Marta's line of fit __ a line of best fit because her line __
Padra's line of fit__ ​a line of best fit because his line __

first part A. is
B. is not

Answer:

D

Step-by-step explanation:

When you divide a negative by a negative you get a positive

Answer:

-27

Step-by-step explanation:

Answer: Your answer is 1 and 3

Step-by-step explanation: congruent means same or identical and 1 and 3 are identical

Answer is 1 and 3

Step-by-step explanation I did da quiz and got it correct.

Answer:

$51

Step-by-step explanation:

Answer:

$51

Hope this helps!

Answer: 13

Step-by-step explanation:

Answer:

its the first and second

Step-by-step explanation:

Answer:

Step-by-step explanation:

This is actually really Easy.

The answer is 172,200

Answer:

y= 0.50x + -2.00

Step-by-step explanation:

Answer:

y=1/2x-2

Step-by-step explanation:

y=mx+b is the slope intercept form of a line.

you need to find m and b

m is the slope (rise over run) in this case it is 1 up, then over 2.

and b is the Y intercept. or in other words, the spot where the line cuts through the y-axis(vertical axis). in this case, it is -2.

Answer:

45.61 inches

Step-by-step explanation:

Use the pythagorean theorem.

Answer:

C = 2(3.7π) = 7.4π = 23.248 inches

Using 3.14 for π:

C = 2(3.7)(3.14) = 7.4(3.14) = 23.236 inches

The value of A for the two graphs will be 9.

A coordinate plane is a 2D plane that is formed by the intersection of two perpendicular lines known as the x-axis and y-axis. A coordinate system in geometry is a method for determining the positions of the points by using one or more numbers or coordinates.

The two equations are Ax+6y = 12 and 2x−3y = 4. The value of A will be calculated as,

2x−3y = 4

y = 2/3x - 4/3

Ax+6y = 12

y = -A/6x +2

The slope of one graph will be inverse and the opposite to the other graph for the line to be perpendicular,

-3 / 2 = -A / 6

A = 9

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Answer:

Use absolute difference

Step-by-step explanation:

Given

The given parameters can be represented as:

[tex]Expense > Income[/tex]

[tex]Income - Expense< 0[/tex]

Required

Eliminate negative difference

To eliminate negative difference, Sara has to  make use of absolute difference when calculating the difference between her income and expense.

Take for instance:

[tex]Income = 10[/tex]

[tex]Expense = 12[/tex]

The difference between both is:

[tex]Income - Expense = 10 - 12[/tex]

[tex]Income - Expense = -2[/tex]

But if she uses absolute difference, the result will be:

[tex]|Income - Expense| = |10 - 12|[/tex]

[tex]|Income - Expense| = |-2|[/tex]

[tex]|Income - Expense| = 2[/tex]

Answer:

7 Right

Step-by-step explanation:

ΔABC is moved 7 units to the right to get ΔA'B'C'

Hope this helps :)

Answer:

C

Step-by-step explanation:

Can i get a brainliest

Answer:

20 I think I hope it is correct

Answer:

1. x<14

2. x≥50

3. x≤8

4. x≤75

Answer:

1. <

2. ≥

3. ≤

4. ≤

Step-by-step explanation:

since the first one says “less than” the opening of the sign is pointed towards the 14

for the second it says “at least” so it has to be 50 dollars or more

for the third it is “at most” 8. that means that the highest number is 8 so there can’t be a number greater than that. but they can be less

for the fourth it’s “no more” than 75 degrees so that means it has to be 75 degrees or less. It can’t be more

Answer:

answer is 111

Step-by-step explanation:

Answer:

Answer:12÷4×32+(4−2)5 = 106

This is the right Answer for your question :3

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Answer:

Step-by-step explanation:

gh

Answer: A-(40)(108) and

C-(40)(33)+(40)(75

Step-by-step explanation:

Answer:

(-3)(4)/-6 or -12/-6 = 2 aka D

Step-by-step explanation:

negative times postive = negative divided by negative = postive

:D

Answer:

Thats a state test

Step-by-step explanation:

Answer:

Isnt that a state test XDDDDDD

Step-by-step explanation:

Answer:

see explanation

Step-by-step explanation:

12 is 2 × 6 then 6 × 9 = 54

45 is 9 × 5 then 2 × 5 = 10

Then the ratios are

2 : 9, 12 : 54 and 10 : 45

Answer:

pulling

Step-by-step explanation:

Answer:

<4

Step-by-step explanation:

It is angle 4 because they are both on the same line

Answer:

Mean: 24

Mode: No mode

Range: 26

Min: 12

Q1: 13.5

Q2: 24

Q3: 34.5

Max: 38

IQR: 21

Variance: s^2 ≈ 117.5

Standard Deviation: 10.8

Step-by-step explanation:

Answer:

[tex]0 \leqslant f(x) < \infty [/tex]

Answer:

3/4

Step-by-step explanation:

Answer:

C

Step-by-step explanation:

The formula to work out the volume of a rectangular prism is:

V= w*h*l

Let's plug these nums. in:

V = (2.9)(9.7)(3.4) = 95.642

The closest answer is C ~ 90 cubic units

Hope this helps :)

Answer:

Length: 19 feet

Width: 10 feet

Area: 190 feet

Step-by-step explanation:

This is a question about ratio.

Length: let  be the actual length.

Width: let  be the actual width.

Area: A = xy

Answer:

y=5(1.05)^t=5% rate of growth

f(t)=50(0.95)^t=5% rate of decay

g(t)=50(1.5)^t=50% rate of growth

y=5(.5)^5=50% rate of decay

Step-by-step explanation:

y=5(1.05)^t= 1+x=1.05. x=0.05. 0.05= 5%, 5% rate of growth,

f(t)=50(0.95)^t=1-x=0.95, x=-0.05=-5%=5% rate of decay

g(t)=50(1.5)^t=1+x=1.5, x=0.5=50%, 50% rate of growth

y=5(.5)^5=1+x=0.5, x=-0.5=50%, 50% rate of decay

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The correct matching of the functions y = 5 · (1.05)ⁿ, y = 50 · (0.95)ⁿ, y = 50 · (1.5)ⁿ, and y = 5 · (0.05)ⁿ will be growth rate is 5%, the decay rate is 5%, the growth rate is 50%, and the decay rate is 50%, respectively.

Consider the function:

y = a (1 ± r)ˣ

Where x is the number of times this growth/decay occurs, a = initial amount, and r = fraction by which this growth/decay occurs.

If there is a plus sign, then there is exponential growth happening by r fraction or 100r %

If there is a minus sign, then there is exponential decay happening by r fraction or 100r %

The functions are given as,

y = 5 · (1.05)ⁿ

y = 5 · (1 + 0.05)ⁿ

The growth rate is 5%.

y = 50 · (0.95)ⁿ

y = 50 · (1 - 0.05)ⁿ

The decay rate is 5%.

y = 50 · (1.5)ⁿ

y = 50 · (1 + 0.5)ⁿ

The growth rate is 50%.

y = 5 · (0.05)ⁿ

y = 5 · (1 - 0.5)ⁿ

The decay rate is 50%.

The correct matching of the functions y = 5 · (1.05)ⁿ, y = 50 · (0.95)ⁿ, y = 50 · (1.5)ⁿ, and y = 5 · (0.05)ⁿ will be growth rate is 5%, the decay rate is 5%, the growth rate is 50%, and the decay rate is 50%, respectively.

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