If 2x + y = 10, and 3x - y = 0, then y = ?

Answer:B

Step-by-step explanation:

If the air is colder than the water you would have -2-9 because if you keep,Change and flip it it it is -2+-9 which is -11.

Answer:

5x=3+x

Step-by-step explanation:

5 times X is equal to 5x

3 more than X is equal to 3+x

Answer:

y = 2/3x-8

Step-by-step explanation:

in the equation y = mx+b, m = slope and b = y-intercept. all you have to do is plug the numbers in!!

Answer:

[tex]\frac{1}{2}[/tex]

Step-by-step explanation:

Pretty sure this is it.

I haven't done this in a long time.

Answer:

[tex]\huge\boxed{\frac{2}{15} \text{ yards}}[/tex]

Step-by-step explanation:

We have a board that is [tex]\frac{2}{3}[/tex] yards long. If we want to cut the board into 5 equal pieces, we must divide [tex]\frac{2}{3}[/tex]  by 5.

[tex]\frac{2}{3} \div 5[/tex]

5 is the same thing as [tex]\frac{5}{1}[/tex], so:

[tex]\frac{2}{3} \div \frac{5}{1}[/tex]

To divide a fraction by a fraction, we multiply by the reciprocal. This means we take the reciprocal of [tex]\frac{5}{1}[/tex] and multiply the two fractions.

The reciprocal of [tex]\frac{5}{1}[/tex]  is [tex]\frac{1}{5}[/tex] - we swap the numerator and denominator.

[tex]\frac{2}{3} \cdot \frac{1}{5}[/tex]

Multiply the numerator and denominators to get our final fraction:

[tex]2\cdot 1 = 2\\3 \cdot 5 = 15\\\\\frac{2}{15}[/tex]

Hope this helped!

Answered 

Sale price of first computer = Rs 24000

gain = 20%

So cost of first computer = 100/120 x 24000 = Rs 20,000

Sale price of second computer = Rs 24000

Loss 20%

So cost of second computer = 100/80 x 24000 = Rs 30,000

Total cost = Rs 50,000

Total sale value = Rs 48000

Loss = Rs 2000

Loss % = 2000/50000 x100= 4 % LOSS ANSWER

Answer:

(-98)+(-24) = -122

Answer:

m=-31

Step-by-step explanation:

[tex]m--7=-24\\\\m+7=-24\\\\m+7-7=-24-7\\\\m=-31[/tex]

Answer:

m = -31

Step-by-step explanation:

Are there any parenthesis?

If I'm understanding the question right, you're solving for m, and the equation is this.

m - (-7) = -24

You can subtract 7 from both sides.

m = -31

Answer:

y = 3

Step-by-step explanation:

First, subtract 8 on both sides (because we have to get the variable alone):

-5y = -15

Then, divide -5 on both sides (simplify):

y = 3

Hope this helps ^^

Answer: 3

Step-by-step explanation: :)

Answer:

2, 9 , 2

Step-by-step explanation:

9*2*2= 36

9+2+2= 13

It fits the problem. I don't how the basketball thing is related.

It could be 9,2, and 2 or 6,6, and 1

Answer:

Hi there!

Your answer is:

-5c

The full equation is:

0= 5c + (-5c)

Step-by-step explanation:

The additive inverse is whatever two numbers, when added, equal 0. We have a positive 5c here. To get rid of 5c, we must subtract 5c from 5c

I hope this helps!

Answer:

(-5c)

Explained,

0 = 5c + (-5c)

0 = 5c - 5c

= 0

I hope you know this

the answer for this question is x= 24

Answer:

A domain is the possible x-values in a ordered pair or an input value in a table

Step-by-step explanation:

I learned this by reading a lesson about it.

Also, here are some additional tips given from me to any of you when writing a domain or range!

When you write a domain or range:

1. List the numbers separated by commas instead of braces (if it is listed in braces and not in a table or ordered pair)

2. List the value(s) from least to greatest

Note: Duplicate numbers listed in an table or braces should only be listed once.

Hope this helps!

Answer:

b = [tex]\frac{A-2\pi rh}{2}[/tex]

Step-by-step explanation:

Given

A = 2πrh + 2b ( subtract 2πrh from both sides )

A - 2πrh = 2b ( divide both sides by 2 )

[tex]\frac{A-2\pi rh}{2}[/tex] = b

Hello! :)

Answer:

[tex]\huge\boxed{38^{\circ}}[/tex]

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

An angle bisector divides an angle in half, therefore:

m∠VUW ≅ m∠WUT

Set the expressions equal to each other:

4x + 6 = 6x - 10

Subtract 4x from both sides:

6 = 2x - 10

Add 10 to both sides:

16 = 2x

Divide 2 from both sides:

x = 8.

Substitute in the value of "x" into the equation for ∠WUT:

6(8) - 10 = 48 - 10 = 38°.

Answer:

Angle 2 = 27 and Angle 1 = 135

Step-by-step explanation:

Let x = angle 2

Let 5x = angle 1

5x+x=162

6x=162

x=27

Angle 1  = 5(27)

Angle 1 = 135

Answer:

Angle 2 = 27 and Angle 1 = 135

Step-by-step explanation:

Let x = angle 2

Let 5x = angle 1

5x+x=162

6x=162

x=27

Angle 1  = 5(27)

Angle 1 = 135

Answer:

-0.0103

Step-by-step explanation:

just dived it

Answer:

mean = sum of the terms/total no. of terms

mean = (16+12+13+22)/4

mean = 63/4 or 15.75

Answer:15.75

Step-by-step explanation:

16+13+12+22=63

Then divide by 4 because that is how many numbers they.

Answer:

I am sorry but i do not fully understand your question but i am going to try and help. in simplest terms the answer is 0

Answer:

its d

Step-by-step explanation:

Answer:

C

Step-by-step explanation:

dont remember how I did it but it is right.

Answer:

the answer is c i belive tell me im wrong

Step-by-step explanation:

Answer:

[tex]s = \frac{-3}{4} - \frac{t}{4}[/tex]

Step-by-step explanation:

-3 = t + 4s

-3 - t = 4s

-3/4 - t/4 = s

Answer:

-4

Step-by-step explanation:

Answer:

200 × 20 = 4000

speed of the dog is 4000 m/s

Answer:

x=3/2y+3

Step-by-step explanation:

Let's solve for x.

2x−3y=6

Step 1: Add 3y to both sides.

2x−3y+3y=6+3y

2x=3y+6

Step 2: Divide both sides by 2.

2x2=3y+62

x=32y+3

Answer:

the answer is 6561m^4

Step-by-step explanation:

9^4 = 9^4m^4

9^4=6561

6561m^4

Answer:

♫ :::::::::::::::::::::::::::::: // Hello There ! //  :::::::::::::::::::::::::::::: ♫

➷  The correct answer would be option D.

❄️

➶ Hope This Helps You!

➶ Good Luck (:

➶ Have A Great Day ^-^

Step-by-step explanation:

ok i saw this felt like posting it :P

answer: 6561m^4

Answer:

B

Step-by-step explanation:

Rise/Run - Y/X

x is going up 5

y is going up 1

so the slope is 1/5

Answer:

b

Step-by-step explanation:

cuz

Answer:

  True

Step-by-step explanation:

Any decimal number with a finite number of digits, whether positive or negative, is a rational number. If the decimal fraction part is zero, then it is also an integer.

  -4.7 is rational, but not an integer