5 skaters who brought skates 3 rented skates If there were 12 more skaters who brought their skates than skaters who rented skates how many skates were there all together

Answer:

D 7, -12 is the answer hope this helps✌

Answer:

7, -12

Step-by-step explanation:

x^2+5x-84=0

(x-7)(x+12)=0

u have to always place the opposite for the answers

x= 7

x= -12

Answer:

Y = 2x + 4

Step-by-step explanation:

y= mx +b

First, find m (aka the slope)

[tex]\frac{rise}{run}[/tex] = [tex]\frac{2}{1}[/tex] = 2

m = 2

Find b (aka the y-intercept)

The line touches the y-axis at (0,4). Therefore b = 4

Plug m and b into the slope-intercept equation

y = mx +b

y = 2x + 4

Answer:

A

Step-by-step explanation:

The volume (V) of a cylinder is calculated as

V = πr²h ( r is the base radius and h the height )

Here r = 6 and h = 8, then

V = π × 6² × 8 = π × 36 × 8 = 288π cm³ → A

Answer:

She will cycle 85.169 miles in the third week.

(round if needed)

Step-by-step explanation:

56÷100=0.56 (this is 1%)

0.56 x 15 + 56 = 64.4 (you find 15% then add 56 (the original amount) because it's an increase of 15%)

repeat for the other 3 weeks

64.4÷100=0.644

0.644 x 15 + 64.4 = 74.06

74.06÷100=0.7406

0.7406 x 15 + 74.06 = 85.169

Beth will cycle a distance of 85.169 miles in the third week.

The percentage is defined as a ratio expressed as a fraction of 100.

For example, If john obtained a score of 57% on his exam, that corresponds to 57 out of 100.

Beth rides her cycle 56 kilometers each week on average.

For the next three weeks, she will increase her distance by 15% each week.

As per the given condition, the required solution would be as

⇒ 56 / 100 = 0.56

⇒ 0.56 × 15 + 56 = 64.4

If we obtain 15%, add 56 (the initial amount) because there is a 15% increase.

Repeat for the remaining three weeks.

⇒ 64.4 / 100 = 0.644

⇒ 0.644 × 15 + 64.4 = 74.06

⇒ 74.06 / 100 = 0.7406

⇒ 0.7406 × 15 + 74.06 = 85.169

Therefore, she will cycle a distance of 85.169 miles in the third week.

Learn more about the percentages here:

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Given:

y is proportional to x.

y=10 and x=8.

To find:

The constant of proportionality and the equation for the proportional relationship.

Solution:

y is proportional to x.

[tex]y\propto x[/tex]

[tex]y=kx[/tex]               ...(i)

Where, k is the constant of proportionality.

Putting y=10 and x=8, we get

[tex]10=k(8)[/tex]

[tex]\dfrac{10}{8}=k[/tex]

[tex]\dfrac{5}{4}=k[/tex]

Putting [tex]k=\dfrac{5}{4}[/tex] in (i), we get

[tex]y=\dfrac{5}{4}x[/tex]

Therefore, the contestant of proportionality is [tex]k=\dfrac{5}{4}[/tex] and the equation for the proportional relationship is  [tex]y=\dfrac{5}{4}x[/tex].

Answer:

y= -2x+6

Step-by-step explanation:

Answer:

-x²+4x-3+2/(x+2)

or

-x²+4x-3 remainder 2

Step-by-step explanation:

Answer:

i would say D two linear inequalities always have more than 1 solution while equations only have 1

Option D is correct. A system of two linear inequalities always has more than one solution while there can only be one solution to a system of two linear equations.

a relationship between two expressions or values that are not equal to each other is called 'inequality.

We need to check How is a system of two linear inequalities in two variables different to a system of two linear equations in two variables

A linear inequality is an inequality which involves a linear function. A linear inequality contains one of the symbols of inequality.

A system of linear equations is usually a set of two linear equations with two variables.

A system of two linear inequalities is different from a system of two linear equations. A system of two linear inequalities always has more than one solution while there can only be one solution to a system of two linear equations.

Hence, option D is correct. A system of two linear inequalities always has more than one solution while there can only be one solution to a system of two linear equations.

