If the length of the hypotenuse is 10 m and its base leg is 6 m, what is the length of
its remaining leg?
1. a = 12 m
2.a = 8 m
3.a = 9 m
4.a = 10 m

Answer:61.3

Step-by-step explanation:

Using the Law of Sines, you get this formula

sin(angleA)=(a*sin(angleB))/b

sin(angleA)=(14*sin(70)/15)

sin(angleA)=(.88)

angleA=sin-1(.88)

angleA=61.3

Step-by-step explanation:A

Do 90 3/5 divided by 3/4. Make sure to simplify! That is how you find average!

Answer:

20%

Step-by-step explanation:

Answer:

c

Step-by-step explanation:

Answer:

(0, -2)

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Equality Properties

Algebra I

Step-by-step explanation:

Step 1: Define Systems

x - y = -2

3x - y = 2

Step 2: Rewrite Systems

x - y = 2

Step 3: Redefine Systems

x = 2 + y

3x - y = 2

Step 4: Solve for y

Substitution

Step 5: Solve for x

Answer:

42

Step-by-step explanation:

I drew It out for you! :)

Answer:

slope = 2

y -intercept = 3

Step-by-step explanation:

Hope this helps. Pls give brainliest.

Answer:

The slope is 2

The y-intercpt is 3

Step-by-step explanation:

Answer:

ITs C One solution

Step-by-step explanation:

Two sides are not equal.

Answer: .....

Step-by-step explanation: not u making homework up lol

Answer:

its 75

Step-by-step explanation:

Answer:a

Step-by-step explanation:

Choice 4: P(7∩Q) = P(7) × P(Q)

Explanation in detail:

P(7∩Q) denotes the chance of selecting the secret code "7Q."

If A and B are distinct events, then

P(A∩B) = P(A) × P(B)

Let A be the occurrence of selecting a number between 0 and 9 and

Let B be the occurrence of selecting an alphabet.

A and B are clearly distinct entities.

Therefore,

P(7∩Q) = P(7) × P(Q)

Hope this helps!

Step-by-step explanation:

i think option a is the correct answer

Answer:

692.82 m^2

Step-by-step explanation:

Regular tetrahedrons have four equivalent equilateral triangular faces, so only the side length of one is needed.

In practice, you could find the area of one triangular side and multiply it by 4. This is probably what your teacher wants you to do, but there is another way if you have a calculator...

To make it easier, use the following equation to calculate the surface area of a tetrahedron:

Surface Area = sqrt(3) * a^2           ( "a" represents edge length )

sqrt (3) * 20^2

sqrt (3) * 400

692.82032302 m^2

Answer:

iii

Step-by-step explanation:

Answer:

12 months

Step-by-step explanation:

5$ and 1$ video rental times that by 12 and that gives you $72

$8 and 0.75 cents times 8 is 72 <3

Total number of video rentals is 12 for the plans A and B to cost the same amount.

What is Algebraic expression ?

Algebraic expressions are the idea of expressing numbers using letters or alphabets without specifying their actual values. The basics of algebra taught us how to express an unknown value using letters such as x, y, z, etc. These letters are called here as variables. An algebraic expression can be a combination of both variables and constants. Any value that is placed before and multiplied by a variable is a coefficient.

Here, it is given that for plan A renting video games required $5 monthly fee and $1 per video rental, Let number of video rentals be x then :

total monthly fees for plan A = 5 + 1x

and similarly for plan B when renting video games required $8 monthly fee

and $0.75 per video rental :

total monthly fees for plan B = 8 + 0.75x  

Now to have total monthly cost same these two equation must be equal :

5+x = 8 + 0.75x

0.25x = 3

x = 12

Therefore, total number of video rentals is 12 for the plans A and B to cost the same amount.

Answer:

Yes, because the quotient of Fraction 1 and 4 over 5 ÷ Fraction 3 over 4 is 2 and 2 over 5

Step-by-step explanation:

Jade used Fraction 3 over 4 yard of fabric to make a scarf. Can she make 2 of these scarves with Fraction 1 and 4 over 5 yards of fabric, and why?

