HELPP ME PLEASEEE!!!!!
don’t answer just for points. i’ll report you.

HELPP ME PLEASEEE!!!!!dont Answer Just For Points. Ill Report You.

Answers

Answer 1

Answer:

-2

15 - (-2) = 17

a = -2

Answer 2

Answer:

A= -2

Step-by-step explanation:

15-a=17

+a +a

15=17+a

-17 -17

-2=a


Related Questions

help me pls i will give you brainliest

Answers

Answer:

A. 36

Step-by-step explanation:

Answer:

A has to be A

Step-by-step explanation:

person above is right

Write an expression equivalent to
72 using operations with
exponents.

(Will mark brainliest)

Answers

Answer:

Step-by-step explanation:

2x6²( = 2x36 ) =  72

Angels ABC and DEF are supplementary angles. The measure of angle ABC, in degrees, is given by the expression 2x + 10. The measure of angle DEF, in degrees, is given by the expression 3x - 15. What is the value of x?

Answers

Answer:

x = 31°

Step-by-step explanation:

Recall ;

Supplemtary angles summ up to 180°

Given that :

ABC and DEF are Supplementary angles and hence sum up to 180°

ABC + DEF = 180°

(2x + 10) + (3x + 15) = 180

2x + 10 + 3x + 15 = 180

2x + 3x + 10 + 15 = 180°

5x + 25° = 180°

5x = 180 - 25

5x = 155

x = 155 / 5

x = 31°

Please help, I have no idea what is happening!!!
Perform the indicated operation.

Answers

Answer:

Yay

Step-by-step explanation:

I get points :3

Answer is 3/4 (I TOOOTALLY did this by myself)

CAN SOMEONE PLZ HELP ME?? PLZ DO YOU KNOW ABOUT Coordinate Planes??!! plzzzzzz help

Answers

Answer:

4

Step-by-step explanation:

Line f is 4 units from the x-axis.

A car is purchased for $30,000. The value of the car depreciates annually so that it is $24,000 after 1 year, $19,200 after 2 years, and $15,360 after 3 years. Why can this situation be modeled using an exponential function?
The value of the car depreciates annually by 20%.
The value of the car depreciates annually by 80%.
The value of the car depreciates annually by $6,000.
The value of the car depreciates annually by $4,800.

Answers

Answer:

It annually drops by 20%

Step-by-step explanation:

30,000 multiplied by 20% is 6000. Subtract 6000 from 30,000 and you get 24,000. 24,000 multiplied by 20% is 4,800. Subtract 4,800 from 24,000 and you get 19,200. Etc.

Quadrilateral A B C D is the image of a quadrilateral ABCD under a rotation about point P
Determine the angle of the rotation
-105
-75
75
105

Answers

Answer:

D. 105°

Step-by-step explanation:

If we connect points C and C' with the center of rotation P, the angle CPC' appears greater than 90°, so the angle could be 105° or - 105°

Since the rotation is counterclockwise the angle of rotation is deemed as positive.

Correct choice is D.

The record low temperature in Fargo, ND is -37F. The record high is 109F what is the difference in the record high and the record low temperature?
F. 72
G.109
H.33
J.146

It’s either 72 or 146 I’m not sure though! Please help. It will be appreciated.

Answers

Answer:

Step-by-step explanation:

Answer: i think its 146

Step-by-step explanation:

Which of the following is a proportion?

Answers

Answer:

the second one

Step-by-step explanation:

The function f(x)=240x represents the cost of staying at a particular hotel for x nights at the full room rate of $240 per night. The hotel gives its rewards members a discount based on the length of their stay. Each additional night that rewards members stay earns them an additional 5% discount on the total cost of their stay up to a 30% discount. The function d(x)=0.05(x-1) for 1 < x ≤ 7 represents the percentage discount in decimal form for a rewards member staying x nights at the hotel.
(a) Write an equation in simplified form to represent (fd)(x).
(b) Evaluate (fd)(4), and explain what this value represents.
I WILL OFFER BRAINLIEST FOR THE BEST ANSWER!!! HURRY NOW!!

Answers

The answer is A. I will explained how.

A customer earns 1 free night per 10 nights stayed.

What is function?

Function, in mathematics, an expression, rule, or law that defines a relationship between one variable (the independent variable) and another variable.

