Making and Interpreting Correlations: Mastery Test
Submit Test

Arrange the graphs in descending order (from highest to lowest) based on the values of their correlation coefficients,

Answer:

The lateral surface of an object is all of the sides of the object , except/excluding its base and top.

I think I am correct I might sure I read it somewhere

by this explanation I guess you know your answer

have a nice day

#Captainpower

Answer:

this is unsolvable i think

Step-by-step explanation:

Answer:

x has no solution

Step-by-step explanation:

2x+4-7=6x-4-4x

2x-3=2x-4

-3=-4

Answer:

No solution

Step-by-step explanation:

2(x+2) -7 = 6x - 4(1+x)                  (Distribute 1st)

2x + 4 - 7 = 6x - 4 - 4x

2x - 3 = 2x - 4                         (Combine like-terms)

2x - 2x = -4 + 3

0 = -1

No solution

5 points is not enough

Answer:  D is the answer.

Step-by-step explanation: 5/1 multiplied by 7/10 equals 35/10.  After simplifying it is 3.5 inches squared.

Answer:

GK parallel to HJ

F is the midpoint

GF =FJ (bisectors)

Answer:

haha

Step-by-step explanation:

Answer:

Step-by-step explanation:

The function describes a parabola

for find the value of y we have to substitute the value of x in the function

x = -1

y = (-1-2)^2 =9

(-1;9)

x = 0

y = (0-2)^2 = 4

(0;4)

x = 1

y = (1-2)^2= 1

(1;1)

x = 2

y = (2-2)^2 = 0

(2;0)

x= 3

y = (3-2)^2 = 1

(3;1)

for the second part we can solve the square of the binomial

y = x^2 -4x + 4

direction of opening : we have to see if the term that multiply x^2 is positive or negative. In this case is not expessed so it is 1, a positive number.

So the direction of opening is : upwards

line of symmetry: -b/2a where b is the term that multiply x and a the term that multiply x^2

x = 4/2 = 2

vertex: the x - coordinate of the vertex is the same of the line of symmetry

so x = 2

for find the y - coordinate we have to substitute the value of x in the equation

y = 4 - 8 + 4 = 0

vertex = (2;0)

the parabola has an upwards direction of opening so it has a point of minimum that is the vertex itself.

minimum of 0

Answer:

f(3) = - 18

Step-by-step explanation:

To evaluate f(3) , substitute x = 3 into f(x) , that is

f(3) = - 4(3 + 1) - 2 = - 4(4) - 2 = - 16 - 2 = - 18

Answer:

Q.1 area of triangle =1/2×base×height

area oftriangle=1/2×21 feet×16 feet

area of triangle =168feet²

Q.2 A=1/2×base×height

Q.3 area of triangle =1/2× base×height

35feet² =1/2×10feet× h

35 feet² =5 feet×h

35feet²/5 feet = h

7feet = h

Q.4 area of triangle =1/2×base×height

area of triangle =1/2×32×22

area of triangle =352 feet²

Answer:

4 packages

Step-by-step explanation:

Hi,

1.25x + 6.50 = 11.50

1.25x = 5

x = 4

He bought 4 packages.

I hope this helps :)

Answer: d.  The vertical scale is too narrow. It needs to be a wider range, such as 0 to 100.

Step-by-step explanation:

The vertical scale is indeed too narrow. It needs to have a wider range that will enable a person who is looking at the graph, better compare the results shown because the magnitude of the number will be more apparent.

A range such as 0 to 100 would be ideal for this and would present the information in such a way that when a person looks at the graph, they understand the relative difference between the percentages who agreed with the court decision.

Given:

The triangle A'B'C' is the image of triangle ABC after a translation as shown in the given graph.

To find:

The rule of translation in ARROW NOTATION.

Solution:

The general rule for translation is:

[tex](x,y)\to (x+a,y+b)[/tex]        ...(i)

Where, a and b are constants.

From the given graph it is clear that the coordinate of point A are (2,3) and coordinates of point A' are (4,-2).

Using (i), the image of A(2,3) is

[tex]A(2,3)\to A'(2+a,3+b)[/tex]

We have, A'(4,-2).

[tex]A'(2+a,3+b)=A'(4,-2)[/tex]

On comparing both sides, we get

[tex]2+a=4[/tex]

[tex]a=4-2[/tex]

[tex]a=2[/tex]

And,

[tex]3+b=-2[/tex]

[tex]b=-2-3[/tex]

[tex]b=-5[/tex]

Putting [tex]a=2[/tex] and [tex]b=-5[/tex] in (i), we get

[tex](x,y)\to (x+2,y+(-5))[/tex]

[tex](x,y)\to (x+2,y-5)[/tex]

Therefore, the rule in ARROW NOTATION for the given translation is [tex](x,y)\to (x+2,y-5)[/tex].

