(2016 Q9 ) Which two expressions are equivalent?

(2016 Q9 ) Which Two Expressions Are Equivalent?

Answers

Answer 1

Answer:

C

Step-by-step explanation:

C has the only two equivalent expressions.

Answer 2

Answer C

PS. If wrong let me know. If not, five stars, thanks and Brainliest would be great. Glad I could help


Related Questions

Debra needs 322 programs for the school play on Thursday. How many boxes of programs will she need, given that each box contains 48 programs?

Answers

Answer:

7 boxes

Step-by-step explanation:

Debra needs to fit 322 programs into boxes and each box can contain 48. Therefore, we must divide 322 by 48.

322 ÷ 48 ≈ 6.71

We need at least 7 boxes to contain the 322 programs because if we only have 6, then the remaining programs won't be in a box. Therefore, we have to round up to get 7 boxes.

I hope this helps and please mark me as brainliest!

Your sock drawer contains 6 pairs of gray socks, 7 pairs of white socks, 4 pairs of black socks, and 4 pairs of beige socks. You choose a pair of socks from the drawer at random and then replace it. Then you choose a second pair of socks. Find P(white, then gray).

Answers

Answer:

33% and 29%

Step-by-step explanation:

6+7=

13+4=

17+4=

21

7/21=

33%

6/21=

29%

I don’t understand this problem please help

Answers

Answer: Anika  7 par johan 8 par Seamus 9 par

Step-by-step explanation:

Sophie Ruth is eating a 50-gram chocolate bar that contains 30%percent cocoa.
How many grams of cocoa is in the chocolate bar?

Answers

Answer: 15

Step-by-step explanation: im pretty sure its 15 cuz 30% of 50 = 0.3x50=15

0.3 x 50 = 15
There're 15 grams of cocoa in the chocolate bar

brainliest if it is right

Answers

Answer:

28.26

Step-by-step explanation:

9x3.14=28.26

Answer:

28.26

Step-by-step explanation:

First divide the diameter by 2, to get the radius.

9 ÷ 2 = 4.5

2 x 3.14 = 6.28

6.28 x 4.5 = 28.26

Therefore, 28.26 is the correct answer

-kiniwih426

find the volume of this please. ​

Answers

Answer:

336 cubic feet

Step-by-step explanation:

14*12*2

Treat it the same as a rectangular prism (box).

The Answer is 336 cubic feet
Explained

20 POINTS HEELP-
What is the solution to the equation x + 9.5 = 27.5?
answers
x = 2.9
x = 18
x = 20
x = 37

Answers

Answer:

x=18

Step-by-step explanation:

18 is the answer of you input the choices with 9.5 and add to see which equals 27.5 on a calculator it will be 18

Distrubtive property with variables KA 5 stars if answer is correct

Answers

Answer:

-8m + 24 - 32n

Step-by-step explanation:

-8 · m = -8m

-8 · -3 = 24

-8 · 4n = -32

A certain fraction has a denominator of 8. It is less than 1/2 but
more than 1/4. What is the fraction?

Answers

Answer:

3/8

Step-by-step explanation:

4/8 is a half and 2/8 is a quarter, 3/8 is in between those 2 boundaries

The answer is 3/8
1/2 =4/8
1/4 =2/8

please i really do need help on this question

Answers

Answer:

D, 24

Step-by-step explanation:

D is the correct answer

help help help help help help help

Answers

Answer:

edges: 24; vertices: 16

Step-by-step explanation:

to count the edges you must see how many places two shapes meet

on the top the shapes meet 8 times

in the middle they meet 8 times

on the bottom they meet 8 times

there are 24 edges

for the vertices you must count how many points there are

on the top there are 8

on the bottom there are also 8

so there are 16 vertices

Answer:

There are 16 vertices and 24 edges.

Members of a soccer team raised $1428 to go to a tournament. They rented a bus for $955.50 and budgeted $31.50 per player for meals. Write and solve an equation which can be used to determine p, the number of players the team can bring to the tournament.

Equation:
Answer: p =

Answers

Answer:

16 players can be brought to the tournament. The equation is written within my step-by-step explanation.

Step-by-step explanation:

Variable p = number of players

Set up an equation:

974.50 + 60.75p = 1946.50

Isolate variable p:

60.75p = 972

Divide:

p = 16

Check your work:

974.50 + 60.75(16) = 1946.50

974.50 + 972 = 1946.50

1946.50 = 1946.50

Step 1: Using one-step equations to solve problems.
a) Suppose you send about 12 text messages a day, and your older sister sends more text messages than you do. Together, you send a total of about 26 messages per day. About how many text messages does she send a day? Write an equation and solve for the unknown value. (2 points)

Answers

Answer:

14

Step-by-step explanation:

12+x=26
-12.     -12

x=14

Answer: 14
Explain: Take your total number of texts so 26 and subtract yours do 12

Example: 26-12
Rest of explain: You should end up with 14

Janine has 10 pieces of ribbon. She recorded the length of each piece in the line plot below. What is the total length of the four longest pieces of ribbon?

