2 years ago

8(34a)−8 ummmmm does anyone know

Mathematics

1 answer:

viva [34]2 years ago

7 0

Answer:

8(34a−1)

Step-by-step explanation:

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mixer [17]

Answer:

$\frac{5+-\sqrt{53} }{2}$

Step-by-step explanation:

in the equation given these are the values:

a=1 b= -5 c= -7

if we plug this in the quadratic formula $\frac{-(-5)+-\sqrt{(-5)^2-4(1)(-7)} }{2(1)}$

this is simplified to $\frac{5+-\sqrt{53} }{2}$

hope this helped

3 0

3 years ago

Y=2x - 1 and y= -x + 5

kumpel [21]

Answer:

X=2

Step-by-step explanation:

When x is 2, y=3 for both equations

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2 years ago

What is the slope of the line with equation y−3=(x−2)?

castortr0y [4]

Step-by-step explanation:

The answer: -1/2

2-3/4-2= -1/2

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2 years ago

A train traveled 720km in 9h. How far would it travel in 11 hr? How long would it take to go 1120km?

kompoz [17]

It would go 880 km in 11 hours, and it would take 14 hours to go 1120 km

6 0

2 years ago

Read 2 more answers

You don’t know how important this is Please help me!!

Natali5045456 [20]

Answer:

f(x)= $\frac{7}{5}$ x- $\frac{6}{5}$

Step-by-step explanation:

First put 7x-5y=6 into slope intercept form

y= $\frac{7}{5}$ x- $\frac{6}{5}$

Then put it into f(x) form

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2 years ago