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kow [346]
3 years ago
15

2+2+2+2+2÷2×2-2-2-2-2​

Mathematics
2 answers:
tresset_1 [31]3 years ago
4 0

Step-by-step explanation:

2+2+2+2+2÷2×2-2-2-2-2=2

Lena [83]3 years ago
3 0

Answer:

the answer is 2 easy question

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It was recommended that students drink 48 or more ounces of water. How
azamat

A histogram is used to show the frequency of data, where the length of the bar represents the frequency.

<em>50 students drank the recommended amount of water.</em>

The recommended amount is given as:

Amount \ge 48

See attachment for histogram.

From the histogram, we have the following observations

  • <em>The lengths of all bars of the histogram are less than 48, except one.</em>
  • <em>The length of the bar above 48 is 50.</em>

<em />

This means that:  50 students drank the recommended amount of water.

<em>Hence, the number of students is 50</em>

Read more about histograms at

brainly.com/question/24577156

8 0
3 years ago
I need help ASAP please
galina1969 [7]
I honestly don’t know






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6 0
3 years ago
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50.4 is what percent of 280
shusha [124]
Us the is over of method
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5 0
3 years ago
ASAP<br>Find all solutions to the equation.<br><br><br>7 sin^2 x - 14 sin x + 2 = -5
matrenka [14]

Answer:

{-π/2, π/2}

Step-by-step explanation:

Rewrite this as:

7sin^2 x - 14sin x + 7 = 0.  Reduce this result by dividing all terms by 7:

sin^2 x - 2sin x + 1

Temporarily replace "sin x" with y:

y^2 - 2y + 1 = 0

Solve this through factoring:  (y - 1)^2 = 0, or y - 1 = ± 0, or y = ±1

Recalling that y = sin x, we write

sin x = ±1, whose solutions are sin x = 1 and sin x = -1

The solution of sin x = 1 is π/2 and that of sin x = -1 is -π/2

and so the solution set is {-π/2, π/2}

3 0
3 years ago
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Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
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