Answers

Answer:

44 inches

Step-by-step explanation:

i hope this heped

Paul ate 7/9 of 1/6 of his birthday cake. Did Paul eat more or less than 7/9 of the cake? Did he eat more or less than 1/6 of the cake? i am wondering what OPERATION to use, I don't need the answer

Answers

Answer:

Multiplication.

Step-by-step explanation:

Multiply the two fractions together to get the fraction of the cake he actually ate. All the best. -Crispin

What Ordered pairs would you proud to show the puppies weigh on a coordinate grid? How do you think the ordered pairs would be different if the puppies weight was measured every week instead of every month explain your reasoning

Answers

Answer: 5

Step-by-step explanation:

for every month the grid grows by 5 so 5 divided by 15 because every grid has 15

Food compound probability there are 2 pages

Answers

Answer:

now one will understand except you because you place the pictures where you cant see the first part

KA- i can give 5 stars

Answers

Answer:

B and C

Step-by-step explanation:

Kitten:

2 times in the morning and 2 times in the evening = 4 times per day

That means Ariane feeds her kitten 4k grams of food per day.

Dog:

1 time in the morning and 1 time in the evening = 2 times per day

That means Ariane feeds her dog 2d grams of food per day.

Answer:

If you find the total, you have to add the kitten's food per day and the dog's food per day. That is 4k + 2d, which is the same as choice B.

We can break 4k into 2k + 2k. We can also break 2d into d + d. We can write that as 2k + 2k + d + d. That equals the same as choice C, making it a correct choice.

I hope this helps and please mark me as brainliest!

Pls help with this pls

Answers

A meter equals about 1.09 yards so no I don’t agree with Claire you 11 meters is less then 11 yards

Answer:

yes

Step-by-step explanation:

a yard is equivalent to exactly 1.09 meters, so 11 meter is smaller than 11 yards.

show work to the question

Answers

Answer:

Step-by-step explanation:

C=2πr use this to calculate both circumfrences then difference between

The distance between two points on a map is 6,0 cm. Find the distance between the two points in real life if the scale of the map is 1:20 000.

Answers

1:20000 = 6:x
x = 120000 (cm)
(40,000)(6.5cm)=260,000cm or 2,600m or 2.6km

Use the form |x-b|<=c or |x-b|>=c to write an absolute value inequality that has the solution set -1<=x<=3.

Answers

An absolute value inequality that has a solution set -1<=x<=3 is |x-1| <= 2

What is the solution set for an inequality?

The set of values of the variable involved in the inequality for which the considered inequality holds true is called the solution set for that inequality.

We've to find an absolute value inequality that has the solution set

-1 <= x <= 3

1+2 = 3

and 1 - 2 = 3

Therefore, we can rewrite the considered inequality as:

1-2 <= x <1+2

Subtracting 1 from all the sides:

-2 <= x-1 <= 2

This is written as:

|x-1| <= 2 (it is because [tex]|x| \leq a \leftrightarrow-a \leq x \leq a[/tex] )

Thus, an absolute value inequality that has a solution set -1<=x<=3 is |x-1| <= 2

Learn more about absolute value inequality here:

https://brainly.com/question/14462628

Solve the linear system
x+y=5
x-2y=-1

Find the ratio of the solution's y-coordinate to its x-coordinate.

Answers

Answer:

2:3

Step-by-step explanation:

x + y = 5      ----->      y = 5 - x

x - 2y = -1

x - 2(5 - x) = -1

x - 10 + 2x = -1

3x - 10 = -1

3x = 9

x = 3

(3) + y = 5

y = 2

Solution to this system: (3,2)

Ratio of y to x = 2:3

Hope this helps!

Sondie sold $6,300 worth of jewelry for her company. She earns $573.25 for
income each week. She is given a 20% commission on her total sales. What was
Sondie’s total income?

Answers

Answer:

i think maybe $1833.25

Step-by-step explanation:

[tex] \frac{20}{100} \times 6300[/tex]

= $1260 + $573.25

= $1833.25

Got yo bro…. She makes $1833.25

You find 20% of $6300 which is 1260. Then you add that to the $573.25 and get that as your answer

Suppose the planned dimensions of a rectangular kitchen have a length-to-width ratio of 3 to 2. The length of the original kitchen is 6z feet. The original kitchen can be made larger by adding four feet to each original dimension. Write a polynomial expression that represents the floor area of the larger kitchen in square feet. Write your answer in standard form.

Answers

Answer:

150 sq. in.

Step-by-step explanation:
Because... Suppose the planned dimensions of a rectangular kitchen have a length-to-width ratio of 3 to 2. The length of the original kitchen is 6z feet. The original kitchen can be made larger by adding four feet to each original dimension. Write a polynomial expression that represents the floor area of the larger kitchen in square feet.

The polynomial expression that represents the floor area of the larger kitchen in square feet is  24z² + 40z + 16

What is Area of Rectangle?

The area of Rectangle is length times of width.

The length-to-width ratio of the original rectangular kitchen is 3 to 2.

Let the width of the original kitchen "w".

