2 years ago

Does anyone have any idea on how to solve this,or have some kind of formula to help me???

1 answer:

3 0

Yes so it would be for the first one sin0=0 then you would do sin^-1(0), sin^-1(15) same for cos it would be cos^-1(Angle your looking for here)

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Dur rn help pls ))))))))))

Vadim26 [7]

Answer:

A is correct good luck bud

Step-by-step explanation:

3 0

2 years ago

What is the distance between the two end points (5,6) (-4,-7) round to the nearth two decimal places

garri49 [273]

The formula of a distance between two points:

$d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}$

We have:

$(5,\ 6)\to x_1=5,\ y_1=6\\(-4,\ -7)\to x_2=-4,\ y_2=-7$

substitute:

$d=\sqrt{(-4-5)^2+(-7-6)^2}=\sqrt{(-9)^2+(-13)^2}=\sqrt{81+169}=\sqrt{250}\\\\=\sqrt{25\cdot10}=\sqrt{25}\cdot\sqrt{10}=5\sqrt{10}$

5 0

3 years ago

Diana is painting statues. She has 7/8 fraction of a gallon of paint remaining. Each statue requires 1/6 of a gallon of paint. h

fomenos

She can paint almost 7 statues - 6.86 statues.

7/8 ÷ 1/6

21/24 ÷ 4/24

21/24 * 24/4 = 576/84

576 / 84 is approximately 6.86.

4 0

3 years ago

--8x+3y = 9<br> 10x-3y = -15<br> Solve for system of equations

vovangra [49]

Answer:

(-3,-5)

Step-by-step explanation:

2x=-6

x=-3

24+3y=9

3y=-15

y=-5

7 0

3 years ago

Solve the equation -3 = 8x - 4yfor y

Anestetic [448]

You would add 4y to both sides of the equation which would leave you with

4y - 3 = 8x

then you would divide the entire equation by 4 leaving you with

y - 3/4 = 2x

then you would add 3/4 to both sides of the equation leaving you with

y = 2x + 3/4

8 0

3 years ago