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crimeas [40]
3 years ago
12

Add a explanation with your answer

Mathematics
1 answer:
Alenkasestr [34]3 years ago
8 0
I hope this helps !!

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Mark and Trisha are traveling in the same direction and Mark is going 16 miles per hour. Trisha is going 12 miles per hour but s
Lorico [155]

Answer:

32 miles

Step-by-step explanation:

Given data

Let the total distance be x miles

Marks speed= 16miles per hour

Trisha's speed= 12 miles per hour

Trisha has covered 8 miles and has  (x-8) miles to finish line

We know that

Speed= distance/time

time= distance/speed

Hence the time taken for Mark to finish is

time= x/16---------------1

The time taken for Trisha to finish is

time= (x-8)/12-----------2

equate 1 and 2 above

x/16= (x-8)/12

cross multiply

16(x-8)= 12*x

16x-128= 12x

collect like terms

16x-12x= 128

4x=128

x= 128/4

x= 32 miles

Hence they will meet at exactly 32 miles along the way

5 0
2 years ago
Estamate 75% of 4,023
chubhunter [2.5K]
4023/x=100/75
(4023/x)*x=(100/75)*x
4023=1.3333333333333*x
x=4023/1.3333333333333
x=3017.25
8 0
3 years ago
NEED HELP ASAPPP PLS HELPP question 3 !!
Serhud [2]

Answer: It might be C

Step-by-step explanation:

7 0
2 years ago
Heller Co. incurred the following costs in 2005:
professor190 [17]

Answer:

D

Step-by-step explanation:

Wee have research and development costs:

$150,000  +  $185,000 = $335,000  +  $125,000  =TOTAL  $460,000

Testing for evaluation of new products can be considered since these new products are results from the research and development done by Heller Co.

3 0
2 years ago
What is the answer to 1
Burka [1]
The answer is 21. 75²=5625 72²=5184 5625-5184=441 √441=21 so 21 is your answer. I hope this helps. The formula to figure out the hypotenuse A²+B²=C² can also be used to find a leg. Since we have one leg and the hypotenuse I was able to figure this out.
8 0
3 years ago
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