Ow many solutions does this system of equations have?A.
none

B.
exactly one

C.
exactly two

D.
infinitely many

Answers

Answer 1

Answer: the solution is defined as the set of numbers that satisfy BOTH equations

that is also shown graphicallly by the intersection

the number of intersections is equal to the number of solutions
1 intersection
means 1 solution

answer is B

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Y varies directly as x. if x =5 when y=12. find x when y=30
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There are 2 pieces of licorese and 3 people how do u get every one a equal amount

Answers

so 2 pices of licorese
what you do is you take each stick and divide it into 3 pieces (try to make them eaqual)
you have 6 pieces
6 divided by 3 i a nice number
6 divided by 3=2
each person gets 2 pieces (2/3 stick)

Basically, you put the first piece 2 and put 3 under it!! It works with any whole numbers!!! so 2/3.

Which is the correct operation to use to solve this problem? The library has a total of 542 shelves. The average number of books on each shelf is 34. How many books does the library have if all the books are on the shelves? Enter M for multiplication or D for division.

Answers

M, You multiply the number of books per shelf times the number of shelves total

it is M

Step-by-step explanation:

What is the sign of the product (3)(–3)(–2)(4)?

Answers

Lets first solve it to check the sign of the product / answer.

( 3 ) ( -3 ) ( -2 ) ( 4 )

( - 9 ) ( - 2 ) ( 4 )

( 18 ) ( 4 )

= 72.

So the sign of the product is positive.

Positive. Two negatives make a positive and the other numbers are positive also.

44.88 divided by 1.2

Answers

37.4

I hope this helps;)

The window in Mr. Rodriguez's attic is in two parts, each shaped like a trapezoid and each with identical dimensions.What is the total area of the window in square inches?

Answers

Answer:

552 in ^2

Step-by-step explanation:

formula for trapezium is h(a + b ) / 2

so.....

12(16 + 30 ) / 2 = 276

since there are two....

x 2 and..

552

PLEASE help me with 26 and 27 asap

Answers

they would all equal to 91..for question 26 and 27 i cont really figure out give me a min

Ow many solutions does this system of equations have?A. none B. exactly one C. exactly two D. infinitely many

Answers

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Ow many solutions does this system of equations have?A.
none

B.
exactly one

C.
exactly two

D.
infinitely many