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blagie [28]
3 years ago
12

Expand the expression 10 (n-8)

Mathematics
1 answer:
Tcecarenko [31]3 years ago
8 0
10n-80 is the answer
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How many flowers spaced every 4 inches are needed to surround a circular garden with a 15-foot radius? Round all circumference a
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Answer:

283 flowers

Step-by-step explanation:

c=2pi*r

c = 1130.973 =1131

1131/4

282.75 = 283

4 0
3 years ago
A local hamburger shop sold a combined total of 754 hamburgers and cheeseburgers on Saturday. There was 54 more cheeseburgers so
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Answer: 323 hamburgers

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377 ham 377 cheese
54 more cheese than ham
377 ham - 54 = 323 hamburgers total sold on Saturday
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F(x) = 3x + 1 and f ^-1=x-1/(over)3<br> then f -(7) =
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Answer and work in picture:

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3 years ago
CAN SOMEONE PLS HELP MEEEEEEE
k0ka [10]

9514 1404 393

Answer:

  1. 6x +y = -6
  2. 6x -y = 8
  3. 5x +y = 13

Step-by-step explanation:

To rewrite these equations from point-slope form to standard form, you can do the following:

  • eliminate parentheses
  • subtract the x-term
  • subtract the constant on the left
  • if the coefficient of x is negative, multiply by -1

Of course, any operation you do must be done <em>to both sides of the equation</em>.

__

1. y -6 = -6(x +2)

  y -6 = -6x -12 . . . . . eliminate parentheses

  6x +y -6 = -12 . . . . . add 6x

  6x +y = -6 . . . . . . . . add 6

__

2. y +2 = 6(x -1)

  y +2 = 6x -6

  -6x +y +2 = -6

  -6x +y = -8

  6x -y = 8 . . . . . . . . multiply by -1

__

3. y -3 = -5(x -2)

  y -3 = -5x +10

  5x +y -3 = 10

  5x +y = 13

_____

<em>Additional comment</em>

The "standard form" of a linear equation is ax+by=c for integers a, b, c. The leading coefficient (generally, 'a') should be positive, and all coefficients should be mutually prime (have no common factors). That is why we multiply by -1 in problem 2.

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3 years ago
HELP ME SOLVE THIS... BRAINLIEST AND 25 POINTS WILL BE GIVEN
weeeeeb [17]
It says 13 points dont lie now but ill solve it wait
6 0
3 years ago
Read 2 more answers
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