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2 years ago

The histogram below shows information about the number of hamburgers students ate in a month:

Mathematics

2 answers:

Travka [436]2 years ago

7 0

The given histogram represents the number of hamburgers students ate in a month :

From the histogram we can conclude the following:
(1) 8 students ate (0 - 4) hamburgers
(2) 3 students ate (5 - 9) hamburgers 
(3) 2 students ate (10 - 14) hamburgers

note: we don't know how many students ate exactly 5 hamburgers.

So, the answer

The information which is provided in the histogram

The number of students who ate 10 hamburgers or more

harina [27]2 years ago

4 0

Answer: d

Step-by-step explanation:

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Idk this is supper hard

vlabodo [156]

Answer:

The equation of the line is: y = x + 4

Step-by-step explanation:

When we are given two points passing through a line, we can find the equation of the line by using two - point form.

Two - point form: $\frac{\textbf{y - y}_\textbf{1}}{\textbf{y}_{\textbf{2}} \textbf{-} \textbf{y}_{\textbf{1}}} = \frac{{\textbf{x - x}_\textbf{1}}}{\textbf{x}_{\textbf{2}} \textbf{-} \textbf{x}_{\textbf{1}} }$

where $(x_1, y_1) \hspace{3mm} \& \hspace{3mm} (x_2, y_2)$ are the points passing through the line.

Here, let us take two points (can be any two):

$(x _1, y_1) = (1, 5)$ and

$(x_2, y_2) = (5, 9)$

Therefore, we have:

$\frac{y - 5}{9 - 5} = \frac{x - 1}{5 - 1}$

$\iff \frac{y - 5}{4} = \frac{x - 1}{4}$

$\iff y - 5 = x - 1$

$\implies y = x - 1 + 5$

$\implies y = \textbf{x + 4}$ which is the required answer.

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2 years ago

Len walks 3/10 mile in the morning. He walks 2/5 mile in the afternoon to a friends house. Len says that he walks a total of 5/1

andre [41]

No he walks 7/10 of a mile
you have to make 2/5 have a common denominator with 3/10
so 2×2=4 (numerator)
2×5=10 (denominator)
4/10+3/10= 7/10
since you only add the numerator because the denominator makes it a like term

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3 years ago

I need help with This and choose the right answer

Anettt [7]

I think its c. Not really sure but yeah

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2 years ago

Read 2 more answers

An element with mass 780 grams decays by 17.1% per minute. How much of the element is remaining after 19 minutes, to the nearest

VikaD [51]

Answer:

22.1 grams

Step-by-step explanation:

At the end of each minute, (1 -17.1%) = 82.9% of the element remains. At the end of 19 minutes, the quantity has been multiplied by that value 19 times, so the remaining amount is ...

(780 g)(0.829^19) ≈ 22.1 g

After 19 minutes 22.1 grams remain.

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2 years ago

Factor each expres k. 16 + 4x

tia_tia [17]

Answer:

4(4 + x)

Step-by-step explanation:

The only way to factor this expression is to take out the 4

16 + 4x

4(4 + x)

Answer: 4(4 + x)

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3 years ago