When added, these two angles are supplementary, meaning that their sum is 180. This means that we can do the following to find x, and eventually DBC:
3x+67+4x+50=180
Simplifies to:
7x+117=180
Then by the Subtraction Prop. of Equality:
7x=63
Then divide by 7 on both sides to get that x=9.
We then substitute 9 into angle DBC.
4(9)+50
=36+50
DBC=86
:)
Answer:
A
Step-by-step explanation:
i think its A because we have all balls together <em><u>1</u></em><em><u>3</u></em>. Problem is asking about <em><u>6</u></em><em><u> </u></em><em><u>w</u></em><em><u>h</u></em><em><u>i</u></em><em><u>t</u></em><em><u>e</u></em> balls, that's why is 6/13:)
Answer:
the answer is £833
Step-by-step explanation:
Mary have £5000.
8 friends + Mary = 9 people
flight = £279 × 9
= £2511
accomodation = £184 × 9
= £1656
flight + accomodation = £4167
£5000 - £4167
= £833
Answer:
Terry's yard is greater than Todd's yard by 90 square meters.
Step-by-step explanation:
We are given the following in the question:
Terry's yard dimensions:
Length,l = 18 meters
Width,w = 15 meters
Area of Terry's yard =
Todd's yard dimensions:
Length,l = 20 meters
Width,w = 9 meters
Area of Todd's yard =
Thus, Terry's yard is greater than Todd's yard.
Difference in area of yards
= Terry's yard area - Todd's yard area
Thus, Terry's yard is greater than Todd's yard by 90 square meters.