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11Alexandr11 [23.1K]
2 years ago
13

Which expression shows the sum of the polynomials with like terms grouped together?

Mathematics
2 answers:
Licemer1 [7]2 years ago
8 0

Answer:

C (-4x2) + 2xy + (10x^2 y + ( -4x^2 y )

Step-by-step explanation:

I got it right on the test :3 UNUS ANNUS

Rainbow [258]2 years ago
6 0

Answer:the answer is c

Step-by-step explanation:

i just took the test

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10.
timama [110]

Answer:

c

Step-by-step explanation:

3 0
3 years ago
A conclusion which is arrived at by Inductive reasoning is called a _____?​
Ann [662]

Answer: A conclusion you reach using inductive reasoning is called conjecture.

Step-by-step explanation: Examining several specific situations to arrive at a conjecture is called inductive reasoning.

5 0
3 years ago
A jar contains n nickels and d dimes. There are 28 coins in the jar,and total value of the coins is $2.20. How many nickels and
Harman [31]
N + d = 20 (there are a total of 20 nickels and dimes).05n + .1d = 1.4 (total change equals $1.40)
7 0
3 years ago
The curved surface area of a cylinder is one third of its total surface area and the height is 5
frosja888 [35]

Answer:

Diameter of cylinder = 12 cm

Step-by-step explanation:

Given:

Height of cylinder = 5 cm

Total surface area of cylinder = 3 x [Curved surface area of a cylinder]

Find:

Diameter of cylinder

Computation:

Total surface area of cylinder = 3 x [Curved surface area of a cylinder]

πr²h = 3[2πrh]

πr²h = 6πrh

Radius of cylinder = 6 cm

Diameter of cylinder = 2 x Radius of cylinder

Diameter of cylinder = 2 x 6

Diameter of cylinder = 12 cm

3 0
3 years ago
Look at the graph below.<br> what is the slope of the line ?
kykrilka [37]

Answer:

The slope is -\frac{1}{5}.

Step-by-step explanation:

Choose 2 points on the graph.

(7,3) and (2,2)

Use slope formula: \frac{y2-y1}{x2-x1}

\frac{2-3}{2-7}=\frac{-1}{-5}

The slope is -\frac{1}{5}.

8 0
2 years ago
Read 2 more answers
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