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3 years ago

What’s the right answer?

Mathematics

2 answers:

galina1969 [7]3 years ago

6 0

The slope of a line characterizes the direction of a line. To find the slope, you divide the difference of the y-coordinates of 2 points on a line by the difference of the x-coordinates of those same 2 points .

I am unable to read all of the options in the picture you provided but I hope this helps! (:

Jet001 [13]3 years ago

3 0

Based upon the scant info you've shared, the slope is m = rise / run = (increase in y) over (increase in x).

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Expand the function f(x)=(3x+2)

Usimov [2.4K]

Answer:

81x^4+216x^3+216x^2+96x+16

Step-by-step explanation:

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2 years ago

Please solve this law of indices question

AnnyKZ [126]

Answer:

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3 years ago

Find the lateral area for the pyramid with the equilateral base

likoan [24]

<h3>The lateral area for the pyramid with the equilateral base is 144 square units</h3>

Solution:

The given pyramid has 3 lateral triangular side

The figure is attached below

Base of triangle = 12 unit

Find the perpendicular

By Pythagoras theorem

$hypotenuse^2 = opposite^2 + adjacent^2$

Therefore,

$opposite^2 = 10^2 - 6^2\\\\opposite^2 = 100 - 36\\\\opposite^2 = 64\\\\opposite = 8$

Find the lateral surface area of 1 triangle

$\text{ Area of 1 lateral triangle } = \frac{1}{2} \times opposite \times base$

$\text{ Area of 1 lateral triangle } = \frac{1}{2} \times 8 \times 12\\\\\text{ Area of 1 lateral triangle } = 48$

Thus, lateral surface area of 3 triangle is:

3 x 48 = 144

Thus lateral area for the pyramid with the equilateral base is 144 square units

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3 years ago

Solve each equation:

timurjin [86]

1.) x=-9 because
2.) x=16

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3 years ago

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A contractor finds that it takes sam tockett 10 hours to construct a wall of a certain size. it takes jim lowell 7 hours to cons

sasho [114]

Marty is helping make floral centerpieces for the sports banquet.
The guidelines tell him how many of each flower to use in one centerpiece.

If he follows the guidelines, which statement is true?

Math item stem image
CLEAR CHECK

The ratio of lilies to carnations is 3 to 2.

The ratio of carnations to daffodils is 2 to 3.

For 12 centerpieces, he will need 36 carnations.

For 24 centerpieces, he will need 36 lilies.

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3 years ago