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enot [183]
3 years ago
5

Can someone explain this or help me plss .

Mathematics
2 answers:
Ilya [14]3 years ago
7 0

Answer:I'll explain this to you, It's a chart with lined down margin math equation.

Step-by-step explanation:

So the first up/down line margin is X*X, the second is X numbers, third is x^x numbers, fourth is explain the left to right's math solutions into words. Just imply your following numbers into X's and onto your chart. Hopefully this helps.

iris [78.8K]3 years ago
7 0
8 x 8 = 64
8^2 is saying 8 x 8 = 64 because there are two 8’s so it’s to the second power.

5^3 is 125
5 x 5 = 25 and 25 x 5 is 125
The value of the power is 125
62.5 x 2 is 125
This is to the power of 3

Three to the fifth power is
3^5 = 243
121.5 x 2 is 243
The product is 243

Anything 1 times itself is one. So it’s 1 for the product
The exponential power is 1^1
One to the power of one

Value of the power is 343
343/2 is 171.5
343= 7 x 7 x 7 is 7^3
Seven to the power of three


Sorry if I am missing anything, it’s been awhile since I did this. I hope I helped for the most part. I’m not totally sure about the product of power
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3 years ago
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A rope is 250 centimeters long. You need the rope to be 1 1/2 meters long. How many centimeters should you cut off?
Drupady [299]
If you would like to know how many centimeters should you cut off, you can calculate this using the following steps:

1 1/2 meters = 3/2 meters = 1.5 meters = 150 centimeters

250 centimeters - 1 1/2 meters = 250 centimeters - 150 centimeters = 100 centimeters = 1 meter

The correct result would be 100 centimeters. 
6 0
3 years ago
Farmer bob's square plot ofland is slowly eroding away. Worried about the future of his farm. Farmer Bob measures the rate of er
kow [346]

Answer:

Option A.

Step-by-step explanation:

Area of a square is

A=x^2               .... (1)

where, x is side length.

The length of each side of his square plot is decreasing at the constant rate of 2 feet/year.

\dfrac{dx}{dt}=2

It is given that bob currently owns 250,000 square feet of land.

Fist find the length of each side.

A=250000

x^2=250000

Taking square root on both sides.

x=500

Differentiate with respect to t.

\dfrac{dA}{dt}=2x\dfrac{dx}{dt}

Substitute x=500 and \frac{dx}{dt}=2 in the above equation.

\dfrac{dA}{dt}=2(500)(2)

\dfrac{dA}{dt}=2000

Farmer bob is losing 2,000 square feet of land per year.

Therefore, the correct option is A.

7 0
2 years ago
there are 40 students waiting in the line to enter the museum. There are 4 times as many students in the museum as are in line w
JulijaS [17]

9514 1404 393

Answer:

  160

Step-by-step explanation:

The problem statement tells us ...

  (# in museum) = 4 × (# waiting)

  (# in museum) = 4 × 40 . . . . . . . . . . . . the number waiting is 40

  # in museum = 160

6 0
3 years ago
What is the y-intercept for the graph of 7x – 3y = –5?
AysviL [449]
2 ways to find the y int.

(1) put the equation in y = mx + b form and the y int will be in the b position
7x - 3y = -5
-3y = -7x - 5
y = 7/3x + 5/3....so 5/3 is ur y int

(2) another way is to sub in 0 for x and solve for y
7(0) - 3y = -5
-3y = -5
y = -5/-3
y = 5/3...ur y int
3 0
3 years ago
Read 2 more answers
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