Here, we have,

A hotel offers a reward program based on the number of nights stayed. The function f(x) represents the number of free nights earned as a function of x, the number of nights stayed.

f(x)=x/10

When we put x=10, we get f(1)=10/10=1

Here f(1)  represents the number of free nights earned by the customer is 1 per 10 nights stayed.

When we put x=20, we get f(2)=20/10=2

Here f(2)  represents the number of free nights earned by the customer is 2 per 20 nights stayed.

When we put x=30, we get f(3)=30/10=3

Here f(3)  represents the number of free nights earned by the customer is 3 per 30 nights stayed.

When we put x=40, we get f(4)=40/10=4

Here f(4)  represents the number of free nights earned by the customer is 4 per 40 nights stayed.

Then, the pattern permits you to conclude that a customer earns 1 free night for every 10 nights stayed.

To know more about functions:

brainly.com/question/1383113

#SPJ2

complete question:

a hotel offers a reward program based on the number of nights stayed. the function f(x) represents the number of free nights earned as a function of x, the number of nights stayed. f(x)

The radius of a circle is 3 yards. What is the circle's area?
r=3 yd
)) Use 3.14 for a.

Answers

I believe it would be about 28.26
I hope it helped!

Andy constructed a triangle. Angle 1 and 2 are the same size and angle 3 has a measurement of 100 degrees. What is the measurement of angle 1 and angle 2?

a , 30
b 40
c 60
d 90

Answers

Answer:

Angle 1: 40

Angle 2: 40

Step-by-step explanation:

A triangle's angles will ALWAYS add up to 180 degrees total, therefore you can subtract 100 from 180 to find what the measure of A and B are combined.

180 - 100 = 80

So now we know Angles A and B add to 80 degrees, but individually, each is half of that, so both are 40 degrees.

A: {-6, -3, 0, 3, 6}
B: {-5, -3, -1, 1, 2}
C: {-6, -5, -3, -1, 0, 3, 6}
D: {-6, 6}

Answers

Step-by-step explanation:

You need to find the function

Find the measure of angle 5, if m<2 is 120°

Answers

Answer:

m< 5 = 30°

Step-by-step explanation:

I hope that is useful for you :)

❗❗❗PLS I NEED HELP ON THIS I DON'T UNDERSTAND PLS HELP❗❗❗❗❗❗
❗❗❗❗❗❗❗❗❗❗❗❗❗❗❗❗❗❗❗❗❗❗❗❗❗❗❗❗❗❗❗❗❗❗❗❗❗❗❗❗❗❗❗❗❗❗❗❗❗❗❗❗❗❗❗❗❗❗❗❗❗❗❗❗

Answers

Answer:

3) H' = (-5,-4)    I' = (-2,2)    J' = (-2,-4)

4) K' = (-8,-3)    L' = (-8,-8)    M' = (-6,-8)

5) N' = (2,1)    O' = (1,6)    P' = (-2,3)

6) Q' = (0,3)    R' = (-1,-2)    S' = (3,1)

Step-by-step explanation:

All you have to do is exactly what the directions tell you to do. First, plot the original image of the triangle (The letters without the apostrophe (') behind it), and then recreate it on the opposite side of whatever axis it tells you to. The x-axis is the horizontal line, and the y-axis is the vertical line.

When you're doing this, think of it as a mirror. The mirror is whatever line it tells you to reflect the image across. The final product will be the exact same image, but reversed to the opposite of the axis chosen.

Let me know below in a comment if something confused you in my explanation, I'll try my best to re-word it better so you can understand :)

Please can someone help me out with this- I’m really stuck on this problem and I can’t get off of it cause I failed it to much :/

Answers

I think it might be 56y^2 but I could be wrong

3. How would you explain to someone who has not yet studied trigonometry the
difference between an identity and an equation?

Answers

Answer:

Solving an equation means finding the value or values for which the two expressions are equal. ... An identity is an equation which is always true, no matter what values are substituted.

What is the difference between trigonometric identity and equation?

A trig identity is an equation that is true for all values of x;

For example:

sin²x + cos²x will always equal 1 no matter what the value of x.

There are some equations considered to be identities that are in fact not true all the time.

tan(2x) = 2tanx/(1 - tan²x) is not true when x = π/2 (right side is undefined).

A conditional equation is one that is true for a subset of the real numbers, i.e. for certain values of x, but not all.

