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inysia [295]
3 years ago
10

Find the area and perimeter for number 19 and 20 with work please

Mathematics
1 answer:
allsm [11]3 years ago
8 0
I promise if you use the internet it will come up
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6. 14.8 divided by 0.08
Crazy boy [7]

Answer:

185

Step-by-step explanation:

14.8 / 0.08 = 185

Best of Luck!

3 0
3 years ago
Read 2 more answers
Rick and Betty are going to Virginia. It is an 8 hour trip. Rick gets. 50 mile head start and drives at a rate of 55 mph. Betty
maw [93]

The equations y=55x+50 and y=65x represents Rick's and Betty's trip.

Step-by-step explanation:

Given,

Head start of Rick = 50 miles

Speed of Rick = 55 mph

Let,

x be the number of hours

y be the total miles

Distance covered by Rick in x hours = Speed * Time + Head start

y = 55x + 50

Speed of Betty = 65 mph

Total miles = Speed*Time

y=65x

The equations y=55x+50 and y=65x represents Rick's and Betty's trip.

Keywords: variable, addition

Learn more about variables at:

  • brainly.com/question/10525991
  • brainly.com/question/10534381

#LearnwithBrainly

7 0
3 years ago
You purchase a $220 airline ticket. you have a discount code to recieve 10% off. There is 10.5% service charge added to the tota
gayaneshka [121]
You will pay 221.1 dollars
6 0
3 years ago
Please help asap im begging
Mekhanik [1.2K]
Please help I will help you you can help me and I help you 1. Why must Lincoln Douglas treat each resolution independently to determine
burdens/values?
First I hope you those mask you can do math I will help you toAnswer is 40 524-678 9 10 into the answer of your math question you have to ask your math teacher Mr. Philip Sims
6 0
3 years ago
Prove that the value of the expression does not depend on the variable x:
Leviafan [203]

Answer:

See below

Step-by-step explanation:

If an expression is not dependent on x, it simplified form must not contain x. To show that this is the case for (a) and (b) we need to simplify them and assess:

(a)

(x-5)(x+8)-(x+4)(x-1)=\\=x^2-5x+8x-40-x^2-4x+x+4=-36

Indeed, does not depend on x!

And (b)

x^4-(x^2-1)(x^2+1)=x^4-x^4+x^2-x^2+1=1

Again, does not depend on x.

8 0
3 years ago
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