22/5 = 4 with a remainder of 2. Each child will get 4 puppies. 2 puppies will have to be shared among the five children.
Answer:
∠ABD = 20
Step-by-step explanation:
BD is the angle bisector, ∠ABD = ∠CBD
∠ABD + ∠CBD = 40
∠ABD + ∠ABD = 40
2∠ABD = 40
∠ABD = 40/2
∠ABD = 20
Answer:
3x - 2x
Step-by-step explanation:
The difference - the subtraction symbol
The product of three and a number - 3 multiplied by x (basically says what's the solution to three times x)
Two times the number - 2 times x
Answers:
72 nickels and 27 quarters
========================================
Work Shown:
$10.35 = 1035 cents
q = number of quarters
n = number of nickels
n+q = 99 is the total number of coins. This solves to q = -n+99
25q = value of all the quarters in cents
5n = value of all the nickels in cents
5n+25q = 1035 is the total value in cents
------------------
5n+25q = 1035
5n+25( q ) = 1035
5n+25( -n+99 ) = 1035
5n - 25n + 2475 = 1035
-20n + 2475 = 1035
-20n = 1035-2475
-20n = -1440
n = -1440/(-20)
n = 72
Jalen has 72 nickels
q = -n+99
q = -72+99
q = 27
Jalen has 27 quarters
----------------------
Check:
n+q = 72+27 = 99
5n+25q = 5*72+25*27 = 1035
This confirms the answers.
First you need to find on interior angle of a triangle. We know that the polygon has 13 sides and we also know that all of the exterior angles have to add up to 360 degrees. We have to divide the number of sides by 360
360/13=27.69
So one exterior angle is about 27.69 degrees.
(If you want to check you can multiply the number of sides by one angle measure to see if it is right)
27.69*13=359.9
Thats about as close as you can get.
Hope it helps! :)