1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Nitella [24]
3 years ago
12

Answeerrrrr asapppooaoaoaoao please need helppppp

Mathematics
2 answers:
AlekseyPX3 years ago
5 0

Answer:

1a. Yes

1b. No

1c. Yes

Step-by-step explanation:

balandron [24]3 years ago
5 0

Answer:

1a. 2/5 x 25 = 50/5 = 10 and 10 = 10 so <u>yes</u>

1b. 5 + 5 = 10  10 does not equal 15 so <u>no</u>

1c. 5 x 5 = 25 and 25 = 25 so <u>yes</u>

You might be interested in
How do you get the answer for 3n+5 I’m trying to get my grade up from a C so how do you find this answer?
lana [24]

I think it’s six because 3n=6-5 3 n=6-5 then subtract 5 5 from 6 6

7 0
3 years ago
State whether the following statements are true or false, and explain your reasoning.
Masja [62]

Answer:

Step-by-step explanation:

a) A square is a rectangle.   True

Reason: Property of Rectangle: (i) Opposite sides are equal and parallel. (ii) Each angle is 90 (iii) Diagonals are equal and bisect each other.

A square hold all these properties. A square is  a rectangle.

b) A polygon with 21 sides has 432 possible diagonals. False

Reason: Number of diagonals of a polygon = \frac{n(n-3)}{2}

n --> number of sides of a polygon.

= \frac{21*18}{2} = 189 diagonals

c) All three angles in an Isosceles triangle are equal. False

Reason: In an isosceles triangle, two angles are equal.

If three angles are equal, then that is an equilateral triangle.

d) The measures of the exterior angles of a nonagon, a nine-sided figure, have a sum of 360°. True.

Reason: The sum of measures of the exterior angles  of any polygon is 360

6 0
3 years ago
Read 2 more answers
The ratio of boys to girls in the Science Club is 3:5. If there are 60 girls, how many boys are there?
maks197457 [2]
25 boys. 

15/3 = 5 

5*5=25 
5 0
3 years ago
Read 2 more answers
PLEASE HELP I WILL GIVE BRAINLIEST!!!!!!!!!!!!!
musickatia [10]
59° + 81°+ x° = 180°

140° + x° = 180°

x = 40°
8 0
3 years ago
Read 2 more answers
Determine the missing side length:
musickatia [10]

Answer:

The missing side length is 3 units long.

Step-by-step explanation:

Use the Pythagorean Theorem where c²=a²+b²,

c=2√3, c²=12

a²=√3, a²=3

Solving for the missing side yields a side length of 3.

7 0
3 years ago
Other questions:
  • PLEASE HELP ME ON THIS ASAP. I'LL RATE 5 AND PUT AS BRAINLIEST.
    5·1 answer
  • Helppppppp pleaseeeeee
    12·1 answer
  • Three food booths will be added. Describe 3 possible locations given by an ordered pair in which y= -1
    9·1 answer
  • A man buys a horse for $60
    6·1 answer
  • 10. Use substitution to solve the system of equations below.<br> - x + 2y = 5<br> 3x - 5y =-11
    9·1 answer
  • Help please with question 7!!
    15·1 answer
  • What is the simplified form of 6n-17p-10n-9p6n−17p−10n−9p -4n - 4p 16n - 8p 16n - 26p -4n - 26p
    6·1 answer
  • Suppose that you have ​$4,000 to invest. Which investment yields the greater return over a 10 year​ period: 8.03% compounded dai
    9·1 answer
  • HELP ASAP!!!!!!!!<br><br> Find the cite of each variabile
    9·1 answer
  • Solve the inequality.<br><br> (look at the picture)
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!