plzz help!!! if you don't know the answer please don't just put one for points.

Plzz Help!!! If You Don't Know The Answer Please Don't Just Put One For Points.
Plzz Help!!! If You Don't Know The Answer Please Don't Just Put One For Points.

Answers

Answer 1

Answer:

Step-by-step explanation:

First picture

I believe this one is C

Second picture

C and D are functions. The other two will not pass the vertical line test. They have the same x used.


Related Questions

Write the following algebraically:
I think of a number, take away one and multiply the rest by 3.

Answers

Answer:

y = 3(x-1)

Step-by-step explanation:

Here is an example so you know it works.

Regular: I pick 58 I take away 1 = 57*3=171

Algebraically: y = 3(58-1) First do parenthesis

y = 3(57)

y = 171

Hope this helps!!

An electrician charges a rate of $65 per hour plus a fee of $75 for a job done during the weekend. She earned $465 for a weekend job.

Part A. Enter an equation to find the number of hours, h, the electrician worked on this job.

Part B. How many hours did the electrician work?

Answers

Answer:

(465 - 75) ÷ 65

She worked for 6 hours

Step-by-step explanation:

Answer:

Step-by-step explanation:

jj

The ticket booth at a school play sells 170 adult tickets and 150 student tickets. Find the ratio of adults to students. Write your answer as a fraction in simplest form.
The ratio of adults to students is

Answers

Answer: 17 to 15

Step-by-step explanation:

I need help pls !!!!!

Answers

Answer:

132

Step-by-step explanation:

That is an 180 degree angle so just do:

180-42=a

a=132

Answer:

138 degrees.

Step-by-step explanation:

A straight line is equal to 180 degrees. 42 is some, so you would subtract 180 and 42. That is 138 degrees. (When two or more angles add up to 180 it's called supplementary angle) Hope this helps

PLEASE BE A LIFE SAVERRR AND HELP ME ITS SO IMPORTANT

Answers

Answer:

a

Step-by-step explanation:

In 1974 a mother was 6 times as old as her daughter. If the mother turned 50 in the year 2000, in what year was the mother double her daughter’s age?

This is in the topic of linear equations and please provide an explanation. (The working out)

Answers

Answer:

1990

Step-by-step explanation:

Since the mother was 50 years old in 2000, she was 50 - (2000-1974) = 50 - 26 = 24 years old in 1974.

Hence, the daughter was 24/6 = 4 years old in 1974.

In "x" years after 1974, the daughter will be 4+x years old, while the mother will be 24+x years old.

We need to find "x" from the equation

2(4 + x) = 24+x.

8 + 2x = 24 + x,

x = 24 - 8 = 16.

1974 + 16 = 1990.

Answer In 1990 the mother doubles her daughter's age

Check In 1990 mother's age is/was 24 + 16 = 40 years.

In 1990 the daughter's age is/was 4 + 16 = 20 years.

In the year 2000 the mother was 50 so that means that in the year 1974 she was 24. If in 1974 she was 6x as old as her daughter then her daughter was 4 years old. Her daughter is 30 in the year 2000 so the year the mothers age was double her daughters age is before 2000 and after 1974. But since we know that in 2000 mom was 50 and daughter is 30 we can take 10 years from both to have 40 and 20. 40 is double of 20 so
In the year 1990 the mother was 40, and therefore double her daughters age, who was 20.

HURRY PLEASE!!!! BRAINLEST FOR FIRST ANSWER!!!

Gregg has quarters and p pennies. His brother has 4 times as many quarters and 8 times as many pennies as Gregg has. Write the sum of the number of coins they have, and then combine like terms.

Answers

Do you know how many quarters and pennies Gregg has ??

If not , it’s just

4Q + 8P

Which two expressions are equivalent to each other?

Answers

Answer:

The answer is 8^11/8^5 and 8^3×8^3

8^11/8^5= 262144

8^3×8^3= 262144

Please answer quickly I'm failing and need help!

Answers

Answer:

Blue=slope of 1

Yellow=slope of 2

Black=slope of 1/5

What is the final amount if 1885 is increased by 5% followed by a further 18% increase

Answers

9514 1404 393

Answer:

  2335.515

Step-by-step explanation:

The first increase multiplies the original amount by 1 + 5% = 1.05.

The second increase multiplies the already increased amount by 1 + 18% = 1.18.

Then the final amount is ...

  1885(1.05)(1.18) = 2335.515

Mr. Jeff has a budget of $150 to spend on music books. The cost of the books is $12. What is the maximum number of books can he buy?

