Tell how much each person gets when they share equally.



2 sisters share 3 hours of babysitting.

Answer:

(x,y)=(-5,5)

Step-by-step explanation:

[tex]10x + 8y = -10\\\underline{7x + 10y = 15}\\-44y=-220\\y=\cfrac{220}{44} \\y=5[/tex]

[tex]10x+8y=-10\\10x+8\times 5=-10\\10x+40=-10\\102=-10-40\\10x=-50\\x=-50/10\\x=-5[/tex]

Hope it helps!

2x = 2 x 25?

50 + ? = 150

50 + 100 = 150

x = 50?

2x + 50 = 150

2 x 50 + 50 = 150

100 + 50 = 150

The measure of x is 50.

Vertical angles are generated by the junction of two straight lines that are not contiguous. Vertical angles are positioned across from each other in the corners of the "X" created by two straight lines. Because they are opposite each other, they are also known as vertically opposite angles.

Using Vertical Angle property as

(50+ 2x) = 150

So, subtract 50 from side we get

50 + 2x - 50= 150 - 50

2x = 100

Now, divide both side by 2 we get

2x/2 = 100 / 2

x = 50

Learn more about Vertical angle here:

https://brainly.com/question/8552615

#SPJ2

Answer:

660

Step-by-step explanation:

33/0.05

The proof of the law of sines was completed correctly by Kamala and the final step is to write the expression a/sinA = c/sinC.

The law of sines simply means the ratio between the sine of an angle and the side that's opposite it.

From the complete question, it can be deduced that the proof was correctly completed by Kamala. In her case, she correctly wrote that asinC = csinA and the next expression for the conclusion is that a/sinA = c/sinC.

Learn more about sine on:

https://brainly.com/question/25419115

Answer:

Step-by-step explanation:

Answer:

33

Step-by-step explanation:

the ratio "parts" (4&7) total to 11 so the number of students must be a multiple of 11. 33 is the only multiple of 11 that falls between 24 and 40.

HOPE THIS HELPS!!!

Answer:

[tex]\frac{63}{3} = 21[/tex]

So in every 1min he eat 21 hotdogs

in 3min he can eat 63 hotdogs

in 4min he can eat 84

because 21 + 21 + 21 + 21 = 84

Answer:

75

Step-by-step explanation:

hope this helps

Answer:

5 cm by 4 cm

Step-by-step explanation

A = L x W    20 = L x W

P = 2L + 2W    (18 = 2L + 2W)/2

9 = L + W      W = 9 - L

20 = L (9 - L)    20 = 9L - L^2

L^2 - 9L + 20 = 0    (L - 4)(L - 5) = 0

L = 4  L = 5

The longer one is the length, so L = 5, and W = 4.

Answer:

350mlliliters = 0.35liters

9liters = 9000milliliters

Answer:

The answer is the picture I inserted the way to rewrite it is set-builder notation.  Hope this helps :)

Step-by-step explanation:

1- write in set-builder notation

Answer:

Answer:1200

Step-by-step explanation:

Consider the cost price to be x.

1st equation x - (15/100)x = x + (20/100)    ...15% discount and gain of 20%

2nd equationx - (25/100)x = x + 120           ....25% discount and a gain of 120Rs

Solving above equations by subtracting we get

(10/100)x = (20/100)x - 120

Solving LHS and RHS..(10/100)x =120

x=1200

Answer:

Question 3 - true

Step-by-step explanation:

It is onto function.

Answer:

2 3/4.

Step-by-step explanation:

Eliminate 1/2 from the side with w.

