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zepelin [54]
3 years ago
8

Can someone explain to me how to do this problem please?

Mathematics
2 answers:
yarga [219]3 years ago
8 0
Slope intercept form
y = mx + b

change it to standard form
ax +by = c

y = -1.7x + 8.5
1.7x + y = 8.5 

multiply 10 on both side

17x + 10y = 85

hope this help
gladu [14]3 years ago
5 0

Answer:

1.7x+y=8.5

Step-by-step explanation:

Write the equation of the given line in standard form

Standard form of the equation is Ax+By=C

y=-1.7x+8.5

To get standard form we move x terms to the left hand side

Add 1.7x on both sides

y+1.7x=8.5

The standard form of the equation is

1.7x+y=8.5

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Juan decided to start saving for college. He deposited $500 into an account which earns 4% simple annual interest. At the end of
Norma-Jean [14]

Answer:

$5504

Step-by-step explanation:

Given that :

Principal amount = $500

Interest = 4% simple interest annually

Amount added at the end of each year :

First year:

Principal + (Principal * rate * time)

500 + (500 * 0.04) = 520

$520 + $250 = $770

2nd year:

770 + (770 * 0.04) = $800.80

$800.80 + $250 = 1050.80

3rd year:

1050.8 + (1050.8 * 4) = 5254

$5254 + 250 = $5504

5 0
3 years ago
Need help with this APR math
andreyandreev [35.5K]

NaN% the percentage


6 0
3 years ago
I need help can you please explain where does the 8 come from
BaLLatris [955]
Since you want to cancel something out, the book makes the 24 3 times eight so that both of the threes can be canceled out
5 0
3 years ago
There is a spinner with 15 equal areas, numbered 1 through 15. If the spinner is spun
Brrunno [24]

Answer:

1/3 and 1.5

Step-by-step explanation:

1,2,3,4,5,6,7,8,9,10,11,12,13,14,15

There are 5 Multiples of 3 on the Spinner and 3 multiples of four.

5/15 is the probability for a multiple of 3 which can be simplified to 1/3

3/15 is the probability for a multiple of 4 which can be simplified to 1/5

Hope this Helps!

5 0
4 years ago
If < A and < B are vertical angles, and < A = 2x - 11 degrees, and < B = x + 7 degrees, find x.
Tema [17]

Answer:

x=18

Step-by-step explanation:

Vertical angles are congruent. This means that they are equal to each other. So, to solve set them equal to each other and isolate x. First, set up the equation. Then, subtract x from both sides. Finally, add 11 to both sides and simplify.

1) 2x-11=x+7

2) x-11=7

3)x=18

7 0
3 years ago
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