PLEAS HELP ME!!!!!!!!!!!!!!!!Use a unit rate to find the unknown value.
52/13, 12/?

Answer:

You can always compare to cost together but the big thing to look for is that you could be spending less for more on a product or the other way around, spending more for less product. you always want to go with the product that you are spending less money to get more product out of it.

Step-by-step explanation:

for example, say you are buying a pack of pencils, there is a pack of

10 pencils for 5 dollars

and

50 pencils for 10 dollarsthan

you would want to buy the second pack of pencils because you are getting each pencil for 50 cents rather than 2 dollars for each pencil in the first pack.

Answer:Sample Response: First find the unit price for each. Then compare the unit prices. The item that has the lesser unit cost is the better buy.

Step-by-step explanation:Pls mrk me as brainliest need award

Answer:

A

Step-by-step explanation:

hope that helps you

i think that is the answer

Step-by-step explanation:

✪✪✪✪✪✪✪✪✪✪✪✪✪✪✪✪✪✪✪✪✪✪✪✪✪✪✪✪✪✪✪✪✪✪✪✪✪✪✪✪✪✪✪✪✪✪✪✪✪✪✪✪✪✪✪✪

Answer:

26.38937839

Step-by-step explanation:

circumference = diameter X pi

4.2 = radius

radius X 2= diameter

4.2 X 2 = 8.4 = diameter

8.4 X pi = 26.38937839

Answer:

second option

Step-by-step explanation:

Given

4p - 28 = 40 ( divide all terms by 4 )

p - 7 = 10 ( add 7 to both sides )

p = 17

Answer:

The answer is a

Step-by-step explanation:

Answer:

1.5

Step-by-step explanation:

The person who deleted my answer needs to read next time.....

But yeah I should have just put this, to begin with.

Anyways...... It's the basically the Pythagorean-theorem but easier because if you look you know the full side of 1 line and they are perfectly parallel therefore you do 4.1-2.6 to get the answer

PLZ GIVE BRAINLIEST

Answer:

use points (0, -2) and (-6, 0)

Step-by-step explanation:

set up the equation in y-intercept form

x + 3y = -6

3y = -x - 6; divide by 3

y = [tex]\frac{-1}{3}[/tex] x - 2; you can the y-intercept is -2 or (0, -2)

Now to find where the graph cross the x-axis at y=0

0 = [tex]\frac{-1}{3}[/tex] x - 2; move the 2 to the other side

2 =[tex]\frac{-1}{3}[/tex] x ; multiply by -3

-6 = x; which is point (-6,0)

Answer:

3/16

Step-by-step explanation:

The formula for Volume is V = L * W * H

The given are L = 1/2, W = 1/2, H = 3/4

Substituting the values -

V = 1/2 * 1/2 * 3/4

  = 3/16

  = 3/16 divide by the Greatest Common Factor (GCF) of 3 and 16 to get the lowest term

 = 3/16

Therefore, the volume of the box in 3/16.

Answer:

The volume is 3/16 cubic units.

Step-by-step explanation:

Given

Length l = 1/2

Width w = 1/2

Height h = 3/4

To determine

Volume = ?

The volume can be determined using the formula

Volume = l × w × h

substitute l = 1/2, w = 1/2, and h = 3/4

Volume = 1/2 × 1/2 × 3/4

Volume = 1/4 × 3/4

Volume = 3/16 cubic units

Therefore, the volume is 3/16 cubic units.

Answer:

h.

(2p-q)×(3p+5q)

(2p+3p)×(5q-q)

5p×4q

20pq.

i.

(4x-2y)+3(5x+y)

(4x+15x)+(5y-2y)

=19x+3y

j.

2(3a-b)(2a-4b)

(6a-2b)(2a-4b)

(6a+2a) (-4b-2b)

(8a)(-6b)

=-48ab.

k.

(2a+b)2

4a+2b.

l.

(2x-3y)2

4x-6y.

m.

(3+4)(4+2)

7*6=

42.

n.

(2a-c)(3a+4c)

(2a+3a)(4c-c)

(5a)(3c)

=15ac.

o.

(4x-2y)-3(5x+3y)

(4x-2y)- (15x+9y)

(4x+15x )-(9y-2y)

19x-11y.

p.

2(2x+1)

4x+2.

q.

x(-2x-1)

-2x-1x

-3x.

r.

-2(-x+1)

2x-2.

