1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Elden [556K]
3 years ago
12

Write the number 63 4 ways

Mathematics
2 answers:
taurus [48]3 years ago
6 0
Sixty-three, 60 + 3, 9 x 7, 63
wel3 years ago
5 0

For this case we have the following number:

63

We must write this number in 4 different ways.

We have then:


Way 1:

In the form of a word:

63 = sixty-three


Way 2:

As the product of two numbers:

63 = 9 * 7


Way 3:

As the quotient between two numbers:

63 = \frac{126}{2}

Way 4:

As the sum of two numbers:

63 = 60 + 3

You might be interested in
Which are side lengths of quadrilateral PQRS? Check
Diano4ka-milaya [45]

Answer: 2 , 3 , & 4 are correct .

5 0
3 years ago
An open box is to be made from a square piece of cardboard measuring 15 inches on a side by cutting a square from each corner an
vodomira [7]

Answer:

Dimensions are;

2.5 inches height

Base: 10 inches by 10 inches

Max volume; 250 Sq.in

Step-by-step explanation:

Let each side of the square that's cut-off from each corner be represented by x.

This means that the base of the box will be of dimension of the side 15−2x while the height of the box will be x.

Thus;

Volume of box is:

V = (15 − 2x)(15 − 2x)x

V = (15 − 2x)²x

V = (4x² - 60x + 225)x

V = 4x³ - 60x² + 225x

Let's differentiate with respect to x to get;

dV/dx = 12x² - 120x + 225

Maximum value of x is at dV/dx = 0

12x² - 120x + 225 = 0

Using quadratic formula, we arrive at;

x = 2.5 or 7.5

Now, let's find the second derivative of the volume;

d²V/dx² = 24x - 120

Putting x = 2.5 gives;

d²V/dx² = 24(2.5) - 120

d²V/dx² = -60

Thus, V is maximum at x = 2.5, since d²V/dx² is negative

At x = 7.5;

d²V/dx² = 24(7.5) - 120

d²V/dx² = 60

Thus, V is minimum at x = 7.5, since d²V/dx² is negative

Thus,we will use x = 2.5

Maximum volume; V = (15 − 2(2.5))(15 − 2(2.5))(2.5)

V = 10 × 10 × 2.5

V = 250 Sq.inches

Dimensions are;

(15 − 2x) = 15 - 2(2.5) = 10 inches

(15 − 2x) = 15 - 2(2.5) = 10 inches

x = 2.5 inches

6 0
3 years ago
A drawing of a house is 8.5 inches tall. Enter the height of the house in feet.
Troyanec [42]

Answer:

.70833

Step-by-step explanation:

Divide 8.5 by 12 since there are 12 inches in 1 foot

4 0
2 years ago
Read 2 more answers
This circle is centered at the origin, and the length of its radius is 8. what is the equation of the circle?
melomori [17]
Hello : 
note : 
<span>
<span>an equation of the circle Center at the A(a,b) and ridus : r is :
(x-a)² +(y-b)² = r²
</span></span>in this exercice : a =0    b = 0     r =8
<span>the equation of the circle is : x²+y² = 64</span>
8 0
3 years ago
Read 2 more answers
Write an equation of the line that passes through the given point and is perpendicular to the graph of the given equation. Pleas
Anna71 [15]

Answer:

y = \frac{1}{3}x + 4

Step-by-step explanation:

First, to figure out the equation of a line you must find the slope then plug in the coordinates.

In order to find the slope of the equation, you know that it is perpendicular to the equation y = -3x + 7.

Perpendicular slopes are basically reciprocals with opposite signs; you flip the number and give it the opposite symbol.

For example, the perpendicular slope of 2 would -1/2, because flipping the fraction 2/1 is 1/2 and the opposite sign of + would be -.

Therefore, the perpendicular slope of -3 would be 1/3, be 3/1 flipped upside down is 1/3 and the opposite sign of - is +.

Then you plug in the slope into the equation of a line along with the coordinate.

A line is y = mx + b

Since you found the slope, m = 1/3

They also give you the coordinate (3,5), meaning when x = 3, the y =5.

You plug everything into the equation to solve for b:

5 = (1/3)(3) + b

b = 5 - (1/3 * 3) = 5 - 1 = 4

Since you have values for m and b, the equation can now be constructed as

y = 1/3x + 4

6 0
2 years ago
Other questions:
  • Use the net to complete the surface area of the three dimensional figure a.126 units b.132 units c.154 units d.202 units
    5·1 answer
  • 7. Sea level is at an elevation of O feet. The lowest elevation in Arizona is 72 2 points
    10·1 answer
  • Max caught 43 pounds of fish in one deep-sea fishing trip. The fish needed to be equally separated by weight into 5 packages to
    8·1 answer
  • PLEASE HELP ASAP
    10·1 answer
  • If x=9 and y=3 then |1-2x|+4y^2
    5·1 answer
  • If 8y+12=36 find the value of 2y
    13·2 answers
  • Hey this is jeinnell harrison i just wanna say hey. Bro....
    15·2 answers
  • Solve the system of equations using substitution. <br> y = x + 6<br> y = –2x – 3
    12·2 answers
  • It is the rate of change in angle measure of a unit of time
    14·1 answer
  • Find the factors of function f. Based on the factors, which statement is true about the graph of function f? A. The graph crosse
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!