HEYYYYY PLEASE HELP thank you: )

HEYYYYY PLEASE HELP Thank You: )

Answers

Answer 1

Answer:

the first one

when adding a negative number its basically subtracting

Answer 2

Answer:

Top left :D

Step-by-step explanation:


Related Questions

What is the domain of the given function?

(-1, 1), (0, -2), (1, 3), (3, 0)

A. {0, 1, 2, 3}
B {-2,0, 1, 3}
C {-1, 0, 1, 3}
D (-2,-1, 0, 1, 2, 3}

Answers

Answer: i think it is A pls correct me if i'm wrong :)

Step-by-step explanation:

A 0,1,2,3 would be the domain

I need help with this whole page (if you can’t see zoom in)

Answers

Answer:

number

2.A

3.1/1

4.A

5.up right side ididnt see

6.5 right

7.place the positive for and walk in to the left side and count eleven start to 4

You can rent a bird scooter in Atlanta according to the function e(x)=0.15x+1.00 to unlock the scooter and $0.15 each minute to rent.
Let e(x) represent the total cost of the rental after x minutes.
a. interpret e(3)=1.45
b. find the e(10).
c. let e(x)-5.50. x=__
d. domain___ range___

Answers

Answer:

17.23

Step-by-step explanation:

HELP HELP HELP Please

Answers

Answer:

y = 2x², 0, 2, 8

y = 2^x, 1, 2, 4

Step-by-step explanation:

For the first equation, multiply the input by itself and then multiply by two

y = 2x²

y = 2(2)²

y = 2(2*2) = 8

For the second equation, multiply 2 by itself depending on the value of the input

y = 2^x

y = 2²

y = 2 * 2 = 4

2/2
8/4
It’s pretty easy

find the mean(average) of this set of data 100 400 20 40 30

Answers

Answer:

118

Step-by-step explanation:

(100 + 400 + 20 + 40 + 30)/5

= 590/5

= 118

Answer:

118

Step-by-step explanation:

100+400+20+40+30= 590

then 590/5= 118

Use the Discriminant to find the number and type of solutions to x^2 + 6x -5 = 4x^2
A 2 Real Solutions
B 1 Real Solution
C Real Solutions, 2 Imaginary Solutions
D 3 Solution

Answers

Answer:

The equation [tex]x^2 + 6x -5 = 4x^2[/tex] have 2 non-real solution, 2 imaginary solutions.

Step-by-step explanation:

Using the Discriminant to find the number and type of solutions to [tex]x^2 + 6x -5 = 4x^2\\x^2-4x^2+6x-5=0\\-3x^2+6x-5=0[/tex]

The discriminant is: [tex]b^2-4ac[/tex]

We have a = -3, b=6 and c=-5

Putting values and finding discriminant

[tex]b^2-4ac\\=(6)^2-4(-3)(-5)\\=36-60\\=-24\\[/tex]

So, we get discriminant = -24

if discriminant  < 0 the solution will have two non-real imaginary solutions.

In our case discriminant  < 0 i,e discriminant  = -24

So, The equation [tex]x^2 + 6x -5 = 4x^2[/tex] have 2 non-real solution, 2 imaginary solutions.

I’m not sure if this is correct or not !!!!!!!!!! Please HELP !!!!!! I will mark Brianliest !!!!!!

Answers

Answer:

CORRECT!!!!!!!!!

Step-by-step explanation:

Answer:

Your right!

(づ ̄ 3 ̄)づ

I hope this helps! (❤´艸`❤)

Need help with this ASAP I accidentally put the second one but just ignore that

Answers

Answer:

it's A

Step-by-step explanation:

jsushskzhsonssjksjzisnsnsjs

Answer:

A: (3/5, 0)

Step-by-step explanation:

y = 3 - 5x

-5x = y - 3

x = -y/5 + 3/5

This is very easy!!​

Answers

Answer:

product

Step-by-step explanation:

hope it helps

Answer:

yesn't

Step-by-step explanation:

Three of the following representations match while one does not. Which one is incorrect? How could the student correct it? DESCRIPTION EQUATION At Sherri's Sundae Shop, customers pay $4 for a bowl of ice cream plus $0.20 per topping. y = .25x + 4 SHERRI'S SUNDAE SHOP TOPPINGS TOTAL COST (S) 1425 2 $4.50 TOTAL COST (S) 3 $4.75 4 $5.00 5 15.25 $5.50 TOPPINGS TABLE GRAPH​

Answers

Answer:

Description

Step-by-step explanation:

.20(8)+4=5.6

on the graph the point is (8,6)

.25(8)+4=6

Damian has a balance of $10,200 on his credit card. He threw the card away so he can never use it again. He has 3 1/2 years to pay off the balance. The interest rate on his card is 21%. At the end of the 3 1/2 years, how much interest has he paid?

