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kotykmax [81]
3 years ago
8

Which of the following shows 2x3y-3x2+7yx-12y written in standard form

Mathematics
1 answer:
AysviL [449]3 years ago
3 0
2x^(3)y+7xy-3x^(2)-12y

is in standard form
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What is the product of − 3/11 and − 2/15? please explain.
emmainna [20.7K]

ANSWER

The product is

\frac{2}{55}

EXPLANATION

To find the product of

-  \frac{3}{11}

and

\frac{ - 2}{15}

means we should multiply the two fractions.

We multiply to obtain,

-  \frac{3}{11}  \times  -  \frac{2}{15}

=  -  \frac{3}{11}  \times  -  \frac{2}{3 \times 5}

Cancel the common factors:

=  -  \frac{1}{11}  \times  -  \frac{2}{5}

Now, multiply the numerators separately and the denominators too separately.

=  \frac{ - 1 \times  - 2}{11 \times 5}

This simplifies to,

= \frac{2}{55}

4 0
3 years ago
The Senior class held an election for class president. Pamela received three (3) votes for every two (2) votes Angela received.
likoan [24]

Answer:

46

Step-by-step explanation:

Divide 69 by 3

69 / 3 = 23

Take it times two.

23 x 2 = 46

Proportion

\frac{3}{2} =\frac{69}{x}

Cross multiply and solve for x.

6 0
3 years ago
Having opposite sides parallel is a __________ condition for having a parallelogram.
Elodia [21]
"necessary"

It is not a "sufficient" condition. Another condition is that the figure be a plane quadrilateral.
4 0
3 years ago
John bought 2 video games for $46 from Game Stop. Then, he went online to Amazon and bought 3 video games for $70.50
Hoochie [10]

Answer:

Game stop is selling the cheaper video game.

Step-by-step explanation:

game stop=$23 each game amazon=$23.5 each game.

5 0
3 years ago
Read 2 more answers
John Gray brought a basic car for $8,250.00, with options that cost $324.00. There's a 6% sales tax in his state and a combined
dybincka [34]
 Cost of basic car = $8250
Optional cost = $324
Total cost of basic car and optional items for John= (8250 + 324) dollars
                                                                  = 8574 dollars
Then
Percentage of sales tax = 6%
Amount of sales tax = 8574 * (6/100) dollars
               = 514.44 dollars
License and registration fee combined = $50
Then total cost of John in regards to buying the car = 8574 + 514.44 + 50
                                                                                    = 9138.44 dollars
<span>$9,138.44</span> is the correct option in regards to the question given.

8 0
3 years ago
Read 2 more answers
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