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kakasveta [241]
3 years ago
6

PLEASE HELP! Solve the open sentence. 8 < 2b or 2b + 15 < 5

Mathematics
1 answer:
SIZIF [17.4K]3 years ago
6 0
The answer: b><span><span><span>4<span> or </span></span>b</span><<span>−<span>5</span></span></span>
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What is 2 1/3 x 3 4/9
bogdanovich [222]

Answer:

is equal to 8 1/27

Step-by-step explanation:

(2

1

3

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9

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=

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3

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9

)

=

7

3

(

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7 0
3 years ago
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What is the mean median and mode of 99, 69, 96, 69, 78. Round to the nearest tenth if necessary
KiRa [710]
A median is the middle number of a data set.
To find it put the numbers in order.
78, 69, 69, 96, 99
Then find the middle number
78, 69, *69,* 96, 99

The median is 69

A mode is the number that appears the most in a set of numbers.
78, *69, 69,* 96, 99

The mode is 69

To find the mean or average of a set of numbers, add all the numbers together then divide by the number of numbers there are.
99+69+96+69+78 = 411
411/5 = 82.2

The mean is 82.2

Hope this helped! If you have anymore questions or don't understand, please comment on my profile or DM me. :)
6 0
3 years ago
The larger of two numbers is 7 times the smaller number. Three times the larger number is 7 more than 4 times the smaller number
Juliette [100K]

Let the smaller number be x.

Given, the larger number is 7 times the smaller number.

So, the larger number = 7x.

Given, 3 times the larger number is 7 more than 4 times the smaller number.

So we can write the equation as,

3(7x) = 4(x)+7

3(7x) = 4x+7

21x = 4x+7

Now we have to move 4x to the left side by subtracting 4x from both sides.

21x-4x = 4x-4x+7

21x-4x = 7

17x = 7

To get x, we will divide both sides by 17. We will get,

\frac{17x}{17} = \frac{7}{17}

x = \frac{7}{17}

So the smaller number = \frac{7}{17}

The larger number = 7(\frac{7}{17} ) = \frac{49}{17}

So we have got the required numbers.

Smaller number = \frac{7}{17} and larger number = \frac{49}{17}.

4 0
3 years ago
Which angles equal 91°? angles T and V angles S and U angles U and V angles S and T.
Ahat [919]

Answer:

Angles T and V

Step-by-step explanation:

5 0
2 years ago
Answer this for please and thank you.
Fofino [41]

Answer:

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2 years ago
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