Mathematics College

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Help Plssssssssssssssss

Answers

Answer 1

Answer:

C, 2(x-3) = 22

Step-by-step explanation:

2(x-3) = 22

2((14)-3) = 22

2(14-3) = 22

2(11) = 22

22 = 22

Related Questions

X=number of hours
Y=number of tents made

X=0,1,2,3,4,5,6,7,8
Y=6,7,8,9,10,11,12,13,14

What is the slope? What does it represent?

Answers

Answer:

[tex]Slope = 1[/tex]

It represents: The number of tents made in an hour

Step-by-step explanation:

Given

X=0,1,2,3,4,5,6,7,8

Y=6,7,8,9,10,11,12,13,14

Required

Determine the slope

The slope is calculated as:

[tex]Slope = \frac{y_2 - y_1}{x_2 - x_1}[/tex]

Pick any two corresponding values of x and y

[tex](x_1,y_1) = (0,6)[/tex]

[tex](x_1,y_1) = (8,14)[/tex]

[tex]Slope = \frac{y_2 - y_1}{x_2 - x_1}[/tex]

[tex]Slope = \frac{14 - 6}{8 - 0}[/tex]

[tex]Slope = \frac{8}{8}[/tex]

[tex]Slope = 1[/tex]

It represents: The number of tents made in an hour

Help please i need some help

Answers

#1: -13

#2: 169

#3: 56.333...

hope this helps xoxo

Helpppppp meeee please and thank you

Answers

Answer:

d

Step-by-step explanation:

What is the constant of proportionality between y and x in the graph

Answers

Answer:

5.1

Step-by-step explanation:

PLZ HELP WILL GIVE BRAINLEST

Answers

Answer:

it's the fourth one i did that assignment aswell

Given the points A(3, -8) and B(1, 2), what is the approximate length of AB?
O 10.2
O 6.3
O 10.8
O 7.2
O 12.2

Answers

Answer:

[tex]d \approx 10.2[/tex]

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to Right

Algebra II

Distance Formula: [tex]d = \sqrt{(x_2-x_1)^2+(y_2-y_1)^2}[/tex]

Step-by-step explanation:

Step 1: Define

Point A (3, -8)

Point B (1, 2)

Step 2: Find distance d

Substitute [DF]:                    [tex]d = \sqrt{(1-3)^2+(2+8)^2}[/tex]Subtract/Add:                       [tex]d = \sqrt{(-2)^2+(10)^2}[/tex]Exponent:                             [tex]d = \sqrt{4+100}[/tex]Add:                                      [tex]d = \sqrt{104}[/tex]Simplify:                                [tex]d = 2\sqrt{26}[/tex]Evaluate:                              [tex]d = 10.198[/tex]Round:                                 [tex]d \approx 10.2[/tex]

Answer:

10.2

Step-by-step explanation:

A trombone acts like an open pipe of length 2.96 m .On a cold day it plays,its 4th harmonic at 221 hz what is the speed of the sound waves in the horn that day?

Answers

Answer:

327.08 m/s

Step-by-step explanation:

Given that:

Length of pipe = 2.96m

4th harmonic frequency = 221 Hz

Speed of wave in the horn :

Speed of wave (v) = fλ

For 4th harmonic :

Wavelength, λ = (2/4)L

λ = L/2 ; 2λ = L

2λ = 2.96

λ = 2.96 / 2

λ = 1.48 m

Hence, speed of wave in the horn = 221 * 1.48 = 327.08 m/s

A bag contains 2 red marbles, 3 green marbles, and 4 blue marbles.
If we choose a marble, then another marble without putting the first one back in the blag, what is the
probability that the first marble will be green and the second will be red?

Answers

Answer:

number of green ÷ total number of marbles

times by

number of red ÷ total number of marbles left

so

(3/9) × (2/8) = (1/12)

no trolls i need help asap please!!!

Answers

Answer:

These triangles cannot be proven congruent

Step-by-step explanation:

The 3 angles in ∆FGH are congruent to the 3 corresponding angles on ∆ABC.

These mean that the two triangles have the same shape and we can conclude that they are similar to each other.

