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kvv77 [185]
3 years ago
7

8n^2-16n=6n-12 plz help.

Mathematics
1 answer:
Grace [21]3 years ago
3 0

what are the options ?
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A salesman needed to sell a boat. At first, he priced it at $4,200. After a week, he reduced the price by 12%. What is the price
tigry1 [53]
10% of 4200 is 420
2% of 4200 is 84
420+84 is 504
4200-504=3696
Hope this helps
4 0
3 years ago
Two objects that are the same shape but not the same size are ___
Sophie [7]

Answer:

<u>The answer to your question: </u><u><em>Similar </em></u>

Step-by-step explanatioN

i picked this answer because they have one comparison- same shape

what is comparison- the same features in something  between 2 objects or more

this also means similar

so it is similar

5 0
3 years ago
Read 2 more answers
What is the probability that from a normal 52 card deck, you randomly draw a 5, and then without replacement, you select a Queen
Mamont248 [21]

Answer:

1 / 663

Step-by-step explanation:

First, let's find the total number of ways you can pick 2 cards from the deck. This is 52 * 51 = 2652 because there are 52 cards available for your first pick, and after you pick one, you'll have 51 left for your second pick.

There are 4 5's  (one for every suite) and only 1 Queen of Hearts in a deck of cards. Therefore, the total number of successful outcomes will be 4 * 1 = 4.

The probability of picking a 5 and then a Queen of Hearts is 4 / 2652 =

1 / 663. Hope this helps!

6 0
3 years ago
Dina and Masha started out on a 12 mi bike path at the same time. When Dina reached the end of the 12 mi, Masha still had 3 mi l
Anna35 [415]

Answer:

6 mph

Step-by-step explanation:

Use formula

D=r\cdot t,

where

D = distance

r = rate

t = time

In your case,

D = 12 mi

<u>Dina:</u>

D = 12 mi

r = 8 mph

t = ?

So,

12=8t\\ \\t=\dfrac{12}{8}=\dfrac{3}{2}=1.5\ hours

<u>Masha:</u>

D = 12 - 3 = 8 mi

r = ?

t = 1.5 hours

Then

9=1.5r\\ \\r=\dfrac{9}{1.5}=\dfrac{90}{15}=6\ mph

6 0
3 years ago
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What’s the equation of the blue line?
victus00 [196]

Uee two points on the line to find the slope.

(-1,2) and (1,-4)

Slope = change in y over change in x;

Slope = (-4  - 2)/ (1 - -1) = (-6/2) = -3/1 = -3

The y intercept is y value where the blue line crosses the y axis, which is at -1

The equation would be y = -3x-1

4 0
2 years ago
Read 2 more answers
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