Here are two steps from the derivation of the quadratic formula. What room place between the first step and the second step?

Answer:

8.3 meters

Step-by-step explanation:

58.1 / 7 =8.3

Answer:

8.3 meters

Step-by-step explanation:

A rectangle's area is solved by multiplying length x height.

The area is 58.1 square meters, while the height is 7 meters. Divide:

58.1/7 = 8.3

8.3 meters is the length of the rectangle.

~

Answer:

[tex]x=\sqrt{55}[/tex] (B.)

Step-by-step explanation:

Equation:

[tex]a^{2} +b^{2} = c^{2}[/tex]

[tex](3^{2} )+(x^{2})=(8^{2})[/tex]

[tex]9+x^{2} =64[/tex]

[tex]x^{2} = 55[/tex]

[tex]\sqrt{x^{2} } =\sqrt{55}[/tex]

[tex]x=\sqrt{55}[/tex]

Answer:

median

Step-by-step explanation:

Answer:

c

Step-by-step explanation:

cause i said so!

Answer:

The correct answer is A) (-∞ , 1.5)

Step-by-step explanation:

Hope this helps! :)

Answer:

1/7

Step-by-step explanation:

We can find the slope by

m =(y2-y1)/(x2-x1)

   =(1-0)/(0- -7)

   (1-0)/(0+7)

    1/7

Answer:7

Step-by-step explanation:

half of 14

Answer:

7

Step-by-step explanation:

3.5 x 2

Answer:

Slope: 3, Y-intercept: -1

Step-by-step explanation:

Remember, the slope is always the number before x in this kind of form. The Y-intercept is when x is 0, so when x = 0, y = -1, and that is the Y-intercept

Answer:

I think it is d.

Step-by-step explanation:

Answer:

I'm pretty sure the answers D

Step-by-step explanation:

Answer: a^12b^15c^18

Step-by-step explanation:

(good luck in middle school!!)

One Foot: 12 inches

One Yard: 3 Feet

3 x 12 = 36 inchest

One Yard: 36 inches

36 x 2 = 72

Therefore there are 72 inches in 2 yards.

Answer:

Option "D" is the correct answer to the following question.

Step-by-step explanation:

Given:

On x-axis ⇒ 33 pounds = 15 kilograms

On y-axis ⇒ 88 pounds = 40 kilograms.

Find:

45 kilograms in pounds = ?

Computation:

On x-axis

Weight in pounds = (33 pounds / 15 kilograms)45 kilograms

Weight in pounds = 99 pound

On x-axis

Weight in pounds = (88 pounds / 40 kilograms)45 kilograms

Weight in pounds = 99 pound

Answer:

d or 99

Step-by-step explanation:

i got a 100

Answer:

motion without regard to the forces or energies that may be involved

Step-by-step explanation:

Answer:

The study of motion is called kinematic

Answer: Area of the triangle = 14unit²

Step-by-step explanation: The Height of the triangle = 7 unit

The Base of the triangle = 4 unit

∴Area of the triangle = 1/2 bh

= 1/2 × 4 × 7 = 14 units²

Answer:

1.32

Step-by-step explanation:

.6*2.2

Answer:

a) 100 degrees

Step-by-step explanation:

EFG + EGD + DGC = 180  since the form a straight line

EGD = 30 since it is a vertical angle to AGB = 30

DGC = 50

Substitute these values in

EFG +30 + 50 = 180

Combine like terms

EFG +80 = 180

Subtract 80 from each side

EFG +80-80 = 180-80

EFG =100

Answer:

0.76)5(0.24)1

Step-by-step explanation:

The probability of a podiatrist examining six people until he finds the first patient who has bunions is  [tex](0.76)^5[/tex] (0.24).

Probability refers to potential. A random event's occurrence is the subject of this area of mathematics.

The range of the value is 0 to 1. Mathematics has incorporated probability to forecast the likelihood of various events.

The degree to which something is likely to happen is basically what probability means.

We have,

24% of people who get their feet examined are found to have bunions.

let p= 24%= 0.24

and, q= 1-p = 1-0.24 = 0.76

When he examines 6 people before he sees a patient with an bunions, the event is represented as:

P = ([tex]q^5[/tex]) p

= [tex](0.76)^5[/tex] (0.24)

= 0.2535525376 (0.24)

= 0.060852609024

Learn more about Probability here:

https://brainly.com/question/15221046

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if you were to factor 25x^2-16 that would equal (5x-4)(5x+4)

Answer:

it depends, can you put more detail please

Step-by-step explanation:

Answer:

The accounts may differ in minimum balance required, interest rate, ATM fees, overdraw protection, the monthly service fee, and the annual fee.

