what is 5 + 9 + 20 - 15 + ?

Answers

Answer 1

Answer:

19

Step-by-step explanation:

5 + 9 = 14

14 + 20 = 34

34 - 15 = 19

So 5 + 9 + 20 - 15 = 19


Related Questions

Use f ( x ) = x 2 − x , f(x)=x 2 −x, g ( x ) = 9 − 2 x g(x)=9−2x, and h ( x ) = x 2 + 2 x − 63 h(x)=x 2 +2x−63. Find ( f + h ) ( x ) (f+h)(x).

Answers

Given:

The functions are:

[tex]f(x)=x^2-x[/tex]

[tex]g(x)=9-2x[/tex]

[tex]h(x)=x^2+2x-63[/tex]

To find:

The function [tex](f+h)(x)[/tex].

Solution:

We know that,

[tex](f+h)(x)=f(x)+h(x)[/tex]

Substituting the values of given functions, we get

[tex](f+h)(x)=x^2-x+x^2+2x-63[/tex]

[tex](f+h)(x)=2x^2+x-63[/tex]

Therefore, the required function is [tex](f+h)(x)=2x^2+x-63[/tex].


The sum of the measures
of the interior angles of
polygon is 2,880. How
many sides does the
polygon have?

Answers

Answer:

pretty sure its 18

Step-by-step explanation:

Thank you to anyone who answers .

Answers

Answer:

last one

Step-by-step explanation:

Dana buys dress shirts from a clothing manufacturer for s dollars each, and then sells the dress shirts in her retail clothing store at a 35% markup.
a. Write the mark up as a decimal.
b. Write two expressions for the retail price of the dress shirt.
c. What is the retail price of a dress shirt that Dana purchased for $32.00?
d. How much was added to the original price of the dress shirt?

Answers

26.00 dollars is the answer

devide 840 in the ratio 3:4​

Answers

Answer:

360:480

We know the total (840) so add the ratio: 3 + 4 =7

Divide 840 by 7 = 120

Multiply each part of the ratio by 120

3 x 120 = 360

4 x 120 = 480

Step-by-step explanation:

WILL GIVE BRAINLIEST

Answers

Answer: A. The compromise allowed California to join the United States as a free state but would allowed slavery in the southwestern territories.

Step-by-step explanation:

As the abolitionist North and the pro-slavery South saw their rivalry intensify with the lobbying by the South that slavery should be allowed in the western territories, Congress decided to pass the compromise of 1850 which was several acts that would calm both sides for the time being.

With this compromise, California was allowed to join the United States as a free state but in return, the Southwestern territories were allowed to decide their slavery status in an election which meant that if the territories so pleased, they could allow slavery in their territories.

ABC is a right-angled triangle.
Given that cos x = 3/4 and that the length of the side adjacent to the angle x is 9 cm,
work out the length of the hypotenuse.

Answers

Answer:

cosx=3/4x=41,41

cosx=adjacent/hypotenusecos41,41=9/hypotenusehypotenuse=9/Cos41,41hypotenuse=9/Cos41,41 =12 cm

The length of the hypotenuse in the triangle ABC is 12 cm.

What are trigonometric ratios?

The sides and angles of a right-angled triangle are dealt with in Trigonometry. The ratios of acute angles are called trigonometric ratios of angles. The six trigonometric ratios are sine (sin), cosine (cos), tangent (tan), cotangent (cot), cosecant (cosec), and secant (sec).

Given that, ABC is a right-angled triangle.

We know that cos θ =Adjacent/Hypotenuse

Here, cos x = 3/4 and that the length of the side adjacent to the angle x is 9 cm.

From triangle ABC,

cos x=BC/AC =9/b

⇒ 3/4 = 9/b

⇒ b=12 cm

Therefore, the length of the hypotenuse in the triangle ABC is 12 cm.

Learn more about the trigonometric ratios here:

brainly.com/question/25122825.

#SPJ2

PLEASE DONT WASTE MY POINTS ITS THE 5TH TIME POSTING
An economist calculates that the cost of living in Westminster is currently $44,000 per year and is increasing by 5% per year. What will the cost of living be in 20 years? Round to the nearest cent.

Answers

Given:

Initial cost of living = $44,000

Rate of increase = 5% = 0.05

To find:

The cost of living in 20 years.

