Which number in the set {6, 12, 18, 36} satisfies the equation 6x - 18 = 54?

Answers

Answer 1

Answer:

Here we can go for trial and error,

Taking x=6

So equation will be 6*6-18 which gives 18

and is not equal to 54

So it's, not 6

Trying 12

6*12-18

Which is 54 and so correct answer is x=12


Related Questions

HELP MEH Please write the coordinates of the x-intercept: y = 500

Answers

Well, there needs to be an equation.

Answer:

See explanation

Step-by-step explanation:

The x- intercept is where the line crosses the x- axis. Let y = 0 in the equation and solve for x

5(0) = 2x - 1, that is

0 = 2x - 1 ( add 1 to both sides )

1 = 2x ( divide both sides by 2 )

The x- intercept is ( , 0 )

The y- intercept is where the line crosses the y- axis. Let x = 0 in the equation and solve for y

5y = 2(0) - 1

5y = - 1 ( divide both sides by 5 )

y = -

The y- intercept is (0, -  )

I hope this helps if you need it  

\(0wo)/

Scarly bought 3 pounds of cashews. Each pound of cashews cost $2.98. She paid with a $20 bill. How much change did Scarly get back?

Answers

Answer:

Answer:

Part a) Mr. Paul bought 14 oz of cashews

Part b) Mr. Paul bought 12 oz of walnuts

Part c) Mr Paul bought 2 oz more of cashews than walnuts

Part d) Mr Paul bought 2 more ounces of nuts than Mrs Toombs

Step-by-step explanation:

Part a) How many ounces of cashews did Mr. Paul buy?

Remember that

To convert lb to oz multiply by 16

we know that

Mr. Paul bought 7/8 lb of cashews I think hope this helps:)

Step-by-step explanation:

Answer:

11.06

Step-by-step explanation

2.98*3=8.94

20-8.94= 11.06

A movie is 1 and three quarter hours long. A family is able to watch 2/ 5 of the movie before having to leave the theater. How many hours of the movie did the family watch?


a. 7/ 10


b. 1


c. 2/ 5


d. 3 /4

Answers

The answer is 2/5.

See how many times 2/5 goes into 1. It was 0.4 and then as a fraction that would be 2/5.

PLEASE HELP 10 POINTS

Answers

A) 70 pools in total
B) 5:2

can somebody please help

Answers

You add up all of the values on both ends of the table
Yes , B because you gotta think outside the box

A right triangle has a leg length of 10 meters and a hypotenuse that is 26 meters. What is the length of the other leg?

Answers

Answer:

The length of the other leg is 24 meters.

Step-by-step explanation:

Well, let's think about the equation that gives us the hypotenuse in the first place, the Pythagorean theorem (which only works on right triangles!).

[tex]a^2+b^2=c^2[/tex]

The a^2 is one side of the triangle that we know and the b^2 is the other, the c^2 is the hypotenuse we are trying to solve.

Seeing that in this question, we can put 10, in the place of a^2, and 26 in the place of c^2

[tex]10^2+b^2=26^2[/tex]

That's what we have down the information we have, but now we'll have to do some rearranging to solve for the other leg's length. First let's square the numbers, 10^2 = 100 and 26^2= 676!

[tex]100+b^2=676[/tex]

Now we need to get b^2 by itself so we can solve it! Let's subtract 100 from both sides to do so,

[tex]100-100+b^2=676-100[/tex]

[tex]b^2=676-100[/tex]

[tex]b^2=576[/tex]

Now we got b^2 = 576!

But that's not our answer we have to square root it to get rid of the squared part!

[tex]\sqrt{b^2} = \sqrt{576}[/tex]

and when we do that we get,

[tex]b=24[/tex]

The length of the other leg is 24 meters!

The length of the other leg is 24 m.

What is the Pythagorean theorem?

Pythagorean theorem states that in a right triangle, the square of the hypotenuse is equal to the sum of the squares of the other two sides.

We have,

A right triangle has a leg length of 10 meters and a hypotenuse that is

26 meters.

The length of the other leg = x

We will apply the Pythagorean theorem.

x² + 10² = 26²

x² + 100 = 676

x² = 676 - 100

x² = 576

x = 24

Thus,

The length of the other leg is 24 m.

