MATHEMATICS MIDDLE SCHOOL

How do you simplify the following equation?

√64x²

Answers

Answer 1
Answer: \sqrt{64 x^(2) }  
same thing as:
√(8*8*x*x)

there are two 8's and two x's in there so they can come out to give you the answer 8x

Related Questions

Look at the Picture, The Question is There
Find the value of the expression 3m2 2p2 − 15 when m = 3 and p = 10.
Which is greater .836 or .83
Ignore my errors please. how would i solve these problems... please explain step by step
Are 25 2/5 and 25 3/8 equivalent

In scienceclass the teacher measured 800 milligramns of an chemical.How manyn grams is it.

Answers

.8 grams
1000 mg = 1 g
That's why you do 800/1000 or 8/10

What is 5+2n if n equals 3/4?

Answers

Answer:

6 1/2

2x3/4 is 1 1/2 + 5 is 6 1/2.

Solve the equation 6=2(x+8)-5x

Answers

Answer:

x = 10/3

Step-by-step explanation:

6=2(x+8)-5x

Distribute

6 = 2x+16-5x

Combine like terms

6 = 16-3x

Subtract 16 from each side

6-16 = 16-16-3x

-10 = -3x

Divide by -3

-10/-3 = -3x/-3

10/3=x

Answer:

-1.43

Step-by-step explanation:

6=2(x+8)-5x

take 2 and deposit it into the parenthesis thatll give you

6=2x+16-5x

next you combine like terms so add 5x to both sides to cancel -5x then you get

6=7x+16

then you take subtract 16 on both sides  which will give you

-10=7x

finally you divide 7x on both sides to get x by itself which will give you your final answer of...

-1.43=x

\ What equation could be used to create the tame below a n

Answers

4 times 6=24 right answer

A high school track is shaped as a rectangle with a half circle on either side.Jasmine plans on running three laps. How many yards will Jasmine run?
Use 3.14 for pie
A.248.5 yard
B.490.5 yard
C.725.5 yard
D.745.5 yard

Answers

Answer:

Step-by-step explanation:

d= 25 yards ;   r = 25/2 = 12.5 yards

circumference of two semicircle = circumference of circle

=  2πr = 2*3.14*12.5 = 78.5 yards

Perimeter of school truck  = 78.5 + 85 + 85 = 248.5 yards

Distance traveled by  Jasmine = 3* 248.5 = 745.5 yards

What is a over b = -2

Answers

a / b = -2

Take note:

to have a quotient with at negative sign, both a & b must have opposites signs. a can be a positive number while b is a negative number or vice versa. If both a and b have the same sign, its quotient will be a positive number.

Let us disregard the sign.
To arrive at the answer of 2, a must be twice the amount of b. meaning a = 2b.

For example: look for a if b is equal to 2.    a = 2(2) ; a = 4.
a / b = 2
4 / 2 = 2
2 = 2

Now, we consider the sign of both numbers. a can be 4 while b can be -2  OR vice versa.

a / b = -2
4 / -2 = -2    or    -4 / 2 = -2
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(a + 2b + 3c) − (4a + 6b − 5c) is equivalent to:A. −4a − 8b − 2c B. −4a − 4b + 8c C. −3a + 8b − 2c D. −3a − 4b − 2c E. −3a − 4b + 8c
A volleyball uniform costs $15 for the shirt, $12 for shorts, and $8 for socks. Which expression applies the distributive property and will yield the total cost for 10 uniforms?
A square has a side length of 5 yards. What is its area in square​ feet? Use pencil and paper. Show two ways to find the answer.