3 years ago

Question 1 (4 points)

Mathematics

1 answer:

tatyana61 [14]3 years ago

6 0

Answer:

Step-by-step explanation:

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The following data points are the number of lemons that grew on Mary's 5 lemon trees last year.

valentinak56 [21]

Answer:

3.16

Step-by-step explanation:

Mean:

(12+14+5+13+11)/5

Sum of squares:

12²+14²+5²+13²+11²

655

Variance = 655/5 - 11²

= 10

sd = sqrt(10)

3.16227766

4 0

3 years ago

The answers and how to do this

Arisa [49]

The formula is V= nR^2H
V=(3.14)(6.5)^2(16)
V=(3.14)(42.25)(16)
V=(3.14)(676)
V=2122.64cm ^2

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3 years ago

10 cm 15 cm 6 cm What is the total surface area of the prism in square centimeters?

Tamiku [17]

Answer:

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3 years ago

ANSWER PLSSS!!!!!! What is Ann's speed at 7 mins? give a reason to support your answer

babunello [35]

Answer:

She drove 4 minutes

Step-by-step explanation:

8 0

3 years ago

The cat is 12 feet above the ground and the ladder is 9 feet away from the tree because of the mud. How long does the ladder nee

marin [14]

Answer:

15 feet

Step-by-step explanation:

The ladder is the hypotenuse of a right triangle, with the legs being 9 ft and 12 ft long (see the picture).

To solve for the length of the ladder, use the Pythagorean Theorem.

$9^{2} +12^{2} =c^{2} \\c=\sqrt{9^{2} +12^{2}} \\c=\sqrt{81+144} \\c=\sqrt{225} \\c=15$

4 0

3 years ago