Mathematics High School

I need help, I need to find the value of j, thank you

I Need Help, I Need To Find The Value Of J, Thank You

Answers

Answer 1

Step-by-step explanation:

[tex] \sin(x) = \frac{8}{10} \\ x = 53.13[/tex]

[tex] \sin(53.13) = \frac{4}{j} \\ j = \frac{4}{ \sin(53.13) } = \frac{4}{0.8} = 5[/tex]

Related Questions

Which event below has the GREATEST probability of winning a prize?
A. choosing 1 number out of a on the spinner.
B. Flip a heads on a coin
C. Rolling a 2 on a FNC (Fair Number Cube) on the 1st roll.
D. Choosing the ball beneath the correct cup.

Answers

Answer:

Probably B.

Step-by-step explanation:

It's a 50% chance and the other ones seem less likely than that.

A. no clue what that means

B. 1/2 chance/ 50%

C. 1/6 chance which is not as great as B.

D. 1/3 chance which is closer to B but still not as good.

what is the slope of the line passing through the points (2, 5) and (-1, -4)? show your work

Answers

Answer:

We can solve this question using the slope equation which is y2-y1/x2-x1

If you use that formula and sub in the coordinates

-4 - 5 / -1-2

-9/-3

= 3

The slope should be 3/1

Answer:

m = 3

Step-by-step explanation:

Use slope formula

m = [tex]\frac{y2 - y1}{x2 - x1}[/tex]

-4-5/-1-2 = 3

Taylor Swift wants to find the distance, AB, across a river. She starts at point B and walks along the edge of the river 94 ft and marks point C. Then she walks 76 ft further and marks point D. She turns 90° and walks until her final location and marks point E. Point E, point A, and point C are collinear.

Answers

Answer:

A) Ms. Swift can conclude that hey are similar, because line E,C,A is collinear, and they both are right triangles.

B) 158.3ft

Step-by-step explanation:

A) Having a collinear line makes the triangles similar, and because of their collinear line they are both right triangles.

B) The question tells you DE is 103 ft. You take 76ft and Square it giving you 5776ft You then take 103 and square it giving you 10609ft adding them together gives you 16385ft you take the square root of it and it gives you the hypotenuse of triangle CDE. To get the hypotenuse of triangle ABC you take The expression (AB/DE)=(BC/CD)=(AC/EC) step one (AB/DE)=(94ft/76ft)=AC/DE) step two (103ft/127ft)=(94ft/76ft)=(AC/DE) third step (103ft/127ft)=(94ft/76ft)=(128ft/158.3)

I truly hope this helps! :)

Unit 8: Right Triangles & Trigonometry Homework 2: Special Right Triangles...Please Help!

Answers

Where is the question?

Which expressions are equivalent?


I like your cut G!

Answers

Answer:

b

Step-by-step explanation:

answer : letter b
step by step explanation:

A small radio station can broadcast a distance of 16 miles in all directions. A broadcast from the radio station can reach a total area of-?​

Answers

Answer:

Step-by-step explanation:n1g4 a 103837 miles

What is (0.3)⋅(0.5)?

Answers

Answer:

0.15

Step-by-step explanation:

Please help will mark brain!

Answers

1 - because the angles are equal
2- UTV

8 is subtracted from a number,and then the difference is multiplied by 2.the result is 24.find the number

Answers

Answer:

20

Step-by-step explanation:

suppose the number is x

so

(x-8) * 2 =24

x-8=12

x=12+8

x=20

Kate went to the store and bought some pants for $22 and 4 shirts. She spent a total of $52. How much did each shirt cost? Write an equation to represent this situation.

Answers

Answer:

$7.5

$22 + 4x = 52

Step-by-step explanation:

Given that:

Cost of pants = $22

Number of shirts = 4

Total spent = $52

Let the cost per shirt = x

Cost of pants + cost of shirts = total

$22 + 4x = 52

4x = 52 - 22

4x = 30

x = 30 / 4

x = 7.5

Cost per shirt = $7.5

Mrs. Jones had 1 3/8 pizzas left after a party. After giving some to Gary, she had 6/8 pizza left. What fraction of a pizza did she give Gary?

Answers

Answer:

She gave 5/8 to Gary.

Step-by-step explanation:

1 3/8 as an improper fraction is 11/8. 11/8 - 6/8 is 5/8.

Answer:

5/8

Step-by-step explanation:

Turn a mixed number to an improper fraction: 1 3/8=11/8

Subtract: 11/8-6/8=5/8

5/8

Hope this helped!! :)

Brainliest?!?!

Stay safe and have a wonderful day/afternoon/night!!!

3. Find the value of a and b when
5+√6/5-√6 = a+b√6​

Answers

The answer for A is,

[tex]a = 5 + \frac{ \sqrt{6} }{ \sqrt{5} } - \sqrt{6} - \sqrt{6b} [/tex]

And the answer for B is,

[tex]b = - 1 + \frac{5 + \frac{ \sqrt{6} }{ \sqrt{5} } - a }{ \sqrt{6} } [/tex]

hope it helps.

sorry of its wrong.

