3 years ago

What is 5/8 + 3/4 equal?

Mathematics

2 answers:

True [87]3 years ago

7 0

11/8 or 13/8 is the answer.

NeX [460]3 years ago

6 0

11/8 you have to create a common denominator

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The polynomial below is a perfect square trinomial of the form A^2 - 2AB + B^2

strojnjashka [21]

Answer:

False

Step-by-step explanation:

$9x^2-18x+36\\\\=(3x)^2- 3x \cdot 6+6^2\\\\\text{It is not in the form of}~ A^2-2AB+B^2$

8 0

2 years ago

Val rented a bicycle while she was on vacation she paid a flat rental fee of $55.00 plus $8.50 EACH day the total cost was $123

Tom [10]

Answer:

14 days approximately or 14.47 to be exact

Step-by-step explanation:

Let the number of days be x

Val paid $123 for x days for renting a bicycle where as $8.50 was rent of bicycle per day so dividing $123/8.50 gives us number of days

which are 14.47 days.

$55 amount is ambiguous that whether it was flat ( as in apartment) rental fee or what?

3 0

3 years ago

Simplify the sum. d^2-9d+20/d^2-3d-10 plus d^2-2d-8/d^2+4d-32

dimaraw [331]

For this case what you should do is follow the following steps:
1) factorize numerator and denominator of both expressions.
2) cancel similar terms
3) add both fractions by cross product
4) Rewrite the numerator and denominator.
Answer:
See attached image.