Solve by Adding

Adding Rational Expressions

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:

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:

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!! :)

Circumference of a circle = πd

Take,

d = 8 cm

π = 3.14

Circumference of a circle = 3.14 * 8

Circumference of a circle = 25.12 cm

Answer:

B

Step-by-step explanation:

C=pi(D)

when D is Diameter

and Pi is 3.14

C= 3.14*8

C= 25.12

Thank you for your time ;)

(Putting this in for the points) Pythagorean theorem is calculated with x²+y², so the first is 12, the second is 17, the third is 33.5, and 20 for the fourth.

Answer:

=48

Step-by-step explanation:

I=p*t*r/100

=400*2*6/100

=Rs.48

I hope my answer is hopefull.

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:

C

Step-by-step explanation:

at times when you buy items with the cheapest price some of them are fake

you can't buy a large item thats cheap and you won't use it

[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:

a. What is the most expensive a book could be?

Answer : $ 4.99

b. Write an inequality to represent costs of books at sale.(use p as variable)

Answer : p < 5

hope that helps...

Hello there! I am EnjoyingLife, and I hope you find my answer helpful.

First of all, since all books cost less than $5, the most expensive a book could be is $4.99 (remember, less than, not less than or equal to)

Now, let's write an inequality to represent the cost of books.

We know that all books cost less than $5.

We have a sign for "less than". It's "<"

Thus,

p<5

Hope it helps!

Have an awesome day!

Good luck!

[tex]\rm{EnjoyingLife}[/tex]

Answer:

i believe it might be 50%

Step-by-step explanation:

Answer:

112

Step-by-step explanation:

68+x=180

x=112

Answer:light rays expand thu lends or any type of object that light can pass thu

Step-by-step explanation:

Answer: Both

Step-by-step explanation:

Answer:

I think the answer is G, gl

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

8/9*2/7=16/63

That is the answer.

Answer:

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

Step-by-step explanation:

Answer:

131.082

Step-by-step explanation:

44.87+42.712=87.582

87.582+43.5= 131.082

To solve for y, we need to isolate it. Start by moving all of the values on the side the y is on that don't have y to the other side (kind of confusing the way I said it). By that, I mean subtract 3x from both sides:

W = 3x + 7y

W - 3x = 7y

Now, divide both sides by 7 to find the value of y:

W - 3x = 7y

(W - 3x)/7 = y

Hope this helps! :)

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:

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

Answer:

A

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

Answer:

Trish is correct because trish states that the initial factors of 48 does not affect the prime factorization

Step-by-step explanation:

Answer:

12

Step-by-step explanation:

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~