Help me please because it supposed to be part of my grade

Answer:

1. (-13, -18) 2. (4, 1)

Step-by-step explanation:

Add the equations in order to solve for the first variable. Plug this value into the other equations in order to solve for the remaining variables.

Answer:

(-13, -18)

Step-by-step explanation:

x = -13

y = -18

Answer:

y>0 mean the upper side of your or the positive ones [1,2,3,...] are the ans

y>or equal 0 means the whole numbers

Step-by-step explanation:

all you have to do is multiply all those numbers together so 0.5 * 4.2 * 2.8 *7 =41.16

the process the exact same for all the other ones they have all your stuff set out for you on each one of the shapes

Answer:

Part B: They cannot make a triangular garden because in order for 3 sides to make up a triangle, 2 sides when added up have to be greater than the other side. For example, side D + E has to be greater than side F. If it was a triangle, side E + F has to be greater than side D. Since 2 + 3 < 8, this cannot be a triangle.

Step-by-step explanation:

Part C: They can make a rectangle because they can use pieces A and B for the length and pieces C and D for the width.

RDR2 Story > GTA5 Story

Answer:

The median represent the middle value of a data set when it is placed in order from smallest to largest.

Answer:

2/9

Step-by-step explanation:

1) Use the first fraction rule, which is -a/-b=a/b, witch gives you

-10/21 / 15/7

2. Use the second fraction rule, which is a*d/b*c

Using a*d, b*c, you would get 10 x 7/21 x 15= 70/315

3. Simply our answer

Divide 70/135 by 35, witch would be 70 divided by 35/ 315 divided by 35, witch would be 2/9 , because 70 divided by 35 is 2 and 315 divided by 35 is 9.

Step-by-step explanation:

21. 7

21. 15

3. 3

9

Answer:

y= -45x + 380 based on how many pages are left or

y= 45x based on how much he read

Step-by-step explanation:

Anyways, lets solve with the first formula

1. A week is seven days, so substitute 7 as x.

y= -45(7)+380

-45 (7) = -45 x 7 = -315

-315+380= 65

He has 65 pages left after the week which means he has not finished the book

2. The Formula

Use the formula y=mx+b

m is the slope or the rate of change. What is affecting the constant number of 380?

The 45 pages he is reading change how many pages he has left right?

That means the 45 that is changing b is the slope or m, but it is negative because its affecting how many pages he has left in a negative way.

b is the starting value

That is 380 pages left, which is what he starts off as the slope

Hence the equation is

y=-45x+380

Answer: y= -45x + 380 based on how many pages are left or

y= 45x based on how much he read

Step-by-step explanation:  1. A week is seven days, so substitute 7 as x.

y= -45(7)+380

-45 (7) = -45 x 7 = -315  2. The Formula

Use the formula y=mx+b

m is the slope or the rate of change. What is affecting the constant number of 380?

The 45 pages he is reading change how many pages he has left right?

That means the 45 that is changing b is the slope or m, but it is negative because it's affecting how many pages he has left negatively.

b is the starting value

That is 380 pages left, which is what he starts as the slope

Hence the equation is

y=-45x+380

Answer:

11

Step-by-step explanation:

if 6+5  and its not divisblibe by 3

The probability of the sum being greater than 6 will be 7/12. And the probability of the sum is not divisible by 3 will be 1/3.

Its basic premise is that something will almost certainly happen. The percentage of favorable events to the total number of occurrences.

An ordinary (fair) die is a cube with the numbers 1 through 6 on the sides (represented by painted spots).

Imagine that such a die is rolled twice in succession and that the face values of the two rolls are added together.

This sum is recorded as the outcome of a single trial of a random experiment.

The number of the total events will be

Total events = 6 x 6

Total events = 36

The total sample is given below.

