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3 years ago

8

‼️WILL LIST BRAINLIEST ‼️Racheal drank 215 of a pitcher of lemonade. Kurstyn drank 1/4 of the lemonade. What fraction of the lem

onade did they drink together? A) 1/10 B) 1/3 C) 7/20 D) 13/20

1 answer:

Snezhnost [94]3 years ago

8 0

Answer: the answer is D

Step-by-step explanation:

To find the answer you have to change both of the denominators to be the same and then you can add across

You might be interested in

If a line falls on the points (6,8) and (1.5), what is it's slope?

Troyanec [42]

Answer:

3/5

Step-by-step explanation:

8-5/6-1

3/5

7 0

3 years ago

Please help me with this!<br><br><br> show that {1,2} ⊆ {x|x^4 - x^3 - x^2 - 5x + 6 = 0}

Llana [10]

The set $\{x\mid x^4-x^3-x^2-6x+6=0\}$ is the set of all values of $x$ that are solutions to the given equation. So all you need to do is check whether $x=1$ and $x=2$ satisfy the equation.

$x=1\implies 1^4-1^3-1^2-5+6=0$

$x=2\implies2^4-2^3-2^2-10+6=0$

The equation holds, so both 1 and 2 are solutions, and hence $\{1,2\}$ is a subset of the solutions.

6 0

3 years ago

-y-x=0<br> Write in y=Mx+b

Ymorist [56]

Answer:

y = (-1)x

Step-by-step explanation:

What you are to do here is to "rewrite -y - x = 0 in the slope-intercept form y = mx + b."

Start by solving -y - x = 0 for y: -y = x or y = -x.

Rewrite this by inserting the coefficient 1 and representing b by 0:

y = (-1)x + 0

which is equivalent to y = (-1)x

6 0

3 years ago

Help on this too pls

kenny6666 [7]

<h3>$330</h3>

Step-by-step explanation:

Half of 40 is 20 and luckily they already gave us how much she would earn if she worked 20 hours.

So all we have to do is multiply the amount of money she earned when she worked 20 hours by 2 to see how much she earned when she worked 40 hours.

20 hours:165 dollars or 20:165

20 x 2= 40 and 165x2=330

So if Monique worked 40 hours she would earn $330.

5 0

2 years ago

Read 2 more answers

Choose the slope-intercept form of 3x + 2y = 5. y = x – y = –x + y = –x + y = x –

Lyrx [107]

Answer:

$y=\frac{-3}{2}x+\frac{5}{2}$

Step-by-step explanation:

We are given that an equation

$3x+2y=5$

We have to find the slope intercept form of given equation.

We know that slope intercept form of an equation is given by

$y=mx+c$

$3x+2y=5$

$2y=5-3x$

$2y=-3x+5$

$y=\frac{-3}{2}x+\frac{5}{2}$

Hence, the slope intercept form of given equation is given by

$y=\frac{-3}{2}x+\frac{5}{2}$

8 0

4 years ago