In the 2000 Summer Olympics Russia earned twice as many gold medals as Australia. Italy earned three less than Australia. They earned 61 gold medals in total. How many gold medals did Italy earn?
(PLEASE ANSWER!!)

Answer:

The width is 7ft and the length is 17 ft

Step-by-step explanation:

Let w represent the width of the room and L represents the length of the den.

Given that:

caseys den is 10feet longer than it is wide

Then;

w + 10 = L ---- (1)

The area of the den = 119 ft²

Area = w × L

119 = w × L  ---- (2)

From equation (1);

let w = L - 10.

Now we can replace the value of w into equation (2)

i.e.

(L - 10) × L = 119

L² - 10L - 119 = 0

(L + 7) ( L - 17) = 0

L + 7 = 0 or L - 17 = 0

L = - 7 ft  or L = 17 ft

Recall that:

w = L - 10

w = -7 - 10    or    w = 17 - 10

w = -17         or     w = 7 ft

The area of the den can now be:

Area = -17 ft × - 7ft   or       17ft ×  7 ft

Area = 119 ft²           or        119 ft²

Since it is ideal to use the positive integer,

Then the width is 7ft and the length is 17 ft

Answer:

4 : 5

Step-by-step explanation:

12 circles : 15 squares

divide by a common divisor = 3

12/3 : 15/3

4 : 5

Answer:

2

Step-by-step explanation:

it makes more sense and what was the last answer?

Answer:

A. y + 5 = -4(x - 2)

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Algebra I

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

Point-Slope Form: y - y₁ = m(x - x₁)  

Step-by-step explanation:

Step 1: Define

Find points from graph.

y-intercept (0, 3)

Point (2, -5)

Step 2: Find slope m

Step 3: Write equation

Substitute variables into general form.

y + 5 = -4(x - 2)

y - 3 = -4(x - 0)

Answer:

[tex]y - 220x = -6405[/tex]

Step-by-step explanation:

Given

[tex]Rate = 220[/tex]

At [tex]time = 33\ hours[/tex], [tex]gallons = 855[/tex]

Required

Determine the equation

The rate means slope (m).

So:

[tex]m = 220[/tex]

From the question, x represents time and y represents the amount of water.

So:

[tex]x=33[/tex] when [tex]y = 855[/tex]

Or:

[tex](x_1,y_1) = (33,855)[/tex]

The equation is determined using:

[tex]y - y_1 = m(x - x_1)[/tex]

This gives:

[tex]y - 855 = 220(x - 33)[/tex]

[tex]y - 855 = 220x - 7260[/tex]

Collect Like Terms

[tex]y - 220x = 855 - 7260[/tex]

[tex]y - 220x = -6405[/tex]

Hence, the equation in standard form is:

[tex]y - 220x = -6405[/tex]

Answer:

Step-by-step explanation:

A friend earn money from raking leaves for a neighbor and said his parents gave him $26 for washing their car. If now he has $43, how much money he made from raking leaves?

Using the Pythagorean theorem, the length of the line is: √45 = 6.7 units.

The Pythagorean theorem is the equation that describes how the lengths of the three sides of a right triangle relate to each other. If a and b are smaller legs, and c us the hypotenuse of the triangle, the Pythagorean theorem states that:

c² = a² + b².

Consider the line above to be the hypotenuse of a right triangle that is formed by the rise and run of the line.

Rise = a = 3 units

Run = b = 6 units

Line = c

Therefore:

c² = 3² + 6²

c² = 9 + 36

c² = 45

c = √45

c = 6.7 units.

Learn more about Pythagorean theorem on:

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Answer:

$1.75

Step-by-step explanation:

Answer:

The answer is D

Step-by-step explanation:

i hope this helps, please mark as brainliest if so!

Answer:

4 because that's where the lines intercept

Answer:

You stated the question, "Is the experimental probability of pulling a red cube greater than, less than, or equal to the theoretical probability of pulling a red cube?

Step-by-step explanation:

Therefore, this question makes no sense.