Answers

Answer:

the interest that have to paid is $9,676.91

Step-by-step explanation:

The computation of the interest to be paid is as follows:

= Future value - initial value

= $10,200 × (1 + 0.21)^3.5 - $10,200

= $19,876.91 - $10,200

= $9,676.91

Hence, the interest that have to paid is $9,676.91

We simply applied the above formula so that the correct value could come

And, the same is to be considered

Which equation has a solution of (-2,1)?

A. y=-2x+1
B. y=2x-1
C. y=-2x-3
D. y=2x+3

Answers

C because you have to substitute so 1=-2(-2)-3

cos2x-cos 4x
lim
x-0 1-cos 2x cos 4x

Answers

After evaluating the limit we get the answer as 3/5.

Given the expression is : limₓ₋₋₎₀ cos 2x ₋ cos 4x/1-cos2xcos4x

= limₓ₋₋₎₀  cos2x - (2cos²2x ₋ 1)/1-cos2x(2cos²2x - 1)

= limₓ₋₋₎₀  -2cos² + cos2x +1/₋2cos³2x + cos2x + 1

let u =cos2x that is, u → 0

= limu₋₋₎₁  -2u²+u+1/₋2u³+u+1

= limu₋₋₎₁  2u + 1/2u²+2u+1

= 2+1/2×1² + 2 × 1 +1

= 3/2+2+1

= 3/5

hence we get the value as 3/5.

Learn more about Limits and continuity here:

brainly.com/question/12212916

#SPJ9

the perimeter of a jamaican flag is 90 inches. the length is twice its width. find the dimensions of the flag

Answers

Answer:

width = 15 inches

length = 30 inches

Step-by-step explanation:

Finding the dimensions of a rectangular flag:

[tex]\sf \boxed{\text{\bf Perimeter of rectangle =2*length + 2*width}}[/tex]

  Let width = x inches

     Length =  2*x = 2x inches

                 Perimeter = 90 inches

2 *length  + 2* width = 90

            2*2x  + 2*x     = 90

                   4x + 2x    = 90

Combine like terms,

                             6x = 90

Divide both sides by 6,

                                x = 90/6

                                x = 15

Dimensions:

Width = 15 inches

Length = 2*15 = 30 inches.

Sergio’s job is just a few bus stops away from his house. While it can be faster to take the bus to work, it’s more variable, because of variations in traffic. He estimates that the commute time to work by bus is approximately Normally distributed with a mean of 12 minutes and a standard deviation of 4 minutes. The commute time if he walks to work is also approximately Normally distributed with a mean of 16 minutes with a standard deviation of 1 minute. What is the probability that the bus will be faster than walking?

Answers

9514 1404 393

Answer:

  A.  0.8340

Step-by-step explanation:

The mean difference between walking time and bus time is the difference of their means: 16 -12 = 4 minutes.

The variance of the difference between walking time and bus time is the sum of the variances of the two distributions:

  (4 min)² +(1 min)² = 17 min²

Then the probability that walking will be slower is the probability that the difference is greater than 0.

  P(dif > 0) = P(Z > (0 -4)/√17) = P(Z > -0.970143)

  P(dif > 0) ≈ 0.8340

The probability the bus will be faster is about 0.8340.

A rollercoasterbrises 210 feet into the air, drops 240 feet, rises 80 feet before dropping another 30 feet again. Finally the rollercoaster drops another 50 feet. What is the height of the rollercoaster after the last drop​

Answers

Answer:

-30 feet

Step-by-step explanation:

What we know:

The rollercoaster first rose 210 feet, so after rise 1, the height is +210 feet.

After that, it dropped 240 feet. This is greater than the 210 feet it initially rose, so the number is now negative. The height is now -30 feet.

210 - 240 = -|240-210| = -|30| = -30 feet

After that, it rose another 80 feet. That outdoes the eariler -30 feet, so we're back to a positive height. After that rise, the height is now +50 feet.

-30 + 80 = |80 - 30| = |50| = 50 feet

Then the last two drops combine for a 80-foot drop. This is greater than the +50-foot height it was at, so we're back at -30 feet.

50 - 80 -|80 - 50| = -|30| = -30 feet after the last drop

Which expression is equivalent to (3x−4y5)−2?

