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3 years ago

1.

Mathematics

2 answers:

Salsk061 [2.6K]3 years ago

4 0

Answer: a ba

Step-by-step explanation:

Westkost [7]3 years ago

4 0

Answer:

The answers for your three questions are 1. b 2. b 3. a

Step-by-step explanation:

1. Variability is always in a statistical question

2. Do you like pizza is not a statistical question a statistical question is how many people in the class likes pizza.

3. The answer is true because it is the overall sentence and its not about one person.

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An aquarium measures 61 cm long, 30.5 cm wide, and 30.5 cm high.If the tank is only filled to 80% capacity with water, how much

LiRa [457]

Answer:

$V=45396.2\ cm^3$

Step-by-step explanation:

Given that,

The dimensions of an aquarium are 61 cm long, 30.5 cm wide, and 30.5 cm high.

The tank is filled to 80% capacity with water.

We need to find the water needed for this tank.

The volume of cuboid is given by :

$V=lbh$

As it is filled to 80% capacity, so,

$V=\dfrac{80}{100}\times lbh\\\\=0.8\times 61\times 30.5\times 30.5\\\\V=45396.2\ cm^3$

So, $45396.2\ cm^3$ of water is needed for this tank.

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3 years ago

Here are some bank transactions from a bank account last week. Indicate which transactions represent positive values and which i

serg [7]

Answer:

mmmmmmmmmmmmm bank

Step-by-step explanation:

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3 years ago

Each scatter plot below shows the same data. Which scatter plot has the most reasonable line of best fit?

Viktor [21]

Answer:

The second one where line go through more points

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

The prism shown in the diagram has a volume of 39 units^3. What is the volume of the pyramid? Explain your reasoning. I WILL GIV

jolli1 [7]

The volume of the pyramid is 13 units³.

<h3>What is the volume of the pyramid?</h3>

A pyramid is a 3-dimensional shape that is made up of a rectangular base and 4 triangular faces. The volume of a pyramid is one-third that of a prism.

Volume of a pyramid = 1/3 x prism

1/3 x 39 = 13

To learn more about rectangle pyramid, please check: brainly.com/question/9222686

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7 0

2 years ago

Last holiday season, you bought 7 gifts, each of which cost $10. This season, you need to buy gifts for 10 people with the same

gladu [14]

$10 plus $10= $1
cause you now buying for 10 people with $10.

3 0

4 years ago