Answers

Answer:

He can buy 12 books

Step-by-step explanation:

150 divided by 12 = 12.5 but you can’t have half of a book so round it down and you get 12

Hope this helps!

find the hcf of 225 and 270 by Euclid method

Answers

Answer:

GCF = 45

Explanation:

GCF = 45

LCM is 1350

View Solution

GCF of (225,270) by Euclidean algorithm Method

Sort the numbers into ascending order: 225,270

Take the smallest number (225) as your divisor

Work out the modulo operation of the remaining number(s) and the divisor:

270 mod 225 = 45

Gather the divisor and all of the remainders and sort them in ascending order. Remove any duplicates. Our set is then:

45,225

Take the smallest number (45) as your divisor

Work out the modulo operation of the remaining number(s) and the divisor:

225 mod 45 = 0

Gather the divisor and all of the remainders and sort them in ascending order. Remove any duplicates. Our set is then:

45

As there is only one number left (the divisor), it's the Greatest Common Factor

Therefore the Greatest Common Factor of 225,270 is: 45

Find the length of the missing side. The triangle is not drawn to scale

Answers

Answer:10

Step-by-step explanation:Use the Pythagorean theorem a^2 + b^2 = c^2, a is 8 and b is 6 so now you have 8^2 + 6^2 = C^2 this simplifies to 64 + 36 = c^2 those 2 numbers add up to 100 so C^2 is 100 then to get C you take the square root of 100 which is 10

The missing side 10.

Option C is the correct answer.

What is the Pythagorean theorem?

Pythagorean theorem states that for a right triangle, the square of the hypotenuse is equal to the sum of the squares of the other two sides.

We can apply this theorem only in a right triangle.

Example:

The hypotenuse side of a triangle with the two sides as 4 cm and 3 cm.

Hypotenuse side = √(4² + 3²) = √(16 + 9) = √25 = 5 cm

We have,

Applying the Pythagorean theorem.

c² = 6² + 8²

c² = 36 + 64

c² = 100

c = √100

c = 10

Thus,

The missing side is 10.

Learn more about the Pythagorean theorem here:

https://brainly.com/question/14930619

#SPJ1

Solve the equation A = bh for b.

b = Ah

b = A/h

b = h/A

b = h – A

Answers

Answer:

b=Ah

Step-by-step explanation:

multiply both sides by h

which statement is true

Answers

Answer: The answer is D. the data distribution is skewed to the right.

Step-by-step explanation:

Since in the picture it is shown that everything is more to the left but the tail is on the right side so it would be skewed right.

The answer is d the data is skewed to the left

What is the equation of the line that passes through the point (–5,–6) and has a slope of zero?

Answers

Answer:

y = -6

Step-by-step explanation:

y = mx +  b

-6 = -5(0) + b

b = -6

The sum of twice a number and 4 is -22. Find the number

Answers

Answer:

-13

Step-by-step explanation:

let the unknown number be x

2x + 4=-22

2x=-22-4

2x=-26

divide both sides by 2

x=-13

school and eat breakfast, and a 60% chance that she will be late for school or eat breakfast. What
is the probability that Elaine will eat breakfast

Answers

She will not eat breakfast

What is the factored form of 125x6 – 8?

(5x2 – 2)(25x4 – 10x2 – 4)
(5x2 – 2)(25x4 – 10x2 + 4)
(5x2 – 2)(25x4 + 10x2 + 4)
(5x2 – 2)(25x4 + 10x2 – 4)

Answers

Answer:

The answer is (5x2 – 2)(25x4 + 10x2 + 4)

10) g(n) = -21+ 3n; Find gl-6)
A) 152
B) -20
C) 1
D) 90

Answers

10) g(n) = -21+ 3n; Find gl-6)
A) 152
B) -20
C) 1
D) 90
Your answer would be B

If this helped can I please get brainliest

A concession stand sells walking tacos for $1.25 per taco.
At most, how many walking tacos can you buy if you have $9.00? Use t for tacos as your variable.

How many tacos can you buy?

Answers

t = 9.00/1.25
t = 7.2
You can buy 7 tacos
you can buy 7 tacos

find the derivative of respect to x.
[tex] sin3x[/tex]

Answers

Answer:

Dx [sin3x] = 3cos3x

General Formulas and Concepts:

Calculus

Chain Rule: [tex]\frac{d}{dx}[f(g(x))] =f'(g(x)) \cdot g'(x)[/tex]Derivative of trig functionsBasic Power Rule:  f’(x) = c·nxⁿ⁻¹

Step-by-step explanation:

Step 1: Define

sin3x

Step 2: Find derivative

Apply operative:                    Dx [sin3x]Chain Rule:                             cos3x · 3Simplify:                                  3cos3x

5.- Andrés se comió 1/5 de los bombones de una caja y Ana 1/2 de la misma. ¿Qué fracción de bombones se comieron entre las dos?. Si quedaron 12 bombones, ¿cuántos bombones tenía la caja? (Solución)

Answers

Answer:

La fracción de bombones que se comieron entre los dos es [tex]\frac{7}{10}[/tex]

La caja tenía 40 bombones.

