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kaheart [24]
3 years ago
13

Given points A(5, 3) and Z(-1, 7).

Mathematics
1 answer:
ycow [4]3 years ago
5 0

To find the slope of a line given two points, use: (y2 - y1) / (x2 - x1)

A. (7-3) / (-1-5) = (4/-6) or -2/3

B. The slope of a line parallel to another line will be the same, so -2/3

C. The slope of a line perpendicular to another line will be the reciprocal and the sign will also change. Because the slope was -2/3, the slope of the perpendicular changes to 3/2 (positive)

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Ivanna has to carry 308 apples from a farm to the market. How many baskets will she need, given that each basket
Arisa [49]

Answer: I would say 9 baskets

Step-by-step explanation: if you divide 308 by 36, it would be 8.55. Logically speaking, you can’t have 8.5 baskets. So 9 it is.

7 0
3 years ago
Nico is trying to divide a 6 by 4 inches of rectangular cartoon sheet into pieces of squares. Given that he used up all of the m
ELEN [110]

Answer:

Minimum of 6 squares.

Step-by-step explanation:

The dimension of the rectangular carton = 6 by 4 inches.

The area of the carton = length x width

                                      = 6 x 4

                                       = 24 square inches

Assume that we have a square of side length 2 inches, then;

area of the square = length x length

                               = 2 x 2

                               = 4 square inches

So that since all materials is to be used,

the minimum number of squares that it can produce = \frac{24}{4}

                                                           = 6

6 0
3 years ago
Simplify (6 + 5x) + (7x + 3)
sashaice [31]
Combine Like Terms:<span>

=<span><span><span>6+<span>5x</span></span>+<span>7x</span></span>+3</span></span><span>

=<span><span>(<span><span>5x</span>+<span>7x</span></span>)</span>+<span>(<span>6+3</span>)</span></span></span><span>

=<span><span>12x</span>+<span>9


</span></span></span>
8 0
3 years ago
Find the value of "y" log(4y+1)=log(y-7)-2log2​
Zanzabum

Answer:

y = -8/15

Step-by-step explanation:

log (4y + 1) = log (y - 7) - 2log2

log (4y + 1) = log (y - 7) - log2² (power law)

log (4y + 1) = log [(y - 7)/4]

4y + 1 = (y - 7)/4 (remove log)

4(4y + 1) = y - 7

16y - y = -8

15y = -8

y = -8/15

3 0
4 years ago
Rewrite the expression by factoring out (w-5)
lara [203]

Answer:

(w - 5)(2w² + 7)

Step-by-step explanation:

Given

2w²(w - 5) + 7(w - 5) ← factor out (w - 5) from each term

= (w - 5)(2w² + 7)

5 0
3 years ago
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