Learn more about the Pythagorean theorem here:

https://brainly.com/question/14930619

#SPJ6

A scale factor of 5 was applied to this figure. What would be the new length of the height and width of the triangle?

Answers

Answer:

the height and width is both 10 so i imagine its 20

Step-by-step explanation:

(factor of 5 means each square is 5 and each part is 2 squares long 5x2=10)

5.05 3DFigures

Dimensions: 6 in. tall, 12 in. Long, 12 in. wide
Surface area: 576 square units
Surface area of the box if it was scaled up by a factor of 10:
Volume:
Volume if scaled down by a factor of $1/10$:

Answers

Answer:

Volume: 864 Square inches.

Answer:

864 Square inches.

hope this helps!!

help please what is the rate of change

Answers

It should be 25 .............

Please help! Geometry:

Answers

Answer:

x=29

Step-by-step explanation:

the line in the middle of the triangle is at a right angle, so each side of it must equal 90 degrees, so then 90=3x+3, 90-3=3x then you simply, 87=3x which equals x=29.

The answer to your question is x=29

Which relationships describe angles 1 and 2?

Select each correct answer.


adjacent angles

complementary angles

supplementary angles

vertical angles

Answers

Adjacent angles I think, as they are next to each other. Sorry if I’m wrong :(
the answer is supplemental angles

C. Would the number 14 be in the solution set? Tell why or why not.

Answers

Answer:

Yes

Step-by-step explanation: cause you replace the set and evaluate both sides and if both sides are equal the solution is true

Yes because you then replace the set and then evaluate the both sides!

3/8 1/7 and 1/2 in greatest to least

Answers

1/2, 3/8, 1/7 hopefully I am right I’m not sure

Answer:

The answer would be 3/8 1/2 1/7

Step-by-step explanation:

Help brainliest and 10 points

Answers

a= 1
................

Answer:

Constant of proportionality is 60. A=2 days B=$480

Step-by-step explanation:

Find the value of x in the triangle shown below.



Answers

Answer:

X=10

Step-by-step explanation:

Answer:

Use pythagoras theorem

a^2+b^2=c^2

6^2+8^2=c^2

c^2=100

c= square root of 100

c/x=10

whatd the area pls im gonna die

Answers

77 cm ^2 (pls mark as brainliest)

Answer:

Step-by-step explanation:

- So first add the 9cm and the 2 cm together, to make 11cm

- Then multiply 11cm with 7cm, which is 77cm

- 77cm² is the area

Based on the information shown in these triangles, what is the length of the side x?
A)1.5
B)7
С)9
D)15.75

Answers

I’m almost positive the answer is B

if your going to answer this question i need you to answer the question to help not to get points.
Disclaimer : any bad answers will be deleted

Answers

Answer:

about 3.1%

Step-by-step explanation:

I hope that helped you

Answer:

Hello!

The formula for percentage increase is:

Percent Increase = {( New Value - Old Value) / Old Value × 100}

Substitute = {( 566.60 - 550) / 550 × 100]

Solve:

566.60 - 550 = 16.6

16.6 / 550 = 0.0301818182

0.0301818182 × 100 = 3.0181818182

You may round that to 3.1%

So, Mr. Dawkins' salary increased by about 3.1%

Step-by-step explanation:

can i get brainleist?

Lilian wants to give 1/3 of a pizza to each of 6 girls at her party. Drag and drop the correct equation and answer to find how many pizzas Lilian needs. Lilian can use the equation to find how many pizzas she needs.
Answer choices in photo​

Answers

Answer:

1/3 multiplied by 6 = n

Step-by-step explanation:

1/3 times 6/1 which is the same as 6 is equals to 18

I guess

Equation: 1/3 • 6 = n
Answer: n = 2

Answer plssss
(There will be consequences if not answered w a wrong answer)
IM GIVING BRAINLIST OR WHATEVER THEIR CALLED TO THE PERSON WHO GETS IT RIGHT (20 brainlist that is)

Answers

J should be the correct answer

Answer:

J

Step-by-step explanation:

2.50 is the initial charge, plus 2.65 times the number of miles driven.