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Answer:

58x

Step-by-step explanation:

can i get brainliest

Answer:

-3.03

Step-by-step explanation:

divide -18.18 by 6

Answer:

t= -3.03

Step-by-step explanation:

In order to solve for t, we need to isolate it. We would do this by dividing both sides by 6:

[tex]t= -18.18/6[/tex]

Therefore t= -3.03

Answer: See explanation

Step-by-step explanation:

You didn't give any figures but let me try and help out.

The area of a circle is given as:

= πr²

Let's say we have radius as 8m, the are will be:

= πr²

= 3.14 × 8²

= 3.14 × 64

= 200.96m²

Answer:

4u+44w

Step-by-step explanation:

4(u+11w)

4*u+4*11w

4u+44w

Answer:

it is -1

Step-by-step explanation:

hope this helps no problem

Answer:

1. Angle Relationship: Alternate Exterior Angles

2. Angle Relationship: Same side Interior angles

3. Angle Relationship: Corresponding angles

Step-by-step explanation:

Alternate Exterior Angles are angles that are outside of the parallel lines and  are opposite of each other.

Same side Interior angles are angles that are inside the parallel lines and are on the same side of a transversal.

Corresponding angles are angles that are in the same matching corners.

Hope this helps! :)

Answer:

Courtney is bringing 8 snacks

Step-by-step explanation:

Chelsea's snacks are represented as 2x.

2x means 2 · (a number)

If Chelsea brought 16 snacks and the amount of snacks represented by 2x, we have to figure out what times 2 equals 16.

In order to find out, we have to divide.

16 ÷ 8 = 2

This means 2 · 8 = 16

Since the amount of snacks Courtney brings is represented as "x", she would have brought 8 snacks.

Hope this helped! :)

Answer:

4/992 = 0.00403225806

Step-by-step explanation:

I hope this helps!!

Answer:

t = 1

Step-by-step explanation:

5t + 8 = 13

Subtract 8 from both sides

5t + 8 - 8 = 13 - 8

5t = 5

Divide both sides by 5

5t/5 = 5/5

t = 1

Check:

5t + 8 = 13

5(1) + 8 = 13

5 + 8 = 13

Answer:

An equation is a mathematical statement that has an equal symbol between two algebraic expressions that have the same value

Step-by-step explanation:

We solve equations with math.

Answer:

central angle is COA

inscribed angle is CBA

angle COA=100 degrees

angle ABC=50 degrees

arc AC=100 degrees

Step-by-step explanation:

9514 1404 393

Answer:

  yes, 4

Step-by-step explanation:

We assume your sequence is supposed to be ...

  -7, -3, 1, 5

First differences are ...

  -3 -(-7) = 4

  1 -(-3) = 4

  5 -1 = 4

These differences are constant, so we can conclude the sequence is an arithmetic sequence, and the common difference is 4.

Answer:

420

Step-by-step explanation:

45%->189

100%->420

Answer:

4,365,421,006

4,000,000,000  

300,000,000  

60,000,000  

5,000,000  

400,000  

20,000  

1,000  

0  

0  

6

Explanation:

You're basically going from each number starting from left to right and naming out their placements.

Answer:

i personally would say 48 cubic meters

Step-by-step explanation:

because it says each cube is 1 meter and im saying cubic because just normal meters doesnt seem like it fits the question

Answer:

1. Choose: 3

2. Choose: 144

3. Choose: 18

Step-by-step explanation:

The first thing you do is multiply 48 * 3/8= 18.  Then multiply 48 * 1/8= 6.  Then divide both answers to get 3, so 48 * 1/8 * 3.

Then to find the second Choose option, you know that 48 * 1/8 * 3= 18; so 18 * 8= 144(to check your answer, divide 144/8 = 18).

Finally, to find the third Choose option, you divide the fraction 144/8 = 18.

Answer:

2x - 2y + 11

Step-by-step explanation:

Step One: Collecting Terms

2x - 2y + 8 + 3

Answer: 2x - 2y + 11

Answer:

Step-by-step explanation:

1:45 pm she started playing