Solution:

The exponential growth model is:

[tex]y=a(1+r)^t[/tex]

Where, a is the initial value, r is the growth rate and t is the number of years.

Putting [tex]a=44000,r=0.05, t=20[/tex] in the above model, we get

[tex]y=44000(1+0.05)^{20}[/tex]

[tex]y=44000(1.05)^{20}[/tex]

[tex]y=116745.099026 [/tex]

[tex]y\approx 116745.10 [/tex]

Therefore, the cost of living in 20 years is about $116745.10.

Does anyone wanna play iMessage games

Answers

yessss

lets

play

rn!!!!!!

The dot plot shows the number of flowers each science student was able to identify. A dot plot whose number line is labeled Number of flowers identified. There are 2 dots above 0, 4 dots above 1, 5 dots above 2, 7 dots above 3, 4 dots above 4, 3 dots above 5, 2 dots above 6, 1 dot above 7, 2 dots above 8, 1 dot above 9, 1 dot above 10, and 1 dot above 12. Select from the drop-down menus to correctly complete the statement. The distribution of data is skewed right , with a mode of Choose... , and a range of Choose... .

Answers

Answer:

The dot plot shows the number of flowers each science student was able to identify.

A dot plot whose number line is labeled Number of flowers identified. There are 2 dots above 0, 4 dots above 1, 5 dots above 2, 7 dots above 3, 4 dots above 4, 3 dots above 5, 2 dots above 6, 1 dot above 7, 2 dots above 8, 1 dot above 9, 1 dot above 10, and 1 dot above 12.

Select from the drop-down menus to correctly complete the statement.

The distribution of data is 1 "skewed right", with a mode of 2 "3", and a range of 3 "12".

Step-by-step explanation:

I took the test!

Find the area of the following shapes.

Answers

Area of small rectange = 7 cm × 4 cm = 28 cm sq

Area of bigger rectangle = 4cm×10 cm = 40 cm sq

Area of traingle = 1/2 × 8*3 cm sq = 12 cm sq

total area of polygon = ( 28 + 40 + 12 ) cm sq

area of polygon = 80 cm sq

can someone please help me with this question???

Answers

Answer:

52.36 rounded to hundredth place

Step-by-step explanation:

8 is the height and radius is half of the diameter. Just plug those into the equation

Which set of decimals are in the correct order from smallest to largest?
A. 0.3,0.34,0.334,3.4
B. 0.34,3.4,0.3,0.334
C. 3.4,0.334,0.3,0.34
D. 0.3,0.334,0.34,3.4

Answers

Answer:

A

Step-by-step explanation:

Mia wants to purchase a pair of jeans that cost $36. They are on sale for 20% off. What are two ways that Mia can find the cost of the jeans? Write your answers in the blanks. Mia can find the difference of 36 and of 36 or she can multiply 36 by

please help

Answers

Answer:

multiply 36 by .20 and subtract that from 36

Step-by-step explanation:

20% is the amount off. if you multiply .20 and subtract it you'll get $7.20 so 36-7.20 which is $28.80.

Answer:

28.80 is 36 dollars 20 percent off.

Step-by-step explanation:

take the original price

divide the original price by 5

alternatively, divide the original price by 100 and multiply it by 20

subtract this new number from the original one

the number you calculated is the discounted value.

more simple steps:

1. subtract the final price from the original price

2. divide this number by the original price

3. multiply the result by 100

other explanation: a 20 percent discount is 0.20 in decimal format. secondly, multiply the decimal discount by the price of the item to determine the savings in dollars. for example: if the original price of the item equals 24$, y I u would multiply 0.2 by 24$ to GET $4.80

hope this helps!

what is the square root of 69?

Answers

Answer:

8.307

Step-by-step explanation:

69 is not a perfect square, and none of its factors (1, 3, 23, 69) are perfect squares.  Therefore, the best one can do in finding the square root of 69 is to use a calculator:  √69 = 8.307 to three decimal places.

Note that 8² = 64 and that 9² = 81.  Since 69 is between 64 and 81, it follows that the square root of 69 lies between 8 and 9, which agrees with the outcome given above.

Answer:

I know who know who I mean when I say.....

Step-by-step explanation:

She's gone.

