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2 years ago

What is the perimeter of the following figure

Mathematics

1 answer:

tester [92]2 years ago

4 0

Answer:

Step-by-step explanation:

7 cm +1 cm +2cm +2cm :12cm

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Three hikers are dividing the costs of a hiking trip evenly. They bought two permits that cost $15 each, three tram tickets that

cestrela7 [59]

Each hiker owes $41 or 4100 cents for the hiking trip.

Explanation

Cost of each permit is $15. So, the cost of two permits will be: $(\$15*2)= \$30$

Cost of each tram ticket is $19. So, the cost of three tickets will be: $(\$19*3)=\$ 57$

Cost of one can of bear spray is $36.

So, the total cost of the hiking trip $=\$30+\$57+\$36=\$123$

As the three hikers are dividing the total costs of the trip evenly, so each hiker owes $=\frac{\$123}{3}=\$41$ or 4100 cents.

3 0

2 years ago

A bakery sold 115 cupcakes in one day. The head baker predicted he would sell 95 cupcakes that day. What was the percent error o

Brut [27]

It was about 17.4%
======================================================================

% error=
actual value-estimated value
Then divide that by actual value

5 0

2 years ago

It was cloudy 12 out of 30 days in April. Which value is equivalent to the fraction of

mr Goodwill [35]

Answer:

any of the below:

Step-by-step explanation:

12/30

6/15

2/5

7 0

2 years ago

Read 2 more answers

2 to the power of 3+7+6÷2 BDMAS PLEASE HELP GUYS SCHOOL IN 30 MINUTES

chubhunter [2.5K]

Answer:

10.5

Step-by-step explanation:

Break the problem down into small parts:

2 to the power of 3= 8

8+7+6=

15+6=21

21/2

21 divided by 2 is 10.5

Hope this helps!

7 0

2 years ago

If DF = 9x-39, find EF.

otez555 [7]

$DF=DE+EF\\\\DF=9x-39\\DE=47\\EF=3x+10\\\\\text{substitute}\\\\9x-39=47+3x+10\\9x-39=3x+57\ \ \ |-3x\\6x-39=57\ \ \ \ |+39\\6x=96\ \ \ \ |:6\\x=16\\\\\text{put the value of x to the expression}\ 3x+10\\\\EF=3(16)+10=48+10=58$

Answer: EF = 58

7 0

2 years ago