Subtract 1/2 from both sides:

[tex]3\frac{1}{4} -\frac{1}{2} =\frac{1}{2} -\frac{1}{2} +w[/tex]

[tex]2\frac{3}{4} = w[/tex]

Answer:

Your equation is [tex]y = -1x + \frac{1}{2}[/tex] or [tex]y = -1x + .5[/tex]

Equation of the line: [tex]y=mx+b[/tex]

Add in the slope in place of ([tex]m[/tex])

[tex]y=-1x+b[/tex]

Add in the x value of the given point in place of ([tex]x[/tex])

[tex]y=(-1)\frac{1}{2}+b[/tex]

Add in the y value of the given point in place of ([tex]y[/tex])

[tex]0=(-1)\frac{1}{2} + b[/tex]

—

Solve:

[tex]0=(-1)\frac{1}{2} +b[/tex]

Multiply -1 and [tex]\frac{1}{2}[/tex]

[tex]-1 *\frac{1}{2}=-\frac{1}{2}[/tex]

So,

[tex]0=-\frac{1}{2} +b[/tex]

Now, add [tex]-\frac{1}{2}[/tex] to 0

      [tex]0=-\frac{1}{2} +b[/tex]

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

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

     [tex]\frac{1}{2} = b[/tex]

Replace ([tex]b[/tex]) with [tex]\frac{1}{2}[/tex]

Your equation is [tex]y = -1x + \frac{1}{2}[/tex] or [tex]y = -1x + .5[/tex]

Hope this helps! Brainliest would be much appreciated! Have a great day! :)

Answer:

$80.75 dollars

Step-by-step explanation:

Given the following question:
Initial price = $95
15% discount

In order to find the answer, we have to find 15% of 95.

[tex]\frac{15\times95}{100} =15\times95=1425\div100=14.25[/tex]
[tex]95-14.25=80.75[/tex]
[tex]g=80.75[/tex]

The guitar (after a 15% discount) costs "$80.75 dollars."

Hope this helps.

Answer:

The way I learned was by determining the denominator such 7/10 would be 0.7 because 7 is located in the tenths place.

/G/To convert a fraction to a percent, first divide the numerator by the denominator. Then multiply the decimal by 100 .

Answer:

graph below

Step-by-step explanation:

what do we have in the next year for a pet sitter to take a look on this is one thing we would love if there are a lot to offer you can make a difference for the world to make your business easier for 170m to make your business a perfect life to keep stealing

Answer:

100 feet in length

Step-by-step explanation:

Given the following question:

[tex]A=s^2[/tex]

In order to find the area of the square we have to multiply two of the lengths by itself.

[tex]A=s^2[/tex]
[tex]A=100^2[/tex]
[tex]A=100\times100[/tex]
[tex]100\times100=10000[/tex]
[tex]=10000ft^2[/tex]

Which means one side of the given square is "100 feet."

Hope this helps.

Answer:

18

Step-by-step explanation:

1/2 x 12 x 3

1 x 12 x 3/2 -divide all by 2

12 x 3/2 - simplify

36/2

answer: 18

Answer:

y = 4x - 3 is the equation for the blue line.

Step-by-step explanation:

the y intercept is -3, if you count the rise over run from there, you get 4/1 which you say 4.

sorry I counted wrong at first but it should be right now

Hope this helps! :)

Answer:

Step-by-step explanation:

2x+2=3x-52

2+52=3x-2x

54=x

Answer:

26.44%

Step-by-step explanation:

The change in temperature is:

1535 - 1214 = 321

This change represents a percent increase:

321/1214*100% = 26.44% (rounded)

Answer:

-15

Step-by-step explanation:

it is subtracting by 2

Answer:

100000 cm³

Step-by-step explanation:

First, 20 × 10 × 5

=1000 cm³

1000 cm³ × 100

final answer is 100000 cm³

i hope you can wrap your mind around it

enjoy your next 24 hours<3

Answer:

correct

as if 0 , =>0+5<6

if 1 , =>1+5=6

< or = is acceptable

Answer:

see explanation

Step-by-step explanation:

A) 1.25x is the equation. 10-5/8-4= 5/4. and so it is 1.25 for the slope.

B) 1.25(-4)= $-5

C) it does not make sense since you cannot have negative bags of candy

Answer:

please see the analysis

Step-by-step explanation:

Solution:

the Integer between [tex]-3So [tex]Z=-2 , -1 ,[/tex]

So [tex]P=\left\{-2\middle|-1\right\}[/tex] {write all the value of Z}

Answer:

($29.698276497364876985)

Step-by-step explanation:

i actually dont know but thnks for the points BTW