$\sqrt{125 + √(36 + 64) }$

Answers

Answer 1

Answer:

Answer:

$\sqrt{125 + √(36 + 64) } \n \n \sqrt{125 + √(100) } \n \n √(125 + 10) \n √(135) \n √(9 * 15) \n 3 √(15)$

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Mrs. Anderson has 128 pencils left over at the end of the school year. She decides to keep half of them for the next year and divide the rest of the pencils evenly among her 16 students. How many pencils will each student receive? A. 9 B. 8 C. 18 D. 4

What is 40percent of 50

Answers

Answer:

Step-by-step explanation:

25=50% so minus 5

Answer:

Step-by-step explanation:

Multiply 50 by 0.4

How many 6 digit number combinations are there?

Answers

The smallest 6-digit number is 100,000 .

The largest 6-digit number is 999,999 .

If you count from the smallest one to the largest one, you'll name
every possible one.

But that's exactly the same thing as counting from 1 to 999,999 except
skipping the first 99,999 because they don't have enough digits.

So you're left with (999,999 minus 99,999) = 900,000 numbers remaining

999999 × 2 if you want to include the negatives

Help me please this is worth 27 points!!!! I GIVE THANKS ANSWER ALL QUESTIONS TOO!!!!

Answers

1. The area of a rectangle is calculated by multiplying its width and lengh (which you can also understand by looking at the figures in table, column 3 is clearly column 2 times column 1) so we can write it Area = 8w
2.
A. y=0,8x+3
B. x is the number of miles driven by the taxi - y is the total cost of the ride

3. You can see that y=3x-5 in each of the case. Which means that y=37 for x=14
4. For each x in the table we can see that y is 3 times higher reduced by 2 units so we can write it y=3x-2

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How can 5 people share 4 brownies?
in fraction

Answers

IT IS 5/4 BECAUSE IT IS AN IMPTOPER FRACTION

divide the brownies in half.... make sure each of the 5 people got a half .....u should have 3 of the halves left over ... divide them in half and give each person a brownie now u should only have one left over ... divide that into 5 equal parts and share

What is 2(n+5)=-2 showing work

Answers

2(n + 5) = -2

First, our goal to this problem is to get the variable (n) and an unknown number on each side. To start off, we can divide both sides by 2.
$n + 5 = -(2)/(2)$

Second, we can go ahead and cancel 2 out, which will replace it with a -1.
$n + 1 = -1$

Third, our next step will to be to subtract 5 from each side.
$n = -1 - 5$

Fourth, our last step is to simplify -1 - 5. This is quite simple. -1 - 5 = -6, so -6 is what the variable (n) equals.
$n = -6$

Answer: $\fbox {n = -6}$

Simplify:
2n+10=-2

Subtract 10 from both sides
2n+10-10=-2-10
2n=-12

Divide both sides by 2
2n/2=-12/2

n=-6

If anyone can answers these i will give them a brainlist. 1. A tree casts a shadow 21 m long. The angle of
elevation of the sun is 51°. What is the height of the
tree?

2.a helicopter is hovering over a landing pad 100m from where you are standing. the helicopter’s angle of elevation off the ground is 12 degrees. what is the altitude of the helicopter?