(1,1), (1,2), (1,3), (1,4), (1,5), (1,6)

(2,1),(2,2),(2,3),(2,4),(2,5),(2,6)

(3,1),(3,2),(3,3),(3,4),(3,5),(3,6)

(4,1),(4,2),(4,3),(4,4),(4,5),(4,6)

(5,1),(5,2),(5,3),(5,4),(5,5),(5,6)

(6,1),(6,2),(6,3),(6,4),(6,5),(6,6)

The probability of the sum is greater than 6 will be

Favorable events = 21

P = 21 / 36

P = 7/12

The probability of the sum is not divisible by 3 will be

Favorable events = 21

P = 12 / 36

P = 1/3

More about the probability link is given below.

https://brainly.com/question/795909

#SPJ5

Answer:

55%

Step-by-step explanation:

When we are using percentages, what we are really saying is that the percentage is a fraction of 100. "Percent" means per hundred, and so 50% is the same as saying 50/100 or 5/10 in fraction form.

So, since our denominator in 33/60 is 60, we could adjust the fraction to make the denominator 100. To do that, we divide 100 by the denominator:

100 ÷ 60 = 1.6666666666667

Once we have that, we can multiple both the numerator and denominator by this multiple:

33 x 1.6666666666667

60 x 1.6666666666667

=

55

100

Now we can see that our fraction is 55/100, which means that 33/60 as a percentage is 55%.

We can also work this out in a simpler way by first converting the fraction 33/60 to a decimal. To do that, we simply divide the numerator by the denominator:

33/60 = 0.55

Once we have the answer to that division, we can multiply the answer by 100 to make it a percentage:

0.55 x 100 = 55%

Answer:

2/3³= 2/( 3 x 3 x 3 ) = 2 / 27

Step-by-step explanation:

Answer:

x+4=6.5

x=2.5

Step-by-step explanation:

It says x increased by 4 which means x+4. It also says x is equal to 6.5 so we write x+4=6.5

Now we solve for x.

x+4=6.5

we can get x by itself by removing the 4

x+4-4=6.5-4

we have to do the same thing to each side to keep the equation equal.

now we can simplify.

x=2.5

Answer:

X+4=6.5

x=2.5

Step-by-step explanation:

To find value of x, just subtract:

6.5-4=2.5

So the value of x is 2.5

Answer:

17.44 > 12.32

Step-by-step explanation:

From the set {8.13, 12.32, 17.44}, use substitution to determine which value(s) of x makes the inequality true. x > 12.32

8.13:

x > 12.32

8.13 > 12.32

False

12.32:

x > 12.32

12.32 > 12.32

False

17.44:

x > 12.32

17.44 > 12.32

True

There, our final answer is 17.44

Hope this helps!

Answer:

95 pizzas i think i honestly don't know I'm really sorry if I'm wrong

Step-by-step explanation:

sorryyy

Answer:

mistake in the second line

Step-by-step explanation:

3(x-6)+(4x+12)-6x

3x-18+4x+12-6x

x-6

Answer:

x = 6

Step-by-step explanation:

3(x -6) =3x - 18

So,

3x-18+4x+12-6x

Answer:

1/4

Step-by-step explanation:

1 red marble, 8 green marbles. 9 blue marbles

There are 1+8+9 = 18 marbles

First marble blue

P(blue) = blue / total = 9/18 = 1/2

He replaces the marble so there are still 18 marbles

1 red marble, 8 green marbles. 9 blue marbles

There are 1+8+9 = 18 marbles

Second marble blue

P(blue) = blue / total = 9/18 = 1/2

Multiply the probabilities together

P(blue, replace, blue) = 1/2 * 1/2 = 1/4

Step-by-step explanation:

Have a great Day!

Answer:

Because every Y doesn't have 2 different X

Step-by-step explanation:

Answer:

243 because 81*3=243

Step-by-step explanation:

81 times 3 = 243

Answer:

The circumference of the larger circle is 94.2 inches.

Step-by-step explanation:

Answer:

simply 94.2

Step-by-step explanation:

Answer:

C!