Then the length of the original kitchen is length = 3/2×w

We are also told that the length of the original kitchen is 6z feet. We can use this information to solve for the width of the original kitchen:

6z = 3/2×w

w = 4z

So the width of the original kitchen is 4z feet.

To make the kitchen larger, we add four feet to each original dimension. The new length is:

length = 6z + 4 feet

width = 4z + 4 feet

Area = (6z + 4 feet) × (4z + 4 feet)

Multiplying out the terms, we get:

Area = 24z² + 40z + 16 square feet

Therefore, the polynomial expression that represents the floor area of the larger kitchen in square feet is  24z² + 40z + 16

To learn more on Area of Rectangle click:

https://brainly.com/question/20693059

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I will give brainliest
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Answers

Answer:

Coordinates system is a method for plotting coordinates on a plane or flat surface.

The green is y and the pink is x.

Answer:

Coordinates system is a method for plotting coordinates on a plane or flat surface.

Step-by-step explanation:

The green is y and the pink is x. I hope I helped!!

I HAVE ANOTHER CLASS TOMORROW AND NEED TO FINISH IT RIGHT NOW (MAYBE 20 MIN MAX) SOMEBODY PLEASE HELP, ME! ANY ANNOYING OR FAKE ANSWERS WILL BE REPORTED AND I AM NOT JOKING ABOUT THIS!

Answers

Answer:

69420

Step-by-step explanation:

3 x 7+x is 69420 so thats the answer ez

Find the measurements

Answers

Answer:

are you sure this is a middle school question

Step-by-step explanation:

The measure of two exterior angles from the given figure are 60° and 90°.

What is sum of exterior angles of polygon?

An exterior angle is an angle which is formed by one of the sides of any closed shape structure such as polygon and the extension of its adjacent side. The sum of the measures of the exterior angles of a polygon is equal to 360 degrees, irrespective of the number of sides in the polygons.

From the given figure, the exterior angles are 70°, 2x°, 65°, 75° and 3x°.

Here, 70°+2x°+65°+75°+3x°=360°

210°+5x°=360°

5x°=150°

x=30°

So, 2x=60° and 3x=90°

Therefore, the measure of two exterior angles are 60° and 90°.

Learn more about the sum of exterior angles of polygon here:

https://brainly.com/question/1983075.

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A drawer contains 5 red socks, 9 white socks, and 6 blue socks. Without looking, you draw out a sock and then draw out a second sock without returning the first sock.
Find P(blue, then blue).
Your answer:

Answers

P = Number of favourable outcomes ÷ Sum of total outcomes

So, Probability of drawing a blue sock is

Number of blue socks ÷ Number of total socks

= 6 ÷ 20

= 3 ÷ 10

= 0.3

Now as we have drawn a sock already the total number of socks in the drawer are 19

So, the probability of drawing a blue sock now will be :

= 6 ÷ 19

= 0.31

50 POINTS GIVING BRAINLIEST

Draft a small paragraph Explaining the concept of ground speed and horizontal distance traveled or distance traveled over the earth. Consider in your description what information is needed to calculate distance traveled.

Answers

Answer:

miles to travel directly south = 54 miles (to the nearest mile)

extra miles = 68 miles (nearest mile)

Step-by-step explanation:

We need to find the height of the right triangle in the diagram.

To do this, use the sine trig ratio.

[tex]\sin(x)=\sf\dfrac{O}{H}[/tex]

where:

[tex]x[/tex] is the angleO is the side opposite the angleH is the hypotenuse

Given:

[tex]x[/tex] = 27°

O = height (h)

H = 120 miles

Substituting the given values into the formula:

[tex]\implies \sin(27^{\circ})=\sf\dfrac{h}{120}[/tex]

[tex]\implies \sf h=120 \sin(27^{\circ})[/tex]

[tex]\implies \sf h=54.47885997...[/tex]

Therefore, the shipmate will have to travel 54 miles (to the nearest mile) directly south.

To find the number of extra miles have been traveled, we first need to find the base length of the right triangle.

To do this, use the cos trig ratio.

[tex]\cos(x)=\sf\dfrac{A}{H}[/tex]

where:

[tex]x[/tex] is the angleA is the side adjacent the angleH is the hypotenuse

Given:

[tex]x[/tex] = 27°A = base (b)H = 120 miles

Substituting the given values into the formula:

[tex]\implies \cos(27^{\circ})=\sf\dfrac{b}{120}[/tex]

[tex]\implies \sf b=120 \cos(27^{\circ})[/tex]

[tex]\sf \implies b=106.9207829...[/tex]

Therefore, the base of the right triangle is 106.9207829... miles

To find the extra miles, sum the hypotenuse and the height of the triangle, then subtract the base.

Extra miles = (120 + 54.47885997... ) - 106.9207829...

                  = 67.55807707...

                  = 68 miles (nearest mile)

#1

Apply sines

sin27=Perpendicular/Hypotenuse0.45399=P/120P=120(0.45399)P=54.5ft

#2

Total distance travelled =120+54.5=174.5ft

Base:-

cos27=B/1200.89=B/120B=120(0.89)B≈106ft

Extra distance:-

174.5-10668.5ft
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