3 years ago

A real life example of -2x4?

1 answer:

6 0

Answer:

a stack of rotten apples 2 are bad and and the other 4 are good so the farmer multiplys the apples and puts them back in a crate when he comes back next morning there are 8 rotten apples...

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How many solutions does the system have? \begin{cases} & y = 2x-1 \\\\ & y = 2x+6 \end{cases} ⎩ ⎪ ⎨ ⎪ ⎧ y=2x−1 y=2x+

coldgirl [10]

Answer:

A) y=2x−1

B) y=2x+6

The equations reduce to:

-1 = 6

Which is NOT true so those equations have NO solution.

Step-by-step explanation:

8 0

3 years ago

<img src="https://tex.z-dn.net/?f=%5Cfrac%7B4%5Csqrt%7B5%7D%7D%7B3%5Csqrt%7B2%7D%20%7D" id="TexFormula1" title="\frac{4\sqrt{5}}

kykrilka [37]

Step-by-step explanation:

$= \frac{4 \sqrt{5} }{3 \sqrt{2} }$

Calculate the expression...

$= \frac{4\sqrt{10} }{6}$

Reduce the fraction..

$= \frac{2 \sqrt{10} }{3}$

7 0

3 years ago

Read 2 more answers

Find the slope of the line through the given points . If the slope of the line is unrefined, state so(7,4) and (3,6)

Alja [10]

Given the following question:

Point A = (7, 4) = (x1, y1)

Point B = (3, 6) = (x2, y2)

To find the slope use rise over run:

$\begin{gathered} \frac{y2-y1}{x2-x1} \\ \frac{6-4}{3-7} \\ 6-2=2 \\ 3-7=-4 \\ \frac{2}{-4} \\ \frac{2}{-4}=-0.5 \\ m=-0.5 \end{gathered}$

m = -0.5

4 0

1 year ago

11. Marty has 1 dozen eggs. He needs 4 eggs

uysha [10]

Answer:

3 cakes can be baked with a dozen of eggs.

Step-by-step explanation:

1 dozen = 12

4 divided by 12 gives you 3.

3 0

3 years ago

Read 2 more answers

Last Friday, Kira and Marcy got dinner at seaside sushi restaurant. Kira ordered 2 prices of tuna and 5 pieces of crab. Marcy or

olga_2 [115]

Answer: $\frac{5}{11}$

Step-by-step explanation:

Given

Kira order 2 pieces of tuna and 5 pieces of crab

While Marcy ordered 3 pieces of tuna and 6 pieces of crab

Total tuna ordered =2+3=5 pieces

Total crab ordered=5+6=11 pieces

The ratio of Tuna and crab is $\frac{2+3}{5+6}=\frac{5}{11}$

7 0

3 years ago