2.65x + 2.50, which is J.

help again please QwQ thank you so much-

Answers

Answer:

=30

your welcome haha

Answer:

x=30

Step-by-step explanation:

x/5 = -10+16

x/5 = 6/1

5/5 = 1

x/5 = 6

6x5 = 30

x=30

Im so confused rn i have no idea how to do this my teacher didnt teach us this

Answers

Answer:

you use the mean method. and then round.

Answer: 5/9 (I am not sure if it is right don't take my word for it just incase if you want to do it at your own risk)

Step-by-step explanation:

There is a 8 main wyas 3 colors, 3 numbers, head or tails

if you are not spinning red it's 2 colors you can get

if you want to flip tails that is one

if you don't want to spin an even number there is 2 other numbers

2+2+1=5

5/9 is your chance or 0.5(5 is repeating)

4325 divided by 3


please help me on this i will mark brainliest

Answers

Step-by-step explanation:

4325÷3=1,441.6666666667 will be rounded to 1442

A tree initially measured 38 1/2 feet tall. Over the next 5 1/2 years, it grew to a final height of 49 1/2 feet. During those 5 1/2 years, what was the average yearly growth rate of the height of the tree?

Answers

Answer:

2feets per year

Step-by-step explanation:

49,5-38,5=11feets --->this is how much it grew in 5,5years

11/5,5=2feets/year --->this is the yearly rate

I might be a little late but I’m pretty sure it’s 2ft every year

Divide using a common factor of 3 to find an equivalent fraction for

nine twelfths
Question 3 options:

two sixths

three eighths

three sixths

three fourths

Answers

Answer:

3/4 is equivalent to 9/12,

Step-by-step explanation:

So we know that 3/4 is equivalent to 9/12, because 3×12=36 and 4×9=36. A simple way to look at how to check for equivalent fractions is to do what is called “cross-multiply”, which means multiple the numerator of one fraction by the denominator of the other fraction.

Answer:

I think the answer is 3/4

Step-by-step explanation:

please solve this :)))))))

Answers

Answer:

21%

Step-by-step explanation:

look it up

PLEASE SOLVE!!!! ITS MY LAST QUESTION.

Answers

Answer:

0.5

Step-by-step explanation:

help pls i will give you brainlist but make sure its correct help ASAP

Answers

Answer:  12.90 cents

Step-by-step explanation:

well i took the tax off which is 50cents since its the CD's

.50+.50= $1..00

so 26.80-1.00 = 25.80

divide tht by 2 u get 12.9 the price of one CD

Answer:

$12.90

Step-by-step explanation:

0.50*2=1 (taxes for both of them)

26.80 - 1=25.80(the tax being cut off)

25.80 divided by 2= 12.90(dividing the number without taxes with 2 getting the amount of the 2 cds without taxes)

Hope this helps and I am from your other question :)

Kai buys 6 fiction books and 4 nonfiction books.

What is the ratio of fiction books to nonfiction books?

------------------------------------------------------------------------------
Jack's pancake recipe calls for 2 teaspoons baking powder and 3 cups of flour.

How much baking powder is needed if Jack uses 9 cups of flour?
-------------------------------------------------------------------------------
Cheryl pays $69 for 6 DVDs.



How much would she pay for 4 DVDs?
-------------------------------------------------------------------------------
The table shows the pricing for four different brands of cat food.

Which brand costs the least per ounce?


A

B

C

D
Brand Cost
A $0.88 for 4 oz
B $1.05 for 5 oz
C $1.60 for 8 oz
D $2.28 for 12 oz

Answers

Answer:

6:4 is the ratio             6 tsp baking powder is needed if Jack uses 9 c of flour

$69 divided by 6 is 11.5. 11.5 times 4 equals $46. for 4 dvds

and lastly A $0.88 for 4 oz,

HOPE THIS HELPS:)

Answer:

c

Step-by-step explanation:

Please help with my geometry.

Answers

yzdsbvgdcvxudhfdehdfuvfdhejfuvdhefxuidsehdfxvcufhde

Answer:

720 -615=105

360-285=75

Step-by-step explanation:

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