−9x8y10
x raised to the eighth power over quantity 9 times y raised to the tenth power end quantity
negative quantity 9 times x raised to the eighth power end quantity over y raised to the tenth power
1 over quantity 9 times x raised to the eighth power times y raised to the tenth power end quantity

Answers

The expression which is equivalent to -9x^8 / y^10 is "negative quantity 9 times x raised to the eighth power end quantity over y raised to the tenth power". option B

Exponential

-9x^8 / y^10

Check all that applies:

x raised to the eighth power over quantity 9 times y raised to the tenth power end quantity

x^8 / (9×y)^10

= x^8 / 9y^10

No

negative quantity 9 times x raised to the eighth power end quantity over y raised to the tenth power

-(9×x)^8/y^10

= -9x^8 / y^10

Yes

1 over quantity 9 times x raised to the eighth power times y raised to the tenth power end quantity

1/(9×x)^8 × y^10

= 1 / (9x^8) × (y^10)

No

Therefore, the expression which is equivalent to -9x^8 / y^10 is "negative quantity 9 times x raised to the eighth power end quantity over y raised to the tenth power".

Learn more about exponent:

https://brainly.com/question/11464095

#SPJ1

A seal went 15 below sea level to catch a fish. A sea lion dove 6 feet less than two times as deep as the seal to catch a larger fish. What expression represents the sea lion's position in relation to sea level?

Answers

Answer:

[tex]2\times 15-6 = 24\ below\ sea\ level[/tex]

Step-by-step explanation:

Given that:

Distance traveled by seal to catch the fish = 15 below sea level

Sea lion wanted to catch a larger fish so sea lion dove 6 feet lesser than two time the distance that the seal traveled.

To find:

The expression to represent the position of the sea lion in the sea.

Solution:

If the distance traveled by seal is represented by [tex]D[/tex] then as per the question statement:

Twice of [tex]D[/tex] = [tex]2\times D[/tex]

6 lesser than twice of [tex]D[/tex] = [tex]2\times D[/tex] - 6

Now, putting the value of [tex]D[/tex] = 15

Therefore, the expression to represent the sea lion's position w.r.to sea level.

[tex]2\times 15-6\\ = 24\ below\ sea\ level[/tex]

.William sold half of his comic book collection and then purchased 10 more . He now has 24 comic books period how many books did William begin with?

Answers

Answer:

28 books

Step-by-step explanation:

Let x represent the number of books .William owned before anything happens

x/2 + 10 = 24

2(x/2 + 10) = 2(24)

x + 20 = 48

x = 48 - 20

x = 28

Answer:

28

Step-by-step explanation

subtract 10 by 24.multiply 14 by 2 and there's your answer hope this helps

5 questions plzzzzzz answer!!
1. 3x+10=4
X=?
2. 3x-8=13
X=?
3. 12=8x+4
X=?
4. -1+2x=11
X=?
5. -7=-3-x
X=?

Answers

Answer:

1) -2

2) 7

3) 1

4) 6

5) 4

What is the answer to the question?

Answers

Answer:

360g plain flour

3 eggs

900ml milk

Step-by-step explanation:

To make 4 pancakes you would do 240g÷2=120g

2 eggs÷2=1

600ml÷2=300ml

all this makes a total of 4 pancakes.

to make 12 pancakes you do 4×3 soo..

120g×3=360g

1×3=3

300ml×3=900ml

Ok bet slovea customer comes in looking for items get started painting ariana offers her a paint pallet a paint brush and a sketch book she tells the customer that if she buys all three she will give her a 15% discount approximately how much would the coustmer save? Paint pallet cost 24.00 sketch book cost: 16.12 and paint brush costs 10.50

Answers

Answer:

Approximately what will be saved will be 8.00

Step-by-step explanation:

Here, we want to know the amount that the customer will save

Firstly, we need to know the amount that all will cost

Mathematically, that will be;

24 + 16.12 + 10.5 = 50.62

The amount to be discounted is 15% of this

That will be 15% of 50.62

= 15/100 * 50.62

= 7.593

Easy Question
Easy Answer
-------------------
Find & Explain Mistake

Answers

She basically added nine dollars and fifty cents instead of finding 9.5% of the total and adding that on.

Answer:

added 9dollar inestend of 9.5%

Step-by-step explanation:

Mr. Seidel filled up his 14-gallon gas tank for $44.26. What was the price per gallon of gas - to the nearest hundredth?

Answers

Answer:

$3.616

Step-by-step explanation:

HELPPPP!!!

Use the diagram to answer the question

Answers

Angle 4 and Angle 5 is the correct answer I hope this helps!

