what is a equation????

Answers

Answer 1

answer: an equation is a set of numbers put together within a problem that you are meant to solve in order to receive the final answer.

Answer 2
a statement that the values of two mathematical expressions are equal (indicated by the sign =).

Related Questions

Patricia buys a round dinner table. The radius of the dinner table is 6 meters.
What is the area of the table?

Answers

Answer:

113.04

π×6^2 is the solution of this

Answer:

area = 113.1 m²

Step-by-step explanation:

area = PiR²

area = (Pi)(6²) = 113.1 m²

can 4x+35 be factored? yes or no​

Answers

Answer:

no it is not able to be factored

i don’t think it can be factored.

a car accelerates from 25 km/hr to 55 km/hr in 30 seconds. what is its accelerates ?

Answers

Here's link to the answer:

tinyurl.com/wpazsebu

y= -2x – 6
2x + y = 5

Answers

Answer:

x answers -7/2

Step-by-step explanation:

just use a algebra calculator  

Suppose the population of a city is 10,460 in 2006. The population increases at a rate of 5% annually. Approximately how many years
will it take for the population to double?
A. 13.8 years
B. 14.2 years
C. 15.1 years
D. 15.5 years

Answers

b is the correct answer your welcome

write and solve an equation to find the value of X

Answers

3x+x+x=180°

5x=180°
x=36°

Answer:

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ᴀꜱ ᴏʟᴅ ᴀꜱ ᴛɪᴍᴇ ⌛

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A bookmark has an area of 14 square centimeters and a perimeter of 18 centimeters. What are the dimensions of the bookmark?

Answers

Answer:

2 x 7

Step-by-step explanation:

a * b = 14

2a + 2b = 18

(a * b)/b  = 14/b Dividing both sides by b

a = 14/b

Substitute a in the perimeter equation

2(14/b) + 2b = 18

28/b + 2b = 18

2b - 18 + 28/b = 0

Multiply both sides by b

2b^2 - 18b + 28 = 0

Divide both sides by two

b^2 - 9b + 14 = 0

The Factors of 14 include -2 and -7 which add up to -9

(b - 2) * (b - 7) = 0

This has two answers because b can be either the side that is 2 long or 7 long, so there's no need to go back and solve for a.

2 x 7

Eight friends share 2 pumpkin pies equally. What fraction of a pumpkin pie does each friend get?

Answers

Answer:

1/4

Step-by-step explanation:

If there are two pies and eight friends, then 4 friends split each pie. I know this because if you divide eight by two (because there are 8 friends and 2 pies) then you get 4, which means then 4 friends split each pie. You would then figure out how many slices you need to split each pie into. Since there are 4 people per pie, you would split each pie into 4 sections. Each friend would get 1/4 of a pie.

I hope this makes sense to you. If you need any more help, please let me know. I'm always happy to help! :]

The function y = f(x) is graphed below. What is the average rate of change of the
function f(x) on the interval 2 <3 < 4?
18
16
14
13
10
10 9 87
6-5-4-3-2-1
2
7 8 9 10
-10
-14
-16
20

Answers

Answer:

Average rate of change = 1

Step-by-step explanation:

Average rate of change of a function between x = a and x = b is defined by,

Average rate of change = [tex]\frac{f(b)-f(a)}{b-a}[/tex]

We have to find the average rate of change of the function in the interval 2 ≤ x ≤ 4

Therefore, average rate of change of the function = [tex]\frac{f(4) - f(2)}{4-2}[/tex]

From the graph attached,

f(4) = 4

f(2) = 2

Average rate of change = [tex]\frac{4-2}{4-2}[/tex]

                                        = 1

Therefore, average rate of change of the function in the given interval is 1.

