What times what equals 87

Answers

Answer 1

Answer: Hi, Pollo

One possible answer is 3 × 29.

-Hope this helps

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The combined age of three relatives is 120 years. James is three times the age of Dan, and Paul is two times the sum of James and Dan. How old is each relative

Answers

The ages of each relative are 30, 10 and 80 years respectively.

Let James' age be J.

Let Dan's age be D.

Let Paul's age be P.

Translating the word problem into an algebraic expression, we have;

$J + D + P = 120$ ......equation 1

$J = 3D$ .......equation 2

$P = 2(J + D)$ ......equation 3

Substituting eqn 2 and 3 into eqn 1, we have;

$3D + D + 2J + 2D = 120\n\n6D + 2(3D) = 120\n\n6D + 6D = 120\n\n12D = 120\n\nD = (120)/(12)$

Dan, D = 10 years

For James;

$J = 3(10)$

James, J = 30 years.

For Paul;

$P = 2(J + D)$

$P = 2(30 + 10)\n\nP = 2(40)$

Paul, P = 80 years.

Therefore, the ages of each relative are 30, 10 and 80 years respectively.

Answers

10 marbles per bag and 4 striped 3 bags:4*3=12Your answer should be 12..I hope this avails you! :)

Hmm...
If I'm correct, then you need about 12 striped marbles.

Hank is throwing a surprise party. The party costs $20 per person. Create a table of values and choose the graph that represent the relationship between the cost of the party and the number of friends attending. The table below represents the relationship between the cost of the party and the number of friends attending

Answers

Answer: 1st graph is the answer, empty boxes for number of friends are 5 and 15 and empty boxes for cost of party are 200 and 400

Step-by-step explanation: when you multiply 20 by the amount of people you get the cost of the party (proportional relationships)

__X__|__Y___

1 | 20

2 | 40

2 | 60

4 | 80

5 | 100

6 | 120

7 | 140

Which completely describes the polygon A. equilateral B. equiangular C. regular btw the figure polygon is a sqaure

Answers

Answer:

Option: C is the correct answer.

C. Regular.

Step-by-step explanation:

Square--

Geometrically, square is defined as a regular quadrilateral , which means that it has four equal sides and four equal angles measuring 90 degree each.

Square could also be defined as a rectangle with two adjacent sides equal.

Hence, the term that completely describe the given polygon i.e. square is:

Regular.

Answer:

The most complete description would be "regular."

Step-by-step explanation:

A square is a polygon with all four sides congruent and all four angles congruent. This is also the definition of a regular polygon.

there are 54 students in the marching band. they for equal rows, so that there are no fewer than 5 rows and no more than 10 students in each row. how many rows can they firm and how many students will be in each row?

Answers

There are 6 rows with 9 in each. 6 is not fewer than 5 and 9 is not more than 10

A polygon has a perimeter of 36 inches. Each side of the polygon is exactly 12 inches long. What is the name of the polygon that is described?

Answers

36/12 = 3 so it is a triangle

I agree it's A triangle !

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