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Anna11 [10]
3 years ago
10

I need help

Mathematics
2 answers:
guapka [62]3 years ago
8 0

Answer:

r = 24.41cm

Step-by-step explanation:

If you're only trying to find the radius, use the equation:

Area = \pi r^2

When rearranged to make r the subject:

r = \sqrt\frac{Area}{\pi }

When the variables are added:

r = \sqrt\frac{1872}{\pi }

r = 24.41

Natasha2012 [34]3 years ago
7 0

Answer:

9.97 i think

Step-by-step explanation:

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oksian1 [2.3K]

The Midpoint 1 = (1,1), Mid point 2 = (3,3 ) and slope is 1 of the given points of the line.

<h3>What is the slope of line?</h3>

The slope of a line segment is a measure of the steepness of the line segment. It is the ratio of rise (the change in vertical height between the endpoints) over run (the change in horizontal length between the endpoints.

The slope of a line is a measure of its steepness. Mathematically, slope is calculated as "rise over run" (change in y divided by change in x).

Whenever the equation of a line is written in the form y = mx + b, it is called the slope-intercept form of the equation. The m is the slope of the line.

Midpoints of 1 line segment are -

= (2+0 / 2 , 4-2 / 2)

= (1,1)

Mid points of line 2 =

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= (3,3)

slope  -

The required slope = rise / run

= (y1-y2)/(x1-x2)

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= 1

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To learn more about slope and mind-points from the given link

brainly.com/question/5792883

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6 0
2 years ago
Peter wants to purchase pizza pies and breadsticks for a party. The cashier tells him that pizza pies are $8 each and breadstick
Dmitry [639]
The answer is A.) 5x+8y≤120

To get this answer the first thing I did was notice what it says the x and y variables stand for. The "x variable represents the number of breadsticks purchased" and "the y variable represents the number of pizza pies purchased". It also says that each breadstick is $5 and each pizza pie is $8. Accordingly, we need to match our variables with what we're buying. So, the y be with 8 and the x be with 5.

So, our expression will have a 5x and an 8y in it.

Now if we notice, it says he can spend no more than $120, so that means he can spend $120 or less. The less than or equal to sign is ≤.

Now we can find our answer. The only answer with 5x and 8y with a ≤120 is answer choice A

Hope this helped!! :))

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3 years ago
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Crazy boy [7]
Wait can you draw diagrams on here?
3 0
3 years ago
Graph y=-1/2x^2-1. Identify the vertex of the graph. tell whether it is a minimum or maximum. (To clarify, 1/2 is a fraction *x^
ahrayia [7]
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