4 years ago

Algebra 2 Questions:

1 answer:

3 0

The answer to 1 is (E) All of the above. This is because a negative cannot be under a square root and it comes out as an i.

The answer to 2 is (B) a is real and b is imaginary. This is because anything that has an "i" attached to it is considered imaginary.

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Write an expression, using an exponent that is equivalent to 6 x 6 x 6 x 6 x 6.

valentinak56 [21]

Answer:

6^5

Step-by-step explanation:

put the 5 and make it tiny on top of the 6

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3 years ago

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Find the total surface area.

AURORKA [14]

Answer: 1308m

Step-by-step explanation:

Top and Bottom: 19 x 16 x 2 = 608

Sides: 16 x 10 x 2 = 320

Front and Back: 19 x 10 x 2 = 380

608 + 320 + 380 = 1308

8 0

2 years ago

I started it but I don't know how to find the answer

cluponka [151]

3,3,4,4,|5,5|7,9,9,11
5+5=10/2=5
The median is 5.

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3 years ago

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The square of the sum of two consecutive positive even integers is 4048 more than the sum of the squares of these two numbers. F

kicyunya [14]

Answer:

The numbers are 44 and 46

Step-by-step explanation:

Let

x, x+2 ----> the two consecutive positive even integers

we know that

$(x+x+2)^{2} =4,048+x^{2} +(x+2)^{2} \\ \\(2x+2)^{2} =4,048+x^{2} +x^{2}+4x+4\\ \\4x^{2}+8x+4=2x^{2}+4x+4,052\\ \\2x^{2} +4x-4,048=0$

Solve the quadratic equation using a graphing calculator

The solution is x=44

see the attached figure

x+2=44+2=46

therefore

The numbers are 44 and 46

8 0

3 years ago

a company can make 5000 crayons in 6 minutes how many crayons can be made in 3 hours. please show the steps!

Sloan [31]

6 mins goes into 60 mins ten times.
so, first do
$5000 \times 10 = 50000$
now 50000 crauons are being made in 1 hour but your are trying to find how many crayons are being made in 3 hours
so, you multiply
$50000 \times 3 = 150000$
150000 is how many crayons are made in 3 hours.

7 0

3 years ago