On Monday, Mr. Lieberenz ran 2.1 miles in 36 minutes. On Tuesday, he ran 5.1 miles in 22 minutes. His rates on Monday and Tuesday ____ proportional because the unit rates for the two days are ____

a. are, the same
b. are, different
c. are not the same
d. are not, different
e. are not, not related
o
f.
are, not related

Answer:

x^2-x+3

Step-by-step explanation:

You factor it out which would then make it

(x-4)(x^2-x+3)/x-4

Then you cancel out the common factor, x-4

which leaves you with x^2-x+3

Answe Jamie is Right

Step-by-step explanation:

If Christian wants to divide the pies into 4 people, everyone would have 3 pieces. It also Dylan wouldn't make since because there are 12 pies.

Answer:

positive side because positive are increasing order

Answer:

x=10

Step-by-step explanation:

Perimiter is 2(x+y) with x and y being the two differend sides. First side is 3x and the second is   2x+4. 2(3x+2x+4)=108. 10x+8=108 10x=100 x=10.

The sides are 24 and 30

Please mark brainliest hope this helps :D

Answer:

x=10

Step-by-step explanation:

Since this is a rectangle, we know that the values of opposite sides are equal and that the perimeter is all of the sides' values combined. Therefore:

2(2x+4)+2(3x)=108

First, we need to distribute the 2s on the left side.

4x+8+6x=108

Combine like terms.

10x+8=108

Subtract the 8 from both sides.

10x=100

Divide by 10.

x=10

HTH :)

Answer:

No

Step-by-step explanation:

3/10 = 6/20 not 2/15

Answer:

5 square 10 yards

$40

Step-by-step explanation:

Mario:

20 + 4x

Her competitor:

10 + 6x

Where,

x = number of 10 square yards

Equate the expressions

20 + 4x = 10 + 6x

Collect like terms

20 - 10 = 6x - 4x

10 =2x

Divide both sides by 2

x = 10 / 2

= 5

x = 5 square 10 yards.

Charge at that moment

Using any of the cost equation

10 + 6x

= 10 + 6(5)

= 10 + 30

= 40

$40

Or

20 + 4x

= 20 + 4(5)

= 20 + 20

= $40

Answer:

2

Step-by-step explanation:

Factors of 4: 1, 2, 4

Factors of 22: 1, 2, 11, 22

GCF: 2

2 is the greatest common factor of 4 and 22.

A number system is defined as a system of writing to express numbers.

We need to find the greatest common factor of 4 and 22 ​

Greatest common divisor of two or more integers, which are not all zero, is the largest positive integer that divides each of the integers.

Factors of four and twenty two

We need to find the factors of 4 and 22

Factor of four are one comma two comma four

4: 1,2,4

Factors of twenty two are one comma two comma eleven comma twenty two

22: 1,2,11,22

2 is common greatest common factor of and  22

Hence, 2 is the greatest common factor of 4 and 22.

To learn more on Number system click:

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Answer:

ok

Step-by-step explanation:

0.083,80.83,8.83,0.8

Hope that helps you.

9514 1404 393

Answer:

  10b -40

Step-by-step explanation:

After giving away 4 of the b boxes she started with, she has (b-4) boxes remaining. Since there are 10 pencils in each box, the number of pencils she has left is ...

  10(b -4) = 10b -40

Answer:

Step-by-step explanation:

In order to solve this question we use ratio and proportion

From the question

In 25 days geese fly 1355 miles

So we have

if in 25 days they fly 1355 miles

Then in one day they will fly

[tex] \frac{1355 \times 1}{25} = \frac{1355}{25} \\ [/tex]

We have the final answer as

Hope this helps you

Answer:

22.5

Step-by-step explanation:

30/4=7.5

7.5*3=22.5

Answer:

The length of the hypotenuse is [tex]2\sqrt{10}[/tex] ≅ 6.325

Step-by-step explanation:

∵ A right angle is formed by the x-axis, y-axis and the line y = -3x + 6

∴ The line intersected the x-axis at point (x, 0)

→ To find x substitute y in the equation by 0

∵ 0 = -3x + 6

→ Add 3x to both sides

∴ 0 + 3x = -3x + 3x + 6

∴ 3x = 6

→ Divide both sides by 3

∵ [tex]\frac{3x}{3}=\frac{6}{3}[/tex]

∴ x = 2

∴ The line intersected the x-axis at point (2, 0)

∵ The line intersected the y-axis at point (0, y)

→ Substitute x in the equation by 0 to find y

∴ y = -3(0) + 6

∵ y = 0 + 6

∴ y = 6

∴ The line intersected the xyaxis at point (0, 6)

∵ The endpoints of the hypotenuse are (2, 0) and (0, 6)

→ Use the rule of the distance d = [tex]\sqrt{(x2-x1)^{2}+(y2-y1)^{2}}[/tex] to find it

∵ x1 = 2 and y1 = 0

∵ x2 = 0 and y2 = 6

∴ h = [tex]\sqrt{(0-2)^{2}+(6-0)^{2}}=\sqrt{4+36}=\sqrt{40}=2\sqrt{10}[/tex]

∴ The length of the hypotenuse is [tex]2\sqrt{10}[/tex] ≅ 6.325

The attached figure for more understanding

Answer:

Step-by-step explanation:

1. slope is -2

2. slope = y2-y1/x2-x1

1+3     4

1+2     3

slope is 4/3

Answer:

1.