Answer:

27/20 or [tex]1\frac{7}{20}[/tex]

Step-by-step explanation:

A fraction is a quantity that is not a whole number. In maths, a fraction usually has a numerator and a denominator.

The numerator is the number above. While the denominator is the number below

an example of a fraction =  

4 is the numerator while 5 is the denominator

If graduation rates rose by 35 percent, the increase would be 100% + 35%

Since the increase is in percentage form, to convert to fraction, divide the total increase by 100.

[tex]\frac{135}{100}[/tex]

to express in its simplest form, divide both numerator and the denominator by 5

[tex]\frac{27}{20}[/tex]

the above fraction can also be expressed as a mixed fraction = 1 [tex]\frac{7}{20}[/tex]

Answer:

Step-by-step explanation:

In number 4 the given figure is a parallelogram,

So,

Base of the parallelogram = 14

Height of the parallelogram = 9

Therefore,

Area of the parallelogram = Base × Height

= 14 × 9

= 126

Hence, area of figure in question no. 4 is 126 (Ans)

Answer:

Y-intercept= (0,-1), Slope= -1

Step-by-step explanation:

Answer:

its ln 4, A as seen in the image.  

I might be wrong sry?

*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆**☆*――*☆*――*☆*――*☆

Answer: 33

Explanation:

I hope this helped!

<!> Brainliest is appreciated! <!>

- Zack Slocum

*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆**☆*――*☆*――*☆*――*☆

Answer:

$35,100

Step-by-step explanation:

Given data

Principal=$10000

Rate= 8.5%

Time = 15 years = 180 months

The expression for monthly compounded interest is

A=P(1+r/12)^t

substitute

A=10000(1+0.085/12)^180

A=10000(1+0.007)^180

A=10000(1.007)^180

A=10000*3.51

A=$35,100

Hence the balance is $35,100

Answer:

D

Step-by-step explanation:

Slope = y2-y1/x2-x1

(7,-8) = (x1,y1)

(-5,-7) = (x2,y2)

Slope = (-7+8)/(-5-7)

          = 1/-12

Answer:

True

Step-by-step explanation:

An input is always anything that equals a sum.

Input: Small-Medium-Large

Output: Prices

Answer:

yes

Step-by-step explanation:

price is compared by size

Answer:

Yelena is correct.

Step-by-step explanation:

Yelena asserts that the two functions:

[tex]g(x)=7(1.5)^{4x}\text{ and } h(x)=7(5.0625)^x[/tex]

Are equivalent.

She is indeed correct. Recall the power of a power property for exponents:

[tex](x^a)^b=x^{ab}[/tex]

Therefore, we can rewrite function g as:

[tex]g(x)=7((1.5)^4)^x[/tex]

Evaluate the inner expression:

[tex]1.5^4=5.0625[/tex]

Therefore:

[tex]g(x)=7(5.0625)^x=h(x)[/tex]

Hence, Yelena is correct.

Answer:

3.5 cubic units

Step-by-step explanation:

First, find the volume of one cube

Use the cube volume formula, V = s³, where s is the side length

V = (1/2)³

V = 1/8 cubic units

Now, find the volume of the prism by multiplying this by 28, since there are 28 cubes

28(1/8)

= 3.5

So, the volume of the prism is 3.5 cubic units

Answer:

Step-by-step explanation:

1) 0.9 x 2 x π = 1.8π ft

2) 1.6π ft

3) 0.1 x 2 x π  = 0.2π yd

4) 0.6π ft

Answer:

C) Q3

Step-by-step explanation:

Starting from the origin, go along the x-axis in a negative direction (left) and along the y-axis in a negative direction (down).

Answer:

AC》12

FC》6

Step-by-step explanation:

hope it helps..

have a great day.

Answer:

acute angle

AB is 40°

and ED is also 40°

Step-by-step explanation:

Have a nice day!

That is an acute angle

Answer:

Yes, it is

Step-by-step explanation:

You have to multiply 65 times .0575 to get the amount of money the TAX ALONE will be and you get 3.7375 which rounds up to $3.74 in taxes. Then you add it to the fee to groom the cat and you get $68.74

Answer:

X=0,-2

Step-by-step explanation:

6 x ( x + 2 ) = 0 Divide each term in 6 x ( x + 2 ) = 0 by 6 . 6 x ( x + 2 ) 6 = 0 6 Cancel the common factor of 6 .  x ( x + 2 ) = 0 6 Divide 0 by 6 . x ( x + 2 ) = 0 If any individual factor on the left side of the equation is equal to 0 , the entire expression will be equal to 0 . x = 0 x + 2 = 0 Set the first factor equal to 0 . x = 0 Set the next factor equal to 0 and solve. Tap for more steps... x = − 2 The final solution is all the values that make 6 x ( x + 2 ) 6 = 0 6 true. x = 0 , − 2

Answer:

its 110 u have to do 11x10 i think if i remember

Step-by-step explanation: