Mathematics High School

Anyone can help me with math for solving for a side in the right triangles for khan academy

Anyone Can Help Me With Math For Solving For A Side In The Right Triangles For Khan Academy

Answers

Answer 1

Answer:

7.45

Step-by-step explanation:

We are given a right triangle with one side length known and an angle know so we can use some trigonometry.

You need to find the hypotenuse so you are going to use either sine or cosine.

Since the adjacent from the angle is given (SOH-CAH-TOA) we can use cosine so,

cos(20) = 7/h

=>h = 7/cos(20)

=> 7.44924

=> 7.45

Related Questions

Please help me I do not get it

Answers

Answer:

point A would be the answer

Answer:

point A ?

Step-by-step explanation:

Bob forever help me with my math homework

Answers

Answer:

16 robux

Step-by-step explanation:

y=5/16(x - 1)(x - 9)

Answers

Answer:

y=5/16x+-45/16

Step-by-step explanation:

Can you do 11 12 and 13 ignore 10​

Answers

Answer:

I already done this thank you

4.1 < 12
can someone please help me?​

Answers

Answer:

12 is greater

Step-by-step explanation:

mya sold ipods on her website.she bought the the ipods for $80 each and included a 45% markup to get the selling price.what was the selling price for one ipod?

Answers

Answer:

$116.00

Step-by-step explanation:

80.00x45%=36.00

80.00+36.00=116.00

HELP ASAP ON MATH PLEASE

Answers

Answer:

Brad will get $10 for selling 20 cups of lemonade

Answer:

Brad will get $10 selling 20 cups of lemonade

Gavin owns a food truck that sells tacos and burritos. He only has enough ingredients to make 94 tacos or burritos.Write an inequality that could represent the possible values for the number of tacos sold, t, and the number of burritos sold, b, that would satisfy the constraint.

Answers

Answer:

t+b≤94

Step-by-step explanation:

pls help i can’t find the answer anywhere

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Answer:

(2x+3)(x+2)

100% its the right answer

Step-by-step explanation:

solve the equatione ​

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x=2.2 x= 2 2/9 hope this helps

Answer:

x = 20/11

Step-by-step explanation:

1/2x - 3/4x = 5 - 5/2x

1/4x + 5/2x = 5

11/4x = 5

11x = 20

x = 20/11

pls answer number 11 :d i will mark brianliest

Answers

Answer:

D. (3; -4)

Step-by-step explanation:

.............


Which symbol correctly compares the mixed number and the improper
fraction?

Answers

Answer:

d

Step-by-step explanation:

I am not sure but I think it is d

i need help please only help if you know the answer

Answers

Answer:

D

Step-by-step explanation:

Nineteen less than 6 times a number is the same as 16 more than the number. The equation is The solution is x -7 7.​

Answers

Answer:

The number is 7

Step-by-step explanation:

let the said number be x

Nineteeen less than 6 times a number;

6x - 19

equals; 16 more than the number; this is 16 + x

Thus;

6x - 19 = 16 + x

6x-x = 16 + 19

5x = 35

x = 35/5

x = 7

8 + what equals -6?

Answers

The answe is      8 + (-14) = -6

...

After a battle six people were killed and 45 were injured. There were 467 people involved in all. What percent of the total people involved, to the nearest whole percent, were either killed or injured.

Answers

Answer:

11%

Step-by-step explanation:

PLSSS HELPPP!!!!! NEED A FEW MORE POINTS!!

Answers

Answer:

it will be

Step-by-step explanation:

vertex would be (0,-1) and aos would be y=0

Which of the following equations is not linear?
y=x+4
x = 7
-0.5X = y
y=x

Answers

Answer:

x=7 is not linear because its just an equation

cmon this is my last question help me

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Blue Box: 6.03
Orange Box: -3

ayo
Which triangle, if any, has side lengths of 15, 15, and 15?

It's not a triangle.
isosceles triangle
equilateral triangle
scalene triangle

Answers

Answer:

ugh girlll im in sm trouble rn

Step-by-step explanation:

HELP I NEED HELP ASAP

Answers

10x^9y^13 is the answer

find the output y, when the input, x, is 5.
y = 5x - 3
Y =

Answers

Answer:

y = 22

Step-by-step explanation:

y = 5(5) - 3

y = 25 - 3

y =22

Simplify √-48

1) -4√3

2) 4√-3

3) 4i√3

4) 4√3i

Answers

We can change the negative sign into i instantly as sqrt-1 is i.

With this the problem simplifies to sqrt48*i.

Now sqrt48=sqrt4*sqrt4*sqrt3=2*2*sqrt3

So the final product is 4sqrt3*i=4isqrt3.

Thus choosing choice 3 :)

Find the missing length.

Answers

Answer:

Triangle 1 - 4

Triangle 2 - 10

Step-by-step explanation:

To find the missing side lengths of a right triangle, use the Pythagorean Theorem. The Pythagorean Theorem states that: a² + b² = c². In this equation, a and b are legs, and c is the hypotenuse.

Using this to solve triangle 1, you get the equation: a² + 3² = 5² or a² + 9 = 25. To solve for a², you subtract 9 from both sides to get a² = 16. To solve for a, find the square root of 16, which is 4.

Using the Pythagorean Theorem to solve for triangle 2, you get the equation: 6² + 8² = c² or 36 + 64 = c². Add 36 + 64 to get 100 = c². Find the square root of 100 to solve for c. The square root is 10.

Hope it helps!

a new jacket cost 32.70. the discount is 30%. what is the new total cost?

Answers

Answer:

22.89

Step-by-step explanation:

100%-> 32.70

100-30=70

70%->22.89

Don't answer it if you don't know

Answers

Assuming that there is a typo in the problem and they meant 8 times more than Anne.

5 3/8 * 8 = 40 24/8 = 43 pounds.

help due in 10 min ????

Answers

Answer:

7 x 7 x 7

Step-by-step explanation:

When raising a number or expression to an exponent, you are really just multiplying the number or expression by itself.

That means 7³ is 7 multiplied by itself 3 times.

7 x 7 x 7

Hope this helps!

solve for x
will give brainliest answer!!!

Answers

Answer:

We can write a proportion from this image:

x/2 = (x+2)/3

3x=2(x+2)

3x=2x+4

x=4

Let me know if this helps!

Please help me. 10 points

Answers

Answer:

5.507605086

5.50

Step-by-step explanation:

CAN SOMEONE HELP ME ON THIS QUESTION PLZZ

Answers

Answer:

It's a reflection over the y-axis

Step-by-step explanation:

Answer:

reflection over the y axis

Step-by-step explanation:

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