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Ulleksa [173]
3 years ago
9

Determine whether a triangle with sides 12 cm, 14 cm and 18 cm is an acute, right or obtuse triangle.

Mathematics
1 answer:
Vanyuwa [196]3 years ago
4 0
Obtuse... (Sorry it is not labeled) Not a right angle since it does not have a 90 degree angle neither acute since it isnt below 60 degree and obtuse due to being over 90 degree

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Encuentre la suma: 564 + 3,598 =?<br> 3,034<br> 4,052<br> 4,162<br> 9,238
Scrat [10]
The answer is 4,162 for 564+3,598
5 0
3 years ago
Robert borrowed $750 from his parents. He promised to repay the loan by giving his parents at least $67 from his paycheck each w
Luda [366]

To answer this question we can propose the following equation:


d=750 -x(67)


Where:


x is the number of weeks elapsed.


d is the debt depending on the weeks.



Robert promised to pay at least $ 67 each week.


Therefore, after 5 weeks the debt of rober should be:


d\leq750-5*67

d\leq415


Then scenario A) is possible because 150.



After 6 weeks:


d\leq750-6*67


d\leq348

Then scenario B) is possible because 200.



After 7 weeks


d\leq750-7*67


d\leq281

Then scenario C) is possible because 250.



After 8 weeks

d\leq750-8*67

d\leq214

So scenario D) is NOT possible because 300>214



Finally the correct answer is option D.

3 0
3 years ago
Johnny walks 3600 feet in 9 minutes. How many miles does he walk per minute?
worty [1.4K]

Answer:

0.075758 miles per minute

Step-by-step explanation:

3600 divided by 9 = 400

400 ft = 0.075758 miles

6 0
3 years ago
What two numbers have the sum of 12 and the difference of 8
IgorLugansk [536]

Answer:

2 and 10

Step-by-step explanation:

n + n + 8 = 12

2n + 8 = 12

2n = 4

n = 2

the two numbers are 2 and 10

7 0
3 years ago
Read 2 more answers
20 to 25 as a percent of change, increase or decrease
iVinArrow [24]

Answer:

increase in percent

Step-by-step explanation:

it is increase in percent, but the question you're asking is dependend on the context..

5 0
3 years ago
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