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3 years ago

Suppose 6 people chose oatmeal as their favorite breakfast food. How would you change the bar graph?

Mathematics

2 answers:

White raven [17]3 years ago

8 0

Technically you would add two people to oatmeal, but that is just me.

likoan [24]3 years ago

5 0

Answer:

I would make a bar for oatmeal between 4 and 8.

The required bar for oatmeal is shown below.

Step-by-step explanation:

Consider the provided table.

According to the table the number of people chose oatmeal is 4.

So the original bar for the oatmeal should be at 4.

But we have given a condition that Suppose 6 people chose oatmeal as their favorite breakfast food.

Now the table will look like this:

Food Number of votes

Waffles 8

Cereal 14

Pancakes 12

Oatmeal 6

I would make a bar for oatmeal between 4 and 8.

The required bar is shown below.

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Answer:

8:4 simplified to 4:2 simplified to 2:1

Step-by-step explanation:

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2 years ago

Element X decays radioactively with a half-life of eight minutes. If there are 800 g of element X, how long, to the nearest 10th

Harman [31]

Answer: 41.5 min

Step-by-step explanation:

This problem can be solved with the Radioactive Half Life Formula:

$A=A_{o}.2^{\frac{-t}{h}}$ (1)

Where:

$A=22 g$ is the final amount of the radioactive element

$A_{o}=800 g$ is the initial amount of the radioactive element

$t$ is the time elapsed

$h=8 min$ is the half life of the radioactive element

So, we need to substitute the given values and find $t$ from (1):

$22 g=(800 g) 2^{\frac{-t}{8 min}}$ (2)

$\frac{22 g}{800 g}=2^{\frac{-t}{8 min}}$ (3)

$\frac{11}{400}=2^{\frac{-t}{8 min}}$ (4)

Applying natural logarithm in both sides:

$ln(\frac{11}{400})=ln(2^{\frac{-t}{8 min}})$ (5)

$-3.593=-\frac{t}{8 min}ln(2)$ (6)

Clearing $t$ :

$t=41.46 min \approx 41.5 min$ This is the time elapsed

7 0

3 years ago

a sign for a museum is shaped like a parallelogram. the base of the sign is 20 feet, and the area is 500 square feet. what is th

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3 years ago

A new shopping mall records 120 total shoppers on their first day of business. Each day after that, the number of shoppers is 10

Iteru [2.4K]

Answer:

$1,139\ shoppers$

Step-by-step explanation:

we know that

In this problem we have a exponential function of the form

$y=a(b)^{x}$

where

a is the initial value or y-intercept

b is the base of the exponential function

r is the rate in decimal form

b=(1+r)

In this problem we have

x ----> the number of days

y ----> the number of shoppers

a=120

r=10%=10/100=0.10

b=1+0.10=1.10

substitute the values

$y=120(1.10)^{x}$

First day

$y=120$

Second day

For x=1 day

substitute the value of x in the equation and solve for y

$y=120(1.10)^{1}=132$

Third day

For x=2 days

$y=120(1.10)^{2}=145$

Fourth day

For x=3 days

$y=120(1.10)^{3}=160$

Fifth day

For x=4 days

$y=120(1.10)^{4}=176$

Sixth day

For x=5 days

$y=120(1.10)^{5}=193$

Seventh day

For x=6 days

$y=120(1.10)^{6}=213$

Adds the numbers

$120+132+145+160+176+193+213=1,139$

3 0

2 years ago

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Please help!! will mark brainliest!!!!

Mice21 [21]

I would stand up for the rights of people that others consider different. Everyone is equal and everyones rights should be respected.

3 0

3 years ago

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