Find the circumference of the circle to the nearest
tenth. Use 3.14 for T.
28 m

Answer:

because it has a weak inter molecular forces between its layers

Answer:

Its compound

Step-by-step explanation:

Answer: -6+13=7

Step-by-step explanation:

Answer: d) +/- 2/3

Step-by-step explanation: Since x^2 is a exponent, to cancel it out you would have to square root both sides. Therefore, x is equal to +/- 2/3.

Answer:

D

Step-by-step explanation:

The answer is D which is ± 2/3.

x² = 36/81

The √36 is 6 and √81 is 9. So √(36/81) will be 2/3. However, the answer is ±2/3 because we are taking the square root so there's a possibility that the answer can be positive and negative.

Answer:

Step-by-step explanation:

Answer:d

Step-by-step explanation:

Answer:

2x+118=180

x=31

Step-by-step explanation:

Congruent means equal so the two missing angles are same, therefore being 2x. Add 118 to 2x since it is already known and all of that is equal to 180. Solve:

2x+118=180

2x=62

X=31

Option C, 1 mile is the correct answer

The displacement is 1 mile.

Given that, Amy runs 2 miles south, then turns around and runs 3 miles north.

Displacement is the change in the position of any point or object. It has a direction and magnitude, so it is a vector quantity. It is shown with an arrow that points from the starting position to the final position.

Now, Amy runs 2 miles south from the fixed point he runs in the north direction for 3 miles.

So, the displacement=1 mile

Therefore, the displacement is 1 mile.

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Answer: t = 22x + 50

Step-by-step explanation:

t = total amount earned

x = hours worked

We know his friend payed $50, so that is our initial value. We don’t need hours for that one.

For his job as trainer, he earns $22 per hour but we don’t know how many hours he earned, so that is x. That is how I got the 22x.

Hope this helps! And of course, feel free to use any variables of your choice. :)

Answer:

10a - 11y

Step-by-step explanation:

3(2a - y) - 4(2y - a)

open the parenthesis

6a - 3y - 8y + 4a

combine like terms

6a + 4a - 3y - 8y

10a - 11y

Answer:

12.98

Step-by-step explanation:

Answer:

I dont know the answer but maybe this page can help, it even gives you the explanation or the steps.

Explanation:

symbolab.com

Answer: it would be 3 more weeks

Answer:

3

Step-by-step explanation:

Answer:

Step-by-step explanation:

The idea begin this problem is to solve for the perimeter of the square garden using the expression for perimeter which is

Perimeter of square= 4L

given that the garden wants the side of the square garden to be between 15 and 18 ft long

Say we go with a length of 16ft (you can pick any number in the range just maintain the formula for the perimeter)

perimeter= 4(16)

perimeter= 64ft

now we have to convert ft to yard

1 yard=3ft

x yard=64ft

cross multiply we have

x=64/3

x=21.33 yards

given that a yard cost $1.5, therefore 21.33 yards will cost

=21.33*1.5

=$31.99

Ed's combined distance for the first three days is 38.58 miles.

Given that, Ed ran 12.56 miles on one day, 12.98 miles the second day, and 13.04 miles on the third day.

Decimals are one of the types of numbers, which has a whole number and the fractional part separated by a decimal point. The dot present between the whole number and fractions part is called the decimal point.

The total distance can be determined as follows:

Total distance = 12.56+12.98+13.04

= 38.58 miles

Hence, Ed's combined distance for the first three days is 38.58 miles.

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The cost of a large single chocolate is $0.25.

Given is that April and bill went to the grocery store to buy chocolate bars. April bought 4 small chocolate bars and 6 large chocolate bars and 3 large chocolate bars. April paid $16.50 and bill paid $11.25.

We can write -

4x + 6y = 16.50                               ... Eq{ 1 }

3x = 11.25                                            ... Eq{ 2 }

On solving the equation, we get -

{x} = 11.25/3

{x} = 3.75

Now, we can write -

4x + 6y = 16.50

4 x 3.75 + 6y = 16.50

6y = 16.5 - 15

6y = 1.5

y = 1.5/6

{y} = 0.25

Therefore, the cost of a large single chocolate is $0.25.

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Answer:

x = 0

Step-by-step explanation:

Step 1: Write equation

4x - 5 - 2x = x - 5

Step 2: Solve for x

Step 3: Check

Plug in x to verify it's a solution.

4(0) - 5 - 2(0) = 0 - 5

0 - 5 - 0 = -5

-5 = -5

Answer:

Your answer is: D) 19.99+0.29m=73.93

We are trying to find the miles driven so therefore 0.29$ is per mile. So we have to see how many 0.29$ along with 19.99$ can fully add up to 73.93$

Step-by-step explanation:

Hope this helped : )

An example with addition is 3x(20+5) as 20 plus 5 is still 25, and an example with subtraction is 3x(30-5), as 30 minus 5 is 25.

Answer: 1/5

Step-by-step explanation:

From the question, we are informed that the gem on the queen's ring weighed 9/10 of a carat and the stone on the princess's ring weighed 7/10 of a carat.

To calculate how heavier the stone on the queen's ring was than the stone on the princess will be:

= 9/10 - 7/10

= 2/10

= 1/5

Answer: = Rs 64R

Step-by-step explanation:

The cost of 6 (1/4) kg = (25/4) of apples is Rs 400 Cost of apple per kg is = (25/4) /400 = (4/25) × 400

Answer:

the answer is Any Real Number

because  4(x + 1) = 4x + 4 for all value of x

Step-by-step explanation:

Answer:  There are 8   3/4 in 6.

Step-by-step explanation:

To find out how many 3/4 are in 6,  then divide  6 by 3/4.

6 ÷ 3/4 = 8  

Answer:

Y=5X-6

Step-by-step explanation:

Y=mx+b

m=5

when x=3 and y=9 b= -6

Answer:

Step-by-step explanation:

1: 3/40

2:89/25

Answer:

x>13 (C)

Step-by-step explanation:

1) simplify -> 2x+7>33

2) subtract 7 from both sides -> 2x+7-7>33-7 = 2x>26

3) divide both sides by 2 -> 2x/2>26/2

x>13

Answer:

Step-by-step explanation:

According to Angle Addition postulate:

Therefore

Answer:

It's better to just copy and paste every time you need to use it but if you use it often, hold the option key and period key. This only works on an apple mac.

Btw: It might not work im not sure, since im using a chromebook...

Answer:

a² + b² = c²

Step-by-step explanation:

Pythagorean Theorem: a² + b² = c²

We use the Pythagorean Theorem to help us solve for missing right triangle side lengths. It is wise to remember this formula.

Answer:

The triangles are congruent.

Step-by-step explanation:

Don't let those little lines mess up. Both triangles have the same shape and size. They are congruent.