Mark correctly drew a heptagon on the board. How many interior angles does Mark's heptagon have?

Answers

Answer 1
Answer: There are 7 interior angles

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Which of the numbers below are some potential roots of p(x) 36x2 -7x-60 according to the rational root theorem?
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Suppose 20 mice want to form teams with an equal number of mice on each team. How many different-size teams can they form?
Simplify the expression by combining like terms: -17+a-23b+24a-10

When two lines intersect to form two angles, what conjecture can you make about the pair of angles that are next to each other?

Answers

you can say that the angles are linear 

A group of friends share cost of their party. If each pays $42, there is surplus of $19.If each pays $40, the total is short of $8. How much does the party cost?

Answers

61+48=109 but that's the cost for both questions but I think its right yw hope that helped :)

42+19=61

40+8=48

If each person pays $2 more and then the difference is 27, then the number of people is 13.5! (Weird I know)
13.5 x 42 = 567
13.5 x 40 = 540

567-19 = 548
540+8 = 548

Therefore the price is $548

A sports arena covers 710,430 square feet of ground. A newspaper reported that the arena covers about 700,000 square feet of ground. To what place value was the number rounded?

Answers

Answer:

Required place value is hundred thousand place.      

Step-by-step explanation:

Given : A sports arena covers 710,430 square feet of ground. A newspaper reported that the arena covers about 700,000 square feet of ground.

To find : To what place value was the number rounded?

Solution :

Rule of rounding number :

1) When the rounded place value after digit is less than 5 then the number remain same.

2) If the rounded place value after digit is 5 or greater than 5 then the number round by 1.

710,430 is rounded to 700,000.

It is clear that number is rounded to the hundred thousand place.

As before 7 there is 1<5 so rest rounded to zero and 7 remain same.

Therefore, Required place value is hundred thousand place.

710, 430 ft² was rounded to the hundreds place: 700,000 ft²

All rectangles are parallelograms. Are all parallelograms rectangles? Explain

Answers

The statement that all parallelograms are rectangles is false

How to determine the true statement?

The statement is given as:

All rectangles are parallelograms

The properties of rectangles are

  • Opposite sides are equal
  • Opposite sides are parallel
  • Adjacent sides are perpendicular

The properties of parallelogram are

  • Opposite sides are equal
  • Opposite sides are parallel

Using the above properties, we can conclude that the statement that all parallelograms are rectangles is false

Read more about parallelograms and rectangles at

brainly.com/question/15479809

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What is 35/21 in lowest terms?

Answers


to simplify the fraction you must first find the number that goes into both numbers, in which is 7;

So divide both the numerator and the denominator by 7;

35 ÷ 7 = 5

21 ÷ 7 = 3

So your final answer would be;

35/21 = 5/3 = 1 2/3 (in simplest form)

What is breaking apart to find a math answer mean?

Answers

breaking down the problem into kindof like into groups. like making it into  steps