Answer:

D. [tex]\frac{1}{9} = 0.111...[/tex]

Step-by-step explanation:

[tex]\frac{11}{100} = 0.11[/tex]

[tex]\frac{1}{11} = 0.0999...[/tex]

[tex]\frac{1}{10} = 0.1[/tex]

[tex]\frac{1}{9} = 0.111...[/tex]

Answer:

You would start with 00.-6 and stop a-5954

Step-by-step explanation:

Answer:

c＝√(a²+b²)

C is hypotenuse

Answer:

i dont get it is it an angle or a triangle

the answer is 11

Step-by-step explanation:

8-3+6=11

Answer:

11

Step-by-step explanation:

(8-3)+6=11

First do 8-3 beacuse she had 8 balloons then 3 flew away. Then subtract 3 leaving you with 5. Then she gets 6 more balloons so add 6 to 5 giving you 11.

Hope this helps :)

Answer:

yes they are equivalent because if you were to add those R's they would make 3r

Step-by-step explanation:

r+r+r=3r

Hello!

[tex]\large\boxed{x = 4.5}[/tex]

To solve, we can use proportions:

Since the triangles are similar, their side lengths will be proportional to each other. We can set up a proportion to solve for the missing side length. Remember to use corresponding sides:

CA ~ FD and AB ~ DE

Therefore:

[tex]\frac{6}{16} = \frac{x}{12}[/tex]

Cross multiply to solve for x:

6 · 12 = 16 · x

72 = 16x

Divide both sides by 16:

72/ 16 = 16x / 16

x = 4.5

Answer:

- Early in the race,_Alberto_ runs faster.

- Alberto maintains a speed of _20_ km/h during the first hour of the race.

- meanwhile, Bianca’s running speed _Is exponential_

-The first person to cross the finish line is_Bianca_

Answer:

x = 17

Step-by-step explanation:

x and 163 are same- side interior angles and are supplementary, sum to 180°

x + 163 = 180 ( subtract 163 from both sides )

x = 17

Answer:

Step-by-step explanation:

a. Let x be the number of pounds of apples

Equation : 2x - 25

Step-by-step explanation:

2x + 8 = 4x + 3 - 2x + 5

2x - 4x + 2x = 3 +5 -8

0 = 0

x = 0

Answer:

24

Step-by-step explanation:

12 tablespoons= 1/4 cup

So 24= 1/2 cup

Answer:

A chord of a circle is a straight line segment whose endpoints both lie on the circle. The infinite line extension of a chord is a secant line, or just secant. More generally, a chord is a line segment joining two points on any curve, for instance, an ellipse. ... The word chord is from the Latin chorda meaning bowstring.

Answer:

3 5 -5 2 and 7 are the numbers

Answer:

x= 23 y=88

Step-by-step explanation:

3x+23= 4x

x=23

x and y are supplementary angles so they add up to 180 so then if x is 23

23 x 4= 92

so 180-92 is 88

therefore y is 88 and x is 23

Answer:

B I think

Step-by-step explanation:

Answer: Choice B

=========================================================

Explanation:

Let's say we had segment PQ. So the endpoints are P and Q. Let M be the midpoint of segment PQ.

Furthermore, let P have coordinates (x+6, y/3). Dividing by 3 is the same as multiplying by 1/3. So (1/3)y is the same as y/3.

Let Q have the coordinates (r,s). The goal is to express r and s in terms of x and y, as the answer choices indicate.

The midpoint M is located at (2,-5)

---------------------

For now, let's focus on the x coordinates of each point

If we average the x coordinates of P and Q, we'll get the x coordinate of M

So we add up (x+6) and r, then divide by 2, and we should get 2 as a result

( (x coord of P) + (x coord of Q) )/2 = x coord of M

( (x+6) + (r) )/2 = 2

(x+6+r)/2 = 2

Let's solve for r

(x+6+r)/2 = 2

x+6+r = 2*2

x+6+r = 4

r = 4-x-6

r = -2-x

The x coordinate of point Q is -2-x

----------------------

We'll follow the same basic idea for the y coordinates

We then get

( (y coord of P) + (y coord of Q) )/2 = y coord of M

( (y/3) + (s) )/2 = -5

(y/3) + s = -5*2

(y/3) + s = -10

Now solve for s

(y/3) + s = -10

s = -10-(y/3)

This is the y coordinate of point Q.

------------------------------

We found

Point Q is therefore located at (-2-x,  -10-(y/3) )

This points to choice B as the final answer.

Answer:

Whats the question

Step-by-step explanation:

Answer:£0.37

Step-by-step explanation:

£4.44/12=£0.37

Answer:

Step-by-step explanation:

hope this helps

Answer:

1500 lbs

Step-by-step explanation:

convertion (thats what I used)

Formula of converting tons into lbs:

Multiply the mass value by 2000.

3/4 = 0.75

0.75 * 2000 = 1,500 lbs