Mathematics High School

pls help me
The sum of three consecutive integers is 9. What is the equation that represents the scenario?
a.n + (n + 1) + (n + 2) = 9
b.n – (n + 1) – (n + 2) = 9
c.n + (n – 1) + (n – 2) = 9
d.n=9

Answers

Answer 1

Answer:

a is the correct answer .....

Related Questions

What is the first step in evaluating this expression

Answers

Answer: Do the exponent

Step-by-step explanation: The reason for my answer is because of PEMDAS which stands for

Parenthesis

Exponent

Multiplication

Division

Addition

Subtraction

Really hope that this helps you out

Answer:

Its A

Step-by-step explanation:

Find the area of the polygon

I would like all 3 answers and how to get them (show work).

Thanks!

Answers

Answer:

1. 180

2. 52

3. 288

Step-by-step explanation:

The area of a rectangle can be found by multiplying the length by the width, so the area of the rectangle is 15 * 12 = 180. The area of a triangle can be found by multiplying the base by the height and divide by 2, so the area of the triangle is [tex]13*\frac{8}{2} = 13 * 4 = 52[/tex]. The area of a parallelogram can be found by multiplying the length and the height, so the area of the parallelogram is 24 * 12 = 288.

a) Create an example of a trinomial that has a degree of 4:

Answers

Answer:

4x^4 + 16x^3 + 182x^2 + x + 87

Step-by-step explanation:

1 1/4 in the whole number?

Answers

Answer:

2.75

Step-by-step explanation:

Answer would be 1. You have to round your answer for it to be a whole number. Hope this helps!

What are the coordinates of point Q?

Answers

Answer: the x coordinate is 0 and y is 3 for point q.

I need help please really fast

Answers

Answer:

[tex] x = \boxed{2}\: and\: x = \boxed{ \frac{5}{2} } [/tex]

Step-by-step explanation:

[tex]2 {x}^{2} - 9x + 10 = 0 \\ \\ 2 {x}^{2} - 4x - 5x + 10 = 0 \\ \\ 2x(x - 2) - 5(x - 2) = 0 \\ \\ (x - 2)(2x - 5) = 0 \\ \\ x - 2 = 0 \: \: 2x - 5 = 0 \\ \\ x = \boxed{2} \: and \: x = \boxed{ \frac{5}{2} } \\ \\ [/tex]

Please help me find the median to this table

Answers

Answer:

The median is 19.45

Step-by-step explanation:

Organize the numbers from least to greatest

16.3, 17.8, 17.8, 18.0, 18.7, 19.3, 19.6, 20.1, 20.5, 21.9, 25.2, 25.4

Find the middle of the set of numbers

19.3 and 19.6

Add 9.3 and 19.6

19.3 + 19.6=

38.9

Divide by 2

38.9/2

Which is 19.45

Hope this helps

someone please help meee!!!!!

Answers

Answer:

B AND D

Step-by-step explanation:

The last one
as a is displayed in all variables of the group. The other options, a is lacking in at least one variable.

Calculate Ac of the Earth, assuming it moves in a circular orbit around
the Sun.
(rm-s=1.4961011 m; T=1.156107 1/s)​

Answers

jjjkkkmbjkjnnnjjj

Step-by-step explanation:

iiiiooi

HELPP ILL MARL YOU BRAINLy!

Answers

Answer:

See explanation.

Step-by-step explanation:

First Relation is a function because each input as exactly one output.

Which of the following is an example of a quantitative variable?
O A. cats that weigh less than 10 lb
B. the mean weight of the cats seen by a veterinarian in one week
O C. the number of ounces of dry cat food recommended
D. the number of hours the veterinarian works in one week

Answers

Answer:

D. the number of hours the veterinarian works a week

Find the volume of the figure

Answers

8*10*14 = 1120
10*8*10 = 800
1120+800 = 1920
volume =1920 cm3

WILL GIVE BRAINLIEST!!!

Select the graph of y = 3 sin (x + pi/4)

Answers

Answer:C

Step-by-step explanation:

just did it

The function y = 3 sin (x + pi/4) has graph B is correct.

We have given that,

y = 3 sin (x + pi/4)

We have determined the graph of the given function

We can determine the graph by using the graphing calculator.

What is the graph sine function?

The angle along the horizontal x-axis, and for each angle, we put the sine of that angle on the vertical y-axis. The result, as seen above, is a smooth curve that varies from +1 to -1.

Therefore option B is correct.

To learn more about the sine function visit:

https://brainly.com/question/10700288

#SPJ5

on a coordinate plane, which point lies on the x-axis?

Answers

where is the question so i can help you

I’LL MARK AS BRAINLIEST!!! Plz no links

Answers

Out of 15 beings, 6 of them preferred lirn juice. 6/15 can be simplified to 2/5.
2/5 is ALSO 4/10. Four tenths would be 0.4, and 0.4 is 40%

Answer:
40% of them preferred lirn juice.

Solve the following word problems.
Trisha purchased 3 blouses at $32.50 each, 2 packages of 6 pairs of
socks costing $7.50 per package, and 4 pair of hosiery costing $2.19
each. Sales tax was 6.5%.
72. How much sales tax did Trisha pay?
73. What was Trisha's total invoice including tax?

