3 years ago

Please help ! <3 I would really appreciate it

Mathematics

1 answer:

Alex Ar [27]3 years ago

5 0

The answer is 2. The numerator adds to -8 while the denominator adds to -2. Divide them and get 4.

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the arm spans were measured, in centimeters, for 12 students. The results are shown below. Does this stemplot accurately display

Masteriza [31]

Answer: A) The stems should not be split

<u>Step-by-step explanation:</u>

151, 154, and 155 should be on the stem 15 | 1 4 5

since the 15 stem was split, the stem plot is not accurately displayed.

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3 years ago

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GARDENING In Mrs. Mason’s garden, the

Hitman42 [59]

Answer: 1 1/10 I don’t know if it’s correct but ya

Step-by-step explanation:

Do 12 divided by 10

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3 years ago

William wants to buy some carpet. The cost of carpeting a square yard is $8.60. How much will he pay to carpet 9.7 yards?

klemol [59]

I think you just multiply them and you get ur answer!!

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2 years ago

HELLPPPPP!!!!<br> Which two of the functions shown here have identical graphs and why?

olga55 [171]

Answer:

Answer C

Step-by-step explanation:

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3 years ago

Tennis balls are stored in a cylindrical container with height 21 centimeters and diameter 7 centimeters. Three tennis balls fit

n200080 [17]

Solution :

Given that :

Height of the cylinder, h = 21 cm

Diameter of the cylinder, d = 7 cm

Radius = 3.5 cm

Number of balls fits in the cylindrical container = 3

a). The volume of the container is given by

$V = \pi r^2 h$

= 3.14 x 3.5 x 3.5 x 21

= 807.76 cm cube

b). Volume of each tennis ball is given by :

$V=\frac{4}{3}\pi r^3$

$V=\frac{4}{3}\times 3.14 \times (3.5)^3$

= 179.50 cm cube

c). Volume of three tennis balls = 3 x 179.50

= 538.50 cm cube

Therefore, percentage of the container taken up by the three tennis ball is :

$=\frac{807.76 - 538.50}{538.50} \times 100$

= 50 %

5 0

3 years ago