Is Frieda’s work correct? Explain how she can check her solution.
z + 22 = 64
z + 22 – 22 = 64 – 22
z = 42

Answer:

y = 2x+2

Step-by-step explanation:

2x is the slope and 2 is the y-intercept.

You can find the slope by using the rise over run method. Count how much the y value increases from one point to another and do the same for the x value. Divide the increase in the y-axis by the one in the x-axis and you get your slope.

Answer:

y = 2x+2

Hope this helps! Good luck!! :)

Answer:

72

Step-by-step explanation

The scale factor is the rate something shrinks or gets larger, the scale factor is 1.2 this is because 24/20=1.2. Then you need to multiply the 60 by 1.2 60 x 1.2=72.

Answer:

indicates summation and is used as a shorthand notation for the sum of terms that follow a pattern

Step-by-step explanation:

Answer:

yes

Step-by-step explanation:

yes, andrew types approximately 121 words per minute

Answer:

Trapezium

Yes it is a unique quadrilateral

Step-by-step explanation:

it’s uniqueness lies on having only a set of parallel side while most others has more

[tex]\\ \rm\rightarrowtail V=\dfrac{4}{3}\pi r^3[/tex]

[tex]\\ \rm\rightarrowtail V=\dfrac{4}{3}\pi 6^3[/tex]

[tex]\\ \rm\rightarrowtail V=\dfrac{4}{3}\pi 216[/tex]

[tex]\\ \rm\rightarrowtail V=72(4)\pi[/tex]

[tex]\\ \rm\rightarrowtail V=288\pi units^3[/tex]

Answer:

8.1 units

Step-by-step explanation:

area = base × height / 2

22.68 = base × 5.6 / 2

Multiply both sides by 2.

45.36 = base × 5.6

Divide both sides by 5.6.

8.1 = base

Answer: base = 8.1 units

Answer:

Is there  a multiple choice if yes can u pls add it ill edit my answer after that.

Step-by-step explanation:

Answer:

Step-by-step explanation:

The coordinate transformation for a 270° clockwise rotation is the same as for a 90° counterclockwise rotation:

  (x, y) ⇒ (-y, x)

The rotated points are ...

  A(-4, -4) ⇒ A'(4, -4)

  B(-3, 0) ⇒ B'(0, -3)

  C(-1, -2) ⇒ C'(2, -1)

  D(-2, -3) ⇒ D'(3, -2)

_____

Additional comment

To derive and/or remember these transformations, it might be useful to consider where a point came from when it ends up on the x- or y-axis.

A point must have come from the -y axis if rotating it 270° CW makes it end up on the +x-axis. A point must have come from the x-axis if rotating it 270° makes it end up on the +y axis. That is why we write ...

  (x, y) ⇒ (-y, x) . . . . . . the new x came from -y; the new y came from x

Answer: 62.83in

Step-by-step explanation:

C= 2(3.14)(10)

C= 20(3.14)

C= 62.831853071796

Answer: the 2nd one is the correct answer

Step-by-step explanation:

Answer:

your answer will be 8 units x 6 units

Answer:

Denzil should measure length in meter (m) because in metric system mass is measured in kg time in second and length in meter...

Answer:

51

Step-by-step explanation:

Given;

51,67,63,52,49,48,48

Solve;

Order from least to greatest

48, 48, 49, 51, 52, 63, 67

Steps to find median;

48, 48, 49, 51, 52, 63, 67

48, 48, 49, 51, 52, 63, 67

48, 48, 49, 51, 52, 63, 67

Hence, the median is 51

~Learn with Lenvy~

Answer:

Write as a percent

Compare

3/5 is greater then 59%

Step-by-step explanation: 3/5 written as a percent is 60%. The 59% is obviously one less than what the fraction translates to a decimal. So since 60% = 3/5, it is greater than 59%

Answer:

18 in²

Step-by-step explanation:

Given :-

height (h) = 12 in.

base (b) = 3 in.

To Find :-

Area

Formulas Required :-

Area (triangle) = 1/2bh

Solving :-

= 1/2 x 3 x 12

= 6 x 3

Solution :-

18 in²

Answer:

45

Step-by-step explanation:

Answer:

2,500 miles per inch

Step-by-step explanation:

i devided it

tell me if i understud the question wrong

Hey there!

2/3 + 1/2 + 5/12

= 7/6 + 5/12

≈ 1 1/6 + 5/12

= 19/12

≈ 1 7/12

Therefore, the CORRECT answer is:

19/12 or 1 7/12

EITHER OF THOSE SHOULD BE A VALID ANSWER BECAUSE THEY ARE EQUIVALENT TO EACH OTHER.

Good luck on your assignment & enjoy your day!

~Amphitrite1040:)

Answer:

A

Step-by-step explanation: plz tell me if its wrong soi can fix it  i hope this helps

Answer:

The GREATER the line the STEEPER the PROPORTIONALITY of X you know you have a constant proportionality when your graph begins at the ORIGIN we can write the equation as y = K x. We find the constant of proportionality by DIVIDING the CONSTANT coordinate by the Y coordinate from an ordered pair.

Step-by-step explanation:

I think I'm not sure you should probably get a second opinion to be sure.

Answer:

The GREATER the line the STEEPER the PROPORTIONALITY of X you know you have a constant proportionality when your graph begins at the ORIGIN we can write the equation as y = K x. We find the constant of proportionality by DIVIDING the CONSTANT coordinate by the Y coordinate from an ordered pair.

(wat she said :))

Answer:

Step-by-step explanation:

Circles are all similar, and "the circumference divided by the diameter" produces the same value regardless of their radius. This value is the ratio of the circumference of a circle to its diameter and is called π (Pi).

Answer:

It's 3.14 for each one.

Explanation: The value of pi is 3.14, and it doesn't change depending on the size of the circle. You're welcome! :)

Answer:

slope=2/3

y-intercept -2

y=2/3x-2

Step-by-step explanation: You have to do y-y divided by x-x, so 0 mins-2 which equals 2 and 3-0 which equals 3, and then you get 2/3. For the y-intercept, you have to plug in one of the points into x any y so your equation will be -2=2/3(0)+b and then you have to multiply 2/3 and 0 and you get 0 so your equation is -2=0+b and finally, you have to subtract -2-0 which equals -2 and your y-intercept is b=-2.

Answer:

2/3, -2

Step-by-step explanation:

Answer: See below for table

What we know:

How to solve:

Using Mary as a starting point, we can make accurate guesses to each person's rank.

Mary

1st place, known constant

Isabella

2nd place, just behind Mary

Pilar

4th place, 2 places behind Isabella

Anna

3rd place, ahead of Pilar and behind Isabella

___________

Place | Name

 1st   |  Mary

2nd  |  Isabella

 3rd  |  Anna

4th    |  Pilar

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