Answers

Answer:

72.$7.88

73. $129.14

Step-by-step explanation:

Which is larger? The measure of a central angle of a circle that intercepts a 68 degree arc of the measure of an inscribed angle of a circle that intercepts a 68 degree arc. Explain

Answers

Answer:

The measure of a central angle of a circle that intercepts a 68° arc

Step-by-step explanation:

Recall the inscribed angle theorems:

Measure of central angle = measure of intercepted arc

Measure of inscribed angle = ½(measure of intercepted arc)

Therefore,

The measure of a central angle that intercepts a 68° arc = 68°

Measure of an inscribed angle of a circle that intercepts a 68° arc = ½(68°) = 34°

Therefore, the larger would be:

The measure of a central angle of a circle that intercepts a 68° arc

what is the value of y

Answers

840? Im not sure im sorry

Answer:

9.81

Step-by-step explanation:

I need help u don’t know the answer please don’t make me get it wrong

Answers

Answer:

16cm

Step-by-step explanation:

The answer to your question is 45cm^2

Studies have shown that 400 people attend a high school basketball game when the admission price is
$3.00. In the championship game, admission prices will increase. For every $0.25 increase, 20 fewer
people will attend. At what ticket price will the revenue be maximized?

Answers

Answer:

Let x=number of $0.25 increases, so the equation for revenue=price*number of tickets or people) becomes

Revenue=($3.00+$0.25x)(400-20x)

where ($3.00+$0.25x) :increase in price

and

(400-10x) : decrease in number of people

Expanding Revenue

Revenue[R]=1200-60x+100x-5x²:1200+40x-5x²

Taking the derivative of R and set it equal to 0:

R'=0+40-10x=40-10x

we have

R'=0

40-10x=0

x=40/10

x=4

So the ticket price is $3.00+$0.25*4=$4

The number of people will attend is 400-20*4=$320

At $320 ticket price will the revenue be maximized.

Step-by-step explanation:

A $320 ticket price will the revenue be maximized

Identify the slope type of the following graph.

A. negative
B. Zero
C. Undefined
D. Positive

Answers

Answer:

Negative

Step-by-step explanation:

If it is tilted in that sort of way it is negative, vice versa if it was titled the other way then it would be positive.

If it were to be un-defined/infinite then it would be parallel to the y axis

If it were to be 0 then a line would be parallel to the x axis.

Answer:

A negative

Step-by-step explanation:

Subash is saving to buy a video game that costs $72. He earns $12 per week for doing the dishes and spends $3 on ice-cream. Which equation can be used to find how many weeks it will take him to save enough money for the video game?

Answers

Answer:

Correct answer is 'A'

Step-by-step explanation:

so money he save per week = $12 - $3 = $9

Now,

To earn 9$ it takes one week or it can be represented as:

$9 = 1 week

So,

$1 = 1/9 week

$72 = (1/9*$72)weeks

$72 = 8 weeks

therefore it will take 8 weeks to save enough money for the video game

Answer:

A. 14

Step-by-step explanation:

Please help I am very confused:)

Answers

Answer:

the one solution is -20

Step-by-step explanation:

-15x - 27 + 7 = -25 - 15x +5

-27 + 7 = -25 +5

-20 = -20

bro nvm I thought I knew the answer sorry

What does the red arrow represent in the dot plot?

Answers

Answer:

outlier

Step-by-step explanation:

I think it is an outlier

Hope this helps <3

GL on your test or wtvr

The required arrow shows the outliner of the spread. Option C is correct.

What are Scatter plots?

A scatter plot is a collection of points plotted on two axes, horizontal and vertical. Scatter plots are useful in statistics because they illustrate the extent, if any, of correlation between the values of observed quantities or phenomena (called variables).

here,

Since a figure is given, of a scatter plot where the value is distributed from 12 to 24, and the density of the graph at 12 to 14 is more than the rest of the plot and the red arrow marked, the value lies outside the spread and the value is said outliner.

Thus, the required arrow shows the outliner of the spread.

Learn more about scatter plots here: https://brainly.com/question/29231735
#SPJ2  

You and your friends roll a die to decide who goes first in a game.
The results of the rolls are shown in the table.

What is the range of the data?

Answers

5 is the range 6-1 is 5

PLEASE ANSWER ASAP !! IF YOU ARE AN EXPERT AT MATH

Answers

Mean: 12.8 Median: 13

Two friends shop for fresh fruit. Jackson buys a watermelon for $7.85 and 5 pounds of
cherries. Tim buys a pineapple for $4.15 and 4 pounds of cherries. Use the variable p to represent
the price, in dollars, per pound of cherries. Write and simplify an expression to represent how much
more Jackson spent.

Answers

Answer:

3.67 + p

Step-by-step explanation:

Jackson

7.85 + 5p

Tim

4.15 + 4p

----------------------

How much more jackson spent

(7.82 + 5p) - (4.15 + 4p)

Group like terms

(7.82 - 4.15) + (5p - 4p)

Simplify

3.67 + p

HELP ME OUT PLSSSSSS

Answers

Answer:

Option B

Step-by-step explanation:

Option B has 10° and 30° angles that share a side that measures 20 cm. The other options aren't correct.

Hope this helps!

Option B

It says the two angles are joined by a shared side, so this one makes the most sense.

Bamboo plants grow rapidly. A bamboo plant is 140 inches tall. Tomorrow it will be 154 inches tall, the next day it will be 168 inches tall, and on the next day it will be 182 inches tall. Write a rule to represent the height of the bamboo plant as an arithmetic sequence. How tall will the plant be in 16 days?

Answers

Answer:

350 inches

Step-by-step explanation:

aₙ = a₀ + d(n-1)

d = common difference

a(16 days) = 140 + 14(15)

= 140 + 210

= 350

Total earnings S depends on the number t of hours worked. You earn $6 per hour. How much do you earn for working 10 hours?


a. $60

b. $120

c. $30

d. $90

Answers

The correct answer is A $60
A.60 is the answer to the question
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