IN a line if it looks like this it has a positive slope: / although if it looks llike this it has a negative slop:\.

That means only answers a and b can be correcct.

From the lowest point on the line to the highest, it is going up 2 units and to the left 1 unit. THis is -2/1 meaning the slope is -2.

2.

THe slope is 4/3

If you graph the 2 points youll se that to get from the first to the second u go up 4 up and 3 over to the right

Step-by-step explanation:

Answer:

0/3 that’s what my teacher said on this test

Step-by-step explanation:

It's the letter D hope it helps

Answer:

The Answer is:C

Step-by-step explanation:

Answer:

Jake has $16.40 left.

Step-by-step explanation:

Answer:sorry  I’m ish could help

Answer:

27m^6n^12

Step-by-step explanation:

(3)^3 = 27

m^2^3 = m^6

n^4^3 = n^12

Answer:

27m⁶n¹²

Step-by-step explanation:

that the answer because you just have to multiply, and the ² and ⁴ add it and then you added to ³.

Answer:

I believe the answer is

f = 25m + 12

Answer: f = 12 - 1/25m

Step-by-step explanation:

I did the quiz!

Answer:

17. +4

18. -8

19.-1

20.-5

21.-4

22.+3

Answer:

17.

+4

18.

_8

19.

_1

20.

_5

21.

_4

22.

+3

Answer:

alright so you got 2 points! now this is the slope formula! y2-y1/x2-x1

okay let's label your points! (x1 0,y1 -3) (x2 2,y2 1)

let's follow the formula this makes it so we can solve! 1--3/2-0

I understand you may get a decimal but don't use 2.5 use a fraction because teachers seem to like fractions and general decimals can be hard to use (experience lol) 2.5 is 5/2 so this means your slope is 5/2

this formula works every single time and if you memorize it you can do any other problems with 2 points! please memorize y2-y1/x2-x1

(-5, 7) - Quadrant II

(8 1/2, -4) - Quadrant IV

(0,5) - y axis

Step-by-step explanation:

Answer:

B.

Step-by-step explanation:

Edge

Answer:

Well, it is B on Edge.

Step-by-step explanation:

I did the unit test.

Plz mark as Brainliest!

Answer:

Ella

Step-by-step explanation

Ella travelled faster than Dominique by 50 miles/hr.

The general equation of a straight line is -

[y] = [m]x + [c]

where -

[m] → is slope of line which tells the unit rate of change of [y] with respect to [x].

[c] → is the y - intercept i.e. the point where the graph cuts the [y] axis.

We have Dominique and Ella are comparing whose jet traveled faster.

The speed of the jet will be equivalent to slope of the line representing the motions.

Dominique's speed = (2200 - 1100)/(4 - 2) = 1000/2 = 500 miles/hr

Ella's equation of motion -

y = 550x

Ella's speed = 550 miles/hr

Therefore, Ella travelled faster than Dominique by 50 miles/hr.

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Answer:

a third 1/3

Step-by

you only want 1 dozen so its 1 dozen/3 dozen

Answer:

slope = 9 y-intercept = -5/2

Step-by-step explanation:

since slope form is y=mx+b we know that m= slope and b=y-intercept. since 9 is in place of the m that shows that 9 is the slope. since 5/2 is in the b place you would think the y-intercept would be 5/2 but since the equation is - 5/2 instead of + 5/2 it would be + (-5/2) making the y-intercept negative. hope this helped. :)

Queston:

Select all of the values that are solutions to the following inequality.

3(2a-1)> 10a - 11

Answer:

The answer is 2

Answer:

The image of (0, -6) after the same transformation is (-6, -12)

Step-by-step explanation:

After the required translation, the given image of the given point P(3, 8) is P'(-3, 2)

Therefore, the translation of preimage P(3, 8) to the image P'(-3, 2) is given by the difference between the coordinates as follows;

The translation from P(3, 8) to P'(-3, 2) = T(-3 - 3, 2 - 8) = T(-6, -6)

Therefore after the same translation, the preimage of (0, -6) will have an image given as follows;

Coordinate of preimage (0, -6) → T(-6, -6) (0, -6) = (0+ -6, -6 + -6) → Coordinate of image (-6, -12)

The image of (0, -6) after the same transformation = (-6, -12).