Answer:
15h + 4
Step-by-step explanation:
5(3h + 2) - 6
Distribute
5 x 3h = 15h
5 x 2 = 10
rewrite equation
15h + 10 - 6
Subract
10 - 6 = 4
Hope This Helps!! :)
34/12 simplified as a fraction is 17/6 or as a mixed fraction it is 2/5/6 or 2 times 5/6
hope u understand, and hope it was helpful
This is a mixture problem.
mass1 * karat1 + mass2*karat = total mass * total carat
Total mass = 200g.
Total karat = 14.
Let the 9 karat gold to be mixed be x. The 18 karat would weight (200 - x). Since the total = 200g.
9*x + 18*(200 -x) = 14*200
9x + 18*200 - 18*x = 14*200
18*200 + 9x - 18x = 14*200
3600 - 9x = 2800
3600 - 2800 = 9x
800 = 9x
9x = 800
x = 800/9
x ≈ 88.89
Therefore 88.89 grams of 9 karat gold must be mixed.
Answer:
○
Step-by-step explanation:
By the Alternate Exterior Angles Theorem, ∠8 and ∠1 are congruent.
I am joyous to assist you anytime.
Answer:
1. 1
1. 13π.
--
20
explain:
1. 1 because any any non-zero expression raised to the power of 0 equals 1
13π.
2. --. because to convert into radian measure multiply by. π
20. ----
180°