Pls help this is a test and I can’t go back

Answer:

7/3

Step-by-step explanation:

Answer:

yes

Step-by-step explanation:

because it is the same shape.

Answer:

Purplemath

Recall that negative exponents indicates that we need to move the base to the other side of the fraction line.

(The "1's" in the simplifications above are for clarity's sake, in case it's been a while since you last worked with negative powers. One doesn't usually include them in one's work.)

In the context of simplifying with exponents, negative exponents can create extra steps in the simplification process.

Step-by-step explanation:

Answer:

10

Step-by-step explanation:

Answer: X= John's age , Y= Fernando's age, Z = Age of Luis uncle

Step-by-step explanation:

Given: John is 20 years younger than fernando.

i.e. John' age + 20 = Fernando's age

So in the given equation "X+20=Y " , X= John's age and Y= Fernando's age.

From this , John's age: X= Y-20   (i)

Also, Luis uncle is 3 years younger than his dad( John).

Age of Luis uncle = John's age -3

=X-3

= Y-20-3         [From i]

So in the given equation Y-20-3=Z , Z = Age of Luis uncle

Answer:

-62

Step-by-step explanation:

Answer:

Hey buddy, here is your answer. Hope it helps you.

Step-by-step explanation:

3/5x+19-3/20x-7

First convert the fractions so they have a common denominator and rearrange

12/20x-3/20x+19-7

9/20x+12

Answer:

Step-by-step explanation:

city A

city B

difference between the two cities = $281.25 - $246.713

                                                        = $34.54

The difference in cost between the two cities for a weekend trip will be $34.54.

The quantity of anything is stated as though it were a fraction of a hundred. A quarter of 100 can be used to express the ratio. Per 100 is what the term percent signifies. The symbol ‘%’ is used to symbolize it.

Shamir is trying to decide between two cities to travel to for a weekend trip. The prices for a hotel room for two nights and the hotel tax rate are listed in the table.

City                Cost ($)             Tax rate

A                     $250                12.50%  

B                     $215                  14.75%

Then the difference in cost between the two cities for a weekend trip will be given as,

⇒ $250 × 1.1250 - $215 × 1.1475

⇒ $281.25 - $246.71

⇒ $34.54

The difference in cost between the two cities for a weekend trip will be $34.54.

More about the percentage link is given below.

https://brainly.com/question/8011401

#SPJ5

Answer:

Graph the line using the slope and y-intercept, or two points.

Slope: -1/3

Y-Intercept: (0,1)

Answer:

50.24

Step-by-step explanation:

A = Πr^2

A = 3.14(4)^2

A = 50.24

Answer:

6=2(y+2)

distributive property

6=2(y)+2(2)

6=2y+4

-4      -4

2=2y

--   --

2   2

divide two in both sides to get y by itself

y=1

Answer:

y = 1

Step-by-step explanation:

6 = 2 (y + 2)

Distribuite:

2 * y = 2y

2 * 2 = 4

2y + 4 = 6

Use additive inverses. The additive inverse of addition is subtraction.

Subtract 4 from both sides:

2y + 4 - 4 = 6 - 4

6 - 4 = 2

2y ÷ 2 = 2 ÷ 2

2y ÷ 2 = y

2 ÷ 2 = 1

To check our answer we multiply how much y is (which is 1) by 2.

2(1) + 4 = 6

2 * 1 = 2

2 + 4 = 6.

The missing options in the question are:

a.) The answer will be less than $300 because 100 is less than 480.

b.) The answer will be greater than $300 because 480 is greater than 100.

c.) (100)(3) = 300, so 480(3) is the amount of money that the carnival will raise on Saturday.

d.) 480 + 300 is the amount of money that the carnival raised on Saturday.

e.) The carnival raised $780 on Saturday.

f.) The carnival raised $1,440 on Saturday.

Answer:

The correct options are: (b), (c), (f)

Step-by-step explanation:

Given that:

The carnival fundraiser raised $300 on Friday

On Saturday, It was stated that the carnival fundraiser will raise 480 percent of the amount raised on Friday;

i.e.

= (480% × 300)

[tex]= \dfrac{480}{100} \times 300[/tex]

= 480 (3)

= $1440

So; we are to check the given option and choose the statements that are true about the amount of money that will be raised at the carnival on Saturday.

From the above explanation;

The true statements are:

The answer will be greater than $300 because 480 is greater than 100.

(100)(3) = 300, so 480(3) is the amount of money that the carnival will raise on Saturday.

The carnival raised $1,440 on Saturday.

Answer:

$3900.71 is the amount of money subtracted from the next model

51099.29 is the cost of the second model

Step-by-step explanation:

Answer:

Your answer is: Slope = [tex]-\frac{4}{3}[/tex] Y-intercept = [tex](0,-1)[/tex]

Graph the line using the slope and y-intercept, or two points.

Step-by-step explanation:

Graph Below : ↓

Hope this helped : )

Answer:

48-6n-8

40-6n

Step-by-step explanation:

Answer:

40-6n

Step-by-step explanation:

if on imagine math it is 40-6n

Answer:   A

Step-by-step explanation:

Answer:

eating lunch

Step-by-step explanation:

the total time is 60 minutes. 10 minutes is 1/6 of that. 1/6 of 18 (from eating lunch) is 3 minutes. eating lunch is correct. also i hate my teacher sm too

Answer:

You measure the length of the paper three times and obtain the following measurements: 11.1 in., 11.2 in., and 10.9 in.

Answer:

Step-by-step explanation:

B. Because your domain is the number of songs someone will purchase

Answer: One solution

Step-by-step explanation:

When the lines intersect in one spot, there's one solution. The lines have different slopes, so there's only one solution.

Answer:

x=100

Step-by-step explanation:

Simplify -4/5x-3/20x+1/4x

-7x/10=-70

Multiply both sides of the equation by -10/7.

-10/7*(-7x/10)=-10/7*-70

Simplify both of the equation.

x=100

Answer:

b (-3/5)

Step-by-step explanation:

First, distribute the -2 on the left side

-2x-2=3x+1

now, add 2 to both sides

-2x=3x+3

subtract 3x from both sides

-5x=3

divide both sides by -5

x=-3/5

HTH :)

Answer:

It's b)

Step-by-step explanation:

-2 (x + 1) = 3x + 1

-2x -2 = 3x + 1

-3x              +2

-5x = 3

-5x/-5 = x

3/-5 = -0.6

x = - 0.6 (-3/5 as a fraction)

:)

Answer: total distance - 135 = 50 (hours - 2.5)