Step-by-step explanation:

Answer:

I would say A or C, most likely A

Step-by-step explanation:

Answer:

6w-66

Step-by-step explanation:

We can use the distributive property by multiplying the number outside the parentheses to each term inside the parentheses. So we have (w-11)6 = 6*w-6*11 = 6w-66.  

Answer:

68

Step-by-step explanation:

Pythagorean theorem: a²+b²=c²  a²=32²   b²=60²   c²=hypotenuse²

32²+60²=c²

1024+3600= c²

4624=c²

Now, take the square root of both sides of the equation to find c

[tex]\sqrt{4624}[/tex]=c

68=c

Answer:

The inference that can be made using the dot plot is:

   The range of round 1 is greater than the round 2 range

Step-by-step explanation:

Round 1:

Score                Frequency

 1                          0

 2                          2

 3                          3

 4                          2  

 5                          1

Hence, the minimum score of Round 1 is: 2

maximum score is: 5

Hence, Range=Maximum value-Minimum score

                     =5-2

                      =3

Similarly, Round-2

Score                Frequency

 1                          0

 2                         0

 3                          0

 4                          4  

 5                          4

Hence, the minimum score of Round 1 is: 4

maximum score is: 5

Hence, Range=Maximum value-Minimum score

                     =5-4

                      =1

The scores of round 2 are higher than round-1.

Since round 2 have a higher frequency for higher scores as compared to round-1.

Hence, Range of round 1 is greater than the range of Round-2.

Answer:

C because if 1 kilogram is 35000 that mean 3500 To 1

Answer:

156092

Step-by-step explanation:

34x9(4+27x3)x6+32

(4+27x3) = (4+81) = (85)

34x9 = 306

Now we have: 306(85)x6+32

306(85) = 26010 =>> 26010x6+32

26010x6= 156060+32= 156092

Answer:

156092

Step-by-step explanation:

34x9(4+27x3)x6+32 = 156092

Answer:

8 quarts

Step-by-step explanation:

first, we need to find the surface area by doing 2×(6×3.5 + 6×5.5 + 3.5×5.5) = 146.5 feet(2  now we see that we have 5 total boxes so we multiply 146.5x5=732.5 1q=100 square feet so 700=7q but we still have that 32.5 left for we need 8q because it's better to have more than coming up short

Hope this helps:)

The number of quarts of paint Bethany needs to buy in order to paint 5 boxes is 7. The correct option is C.

It deals with the size of geometry, region, and density of the different forms both 2D and 3D.

Bethany is building storage boxes. Each box will have a length of 6 feet, a width of 3.12 feet, and a height of 5.12 feet. A quart of paint covers 100 square feet.

The surface area of the box will be

[tex]\rm Surface \ area = 2(lb + bh + hl)\\\\Surface \ area = 2(6*3.12 + 3.12*5.12 + 5.12 *6)\\\\Surface \ area = 2(18.72 +15.9744 + 30.72)\\\\Surface \ area = 2*65.4144\\\\Surface \ area = 130.8288[/tex]

There are 5 boxes, then the surface area of 5 boxes will be

Surface area = 130.8288 × 5 = 654.144

A quart of paint covers 100 square feet.

Then the number of quarts required will be

[tex]\rm Number \ o f \ quart = \dfrac{654.144}{100}\\\\Number \ o f \ quart = 6.54144 \approx 7[/tex]

More about the geometry link is given below.

https://brainly.com/question/7558603

Answer:

7% per year

Step-by-step explanation:

r = rate
t = time (in years)
a = principal + interest (total amount)
p = principal amount
formula r = (1/t)(A/P - 1)

r = (1/4)((1216/950) - 1) = 0.07

r = 0.07

Converting r decimal to R a percentage

R = 0.07 * 100 = 7%/year

Answer:

0.07 = 7%

Step-by-step explanation:

Answer:

The first plot.

Step-by-step explanation:

You're looking for a plot that has a dot that's very far apart from the rest of the dots. The first plot has exactly that.