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irina1246 [14]
3 years ago
7

Write an equation in point-slope form for the line through the given point with

Mathematics
1 answer:
Oliga [24]3 years ago
5 0

Answer:

Here you go.

Step-by-step explanation:

Hope this helps you!

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Ill give brainliest
Rzqust [24]

Answer:

<h2>c. (0, 2)</h2>

Step-by-step explanation:

\left\{\begin{array}{ccc}m+4n=8&(1)\\m=n-2&(2)\end{array}\right\\\\\text{substitute (2) to (1):}\\\\n-2+4n=8\qquad\text{add 2 to both sides}\\5n=10\qquad\text{divide both sides by 5}\\n=2\\\\\text{put the value of}\ n\ \text{to (2):}\\\\m=2-2\\m=0

4 0
3 years ago
Please help me. I really appreciate it if you answered. Thank you! &lt;3
exis [7]

Answer:

$3100 is invested at 9%

$4900 is invested at 11%

Step-by-step explanation:

Let's take "x" be the amount invested at 9%.

(x + 1800) is invested in another account at 11%.

The interest amount earned by the two accounts is $818.

Here we can use the simple interest formula and find the amount invested in each account.

Simple interest (I) = , where P- is the principal , N is the number of years and R is the interest rate.

Simple interest =

0.09x + 0.11(x+1800) = 818

Now we have to simplify and find the value of x .

Use the distributive property and simplify the second term.

0.09x + 0.11x + 198 = 818

0.2x + 198 = 818  

0.2x =818 - 198

0.2x = 620

x = 620/0.2

x = 3100.

So $3100 is invested at 9%

x + 1800 = 3100 + 1800

= $4900

$4900 is invested at 11%

Hope this helped.

6 0
3 years ago
Elena is a hairdresser, and she usually charges 35$ for a standard haircut. If a customer leaves a 20% tip for a standard haircu
Rashid [163]

Answer:

The Tip is $7.

Step-by-step explanation:

20% of 35$ is 7$.

8 0
2 years ago
Read 2 more answers
Simplify 7x + (x – 4)(x + 5) – 5x.
Llana [10]
7x+(x-4)(X+5)-5x
7x+(X*2+ 5x-4x-20)-5x
7x+(X*2+ x-20)-5x
X*2+3x-20
6 0
3 years ago
Read 2 more answers
modal is made out of a stack of plywood sheets, each sheet is 0.6 inch thick. how many sheets of plywood tall is the modal ?
Montano1993 [528]
First what you need to do is 4.2 x 0.6 and that will be you answer.
7 0
3 years ago
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