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soldi70 [24.7K]
2 years ago
8

Solve for n. 8n-3=9n

Mathematics
2 answers:
Ber [7]2 years ago
8 0
  • Answer:

<em>n=  -3</em>

  • Step-by-step explanation:

<em>Hi there ! </em>

<em>8n - 3 = 9n</em>

<em>- 3 = 9n - 8n</em>

<em>- 3 = n</em>

<em>n = - 3</em>

<em>Good luck ! </em>

Katarina [22]2 years ago
6 0
The value for n is
n=-3

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Write RS in component form, with R(7, 8) and S(0,5),
german

Answer:

<-7,-3>

Step-by-step explanation:

To write RS in component form we need to know how far to move over horizontally and then how many to move vertically.

Since horizontal movement is the x values, we subtract the x values of R and S first.

0 - 7 = -7

Since vertical movement is in the y values we subtract those next.

5 - 8 = -3

So written in component form we have <-7,-3>

4 0
3 years ago
Read 2 more answers
The opposite sides of a parallelogram have measures (2x+10) cin and (x+15)
xz_007 [3.2K]

Answer:

The measure of the sides is 20 cm.

Step-by-step explanation:

Opposite side of a parallelogram:

Opposite sides of a parallelogram are congruent, that is, they have the same measure.

Measures (2x+10) cm and (x+15) cm:

This means that:

2x + 10 = x + 15

2x - x = 15 - 10

x = 5

2x + 10 = 2*5 + 10 = 10 + 10 = 20

The measure of the sides is 20 cm.

6 0
3 years ago
Find the number of real- number solutions of the equation x^2+10=2
Andrew [12]

Answer:

imaginary

Step-by-step explanation:

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4 0
3 years ago
What is 37 years converted into hours?
natta225 [31]
There are 24 hrs in a day, and there are 365 days in an year

first step: multiply years with days

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second step: multiply days with hrs

13505 x 24 = 324120 hrs

your total is 324120 hrs

hope this helps
6 0
3 years ago
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Use the remainder theorem to find the remainder of 2x^4 + x^2 - 10x -1 divided by x +2.
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2x^{4} +x^{2}-10x-1 = P(x)   divided by   (x+2)

Step 1: Find a

To find a we will have to convert (x+2) into (x - a) form

i.e.  (x+2) = (x - (-2))

therefore, a = -2

Step 2: Substitute value of a in P(x),

By substitution we get,

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= 2(16) + 4 +20 -1

= 32 +4 + 20 - 1

= 55 = Remainder

Hence, Remainder is 55.

8 0
3 years ago
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