WRITE THE EQUATION, IN THE FORM y=mx + b, that represents the line shown on the graph.

Answers

Answer:

y = 3/2x - 2

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to Right

Algebra I

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

Slope-Intercept Form: y = mx + b

m - slope b - y-intercept

Step-by-step explanation:

Step 1: Define

Find points from graph.

y-intercept (0, -2)

Random Point (2, 1)

Step 2: Find slope m

Substitute [slope formula]:          [tex]m=\frac{1+2}{2-0}[/tex]Add/Subtract:                               [tex]m=\frac{3}{2}[/tex]

Step 3: Write equation

Substitute into General Form

y = 3/2x - 2

A student answered 86 problems on a test correctly and receives a grade at 98% how many problems were only test if all the problems were worth the same number of points( round to the nearest whole number) ​

Answers

Answer:

88 questions

Step-by-step explanation:

86/0.98 = 87.755

pls mark brainliest :D

[20+(2.5x3)]-27 please help lol

Answers

Answer:

0.5

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to Right

Step-by-step explanation:

Step 1: Define Expression

[20 + (2.5 × 3)] - 27

Step 2: Evaluate

[Brackets - Parenthesis] Multiply:          [20 + 7.5] - 27[Brackets] Add:                                       27.5 - 27Subtract:                                                  0.5

In the diagram find the mZEFG.
A)
20 degrees
B)
30 degrees
C
40 degrees
D)
80 degrees
HELPPPPP

Answers

I think it’s B) 30 degrees

Hi will you help me I can’t figure this out?

Answers

Answer: the first option

Step-by-step explanation:

Answer:

A

Step-by-step explanation:

-20-------------------------------------0-------------------------------------20

moving right on ANY number line increases the number value. My example above also shows you that if you move left your number value will DECREASE.

HOPE THIS HELPS <3333

-Silver

Other Questions
In eukaryotic cells, DNA carries genetic information and is found in the [2.3] Two students (90.0 kg and 60.0 kg) on roller skates face-to-face push against each other. The 90.0 kg student moves at 5.0 m/s just after their hands lose contact. What is the velocity of the other student? Why do you think the Na+ ion is smaller than a neutral Na atom? Why do you think the Cl - ion is larger than a neutral Cl atom? The three elements of most crimes are the duty, the breach of the duty, and criminal intent. True or False Source: Jean Froissart, 1395"It is the custom in England, as with other countries for the nobility to have great power over the common people who are serts. This means that they arebound by law and custom to plough the field of their masters, harvest the com gather it into barns, and thresh and winnow the grain, they must also mowand carry home the hay, cut and collect wood and perform all manner of tasks of this kindWhich of the following best summarizes the main idea of the primary source above?The role of the ChurchThe work of peasantsThe power of the kingThe need for the nobility There are 12800 films on Netflix. 9% of the films are horror. How many films are horror? what is the slope of the line? Tom prepares an elaborate financial plan and tries sticking to it very strictly. He is concerned about eventualities that might occur in the future and disturb his plan. What practice can help him prepare for any problems with his plan? 8 cm8cm16 cmCFind the area of triangle ABC: what is the tone, or mood in the beginning of the play? "A christmas carol" A- Violent and frighting B- Dark and gloomy C- Silly and sentimental D- Loving and festive Match the types of multimedia to the examples. Group of answer choices an animated TV show [ Choose ] an interactive information kiosk at an airport [ Choose ] an online dictionary [ Choose ] A Smart Car, which has a mass of 1000 kg, is going 20 m/s. When it hits the barrier, it stops with a time of 0.5 seconds. What is the acceleration of the car? ASAP PLZ HELP ME WILL MARK AS BRAINLIST IF RIGHT ANSWER HELP ME PLEASE THIS IS THE LAST PROBLEM IM STUCK ON AND I NEED LIKE THE WORK CUZ IF THERE ISNT SHE GANNA YELL AT ME THANK YOU:) A school paid $248 for new basketballs and soccer balls. The number of basketballs purchased was 6 less than 3 times the number of soccer balls purchased. Basketballs cost $28 each and soccer balls cost $20 each. How many total balls did the school purchase? my dorm is very dirty i clean it tomorrow .future tense form? Which of the following is one of the major elements of free enterprise?A. economic freedomB. interchangeable partsC. inventionsD. motivation Find the difference. Write your answer in simplest form.4 - 1 1/4 How can you determine the sale price if you are given the regular price and the percent of markdown? (List the steps) 562 Choose... = 14 R2