For a line, as the x-values increased by 1, the y-values increased by 4. Find the slope of this line

Answers

Answer:

4

Step-by-step explanation:

The slope of a line is given as the ratio of change in y to the change in x :

Change in y(dy) / change in x (dx)

Change in x = 1 ; change in y = 4

Slope = 4 / 1

The slope of the line = 4

John went to a deli on his lunch hour. He bought 1.3 lb. of roast beef and 0.6 lb. of cheese. Both were on sale for $3.99 per pound.

To the nearest cent, how much was John’s total at the deli?

If John paid with a $10 bill, how much change did he receive?

Answers

Answer:

5.19 for the roast beef & 2.39 for the cheese. 7.58$

10.00$-7.58$=3.42$

A resort hotel has 270 guests. On one​ day, 6 groups of 11 guests leave to shop and 2 groups of 9 guests go sightseeing. Evaluate 270−​(6×11​)−​(2×9​) to find the number of guests that are left at the hotel. (10 points!)

Answers

Answer:

186

Step-by-step explanation:

Step One (1): 6x11=66 People gone shopping

Step Two (2): 2x9=18 People going site-seeing

Step Three (3): 66+18=84 People Gone Total

Step Four (4): 270-84=186 People left at the Hotel

Hope this Helps! Have a Great Day! :D

Please help me with this ASAP!!!!!

Answers

Answer:

Volume = 1099 cm³

Step-by-step explanation:

Volume = πr²h = 3.14(5²)(14) = 1099 cm³

Captionless Image ...............................................................................................................

Answers

Answer:

um what?

Step-by-step explanation:

I don't understand this

How does the value of the digit 3 in the number 63,297 compare to the value of the digit 3 in the number 60,325? Be sure to include what you know about the place value in your answer. How does the value of the digit 3 in the number 63,297 compare to the value of the digit 3 in the number 60,325? Be sure to include what you know about the place value in your answer.

Answers

Answer: See explanation

Step-by-step explanation:

The value of the digit 3 in the number 63,297 is 3,000 while the value of the digit 3 in the number 60,325 is 300.

The difference between value of the digit 3 in the number 63,297 and the value of the digit 3 in the number 60,325 will be:

= 3000 - 300

= 2700


Find the Mean absolute deviation

45, 60,55, 20,15,10,30

Answers

Answer:

The mean is 30

Which CANNOT be the third side of a triangle with side lengths 4ft, and 6ft?

5ft
8ft
10ft
2ft

Answers

Answer:

2ft

Step-by-step explanation:

2ft is small than the other options.

what is the equivalent ratio for 3:4​

Answers

Answer:

A ratio of 1/2 can be entered into the equivalent ratio calculator as 1:2. 2/10 would be 2:10, 3/4 would be 3:4 and so on.

A ratio of 1/2 can be entered equivalent ratio calculator as 1:2, 2/10 would be 2:10, 3/4 would be 3:4

is it possible to have ordered number pair (72;
[tex] \frac{1}{3} [/tex]
) on the graph . explain​

Answers

Answer:

Step-by-step explanation:

Yes, the ordered number pair (72, 1/3) can readily be located on on a rectangular grid.  The x-coordinate is 72: draw a vertical line through 72.  The y-coordinate is 1/3; draw a horizontal line through y = 1/3.  

The point of intersection of these two lines is the graphical representation of the ordered number pair (72, 1/3).

Best loadout for peacekeepe?

Answers

Barrel: Rapid Fire Barrel
Rear Grip: Firm Grip Tape
Ammunition: Extended Mag A
Underbarrel: Foregrip
Laser: Aim Assist Laser

I need helpppp
number 16)

Answers

Answer:

A) 15

Step-by-step explanation:

20 x 0.75= 15

100-121k^2=0 What are solutions to this equation?

Answers

Answer:

k = ±[tex]\frac{10}{11}[/tex]

Step-by-step explanation:

121k² - 100 = 0

(11k + 10)(11k - 10) = 0

Help with math homework Will mark brainlest no matter what

Answers

Answer:

(x-3)^2 + (y+2)^2 = 25

Step-by-step explanation:

Center is (3,-2) Radius is 5

3=h -2=k r=5

Formula (x-h)^2 + (y-k)^2 = r^2

Plug it in and switch the signs inside the ( )

(x-3)^2 + (y+2)^2 = 25

A car is stuck in a ditch. The car weighs 500kg. How much force will it take to take the car out of the ditch.

Answers

10000kg I hope this helps
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