You park you car in a pay lot. Because you have a coupon, you get the first 4 hr and 45 min free. You pay for an extra 1 1/2hr. How long did you park?

Answer: -38x

Step-by-step explanation: We will be solving for x.

Since both values in the equation have a variable of x, simply add -5x to -33x.

x is already simplified so we can not technically solve for it.

-5x + (-33x) = -38x (We could add the two values since they are equivalent, but we can not solve for x.)

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hope this helps ^-^

16in^2

Answer:

17.5 cm

Step-by-step explanation:

Answer:

The percentage change from 20 to 50 is 150 %

Step-by-step explanation:

(50 - 20) / 20) * 100 = 150 %

Answer:

150%

Step-by-step explanation:

Let's say the 20 increased by x%. Then, we can write the equation:

20 + x% * 20 = 50

Notice that both terms on the left side have 20, so we can factor this out:

20 * (1 + x%) = 50

Divide both sides by 20:

1 + x% = 50/20 = 2.5

Subtract 1 from both sides:

x% = 1.5

Remember that % simply means "out of 100", so x% = x/100:

x/100 = 1.5

Multiply both sides by 100:

x = 150

Thus, the percent increase is 150%.

Hope this helps!

Answer:

D. m(p) = 6p - 54​

Step-by-step explanation:

substitute p(m) for y and p for x

then switch x and y

y=x/6 + 9

then switch

x=y/6 + 9

then solve to get the answer

which is y=6x-54

or m(p) = 6p - 54​

Answer:

-3 . 15^12

Step-by-step explanation:

(38·2 - 5·90) - 2 · ( 2^-2 / 3^3 ) - 4· 3^28

( 190 - 450 ) - 2 · (0.25/27) - 9.15^13

-260 · -2 (0.25/27 ) - 9.15 ^ 13

(-260 · -0.02) - 9.15 ^13

5.2 - 9.15^ 13

-3 . 15^12

Answer:

-3 . 15^12

Step-by-step explanation:

The perimeter of a triangle is the sum of the lengths of all the sides of a triangle. The perimeter of the given triangle ABC is 14.2 units.

Distance between two points x and y can be calculated using the formula : √(x²+y²)

∴ Length of AB =[tex]\sqrt{(3-(-1))^{2}+(4-1)^{2} }[/tex]= [tex]\sqrt{4^{2} +3^{2} }[/tex] = 5

  Length of BC = [tex]\sqrt{((-1)-(-2))^{2}+(1-5)^{2} }[/tex] = [tex]\sqrt{1^{2}+(-4)^2 }[/tex] = √17

  Length of AC = [tex]\sqrt{(3-(-2))^{2}+(4-5)^{2} }[/tex] = [tex]\sqrt{5^{2}+(-1)^2 }[/tex] = √26

Perimeter of triangle ABC = Length of AB +Length of BC + Length of AC

                                           = 5 + √17 +√26

                                           = 5 + 4.123 + 5.099

                                           = 14.222

                                           ≅ 14.2

Therefore, the approximate perimeter of ΔABC is 14.2 units.

Learn more about perimeter of a triangle:

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Answer:

Step-by-step explanation:

I have 834 dollars and I want to buy 14 pairs of shoes that are each s dollars. My total cost is the same as my friend. He has 978 dollars and he wants to buy 10 of the same shoes that I bought.

The mapping rule for a 90° clockwise rotation is (x, y) → (–y, –x), so R ( 2, -5) becomes (-5, -2).

Point C is the image of R.

The point C is the image of R.

Here,

Point R was rotated about the origin (0,0) by 90° clockwise.

We have to find the image of R.

What is 90 degree Clockwise rotation?

To rotate the figure 90 degrees clockwise about a point, every point (x,y) will rotate to (y, -x).

Now,

By figure;

Point R is ( 2, -5 )

Now, Point R was rotated about the origin (0,0) by 90° clockwise.

The image of point (x, y) = (y, -x)

Hence, the image of R = (-5, -2 ) = Point C

So, by graph;

Point C is image of Point R.

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Answer:

You drew a square

Answer:

It's a kite, I was on the edpuzzle.

Answer:

Deanna’s mean quiz score is approximately is 90.93                                    Amy’s mean quiz score is approximately is 90.27

Step-by-step explanation:

:)

Answer:

Deanna’s mean quiz score is approximately

✔ 90.93

Amy’s mean quiz score is approximately

✔ 90.27

Answer:

33 cm/year

Step-by-step explanation:

H = 33t + 210

Slope= 33

Slope is also the rate or change:

Growth rate: 33 cm per year

Answer:

Consider the given function:

[tex]h(t)=210+33t[/tex]

From the linear function, 210 is the height of the tree from whenever Renata moved to her new home, and 33 states that the tree grows 33 cm per year.

So "How fast does the tree grow?"

The tree grows 33 cm per year.

9514 1404 393

Answer:

  2y^6 +12y^4 +5y^3 +30y

Step-by-step explanation:

Given:

  rectangle height: 2y^3 +5

  and width: y^3+6y

Find:

  the area as a polynomial

Solution:

  The area is the product of height and width:

  A = (2y^3 +5)(y^3 +6y)

  A = (2y^3)(y^3 +6y) +5(y^3 +6y)

  A = 2y^6 +12y^4 +5y^3 +30y . . . . area of the rectangle

The area of the rectangle, given the height 2y^3+52y and the width y^3+6y, is calculated by multiplying these expressions together. In standard form, the area is 2y^6+64y^4+312y^2.

The question pertains to the calculation of the area of a rectangle given the expressions for its height and width. The area of a rectangle is calculated by multiplying its height and width together.

