I would write a proportion, I can't use a fraction bar so they will just be on top of each other:
Blueberry Muffins 6
Apple Muffins 5
For every 6 Blueberry muffins there are 5 apple muffins (dozens)
So when he makes 16 blueberry muffins (dozens)
You write it next to the '6' because it's talking about blueberry muffin dozens.
The proportion now:
Blueberry Muffins 6 16
Apple Muffins 5 x
To find x, or the number of apple muffin dozens, you multiply 16 * 5, which is
80.
Then divide by 6.
80/6= 13.333
You can't have .333 of a dozen, so round it to 13.
***ANSWER***
He prepared 13 Apple muffin dozens.
Hope this helped <3
11. (D) 70°, 12. (A) 45°, 13. (A) 45°, 14. (B) 180°, 15. (C) 65°, 16. (D) 135°, 17. (A) 115°, 18. (D) 315°
Step-by-step explanation:
From the given diagram,
For, 11. DC
The angle for DC measured in diagram is 70°.
For, 12. AB
The angle for AB is measured in diagram is 45°.
For, 13. ED
The angle for ED is measured in diagram is 45°.
For, 14. ABD
The angle for ABD (AB+BD) is measured in diagram is 180°.
For, 15. BC
The angle for BC is measured in diagram is 65°.
For, 16. BD
The angle for BD is measured in diagram is 135°.
For, 17. CED
The angle for CED (CD + DE) is measured in diagram is 115°.
For, 18. ADB
The angle for ADB (AD+DB) is measured in diagram is 315°.
Answer:
whats the question
Step-by-step explanation:
A] David's speed during the period:
i] AB
speed=distance/time
time taken between AB=0.5 hours
distance=20 km
thus
speed=20/0.5=40 km/h
ii]BC
time taken between BC=1.5 hours
distance=20
speed=20/1.5=13 1/3 km/h
b] Average speed for the entire time will be:
average speed=(total distance)/(total time)
total distance=(20+20+20)=60 km
total time=3 hours
thus
average speed=60/3=20 km/h
c] David's distance 2 hours and 15 minutes from the starting point was:
distance=20+20+10=50 km
Answer:
(a) and (e)
Step-by-step explanation:
Given
Required
Select the true statements
First, is a statement about the area.
The area is calculated as:
So, we have:
(a) is true
Next, is a statement about the circumference.
This is calculated as:
So, we have:
(e) is true