Representing the above expression Mathematically

3/4 yard = 1 scarf

1 4/5 yards of fabric = x

Cross Multiply

3/4x = 1 4/5 × 1

x = 9/5/ 3/4

x = 9/5 ÷ 3/4

x = 9/5 × 4/3

x = 12/5 scarves

x = 2 2/5 scarves

Hence, the correct option is :

Yes, because the quotient of Fraction 1 and 4 over 5 ÷ Fraction 3 over 4 is 2 and 2 over 5

Answer:

Yes, because the quotient of Fraction 1 and 4 over 5 ÷ Fraction 3 over 4 is 2 and 2 over 5

Step-by-step explanation:

Answer:

c.

Step-by-step explanation:

Answer:

The answer is C

Answer:

10.63cm

Step-by-step explanation:

Pythagorean theorem

a^2+b^2=c^2

(square root of 32)^2+(9)^2=113^2

The square root of 113 is 10.63.

I hope this helps :)

Answer:

0.68

Step-by-step explanation:

Given that :

P(trombone | snow) = 0.8 ;

P(trombone | no snow) = 0.5

P(snow) = 0.6

P(trombone) = P(trombone | snow) * p(snow) + P(trombone | no snow) * p(no snow)

P(no snow) = 1 - 0.6 = 0.4

Hence,

P(trombone) = P(trombone | snow) * p(snow) + P(trombone | no snow) * p(no snow)

P(trombone) = (0.8 * 0.6) + (0.5 * 0.4)

P(trombone) = 0.48 + 0.20

P(trombone) = 0.68

Answer:

24 m/s

Step-by-step explanation:

Go to 20s on the graph(located on the x-axis) then go up. The point is right under 25m/s, therefore it is 24 m/s.

Answer:

The original price is x, so 20% of x, - x, equals the sale price. You can use the equation:

x-.2x=15.20

.8x=15.20

/.8.  /.8

x=19

have a nice day <3

Step-by-step explanation:

Answer:

x=19

Step-by-step explanation:

Answer:

Q/9+4

Step-by-step explanation:

If you have the number for q please say it

Answer:

1. d) P = 3.86n

2. b) A = 85.50n

Step-by-step explanation:

Answer:

43t;ouh43

Step-by-step explanation:

55r

Answer:

Step-by-step explanation:

x= - 4

That is a vertical line going through any point whose x value is - 4

Answer:

-7=1x+b

Step-by-step explanation:

Answer:

Use the equation 250+25w=400+20w

Step-by-step explanation:

Replace w with one of the answers until you get the right one.

pretty sure its 35 but I don't have a calculator with me so double check

Answer:

After 30 weeks.

Step-by-step explanation:

250 + 25*30 = 1000

400 + 20*30 = 1000

Answer:

Both angles measure 135 degrees.

Step-by-step explanation:

There is an image below showing my work. Sorry about the crinkled paper. You set both equations equal to each other and solve for x. You can then substitute x in for what you got. This will work for either equation. Since the equations are equal you only have to substitute it in for one equation but can do both.

=========================================================

Explanation:

Take away the four white small squares on the left side. To balance things out, you have to add 4 black squares to the right side.

Also, take away the two white long rectangles from the right side. To balance this out, you have to add 2 gray long rectangles to the left side.

You should have:

From here you'll group up the 10 black squares so that you'll have 2 black squares per gray rectangle.

This means the solution is 2.

-------------------------------------

If you're curious about the algebraic way to solve, then you could do this:

3x-4 = -2x+6

3x+2x = 6+4

5x = 10

x = 10/5

x = 2

This method doesn't require us to use the visual model.

Answer:

t = 7 seconds

Step-by-step explanation:

The height of a rocket x seconds after it is launched from a hill that is 224 feet high is modeled by the function :

f (x) = -16x² + 80x + 224

We need to find how long does it take the rocket to hit the ground. At that point,

f(x) = 0

[tex]-16x^2 + 80x + 224=0\\\\\dfrac{-16x^2}{16}+\dfrac{80x}{16}+\dfrac{224}{16}=0\\\\-x^2+5x+14=0\\\\-x^2+(7-2)x+14=0\\\\-x^2+7x-2x+14=0\\\\x(-x+7)+2(-x+7)=0\\\\(x+2)(-x+7)=0\\\\x=-2\ \text{and}\ x=7[/tex]

Neglecting -2. Hence, the rocket will take 7 seconds to hit the ground.