3 years ago

if i have a 85% in a class and i fail a 40% test will i fail??? like will i fail that test??????????????????????????

1 answer:

4 0

If that test is worth 40% of your grade, it still depends. If your other grades (other tests, homework, quizzes, etc.) are great, then no worries.<span />

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Solve each. Show all necessary work.

LenaWriter [7]

Answer:

y = 3x - 9

Step-by-step explanation:

First, find the slope using y2 - y1 / x2 - x1

36 - 21 = 15

15 - 10 = 5

15/5 = 3, so the slope (m) is 3.

Now, plug into point-slope form: y - y1 = m (x - x1)

y - 21 = 3 (x - 10)

Simplify

y - 21 = 3x - 30

y = 3x - 9

I hope this helps!!

8 0

3 years ago

The rectangle is 20 by 16 and the scale factor is 0.25. What are the dimensions of the reduced rectangle?

antoniya [11.8K]

Answer:

1,280

The dimensions are 5 by 4

Step-by-step explanation:

You multiply 20 and 16 then, divide 0.25 then you get 1,280

4 0

3 years ago

Asking costs 5 points and then choosing a best answer earns you 3 points!

yKpoI14uk [10]

Thanks this came in handy bc I'm a beginner

4 0

3 years ago

How to express the radical using the imaginary unit , i. Please help

Hitman42 [59]

Answer:

± 4i $\sqrt{5}$

Step-by-step explanation:

$\sqrt{-80}$ = $\sqrt{16(5)(-1)}$

= $\sqrt{16}$ × $\sqrt{5}$ × $\sqrt{-1}$

= 4 $\sqrt{5}$ i → [ $\sqrt{-1}$ = i ]

3 0

3 years ago

Cody has $700 in a savings account that pays 4% simple interest. how much will he have in one year

Vlada [557]

748....to get the answer you need to do 700/0.04%/365= 748

7 0

3 years ago