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solniwko [45]
2 years ago
10

Simplify 2x 2 - y for x = 3 and y = -2. I got 20. Is this correct?

Mathematics
1 answer:
mina [271]2 years ago
3 0

Answer: No it is in correct the answer is actually -x3 + 2x + y

Step-by-step explanation:

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On a coordinate map of the school cultural festival, the information booth is located at (4,5). The ticket booth is located 4 un
monitta

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B.

Step-by-step explanation:

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3 years ago
Drag the tiles to the correct boxes to complete the pairs. Match each system of inequalities to the graph representing its solut
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The solutions to the systems of inequalities are (0.3, 1.3), (-1, -2), (0.4, 1.8) and (3.6, 0.8)

<h3>How to determine the solution to the systems?</h3>

The graph of the systems of inequalities is not given.

So, I would plot a new graph to answer this question.

The systems of inequalities are given as:

y − x > 1 and 2x + y ≤ 2

x + y ≥ -3 and 5x – y ≤ -3

2x – y ≤ -1 and x + 2y < 4

4x – 3y < 12 and x + 3y ≥ 6

Next, we plot these inequalities on a graph and write out the points of intersection.

From the attached graph, we have:

y − x > 1 and 2x + y ≤ 2  ⇒ (0.3, 1.3)

x + y ≥ -3 and 5x – y ≤ -3  ⇒ (-1, -2)

2x – y ≤ -1 and x + 2y < 4  ⇒ (0.4, 1.8)

4x – 3y < 12 and x + 3y ≥ 6 ⇒ (3.6, 0.8)

Hence, the solutions to the systems of inequalities are (0.3, 1.3), (-1, -2), (0.4, 1.8) and (3.6, 0.8)

Read more about systems of equations at:

brainly.com/question/21405634

#SPJ1

8 0
1 year ago
PLLLSSSSSS HURRRYYYY To convert Celsius temperatures to Fahrenheit, you can use the expression 9/5 (C + 32). Tom says that anoth
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Answer:

C.

Step-by-step explanation:

If you are distributing, you must distribute the outside to both terms in the inside.

5 0
3 years ago
Use properties of exponents to complete the equivalent expression. (Take a look at the image).
kondaur [170]
The exponent would b 15



U just gotta solve it than u get 3375 than look for the square root of that and it’s 15over15
6 0
2 years ago
Jason can make 7 origami cranes in 10 minutes. How many minutes will it take to make 1505 origami cranes
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Answer:

The unit rate = 7/10 cranes per minute

Step-by-step explanation:

So, the number of minutes would it would take Kenny to fold 1505 cranes is  

10/7 x 1505 = 2150 minutes

2150/60 = 35 5/6 hours

8 0
1 year ago
Read 2 more answers
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