Find The Slope Of The Line.

1/3
3/1
6/2
-3/1

33-7=26/2=13, so there were 13 friends

Answer:

To find how far the plane will travel, we need the time and length it traveled previously to form the MPH (miles per hour)

Using this information we can make an equation

560/1 = 560 miles in 1 Hour

x/3 = X miles in 3 Hours

560/1 = X/3

X= 1680

Step-by-step explanation:

Answer:

The answer is 5x - 6

Pls mark as brainliest

maybe 5x -6

3 x + 2 (x - 1) -4

= 3x + 2x - 2 - 4

= 5x - 6

Answer:

The amount of pages that remain to be read is 150 pages

Step-by-step explanation:

Okay if we know it's in 7:3 ratio we can easily add them both to get 10, then divide 10 by 500 to get 50. SO we now know that 50 is 1 unit and since the ratio says 3 units is the answer, we multiply 50 by 3 to get 150.

Answer:

–69.19x + 38.2

Step-by-step explanation:

-9.2(8x - 4) + 0.7(2 + 6.3x)....distribute thru the parenthesis

-73.6x + 36.8 + 1.4 + 4.41x ...combine like terms

(-73.6x + 4.41x) + (36.8 + 1.4) =

-69.19 + 38.2 <====

hope it helps!!

tell me if I got it wrong

Answer:

–69.19x + 38.2

Step-by-step explanation:

Answer:

One number is 4.2, the other is 18.8

Step-by-step explanation:

1.)  x+y=23

    (x+6y)x2=4

2.) (x+6y)x2=4   =   2x+12y=4

3.)Use elimination/substitution to solve

     2x+12y=4  =   x+6y=2  =  x=2-6y

     2-6y+y=23

4.)Solve for y

     2-5y=23 -> -5y=21 -> y=4.2.

5.)Solve for x

    x+4.2=23

    x=18.8

I may be wrong so let me know if I am

Answer:

When she uses 300g of flour

She will uses: 4.5 g salt

9 g yeast

36 ml oil

270 ml water

And she will make 9 bread rolls

Answer:

-89

Step-by-step explanation:

Answer:

36

Step-by-step explanation:

10.9 x 6 - 85 / 8/5 when put the variable JB3BAIT3D

Step-by-step explanation:

r-16=10

r=10+16

r=26

I hope this helps.

Answer:

r = 26

Step-by-step explanation:

Answer:

Its 210

Step-by-step explanation:

Answer:

14

Step-by-step explanation:

-5x+26=-44

-26        -26

-5x=-70

5       5

x=14

Answer:

x=14

Step-by-step explanation:

Let's solve your equation step-by-step.

−5x+26=−44

Step 1: Subtract 26 from both sides.

−5x+26−26=−44−26

−5x=−70

Step 2: Divide both sides by -5.

−5x−5=−70−5x=14

Answer:

x=14

Answer:

Step-by-step explanation:

[tex]8x^4+2x^3-x+3-5x^3+7x+2\\ \\ 8x^4-3x^3+6x+5[/tex]

Answer:

A = strong negative correlation

B = positive correlation

C = very weak or no correlation

Step-by-step explanation:

Scatter plot A:

A clear linear trend line could be observed having a negative slope ; the nature of the slope gives the nature of the correlation (positive or negative). Since the slope is negative then we have a negative correlation. The linear trend line is almost straight with only few points marginally missing the best fit line. Hence. We can conclude to have a strong negative correlation.

Scatter plot B :

Has a positive slope, and hence a positive correlation. The best fit line miss a few points but the linear trend of the plot is still observable. Hence, we can conclude to having a fairly strong positive correlation.

Scatter plot C :

From the graph, no linear trend can be observed and hence it is fit to say that no correlation exists between the points.

Answer:

brainliest   also gimmie a sec to figure it out

Step-by-step explanation:

Answer:

Put 2 dots in the spot above 9 by clicking on the space above the numbers. Put 3 above 10. Put 2 above 11. Put 2 above 12.

Given:

The system of equations is

[tex]y=x-3[/tex]         ...(i)

[tex]y=-2x+1[/tex]         ...(ii)

To find:

The set of coordinates that satisfies the system of equations.

Solution:

On equating the given equations, we get

[tex]x-3=-2x+1[/tex]

[tex]x+2x=3+1[/tex]

[tex]3x=4[/tex]

Divide both sides by 3.

[tex]x=\dfrac{4}{3}[/tex]

Putting [tex]x=\dfrac{4}{3}[/tex] in (i), we get

[tex]y=\dfrac{4}{3}-3[/tex]

[tex]y=\dfrac{4-9}{3}[/tex]

[tex]y=\dfrac{-5}{3}[/tex]

Therefore, the required set of coordinates that satisfies the given system of equations is [tex]\left(\dfrac{4}{3},\dfrac{-5}{3}\right)[/tex].

Answer:

arc AC = 21 degrees

Step-by-step explanation:

2(3x-1.5) = 3x+9

6x-3 = 3x+9

3x = 12

x = 4

arc AC = 3(4) + 9 = 21

Answer:

8.571428571%

Step-by-step explanation:

380-350 = 30

30 / 350= 0.08571428571

I don't know if it tells you to round or not so

The ending balance is $5,480.

Given that,

Based on the above information, the calculation is as follows:

[tex]= \$4,000 \times (1 + 0.065)^5[/tex]

= $5,480

Therefore, the ending balance is $5,480.

Learn more: brainly.com/question/16115373

Answer: Hi, the ending balance is 5,300

Step-by-step explanation:

I took the test and got an 100. Hope this helps!

Answer:

The answer is 26

Step-by-step explanation:

64+ 90= 154. 180-154=26, your missing angle

Answer:

yes

Step-by-step explanation:

Answer:

C

Step-by-step explanation:

=1/7 X 100

=14.3

I hope this helps a bit

Answer:

A - Stratified random sampling reduces sampling variability.

Step-by-step explanation:

saw it on the review

Given:

The function is:

[tex]f(x)=x^3-x[/tex]

To find:

The average of change of f(x) over the interval [1,5].

Solution:

We have,

[tex]f(x)=x^3-x[/tex]

At x=1, we have

[tex]f(1)=(1)^3-(1)[/tex]

[tex]f(1)=1-1[/tex]

[tex]f(1)=0[/tex]

At x=5, we have

[tex]f(5)=(5)^3-(5)[/tex]

[tex]f(5)=125-5[/tex]

[tex]f(5)=120[/tex]

The average of change of f(x) over the interval [a,b] is

[tex]m=\dfrac{f(b)-f(a)}{b-a}[/tex]

Now, the average of change of f(x) over the interval [1,5] is

[tex]m=\dfrac{f(5)-f(1)}{5-1}[/tex]

[tex]m=\dfrac{120-0}{4}[/tex]

[tex]m=\dfrac{120}{4}[/tex]

[tex]m=30[/tex]

Therefore, the average of change of f(x) over the interval [1,5] is 30.

Answer:

2x + 3 i think

Step-by-step explanation:

Answer:

D. The image will reflect up or down, and the y-value will become it's opposite