Step-by-step explanation:

Sabes que Andrés se comió 1/5 de los bombones de una caja y Ana 1/2 de la misma. Para conocer la fracción de bombones que se comieron entre ambos, debes sumar las fracciones que comieron cada uno:

[tex]\frac{1}{5} +\frac{1}{2}[/tex]

Para hacer suma de fracciones con distinto denominador, lo primero que hay que hacer es determinar un denominador común. Para eso debes calcular el mínimo común múltiplo (mcm) entre los denominadores.

En este caso, el mcm entre 5 y 2 es 10.

Ahora tienes que multiplicar cada numerador por el número que hayas multiplicado el denominador. Para ello, dividís el m.c.m entre el denominador inicial y el resultado se multiplica por el numerador de esa fracción:

10÷5= 2 ⇒ 2*1= 2 Por lo tanto, 2 es el numerador de la primera fracción.10÷2= 5 ⇒ 5*1= 5 Por lo tanto, 5 es el numerador de la segunda fracción.

Entonces:

[tex]\frac{1}{5} +\frac{1}{2}=\frac{2}{10} +\frac{5}{10}[/tex]

Ahora  simplemente sumas los denominadores:

[tex]\frac{1}{5} +\frac{1}{2}=\frac{2}{10} +\frac{5}{10}=\frac{7}{10}[/tex]

La fracción de bombones que se comieron entre los dos es [tex]\frac{7}{10}[/tex]

Sabes que quedaron 12 bombones en la caja. Representando 1 la cantidad total de bombones, y si se comieron 7/10 de la caja, entonces quedaron:

[tex]1-\frac{7}{10}[/tex]

Restando de manera similar al procedimiento usado para la suma se obtiene:

[tex]1-\frac{7}{10}=\frac{3}{10}[/tex]

Finalmente podes aplicar la siguiente regla de tres: si 3/10 representa los 12  bombones que quedaron en la caja, entonces en 1 (que representa la cantidad total de bombones) cuantos bombones hay?

[tex]cantidad total de bombones=\frac{1*12}{\frac{3}{10} }[/tex]

cantidad total de bombones=40

La caja tenía 40 bombones.

Solve for L.
P = 2L + 2W


L = 2/(P - W)
L = 2(W - 2P)
L = (P - 2W)/2

Answers

Answer:

L = (P - 2W)/2

Step-by-step explanation:

This is the formula for perimeter

P = 2L + 2W

Sustract 2W on both sides:

P-2W= 2L

Divide both sides by 2:

(P-2W)/2 = L

L= (P-2W)/2

(10pts) A train left a station at 8:00 am
going at 45 mph. A second train left the station
at 10:00 am going in the same direction at 55
mph. At what time will the second train catch
up with the first train?

Answers

Answer:

12:00 i think

Step-by-step explanation:

hope this helps

PLEASE HELP ! i need to get this done soon please help

Answers

Answer:

2. 7

Step-by-step explanation:

f(-3) = -(-3) + 4

= 3 +4

= 7

3 is 7 , 4 is negative 5 . 5 is negative 6 . 6 is negative 13 and 7 is 7

if 3 apps cost 12$ how how much would 5 cost

Answers

Answer:

$20

Step-by-step explanation:

12 / 3 = 4

$4 per app

4 x 5 = 20

3) Solve this system of linear equations by elimination.

y=x-1
2x-y=0

*x=-1,y=-2
*x=1,y=2
*x=2,y=1
*x=-2,y=-1

Answers

Answer:

Solving this system of linear equations by elimination we get x=-1 and y=-2

Option 1 is correct option.

Step-by-step explanation:

We are given equations:

[tex]y=x-1---eq(1)\\2x-y=0---eq(2)[/tex]

We need to solve by Elimination method.

Elimination method: Add or subtract the equations to get an equation in one variable.

Rearranging the equation 1 we get

[tex]-x+y=-1---eq(1)\\2x-y=0---eq(2)[/tex]

Add eq(1) and eq(2)

[tex]-x+y=-1\\2x-y=0\\------\\x=-1[/tex]

So, after eliminating y we get x=-1

Now finding y by putting x in eq(1)

[tex]y=x-1\\y=-1-1\\y=-2[/tex]

We get y=-2

So, solving this system of linear equations by elimination we get x=-1 and y=-2

Option 1 is correct option.

Solve for c and d:
10 – 7i = (c – 4) + zdi
C =
d =

Answers

Answer:

c= 14-7i-zdi

d=14/zi - 7/z - c/zi

Step-by-step explanation:

Solve for c by simplifying both sides of the equation, then isolating the variable.

Solve for d by isolating the variable by dividing each side by factors that dont contain the variable.

Here you go! Hope this helps

8=x/7
Find the value of X?

Answers

Answer:

X=56

You have to multiply 8 and 7

The answer is x=56.

We know that 56 divided by 7 is 8. We can check our work by multiplying 7 and 8 to get 56.

Hope this helps!
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