Step-by-step explanation:

Answer:

151.2 ounces

Step-by-step explanation:

You multiply 42 and 3.6

Answer:

151.2 ounces, which is 9.45 pounds.

Step-by-step explanation:

multiply 42 times 3.6

Answer:

an= 50+ (n-1) 150

Step-by-step explanation:

The second question:

The video game has 24 levels in all. If the pattern shown in the graph continues, how many points would a player get for finding the hidden door on the twenty-fourth level?

3500 points*

The explicit rule that describes the arithmetic sequence will be aₙ = 50 + (n - 1) · 150. Then the correct option is A.

A series of integers called an arithmetic succession or arithmetic chain of events has a fixed difference between the terms.

Let a₁ be the first term and d be a common difference.

Then the nth term of the arithmetic sequence is given as,

aₙ = a₁ + (n - 1)d

The first term is 50 and the common difference is given as,

d = 200 - 50

d = 150

Then the arithmetic sequence is given as,

aₙ = 50 + (n - 1) · 150

The explicit rule that describes the arithmetic sequence will be aₙ = 50 + (n - 1) · 150. Then the correct option is A.

More about the arithmetic sequence link is given below.

https://brainly.com/question/12373434

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Answer:

3927 square cm

Step-by-step explanation:

We want to find the area of the lateral part of the cone with radius 5 and slant height 10. The equation needed is: L = πrl, where r is the radius and l is the slant height. Plug the given values in:

L = πrl

L = π * 5 * 10 = 50π square cm

We want 25 of these, so multiply 50π by 25:

50π * 25 ≈ 3926.99 square cm ≈ 3927 square cm

Answer:

3,925 cm²

Step-by-step explanation:

Wrapper area is equal to the surface area

Curved surface area of one cone:

(pi × r × s)

3.14 × 5 × 10

157

For 25 cones:

25 × 157

3925 cm²

Answer:

405 [tex]inches^{2}[/tex]

Step-by-step explanation:

Area of a triangle = [tex]\frac{1}{2}[/tex] Base * Height

[tex]\frac{1}{2}[/tex] * 30* 27 = 405 [tex]inches^{2}[/tex]

Answer:

In 15 hrs they will make 2100 bagels

Step-by-step explanation:

Step one :

Given that it takes

2hrs to make 280 bagel

Hence in

15 hrs they will make x bagels

by cross multiplication

x= (280*15)/2

x= 4200/2=2100 bagels

x= 2100

Answer:

The first one is 38. Second one is 38,000. Third one is 3.8

Step-by-step explanation:

They are all powers of 10 (10, 100, 1000 etc) each time adding an extra 0. Just move the decimal point over to the right depending on how many 0's the number has. This only works for power of 10s.

Answer:

109.74 miles.

Step-by-step explanation:

Answer:

109.74 miles.

Step-by-step explanation:

Answer:

Width=20 feet

Since Length=Width=20 feet, the rectangle is a Square.

Step-by-step explanation:

Area, [tex]A=40w - w^2[/tex]

To determine the width of the rectangle that gives the maximum area, we take the derivative of A and solve for its critical point.

[tex]A'=40 - 2w\\$When A'=0\\40-2w=0\\40=2w\\w=20 feet[/tex]

The width of the rectangle that gives the maximum area =20 feet.

Perimeter of a rectangle=2(l+w)

Perimeter of the rectangle=80 feet

2(l+w)=80

2l+2(20)=80

2l=80-40

2l=40

l=20 feet

Since the length and width are equal, the special type of rectangle that produces this maximum area is a Square.

The area of the rectangle is the product of its dimensions

The area of the rectangle is given as:

[tex]\mathbf{A = 40w - w^2}[/tex]

Differentiate

[tex]\mathbf{A' = 40 - 2w}[/tex]

Set to 0

[tex]\mathbf{40 - 2w = 0}[/tex]

Add 2w to both sides

[tex]\mathbf{ 2w = 40}[/tex]

Divide both sides by 2

[tex]\mathbf{ w = 20}[/tex]

This means that, the width that gives the maximum area is 20 feet

The perimeter of a rectangle is:

[tex]\mathbf{P = 2(l + w)}[/tex]

So, we have:

[tex]\mathbf{80 = 2(l + 20)}[/tex]

Divide both sides by 2

[tex]\mathbf{40 =l + 20}[/tex]

Subtract 20 from both sides

[tex]\mathbf{l = 20}[/tex]

This means that, the length and the width are equal (i.e. 20 ft)

Hence, the special rectangle is a square

Read more about areas at:

https://brainly.com/question/11906003

Step-by-step explanation:

first you do 2x8x9=144

now you have to do 1x3x8=24

then you add them so it would be 168 and that is your answer