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2 years ago

HELPPPP I’m guessing one is B I THINK

Mathematics

2 answers:

Marianna [84]2 years ago

5 0

The answer to this question is A and B

Lady_Fox [76]2 years ago

5 0

The answer is A and B.

Explanation:

Area of rectangle = length x width

For A:
Length = 6 + 10 = 16
Width = 3
Area = 3 x 16

For B:
Length = 10 + 6 = 16
Width = 3
Area = 3 x 16

Hope it helps!

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12. Find the distance between points P(-1, 2) and Q(-3, 4).

marusya05 [52]

Answer:

D=2.82

Step-by-step explanation:

Here we are given with two coordinates and asked to determine the distance between them.

Here we are going to use the distance formula, which is given as under

$D=\sqrt{(y_2-y_1)^2+(x_2-x_1)^2}$

Where

$(x_1,y_1) = (-1,2)$

$(x_2,y_2) = (-3,4)$

Replacing these values in the distance formula

$D =\sqrt{(-1-(-3))^2+(2-4)^2}$

$D =\sqrt{(-1+3)^2+(-2)^2}$

$D =\sqrt{(2)^2+4}$

$D =\sqrt{4+4}$

$D =\sqrt{8}$

$D= 2.8284$

Hence the Distance is 2.82 units

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2 years ago

12. Currently, there are 350 students in the seventh grade at Winchester

sweet [91]

Answer:

Winchester Heights Middle School plan to have 385 students in the upcoming school year.

Step-by-step explanation:

Total number of students in the seventh grade at Winchester Heights Middle School = 350

For the upcoming school year, they are planning to increase the number of seventh graders by 10%.

Rate of increase = r = 10% = 0.1

Formula : $N(t)=N_0(1+r)^t$

Where $N_0$ = initial population = 350

r = rate of increase =0.1

N(t)=Population after t years

t = time in years

So, Population after 1 year = $350(1+0.1)^1 =385$

Hence Winchester Heights Middle School plan to have 385 students in the upcoming school year.

5 0

2 years ago

Write an expression, using an exponent, that is equivalent <br> 9×9×9×9×9×9×9.

uranmaximum [27]

The answer would he 98

4 0

2 years ago

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IgorLugansk [536]

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the 1st, 2nd, and 4th answer choices are the same....so 3 of them are equal

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2 years ago

Draw a histogram for the intervals 16-18,19-21, 22-24, and 25-27 using the following data: 26, 16, 27

Kitty [74]

Answer with explanation:

Class Interval Variate Frequency

16-18 16 1

19-21 0 0

22-24 0 0

25-27 26,27 2

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3 years ago