For example:

sin²x - 1 = 0 is only true for some values of x.

sin²x = 1

sinx = ±√(1) = ±1

sinx = 1 or sinx = -1

x = sin-11 or x = sin-1(-1)

x = π/2 + 2kπ, k any integer or x = 3π/2 + 2kπ, k any integer (this can be condensed, but left this way for emphasis).

To learn more about trigonometric identities and equations refer to:

https://brainly.com/question/23058478

#SPJ2

If a toy truck is created in a 2:9 scale, and the wheel of the toy is 14cm wide, how wide is the actual wheel?

Answers

Answer:63 cm

Step-by-step explanation:

Given

The scale of creation is 2:9

The width of the toy wheel is 14 cm

Suppose x is the actual width of the truck

[tex]\therefore \dfrac{2}{9}=\dfrac{14}{x}\\\\\Rightarrow x=\dfrac{9}{2}\times 14=63\ cm[/tex]

Thus, the width of actual truck is 63 cm

Seventy-five 6th grade students chose to watch a movie on the last day of school. This is 25% of the 6th-grade class. How many total students are in the 6th grade? *

Answers

Answer:

300 students in total

Step-by-step explanation:

25% out of 300 is 75

300 - 75 (25%) = 225

25% (75) + 75% (225) = 100% (300)

Hopefully this helps :3 sorry if wrong :( plz mark brainiest if correct :D your bootiful/handsome! Have a great day luv <3

-Bee~

Answer:

300

Step-by-step explanation:

Part D How do the measures of the sides and angles of ABC compare with the corresponding measurements in the three Images?

Answers

Answer:

The measurements of the sides and angles of triangle ABC are the exact same as the measurements in the three images.

Step-by-step explanation:

please mark as Brainliest :)

Michael owns a small business selling clothing. He knows that in the last week 39 customers paid cash, 30 customers used a debit card, and 2 customers used a credit card. Based on these results, express the probability that the next customer will pay with a credit card as a decimal to the nearest hundredth.

Answers

Answer:

0.03

Step-by-step explanation:

!

please help, need help asap!

Answers

The correct answer is letter C

What is the difference between the mean sales of the shops? А $9.60 B $10.00 С $10.40 D $50.00

Answers

Answer:

nsnsjejsndnrndnjjndnd

Step-by-step explanation:

ndsnnssnnsnssnjsjd

jehejwwk

The outcome of the first event does affect the outcome of the second, so that the probability is changed

Answers

Answer:

Dependent Events

Step-by-step explanation:

Suppose we have 3 balls 1,2,3 and we have to find the probability of choosing one ball.

If the first ball is chosen the probability will 1/3  leaving behind 2 balls in the bag. If the first ball is not replaced and we have to choose again the probability of choosing the second or third ball would be 1/2 which is changed from the original probability of choosing 1 ball out of 3.  In this the outcome of the first event does affect the outcome of the second, so that the probability is changed. This is when choosing is done without replacement.

In this the events are called dependent events.

Consider this scenario again and suppose we replace the first ball after it is chosen back into the bag. Then again we choose another ball . And the probability of choosing the second ball after replacement remains the same as choosing the first ball. In this he outcome of the first event does not affect the outcome of the second, so that the probability remain the same. This is done by replacement.In this the events are independent.

Determina el perimetro de las figuras geometricas que forman la rayuela

Perimetro: L=50 cm

Expresión:

Sustitucion:

P=_______/
La figura es un cuadrado y cada lado mide 50 cm

Answers

Answer:

2000cm

Step-by-step explanation:

Rayuela es un juego jugado por niños que se compone de 10 cuadrados.

Se nos da a partir de la pregunta anterior, la longitud del lado de un cuadrado = 50 cm

La fórmula para el perímetro de un cuadrado es 4a

Donde a = longitud del lado

El perímetro de 1 cuadrado =

4 × 50 cm

= 200cm

El perímetro de los cuadrados totales en la rayuela.

1 cuadrado = 200 cm

10 cuadrados = x

Multiplicar cruzada

x = 10 × 200 cm

x = 2000 cm

Por lo tanto, el perímetro de las figuras geométricas de una rayuela = 2000cm.

14 more to go please help

Answers

Answer:

B) 31.25%

Step-by-step explanation:


A triangle has sides with lengths of 12 yards, 17 yards, and 20 yards. Is it a right triangle?