Answer:

about 4 dollars :)

hope this helps

Answer:

x=-7

Step-by-step explanation:

Answer:

x = -1

Step-by-step explanation:

y + 2x = -1

Subtract 2x from both sides;

y = -2x - 1

y = 3x + 4

-2x - 1 = 3x + 4

Subtract 3x from both sides;

-5x - 1 = 4

Add 1 to both sides;

-5x = 5

Divide both sides by -5

x = -1

Answer:

240

Step-by-step explanation:

So here’s the step by step (for the show your work thingy)

so we can write an equation

0.05x=12

We use 0.05 becuase 5 percent is basically 5/100 and the x is used becuase we don’t know what the number is and the =12 is for the number that came out as a final result

ow we can solve the equation

x=12/0/05

x=240

Final answer is 240

Answer:

Parallel

Step-by-step explanation:

9514 1404 393

Answer:

  parallel

Step-by-step explanation:

An equation of the form ...

  y = constant

describes a horizontal line. The two given horizontal lines are parallel.

Answer:

r=2

Step-by-step explanation:

Answer: Hope this helps!

Step-by-step explanation:

-5*6r=30r

-5*-8=40

40+14=54

30r+54=-6

-54         -54

30r=-60

/30    /30

r=2

to give a brainliest, you can look in the upper-right corner of the answer and see a crown. if you click that, it will then mark that question as brainliest answer for your question.

Answer:

There has to be 2 answers

You can have to have any rank above beginner

When 2 answers there will be a thing next to the thanks button saying 'mark as brainliest'

↪  Press that

Step-by-step explanation:

Hope this helps. :)

Answer:

2z+9

Step-by-step explanation:

(6z+2)+(7-4z)

Combine like term

6z-4z  + 2+7

2z+9

The shape is skewed to the left since there are more numbers on the right than on the left (i.e., there is a tail on the left).

All but three numbers are less than 70. Only one number is in the 60s and no numbers are in the 50s. The numbers 45 and 48 are very likely to be outliers. He might have injuries in these seasons that caused him to play fewer games than usual.

Answer:

C

180(.6) because 40% off is 0.4 and what is left over is 60% or 0.6. When you multiply this you get 108. 5% sales tax is a 5% increase, so multiple 108(1.05) and you get $113.40.

Answer:

6:9

9:12

reduce

2:3

3:4

make them have common denominator

8/12

9/12

8:12<9:12

6:9<9:12

Answer:

21

Step-by-step explanation:

9+11+|-1|

9+11+1

21

Answer: 21

Step-by-step explanation: the absolute value of any number will be positive so the absolute value of -1 is one. After that all you have to do it’s add 9 and 11 which is 20 + 1 which is 21

Hope this helped

Answer:

.20

Step-by-step explanation:

3/15 -- lets simplify

3/15 = 1/5, which is 20% or .20

Answer:

5/6 cup

Step-by-step explanation:

1/2+1/3

Answer:

turn the mix numbers into improper fractions. then take two fractions and multiply the numerator by the other fractions denominator. If they all result with the same name it’s proportional, if not then u get the idea

Step-by-step explanation:

oh yuh

No, the measurements in the table given are not showing equivalent proportional relationships.

Proportional relationships are relationships between two variables where their ratios are equivalent.

Given is a table showing, Proportional relationships for four serving of pineapple-mango juice,

           Pineapple juice                                           Mango juice

                       2                                                                [tex]1\frac{1}{9}[/tex]

                      [tex]2\frac{1}{2}[/tex]                                                                4

                       3                                                                [tex]4\frac{1}{2}[/tex]

Checking for proportional relationships;

1) Pineapple juice / Mango juice = 2 ÷ 10/9 = 9 / 5

2) Pineapple juice / Mango juice = 5 / 2 ÷ 4 = 5 /8

3) Pineapple juice / Mango juice = 3 ÷ 9/2 = 2 / 3

As we see, that all three proportions are not equal.

Hence, we can that the given relations are not equivalent proportional relationships.

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Answer:

D or y=-2x+4

Step-by-step explanation:

In the graph the y intercept is 2.

In y=-2x+4 they y intercept is 4 so this is not represented by the graph.

Answer:

D. y = -2x + 4

Step-by-step explanation:

When setting up the equation in slope-intercept form (y = mx + b), the 'b' variable represents the 'y' value where the line intercepts the y-axis. The 'm' represents the slope, which is the rate of change. If D was the correct answer, then the line would be placed higher up and would have been tilted down more.

Answer:

V=RI

R=V/I

R=12/0.6

=12×10/6

=20 ohm s