7]
2 years ago
13

PLZ ANSWER THE PART A, I WILL GIVE BRAINLIEST AND 20 POINTS!!

Mathematics
2 answers:
ad-work [718]2 years ago
6 0

Answer:k x 2 to find kims age, subtract your value you got out of k x 2 by 36. This is the sisters age, Kims age is two times that so multiply sisters age by 2 and thats the answer

Step-by-step explanation:

iragen [17]2 years ago
3 0

Hello there!

Y = Kim's Age

X = Kim's Sisters Age

Y + X = 36.

Kim is 24 and Kim's sister is 12.

24 + 12 = 36, so y = 24 and x = 12.

Hope this helped!!

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Jaden is flying a kite with an angle of elevation of 33 degrees. If Jaden lets out 275 feet of string, how high above the ground
pshichka [43]

Answer:

149.8 feet

Step-by-step explanation:

θ = Angle of elevation = 33°

The length of string Jaden lets out = Hypotenuse = 275 feet.

How high above the ground that the kite is flying = Opposite Side.

We are solving this question using the Trigonometric function of Sine

Sin θ = Opposite Side/Hypotenuse

Sin 33 = Opposite/275 feet

Cross Multiply

Sin 33 × 275 feet = Opposite

Opposite side(Height ) = 149.77573463 feet

Approximately to the nearest tenth = 149.8 feet

8 0
2 years ago
The area of a rectangular parking lot is 7081 m²
Lubov Fominskaja [6]

Step-by-step explanation:

So the question is easy ....The thing that you need to do here is ...You should divide area by length....and you will get your answer....

  • Area of square = l²
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Area of rectangular parking lot = 7081 m²

length of parking lot = 97 m

Width = ?

Now,

Area = l × b

7081 = 97 × b

7081 / 97 = b

b = 73 m

Hence the width is 73 m....

4 0
2 years ago
Select all the pairs that could be a reasonable approximation for the diameter and the circumference of a circle explain your re
Lady_Fox [76]

Answer:

The answer is "19 inches and 60 inches".

Step-by-step explanation:

Throughout this question, the choices were missing that's why its correct solution can be defined as follows:

The formula for diameter= d=2r 

The formula for circumference = C=2\pi r  

let the r=9.5 so, the diameter and the circumference are:

\to d= 2 r= 2\times 9.5 =19\\\\\to C= 2 \pi r= 2\times \frac{22}{7} \times 9.5 =59.71 \approx 60 \\\\  

4 0
2 years ago
joe correctly answered 70% of the questions on a test. there were 50 questions. how many questions did joe answer correctly?
dlinn [17]
Your answer is 35 because you do 35 divided by 50 which equals 0.7 starting from the decimal, move two spaces to the right and you will get 70%
8 0
3 years ago
Read 2 more answers
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attashe74 [19]

Answer:

9:130  10:198  11:76

Step-by-step explanation:

S.A.:= 2LW+2LH+2WH

7 0
3 years ago
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