3 years ago

Math 8 Unit 8 lesson 1-5

Mathematics

1 answer:

patriot [66]3 years ago

8 0

Can you please comment the questions, we don't know what to do.

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The Patel family looks at a map to plan their family vacation. They plan to travel from Smithville to Jonesville, which are 334

kotykmax [81]

Answer:

282.7miles

Step-by-step explanation:

334+514=848inch

12inch=4miles

848inch=x

$x = \frac{818 \times 4}{12} = 282.7$

3 0

2 years ago

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Anyone have any idea? i dont have any idea

ladessa [460]

Answer:

$\tt f(x)=2x^2+20x-10$

let y=f(x)

$\tt y=2x^2+20x-10$

$\tt 2x^2+10x=y+10$

$\tt x^2+10x=\frac{1}{2} y+5$

$\tt x^2+10x+25=\frac{1}{2} y+30$

$\tt (x+5)^2=\frac{1}{2} (y+60)$

$\tt 2(x+5)^2=f(x)+60$

$\boxed{\tt f(x)=2(x+5)^2-60}$

Hope it helps! :)

8 0

2 years ago

Evaluate a+b for a =34 and b=-6

Digiron [165]

Question

evaluate a+b for a =34 and b=-6

a + b =

34 + (-6) =

34 - 6 =

5 0

3 years ago

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What are coefficients

Vsevolod [243]

coefficients are the whole number.

Example : 1x+5x

________ + 15

3x+16x

that's a fraction the coefficients would be the numbers in front of the variable. Variables are the letters in the equation. Which is the x in my equation.

3 0

2 years ago

How do i find the slope for that. look at the picture!!

Musya8 [376]

Answer:

you find the slope by putting the equation in slope intercept form y=mx+b

so you would subtract 2x and have 2y=-2x+8

then you would divide by 2 to get y be itself so

y=-x+8

So your slope is -1/1

Step-by-step explanation:

7 0

3 years ago

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