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murzikaleks [220]
3 years ago
5

Simplify the expression 2c+2+5c​

Mathematics
1 answer:
sergij07 [2.7K]3 years ago
6 0

Answer: 2+7c

Step-by-step explanation:

Add any alike expressions. You can easily spot alike expressions if they have similar variables.

2c and 2 are not alike.

2 and 5c are not alike.

2c and 5c are alike, so let's add them together!

2c+5c=7c

The equation is now 2+7c.

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16x squared -1=0<br> please help
Xelga [282]
16x^2 -1 = 0
16x^2 = 1
x^2 = 1/16
x= 1/4
4 0
3 years ago
9. Stephanie swam 5/8 of a lap in the morning and
sweet-ann [11.9K]

Answer:

7/24

Step-by-step explanation:

5/8 is equal to 15/24

1/3 is equal to 8/24

15/24 minus 8/24 equals 7/24

4 0
4 years ago
what is the degree of the polynomial ? what is the leading coefficient ? describe the end behavior of each function. f(x)=x^4-2x
Verizon [17]

Answer:

4th degree polynomial with leading coefficient of 1.

As x goes to negative or positive infinity, y goes to positive infinity in both cases.

Step-by-step explanation:

The degree of a polynomial is the highest exponent on the variable. Here it is 4.

The leading coefficient is the coefficient on the the term with the highest degree, Here there is none so it is 1.

The end behavior is how x and y behave at negative and positive infinity. When graphed, this equation has a W shape. This means at each end y goes to positive infinity.

3 0
4 years ago
How do I solve this?
Minchanka [31]

The maximum happens at x = -b/2a

x = -48/2(-16) = 3/2

Now replace x in the equation and solve for y:

y = 48(3/2) - 16(3/2)^2

y =  -72 - 36

y = 36

The maximum height is 36 feet.

4 0
4 years ago
Can anyone help me with this?​
alexgriva [62]
The first one would be the government
5 0
3 years ago
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