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aleksley [76]
3 years ago
7

Solve with the steps x^3 + 3x^2 – 23x – 20 = 0

Mathematics
1 answer:
Maslowich3 years ago
6 0
This is your answer don’t have it all written out though

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How is adding and subtracting decimals different from adding and subtracting whole numbers?
Monica [59]
It isn't different, it is very much the same
1-1 = 0
.1-.1 = 0
5.25 - 3.75 = 1.50
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7 0
3 years ago
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Without solving the equations which answer best describes the solutions.
telo118 [61]
ANSWER:
D. The answers will be different because after distributing the 4 in the first equation it will change the values.

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6 0
3 years ago
I need help with this
cestrela7 [59]

Answer:

86.55 ft

Step-by-step explanation:

First find the perimeter for 3 sides of the rectangle that are solid

24+15+24 = 63

The we find the circumference for 1/2 of the circle

C = pi d

The diameter is 15 and pi = 3.14

But we only want 1/2

1/2 C = 1/2 pi d

        = 1/2 ( 3.14) * 15

       =23.55

Add the lengths together

23.55+63 =86.55 ft

7 0
3 years ago
Casey wants to buy a gym membership. One gym has a $132 joining fee and costs $27 per month. Another gym has no joining fee and
STatiana [176]
Set the equations equal to each other.

132 +27x = 60x
132 = 33x
4 =x

4 months. Cost will be $240
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3 years ago
What is the median of the data set <br><br> Please help
tatiyna

Answer:

32

Step-by-step explanation: It is 32

4 0
3 years ago
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