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skad [1K]
1 year ago
15

If XY is 4 m and WZ is 9 m, the exact volume of the cone is ___ pi square meters

Mathematics
1 answer:
Butoxors [25]1 year ago
7 0

Volume of the cone =

\frac{1}{3}\pi r^2h=\frac{1}{3}\times\pi\times3^2\times9=3^3\pi=27\pi\text{ square meters}

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Sarah competes in a long jump competition Her first jump is 4.25m Her best jump is 12% more than this However, her best jump is
ad-work [718]

>First jump = 4.25 m

 

>Best jump = 1.12 * First jump

Best jump = 1.12 * (4.25 m)

Best jump = 4.76 m

 

>Best jump = 0.85 * Winning jump

Hence,

Winning jump = Best jump / 0.85

Winning jump = 4.76 m / 0.85

<span>Winning jump = 5.6 m</span>

8 0
3 years ago
Select the graph of the solution. Click until the correct graph appears.<br> x ≥ 4
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I think the correct answer from the choices listed above would be the second graph. The given inequality is given as x is greater than or equal to 4. So, the graph should include the value 4 then to the right of 4 in the number line. Hope this answers the question.
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3 years ago
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When plants that are heterozygous for seed shape and have round seeds are crossed, what is the probability that the offspring wi
Crazy boy [7]

Hey! Sorry for the 6 day late response. The answer is:

25%

4 0
3 years ago
5/9 divided 15 in simplest form
mihalych1998 [28]

\bf \cfrac{5}{9}\div 15\implies \cfrac{5}{9}\div \cfrac{15}{1}\implies \cfrac{5}{9}\cdot \cfrac{1}{15}\implies \cfrac{1}{9}\cdot \cfrac{5}{15}\implies \cfrac{1}{9}\cdot \cfrac{1}{3}\implies \cfrac{1}{27}

8 0
3 years ago
One line passes through the point (-8,1) and (4,4). Another line passes through points (-9,-7) and (9,-3). Are the lines paralle
guajiro [1.7K]

Answer:

The correct answer is neither.

Step-by-step explanation:

To find the relationship between the lines, find the slope of each. You can do this by using the slope formula.

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

m = (4 - 1)/(4 - -8)

m = 3/12

m = 1/4

Now do so for the second line.

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

m = (-3 - -7)/(9 - -9)

m = 4/18

m = 2/9

Since they are not the same and not opposite/reciprocal, then we know they are neither parallel nor perpendicular.

6 0
3 years ago
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