However, knowing just the 3 angles is not enough to prove that both triangles are congruent to each other. This is because, for two triangles to be congruent to each other, all 3 angles and 3 sides of one triangle must be congruent to the corresponding 3 angles and 3 sides of the other. That is, they have the same shape and size.

Therefore, the triangles given above cannot be proven congruent.

a line has a slope of -1/2 and a y-intercept of -2. what is the x-intercept of the line?​

Answers

Answer:

-4

Step-by-step explanation:

If u steal point i report

Answers

Answer:

Y:4     X:540

Step-by-step explanation:

Answer: first divide so you make it one and then you multiply hope that helps

Step-by-step explanation: then you can add them to get by one then multiply

A peice of fabric costs $5.29 a yard which is an estimated cost of 16.3 yards of fabric?

Answers

Answer:

90

Step-by-step explanation:

$5.29  * 16.3 = $86.227

=$86.23

86.23 could be rounded up to 90

20 points!!!


y=5(x - 5)(x+3)

written in vertex form and standard form

Answers

Vertex form:

y = 5  (x - 1)^2 - 80

Standard Form:

y = 5x^2 - 10x - 75

Please Help answer has much as you can

Answers

Answer:

24 is the answer ok 21/7

is 3 and multiply it with 8 that is 24

2]

q = -3


What is the degree of the polynomial below?
2x^2 + 3x +1
A. 0
B. 2
C. 3
D. 1

Answers

Answer:

2

Step-by-step explanation:

The highest exponent of the variable is known as degree of the polynomial. The eqn. given in the question has exponents 2 & 1 out of which 2 is the highest exponent . So 2 is the degree of the polynomial.

Please help! Will give brainliest

Answers

Answer:

option A

Step-by-step explanation:

f(x)+g(x) will lead to addition of the fractions

LCM of 2x and x² is 2x²

{(2x²×½x)+(2x²×4/x²)}/2x²

x+8/2x²

For each point, identify the axis or quadrant where the point is located.

Drag and drop the choices into the boxes to complete the table.

HELP PLEAASSEE!

Answers

Answer:

(0,6) ==> y-axis

(5,-2) ==> Quadrant IV

(-1,10) ==> Quadrant II

(5,0) ==> x-axis

(8.7,2.3) ==> Quadrant I

[tex]( - \frac{1}{4} \: \: \: - 6 \frac{1}{2} ) \: = = > quadrant \: iii[/tex]

A rectangle prism has three dimension

Answers

Answer:

yes but what is your question?

Step-by-step explanation:

Answer:

A rectangular prism is a three-dimensional solid with several properties relating to its shape, volume and surface area.

Hope is that the answer u were looking for  :)

Select the correct answer from each drop down menu. City
A -10
City B -1
City C -20
City D -2
The city whose temperature is closest to 0C is _____ and the city whose temperature is farthest from 0C is ______

Answers

Answer:

b.c

Step-by-step explanation:

Round 27,141 to the nearest ten

Answers

27, 140 is the correct answer

I'LL GIVE BRAINLIEST TO FIRST ACTUAL ANSWER AND A LOT OF POINTS TO THE REST JUST HELP ME OUT- Solve and check: ½ (c – 24) + 2/3c = 9


c = 18

c = 126

c = 1 1/6

c = 17

Answers

Answer:

its 18

I made sure to check

It’s 18 I checked 2 times to make sure

Which expression best represents "7 fewer than 4 times a number x"?

Answers

Answer:

4x - 7

Step-by-step explanation:

4x-7









Don’t mind this, this is just so I can help you

PLEASE HELP ITS DUE TODAY!!

Answers

The answer is 5 because it’s the length of each cube just divide
9 is 5m
10 is 39°

Hope it helps!!

