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2 years ago

Write the decimal as fraction or a mixed number in simplest form 4.4

Mathematics

2 answers:

Reptile [31]2 years ago

7 0

Answer:

4 1/4 i think

Step-by-step explanation:

tangare [24]2 years ago

3 0

4.4*10/1*10

=44/10

= 22/5

= 2 ²/5

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Noah and Lin are marketing paper cones to hold popcorn to hand out at parent math night. They want the cones to hold 9 cubic inc

Vadim26 [7]

Answer: r = 1.69 inches

h = 2.15 inches

Step-by-step explanation: Volume of a solid is the amount of space contained within a solid.

Volume of a cone is directly proportional to radius and height:

$V=\frac{1}{3}\pi r^{2}h$

They want the cones to hold the same volume of 9 cubic inches.

If height is 3:

$9=\frac{1}{3}\pi r^{2}3$

$\pi r^{2}=9$

$r^{2}=2.864$

r = 1.69 inches

When height is 3, radius is 1.69 inches for a cone to have 9 cubic inches of volume.

If radius is 2:

$9=\frac{1}{3}\pi (2)^{2}h$

$h=\frac{9(3)}{4 \pi}$

h = 2.15 inches

If radius is 2 inches, height of the cone is 2.15 inches.

6 0

3 years ago

Find the area of the composite shape:

Stells [14]

Answer:

5×14×14×4=3,920 cm

Step-by-step explanation:

Multiply all numbers to find the area.

5 0

2 years ago

What value for x makes this equation true?

Paul [167]

The correct answer is d

6 0

2 years ago

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WRITING IN MATH

mrs_skeptik [129]

As a waitress, at the end of the night you have to tip 3% (same as 1/33) of your total earnings to the bussers and hosts.

equation:
total earnings (E) times (3% or 1/33)= money tipped to bussers and hosts(T).

E*1/33=T

8 0

3 years ago

Find the sum of the following series

leonid [27]

Answer:

They are in A. P so the sum will be 2380

4 0

2 years ago