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lara31 [8.8K]
3 years ago
13

(-11x^2 +6) - (14x^2 +2)

Mathematics
1 answer:
Nataly [62]3 years ago
8 0

Answer:

−1(5−2)(5+2)

Step-by-step explanation:

Eliminate redundant parentheses

(−11²+6)−1(14² +2)

Distribute

−11² + 6 -- 1(14² +2)

−11² + 6 - 14² − 2

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The distance y (in centimeters) a spring is compressed by a force x (in kilograms) is given by
kirza4 [7]

Answer:

(x, y) = {(20, 1.3), (40, 2.6), (60, 3.9), (80, 5.2), (100, 6.5)}

Graph C represents the table of values

Step-by-step explanation:

To complete the table, substitute each value of x into the equation, y = 0.065x, to find each corresponding y-value.

Thus:

✔️When x = 20:

y = 0.065x

y = 0.065(20)

y = 1.3

✔️When x = 40:

y = 0.065x

y = 0.065(40)

y = 2.6

✔️When x = 60:

y = 0.065x

y = 0.065(60)

y = 3.9

✔️When x = 80:

y = 0.065x

y = 0.065(80)

y = 5.2

✔️When x = 100:

y = 0.065x

y = 0.065(100)

y = 6.5

✔️<em>The graph of that represents this table of values is graph C. See attachment.</em>

6 0
3 years ago
How much money invested at 5% compounded continuously for 3 years will result in $820
nikitadnepr [17]
820=P(1.05)^3
P=708.35

I'm sorry I don't know how explain but that is the answer to the problem; 708.35
4 0
3 years ago
What's 4x divided by 2x
Ksivusya [100]
I think that's 2x but I'm not really sure.

I hope this helps.
5 0
3 years ago
Choose the values that would complete the general solution for y= arctan (0.7002).
e-lub [12.9K]

Answer:

  -145°, -325°

Step-by-step explanation:

The principal value of the arctangent of 0.7002 is 35°. The tangent function is periodic with a period of 180°, so the general solution is ...

  y = (35 +180k) degrees . . . . . where k is an integer

Values from the given list include ...

  -145°

  -325°

_____

<em>Additional comment</em>

  +35° and +215° would also be part of the general solution

6 0
2 years ago
Which one you think is the right one? <br><br> (No link pls)
Montano1993 [528]

Answer:

You are correct, it is B.

Step-by-step explanation:

5 0
3 years ago
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