3 years ago

Comewe ID 990 3833 4019 Ps 6u1mWA

Mathematics

1 answer:

Svet_ta [14]3 years ago

7 0

Answer:

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Find the slope of the line that passes through the pair of points (–1.75, 14.5) and (–1, 4.4). Round to the nearest hundredth if

Feliz [49]

For this case we have that by definition, the slope of a line is given by:

$m = \frac {y_ {2} -y_ {1}} {x_ {2} -x_ {1}}$

Two points are needed through which the line passes:

$(x_ {1}, y_ {1}): (- 1.75; 14.5)\\(x_ {2}, y_ {2}}: (- 1; 4.4)$

Substituting: $m = \frac {4.4-14.5} {- 1 - (- 1.75)}\\m = \frac {-10.1} {0.75}\\m = -13.46666666$

Rounding:

$m = -13.47$

Answer:

$m = -13.47$

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A student is given a reading list of nine books from which he must select three for an outside reading requirement. In how many

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Basically you have to multiply 9x8 for the numerator, and the denominator is 3x2 so as you know 9x8 is 72 divide that by 3x2 is 6 and you get 72/6=12

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The ratio of yellow roses to red roses in a garden is 47 to 96. Express this ratio in

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B is the correct answer. Ratios can be expressed as fractions, in word form, or with colons. The ratio of yellow roses to red is 47 to 96, which is the same as 47:96 or 47/96.

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Which expression has a value that is equivalent to 5n + 13 when n=−5 ?

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The answer is C. 4n + 8

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A rectangle has side lengths of (2x+3) and (3x - 4).

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Answer:

Area=6x^2+9x-12 Perimeter= 5x-1

Step-by-step explanation:

when finding the are of a rectangle you multiply both sides together.

(2x+3)*(3x-4)

Distributive Property

6x^2-8x+9x-12

Simplify

6x^2+x-12

To find the Perimeter you have to add both sides

2x+3+3x-4

5x-1

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