Answers

Answer:

190.9

Step-by-step explanation:

Point P' is the image of the point P after a counterclockwise rotation of 90 degress about the origin. If the coordinates of point P' are (-7,-3) what are the coordinates of point P?
A. (-3,-7)
B. (-3,7)
C. (3,-7)
D. (3,7) ​

Answers

Ok I will give brainliest the answer I can give her a

Ummmm so I tried to figure it out but I’m really confused pls help

Answers

Answer:

The price of one ticket is $76.

Step-by-step explanation:

5% of $330 is $16.50 and 45% of $330 is $148.50. Add those two together and then add $13 to it. You should get 178 and subtract it from 330 which leads you to 152. It asks for the price of one ticket, so you divide that by 2 which results to $76.

HELP PLEASE ASAP A rectangular prism has a length of 19 meters, a height of 13 meters, and a width of 14 meters. What is its volume, in cubic meters?

Answers

Answer:

3458

Step-by-step explanation:

Other Questions
What is an example of an event that can compromise an ecosystem?1.seasonal climate change2.seasonal dry period3.d eveloping land around cities4.high temperatures Saber or conocer_____dnde esta la escuela?(sabemos or conocemos)_____usted la fecha de mi cumplenos? (sabe or conoce)Ellos no____al ladrn.( saben or conocen)____ustedes el nombre del director? (saben or conocen)l____el color de mi cartera( sabe or conoce)Yo no_____a todos mis parientes.(s or conozco)Quin_____a la mujer del zapatera.(sabe or conoce)Cmo____todo eso.(sabe or conoce)Yo no quiero____a aquel mdico.(saber or conocer) Ellos____contar hasta ciento.( saben or conocen) what is the range of magazines sold?please answer will give brainliest Michael is measuring fabric for the costumes of a school play he needs 11.5 meters of fabric. He has 280 centimeters of fabric. How many more centimeters does he need ? What is the area of a rectangle that is 1 1 4 1 4 1 1, start fraction, 1, divided by, 4, end fraction meters long and 3 4 4 3 start fraction, 3, divided by, 4, end fraction of a meter wide? 1. Discuss What camera techniques are used to film Horgan's art, such as the Navajo Sentinel? Explain how these techniques influence public perception of art. ANSWER RIGHT DO NOT EXPLAIN does anyone have a 3ds or ds and plays yokai watch 2 fleshy souls?if yes please give me your friend code and ill give you mine 1. Why did people call General Scott's plan of attack The Anaconda Plan? The owner of a company determines the median and mean salaries for his 20 employees. The median salary is $41,000, and the mean is $52,000. Which BEST explains why the mean is so much greater than the median? Each pail of plaster covers 97 square feet of ceiling. How many pails of plaster would you need to buy to cover the ceiling of a room with walls 14 feet long? A bag contains to White blocks and one red block and 3 purple blocks what is the sample space of picking a block from the bag All of the following would be anexample of a characteristicEXCEPT:A. Your loyalty.B. The honor you give.C. The strength you have.D. A pair of pants.Asap plz its a test no links Read the excerpt from the PBS website, The Hoover Dam(Workers' Strike at Hoover Dam) and then answer the followingquestion:Do the excerpts from the pbs.org website either support or refute thestatements from the article on the Brooklyn Bridge? Explain youranswer in the space provided, citing specific examples from the textexcerpts. Jackson is interested in the number of memories people can recall. He knows that the number of memories recalled is normally distributed in the general population, with a population mean of 30 and a population standard deviation of 5. What is the probability that Jackson randomly selects a person from this population who recalls between 26 and 29 memories Choose the function whose graph is given by Which of the following best characterizes injuries to the patagium? Injuries are-A: rare and small injuries heal well.B: frequent due to fighting between bats.C: not likely to heal and bats usually die from them.D: common during birth and can contribute to infant mortality. You have $210 and save $5 a week. Your friend has $265, saves nothing, and spends $10 a week. Determine how many weeks it will take before you have more money than your friend.a. 4 weeksb. 3 weeksc. 2 weeksd. 6 weeks Please answer fast, its due in a hour. Move the center of the circle to a different location, and record the required values in the table. Check the boxes for the area of the circle and the area of the sector after you move the center. Round the values to two decimal places.