Why does -2^6 equal -64 but -2 x -2 x -2 x -2 x -2 x -2 equal 64?
(The x's are multiplication)

Answers

Answer:

when there are no parentheses around the base, this being -2 we put parentheses around the the 2 and the exponent so it will look like -(2^6) making whatever answer you get negative.

when you put parentheses around the base (-2)^6 you will get 64  

Step-by-step explanation:

Step-by-step explanation:

One hundred and twenty-two AFLP markers were mapped using an IR64 x Azucena rice doubled-haploid (DH) population. The distribution of these mapped markers was monitored across a set of 48 diverse landraces of rice. Strong statistical associations were observed between 960 of the 7381 possible pairs of markers across the diverse material.

What is the CORRECT answer?

Answers

Answer:

Step-by-step explanation:

Givens

r = 5

h = 30

Formula

SA = 2*pi*r^2 + 2pi*r*h

Solution

SA = 2*3.14 *5^2 + 2*3.14 * 5* 30

SA = 50*3.14 + 300*3.14

SA = 157 + 942

SA = 1099 square inches.

in the figure below, lines m and n are parallel. What is the value of x?

Answers

Answer:

x = 51

Step-by-step explanation:

It looks like alt int. angles (correct me if im wrong)

3x - 40 = 2x + 11

x = 51

Find the measure of Arc VF.

Answers

Answer:

 120

Step-by-step explanation:

i did it

Write the answer as a basic numeral.
(3.5x103) (2.2 x 104) =

Answers

(3.5x103)(2.2x104)
=(360.5)(228.8)
=82482.4

Step-by-step explanation:

[tex]\tt{}(3.5 \times 103)(2.2 \times 104)[/tex]

[tex]\tt{}(360.5)(228.8)[/tex]

[tex]\tt{}360.5 \times 228.8[/tex]

[tex]\tt{}82482.4[/tex]

Please help and right the real answer

Answers

Answer:

(-6,-3) would be the answer

This trapezoid-based right prism has a volume of 30 cm^3, 6cm ,5 cm, 1 cm what is the area base?

Answers

Answer: 6 cm^2

Step-by-step explanation:

The area base when the trapezoid-based right prism has a volume of [tex]30\ cm^3[/tex], 6cm ,5 cm, 1 cm should be 6.

Calculation of the area:

Here we assume

a = 6

b = 5

c = 1

Now we know that

area

[tex]= (a + b)\div 2 \times c\\\\= (6 + 5)\div 2 \times 1\\\\= 5.5\times 1[/tex]

= 6

Hence, The area base when the trapezoid-based right prism has a volume of [tex]30\ cm^3[/tex], 6cm ,5 cm, 1 cm should be 6.

Learn more about an area here: https://brainly.com/question/24682685

Find the sale price to the nearest cent.
5. The sale price of a video game that has been
discounted 40% is $15.48. What was the original
price of the video game?

Answers

The original price was $21.67 according to my calculations

HELP

2. Find the unit rate demonstrated in the graph
below.

A. 9 miles per hour
B. 4.5 miles per hour
C. 3 miles per hour
D. 1.5 miles per hour

Answers

B

Find the slope then covert to a decimal

The unit rate of demonstrated in the graph will be 4.5 miles per hour. Then the correct option is B.

What is the rate?

The rate is the proportion of how much something is to the unit. For instance - Assuming that the speed of the vehicle is 20 km/h it implies the vehicle voyages 20 km in 60 minutes.

The incline is the proportion of rising or falling and running. The contrast between the ordinate is called rise or fall and the distinction between the abscissa is called run.

The slope of the line is given as,

m = (y₂ - y₁) / (x₂ - x₁)

From the graph, take two points from the graph which are (0, 0) and (27, 6).

Then the unit rate demonstrated in the graph will be given as,

Rate = (27 - 0) / (6 - 0)

Rate = 27 / 6

Rate = 4.5 miles per hour

The unit rate of demonstrated in the graph will be 4.5 miles per hour. Then the correct option is B.

More about the rate link is given below.

https://brainly.com/question/14731228

#SPJ2

i need help with this

Answers

Answer:

d=13

Step-by-step explanation:

step 1) combine like terms

8d-3d-12=53

5d-12=53

isolate d

5d-12+12=53+12

5d=65

d=13

the answer do that is d = 13

For each function shown:
*Name the starting point.
*Explain how y changes as x increases.

