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1 year ago

Help again please 33 points

Mathematics

2 answers:

boyakko [2]1 year ago

6 0

Answer:

the answer is 56in2

Step-by-step explanation:

$b = 14in \\ h = 8in \\ area \: of \: triangle = \frac{1}{2} b \times h \\ = \frac{1}{2} \times 14 \times 8 \\ = 56inches$

poizon [28]1 year ago

3 0

The answer is 56.

Firstly you have to multiply the 2 numbers together, which would be the places of b and h. This would give you 112.

Then, divide 112 by 2 to give you a final answer of 56.

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Suppose that on a coordinate plane a hexagon is reflected across the x-axis. Compare the area of the original hexagon to the are

kap26 [50]

Reflection along x-axis is just a swapping of left and right sides. It does not change the size or area of the hexagon.

Hence, the correct option is B.

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3 years ago

Question 7 of 10

kirza4 [7]

The required equation of the line is y = -1/2x

<h3>Equation of a line</h3>

The standard equation of a line is expressed as y = mx + b

where:
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Given the coordinate points (0,0) and (4, -2)

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The intercept is 0 since the line pass through the origin

Hence the required equation of the line is y = -1/2x

Learn more on equation of a line here: brainly.com/question/13763238

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1 year ago

A eagle has landed in a tree 50 feet above sea level. Directly below the eagle, a seagull is flying 17 feet above sea level. Dir

Luba_88 [7]

Answer:

As attached

Step-by-step explanation:

6 0

2 years ago

4. a) A ping pong ball has a 75% rebound ratio. When you drop it from a height of k feet, it bounces and bounces endlessly. If t

Klio2033 [76]

First part of question:

Find the general term that represents the situation in terms of k.

The general term for geometric series is:

$a_{n}=a_{1}r^{n-1}$

$a_{1}$ = the first term of the series

$r$ = the geometric ratio

$a_{1}$ would represent the height at which the ball is first dropped. Therefore:

$a_{1} = k$

We also know that the ball has a rebound ratio of 75%, meaning that the ball only bounces 75% of its original height every time it bounces. This appears to be our geometric ratio. Therefore:

$r=\frac{3}{4}$