The given height of the rectangle is 2y^3+52y and the width is y^3+6y. Therefore, to calculate the area, we multiply these two expressions together. Using distributive properties of multiplication over addition, we get:

Area = (2y^3+52y) * (y^3+6y)

=

2y^6+12y^4+52y^4+312y^2

So, the area of the rectangle in standard form is 2y^6+64y^4+312y^2.

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Final answer:

An isosceles right triangle has two congruent angles, which are both 45 degrees. The right angle measures 90 degrees.

Explanation:

An isosceles right triangle has two congruent angles. In this type of triangle, the two legs that form the right angle are of equal length. Let's call that length 'x'. The hypotenuse, which is the side opposite the right angle, is equal to 'x' times the square root of 2. The congruent angles in an isosceles right triangle are both 45 degrees, and the right angle measures 90 degrees.

The possible range of values for 'a' in the dart game score sequence, considering 46 as the median and 33 as the mode, is from 47 to 55.

In the list of dart game scores 46, 25, 33, 56, 31, 46, 49, 55, a, b, and c, with the information that 33 is the mode, 46 is the median, and a > c, we can deduce the following:

As 46 is the median in a list of 11 scores, it is the 6th score when the list is ordered. Thus, there must be four scores greater than 46 which are 49, 55, a, and b assuming that b also must be greater than or equal to 46 as a > c and a and b are both greater than c.

Since 46 is not a mode, there cannot be a third instance of it among the scores a, b, or c. This implies a and b cannot be 46. Therefore, a has to be at least 47.

Now, we also know that a is greater than c, but we do not have any other scores to compare c with. Given that we don't know if c is greater than 46, 46 could potentially be c that would make a at least 47, thus the range of possible values for a starts from 47 to any number greater than that but not 56 as the next score after 55 is 56 which is not a as a > c. Therefore, a could technically be any score above 47 that is less than 56, so the range for a is 47 to 55.

Answer:the girls

Step-by-step explanation:

Answer:

yes it can make a right triangle

Step-by-step explanation:

Answer:

1.48 2.100

Step-by-step explanation:

To find out how many trees grew 10 or more inches, you should look at the '10 or more inches' section of the histogram and check the frequency, which represents the tree count. To find the total number of trees represented, you should add up the frequencies of all growth rate sections.

To determine how many trees measured grew 10 or more inches over the year, you need to look at the histogram for the section that represents 10 or more inches. The y-axis of a histogram indicates frequency, which in this case, means the number of trees. Count the number of instances within the section for 10 or more inches. The total number of trees represented in the histogram can be found by adding the frequency (tree counts) for each section which corresponds to tree growth rates.

For example, if the '10 or more inches' section shows a frequency of 20, it means 20 trees grew 10 or more inches over the year. If the frequencies corresponding to all growth rates total up to 50, it means the histogram represents 50 trees.

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Answer:

B 0.4545

Step-by-step solution

25/100 are boys and got an A

35/100 are girls got an A

so there are 25/55 students that got an a

if you convert to decimal its

0.4545...

Answer:

64 minutes

Step-by-step explanation:

7⅗ hours = 7⅗ × 60 min

= 38/5 × 60

= 456 minutes

456 - 30 - 42 = 384 minutes for 6 classes

384/6 = 64 minutes per class

Answer:

C

Step-by-step explanation:

Answer:

9(6c - d)

Step-by-step explanation:

[tex]54c - 9d \\ = 9 \times 6c - 9d \\ = 9(6c - d) \\ [/tex]

Answer:

b, 7x-4+4=31+4

Step-by-step explanation:

you always want to start by isolating the x value, which means that you have to get rid of any outside numbers. by adding four, you are getting rife of the four. but, you have to add the four on the other side to keep it equal.

Answer:

-14

Step-by-step explanation:

4(x - 10) + 2

Let x = 6

4(6-10)+2

Parentheses first

4(-4) +2

Multiply and divide

-16+2

-14

Answer: -14

Step-by-step explanation:

4 (6 - 10) + 2

First, we do whats in the parenthesis.

6 - 10 = -4

4 * -4 = -16

-16 + 2 = -14

If you have to check whether a number is a solution of a given equation, just plug that number in the equation and see if you get something true or false.

For example, the first option claims that -2 and 6 are solutions to the equation.

Let's check it! If we substitute [tex]x=-2[/tex] in the equation we get

[tex]3(-2)^2-34(-2)-24 = 12+68-24=56 \neq 0[/tex]

So, -2 isn't a solution to this equation. Let's check 6:

[tex]3(6)^2-34(6)-24 = 108-204-24=-120 \neq 0[/tex]

So, 6 isn't a solution either.

Keep going like this and you'll find the correct set of solutions.

Answer:

{ - [tex]\frac{2}{3}[/tex], 12 }

Step-by-step explanation:

We can solve the equation by factoring it

3x² - 34x - 24 = 0

Consider the factors of the product of the coefficient of the x² term and the constant term which sum to give the coefficient of the x- term

product = 3 × - 24 = - 72 and sum = - 34

The factors are - 36 and + 2

Use these factors to split the x- term

3x² - 36x + 2x - 24 = 0 ( factor the first/second and third/fourth terms )

3x(x - 12) + 2(x - 12) = 0 ← factor out (x - 12) from each term

(x - 12)(3x + 2) = 0

Equate each factor to zero and solve for x

x - 12 = 0 ⇒ x = 12

3x + 2 = 0 ⇒ 3x = - 2 ⇒ x = - [tex]\frac{2}{3}[/tex]

Thus the solution set is { - [tex]\frac{2}{3}[/tex], 12 }

Answer:

D. 35/12

Step-by-step explanation:

[tex] \tan( \alpha ) = \frac{35}{12} \\ [/tex]

Answer:

Ray XY

Step-by-step explanation:

Starts with a point ends with an arrow