Function #1: [tex]y = 0.5 + 3x[/tex]

Function #2: [tex]y = 3(5)^x[/tex]

Answers

Answer:

The starting point of

F1 is

[tex](0. \frac{1}{2} )[/tex]

F2 is

[tex](0.3)[/tex]

Y will increase if the x increase in the two equation

Step-by-step explanation:

If you need any explanation in it or anything on math you can communicate with me on Whats on this number +201557831028 or in email or face or anything

The base of a pyramid has n sides.

Write an expression for the number of faces of the pyramid.​

Answers

Answer:

n+1

Step-by-step explanation:

Imagine a triangle-based pyramid. The base has 3 sides. In total you have 4 faces: the base, and the three triangles extending form the base. Therefore, n+1 faces.

Drag the correct number of pieces to show how to find the area of the shaded figure in two different ways. Pieces can be rotated to fit.

Answers

Answer:

21

Step-by-step explanation:

Remark

Draw a line  across the east and west farthest points. If you count the lower left point as 0,0, I am talking about 1,6 and 7,6 What that does is divide the figure into a triangle and a trapezoid.

Triangle

The base goes from x = 1 to x = 7 when that new line is introduced which is 6 units parallel to the x axis.

The height goes from 4,4 to 4,6 which is 2 units in the y direction.

So the area = 1/2 (2)*(6) = 6 units.

Trapezoid.

h = 3       derived from 4,3 to 4,6 which is 3 points  6 - 3 = 3

b1 = 6     That's the line you just drew in.

b2 = 4     That comes from 2,3 to 6,3   6-2 = 4

Area = 1/2 (b1 + b2) * h

Area = 1/2 (6 + 4)* 3

Area = 5 * 3 = 15

Total Area = 15 + 6 = 21

4th time posting this, please help.. I'll give brainliest. (No bots)

Answers

#46: B

#47: J

#48: C

#49: G

12 = x +24/8
I really need help with this

Answers

Answer:

x = 9

Step-by-step explanation:

24 divided by 8 is equal to 3.

12 = x + 3 (subtract three from both sides)

9 = x

9 is the correct answer

Sale
50% OFF!
What is the sale price of a gold necklace originally priced at $40?

Answers

Answer:

$20

HOPE THIS HELPS

-Todo <3

Step-by-step explanation:

40/2=20

Tom and his family went to a restaurant for dinner the bill came to $80 they wanted to leave an %18 tip about how much tip should they leave?



pls help

Answers

Answer:

$80+18%= $94.4

Step-by-step explanation:

80:100×18= $14.4 (18% of 80)

$80+14.4 = $94.4

what is the vertex of the quadratic function below y=1/2 x^2 +x+3

Answers

Answer: the vertex is 1,7/2

Step-by-step explanation: this is the answer because first you label the first one a the second one b and the last one c then if you find the axis of symmetry by doing [tex]\frac{-b}{2(a)\\}[/tex] you will have your x for the vertex then plug in your x into the equation where ever there is a x tat where you plug it in then you will have the right answer... I hoped this help

What is:
(s+12)+(3s-8)
simplified?

Answers

Answer:

4s+4

Step-by-step explanation:

I hoped this helped :)

For her cell phone plan, Jane pays $30 per month plus $0.05 per text. She wants to keep her bill under $60 per month. What is the maximum number of texts that can Heather send each month while staying within her budget?

Answers

600 texts. To check work 600*0.05=30, she is already paying 30, 30+30=60


2(x - 1)(x + 1) = 5x​

Answers

Answer:

x = sqrt 5x - 2/2

Step-by-step explanation:

2(x-1)(x+1) = 5x

2(x^2 - 1) = 5x

2x^2 - 2 = 5x

2x^2 = 5x - 2

2x = sqrt 5x - 2

x = sqrt 5x - 2/2

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