19 of 22
20
Which is equivalent to (-9n + 12)?
OA. 3n
OB. 304 - 3n)
o c. 216
OD. 4(3 - 5n)


Answers

B: 3(4-3n)

hope this helps

how to expand and simplify 3(m + 2) + 4(6 + m)

Answers

Answer:

7m+30

Step-by-step explanation:

Time worked Money earned
(x)
(y)
2
18
3
27
5
45
Based on the equation for this table, if Tammy worked for 18 hours last week, how
much money did she make?

Answers

$237 is the amount she made last week
She made $237.00 last week!

WILL GIVE BRAINIEST!!!!!

Answers

Answer:

x=2

Step-by-step explanation:

20POINTS HELP PLEASE!!!!!!!!!

Answers

B because there is less green than red
A and B are both true, but I would go with A.

Which expression is equivalent to −34x−2

Answers


It would be 120 if you reduce the “ expression” and if possible cancel the common factors and it would be 120

PLEASE HELP I WILL MARK YOU BRAINLIEST​

Answers

Answer:

Is A or B. Success the work matematic.

Provide an exact evaluation of the expression:

Answers

-1/2 is the answer hope it's correct

if it is in degrees then it should be -1/2 if I’m not wrong. if it is radians the answer will be different

The circumference C of a circle with radius r can be calculated using the formula C=2nr which formula represents r in terms of C?

Answers

Answer:

r=C/2Pi

Step-by-step explanation:

C=2(Pi)r

r=C/2Pi

Pool has a high dive platform that is 12 feet above the pool. the pool is 15 feet deep. what is the distance between the platform and the bottom of the pool

Answers

This distance is 27 feet. This is so because 12 + 15 = 27. Hope this helps

Here thanks for helping​

Answers

Answer:

13. 3x+10=5x-10

14. (I'm not sure how to set this one up, sowwy ;^;)

15. 5x+15=6x

16. x+10=4x-20

I'm pretty sure this is how to set it up

100 POINTS! The midpoint of GH is M(4, -3). One endpoint is G(-2, 2). Find the coordinates of endpoint H.

Answers

Answer:

(10, -8)

Step-by-step explanation:

Answer:

solution given:

G(x1,y1)=(-2,2)

H(x2,y2)=(x,y)

Mid point M(a,b)=(4,-3)

we have

(a,b)=((x1+x2)/2,(y1+y2)/2)

(4,-3)=((-2+x)/2,(2+y)/2)

comparing corresponding value

4=(-2+x)/2

8+2=x

x=10

again

(2+y)/2=-3

2+y=-6

y=-6-2

y=-8

So coordinates of H is (10,-8).

please help me it’s due right now?!?!
Find the missing side of each triangle.

Answers

Answer:

x = 2√5

Step-by-step explanation:

Using the Pythagorean Theorem:

a² + b² = c²

You can identify that x is the hypotenuse, as it is opposite to the right angle.

So:

3² + √11² = x²

9 + [(√11) (√11)] = x²

9 + 11 = x²

20 = x²

√20 = √x²

√4√5 = x

2√5 = x

x = 2√5

What is the value of y?
Y-10
y+130
y+45°

Answers

Answer:

Step-by-step explanation:

its 165

A person can walk 3 1/4 miles in one hour. How many miles can the person walk in 1 3/4 hours?

Answers

Since Emily is walking at a constant speed, we can solve this using proportions, equating ratios of distance/time.

The first ratio is 3/4 miles/1/4 hour
The second ratio is 1 mile/ x hour

Equating the two ratios: 3/4 / 1/4 = 1/x
3 = 1/x
x = 1/3 hour

you need 3 sticks of butter for every 24 cookies you bake how many sticks of butter do you need for 16 cookies

Answers

Answer: 2

Step-by-step explanation:

24 divided by 3 is 8 so 1 stick of butter makes 8 cookies so 2 sticks of butter make 16 cookies(2 x 8)

Answer:

2 sticks of butter

Step-by-step explanation:

First, let's figure out how many cookies you can make with one stick of butter. So, we can divide 3 by 3 and 24 by 3...

[tex]\frac{3}{3} = 1\[/tex]

[tex]\frac{24}{3} = 8[/tex]

Now that we know that 1 stick of butter makes 8 cookies, we can multiply the amount of cookies till it becomes 16...

8×? = 16

We could rewrite this equation as division...

16÷8 = 2 sticks of butter

Now we know that we need 2 sticks of butter for 16 cookies...

Hope this Helps!!!

A person walks 1/7 mile in 1/12 hour. the persons speed is _ miles per hour

Answers

Answer the a person walked 1.344 per 1/12

Step-by-step explanation:


3) You have a giant, giant hot tub. The hot tub just so happens to be a perfect cylinder. You cannot fill it
all the way to the top, or the water would splash out when you get in. The hot tub is 12 feet wide and 4
feet tall. The instructions say to leave 6 inches at the top of the hot tub. How many cubic feet of water
will you need?

Answers

Answer:

Probably 8!

Step-by-step explanation:

Answer:

8

Step-by-step explanation:

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