Find the cost per gallon. 8 gallons of gas for $28.48.
A. $3.50
B. $3.56
C. $3.05
D. $3.65​

Answers

Answer:

B. $3.56

Step-by-step explanation:

You take $28.48 and divide it by 8

28.48 / 8 = 3.56

/ = divide

Is b.$3.50
Cuz I said so u can get it right bro

DUE AT 11:59 I NEED HELP ASAP PLEASE HURRY​

Answers

Answer:

4

Step-by-step explanation:

8/3x=4+5/3x

8/3-5/3x=4

x=4

Determine whether the given number is an irrational number or a rational number and place it in its representing
category
Irrational Numbers
Rational Numbers

Answers

Answer:

Answer below

Step-by-step explanation:

Rational:

36

7/16

81

Irrational:

120

48

pi

The rational numbers are √36, 7/16, and √81 = 9 the irrational numbers are √120, √48, and π.

What is an irrational number?

It is defined as the numbers in all real numbers which cannot be represented as rational numbers, in other words the irrational number cannot be expressed in the form of p/q form.

A rational number is a sort of real number that has the form p/q and does not equal zero.

From the definition of rational and irrational number, we can identify the rational and irrational numbers as below:

Rational numbers:

√36 = 6

7/16

√81 = 9

Irrational number:

√120

√48

π

Thus, the rational numbers are √36, 7/16, and √81 = 9 the irrational numbers are √120, √48, and π.

Learn more about the irrational number here:

brainly.com/question/17450097

#SPJ2

If 5/2 kg of carrots cost $3,how much will 3/2 kg cost?​

Answers

Answer:

first you find out how much will 1/2 kg of carrot cost, that way you can multiply it by 3 to get what 3/2 cost.

So, 3÷ 5 = 0.6 per 1/2 kg. Then 0.6 × 3 = 1.8 dollars for 3/2 kg

If the length of a cube is 2cm then find the surface area of the cube?
​

Answers

Given:

Length of a cube is 2 cm

To Find:

Surface area of the cube

Solution:

A cube consists of 6 faces.

The area of each face = side x side

So, the total surface area of a cube = 6 x

side x side

Let a be the length of the given cube

: Surface area of a cube = 6a square

a = 2 cm (Given)

Surface area of cube = 6 x 22 =(6 x 4) = 24 cm square.

Hence, the surface area of the given

cube is 24cm square.

Hope it helps!

Write the expression in exponential form.
3
4/16^

A)
1/4
13^
B)
3/16
4^
C)
16/3
4^
D)
3/4
16^

Answers

Answer:

B

Step-by-step explanation:

Consumer complaints are frequently reported to the Better Business Bureau. In one year the industries with the most complaints to the Better Business Bureau were banks; cable and satellite television companies; collection agencies; cellular phone providers; and new car dealerships. The results for a sample of 200 complaints are contained in the DATAfile named BBB.Click on the datafile logo to reference the data.Bank 26, Cable 44, Car 42, Cell 60, Collection 28(a) Show the frequency and percent frequency of complaints by industry.Industry Frequency % Frequency Bank Cable Car Cell Collection Total (b) Which industry had the highest number of complaints?- Select your answer -Banks/Cable and satellite television companies/Collection agencies/Cellular phone(c) Comment on the percentage frequency distribution for complaints.The input in the box below will not be graded, but may be reviewed and considered by your instructor.

Answers

Answer:

Consumers Complaints

a) Frequency and Percent Frequency of Complaints by Industry:

Industry    Frequency   % Frequency

Bank            26                 13% (26/200)

Cable           44                22% (44/200)

Car               42                21% (42/200)

Cell              60                30% (60/200)

Collection   28                 14% (28/200)

Total         200               100%

b) The Cellular Phone industry has the highest number of complaints.

c) The percentage frequency distribution of complaints shows that many consumers are not satisfied with the services of their cellular phone providers.  This highest level of service dissatisfaction is followed by services rendered by Cable and Satellite Television Companies and Car dealers, in that order.  Comparatively, less dissatisfaction was showed to Collection and Bank services.

Step-by-step explanation:

a) Data and Calculations:

Bank 26

Cable 44

Car 42

Cell 60

Collection 28

Industry    Frequency   % Frequency

Bank            26                 13% (26/200)

Cable           44                22% (44/200)

Car               42                21% (42/200)

Cell              60                30% (60/200)

Collection   28                 14% (28/200)

Total         200               100%

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