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LenaWriter [7]
3 years ago
12

Mayumi hikes 3 miles in 2 hours. Edwin hikes 4 miles in 3 hours. Who takes more time to complete a 12 mile hiking trail? How muc

h more time
Mathematics
1 answer:
Novay_Z [31]3 years ago
6 0
Edwin takes 1 more hour hiking 12 miles than Mayumi because Edwin hikes 12 miles in 9 hours and Mayumi only takes 8 hours.
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Express 2 19/250 as decimals.​pls fast
Tatiana [17]

2.076

2+19/250= 2.076

8 0
2 years ago
louie has $1,000 and wants it to grew to $5,000 in 10 years,what compound interest rate does he need?
elena55 [62]

Answer:

All you have to do is multiply 5000 by .025 to find that she earns $125. Next, you multiply 125 by 7 and find that she earns $875!

Step-by-step explanation:

8 0
3 years ago
What is the measure of EBC ?<br> ___ degrees
erma4kov [3.2K]

Answer:

The measure of arc EBC is 220°

Step-by-step explanation:

step 1

Find out the measure of angle COB

we know that

m∠COB+m∠DOC=90°  -----> given problem

we have that

m∠DOC=m arc DC -----> by central angle

m arc DC=50°

so

m∠DOC=50°

Find m∠COB

m∠COB+50°=90°

m∠COB=40°

step 2

Find out the measure of arc BC

we have that

m arc BC=m∠COB -----> by central angle

m∠COB=40°

therefore

m arc BC=40°

step 3

Find out the measure of arc EBC

we know that

m arc EBC=m arc EB+m arc BC

m arc EB=180° -----> because the diameter divide the circle into two equal parts

so

m arc EBC=180°+40°=220°

8 0
3 years ago
Read 2 more answers
Select the property of equality used to arrive at the conclusion. If x - 3 = 7, then x = 10
goldenfox [79]
X - 3 = 7
add 3 to both sides
x - 3 + 3 = 7 + 3
x = 10

addition property of equality
4 0
3 years ago
Can somebody help me with this problem .. I’ll really appreciate it .
Ira Lisetskai [31]

Answer:

4(4x+3)=19x+9-3x+3

4*4x  4*4 =19x+9-3x+3

16x+12= 16x+12

12=12

8 0
2 years ago
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