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Tomtit [17]
2 years ago
9

If the area of a rectangle is 83& and the width of a rectangle is 2&, what is the length of the rectangle?

Mathematics
2 answers:
vichka [17]2 years ago
5 0
41.50 is the answer
Leona [35]2 years ago
3 0

Answer:

41.50

Step-by-step explanation:

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The volume of the cone is 10 units^3

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The results of a survey show that the percent of adults in a certain town who want to change the name of the town is in the inte
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A) the middle of the range is 39.5% b) the difference between the middle and the ends of the range is ±1.5% c) less than a majority favor change. Change seems unlikely.
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Write an equation of the circle given its center and radius
BlackZzzverrR [31]

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What are the approximate values of the non-integral roots of the polynomial equation?
irga5000 [103]

Answer:

-4, -2, -3-2i, -3+2i

Step-by-step explanation:

The of the polynomial equation are those values of x, for which f(x)=0.

Consider equation

f(x)=0\\ \\(x^2+6x+8)(x^2+6x+13)=0

By zero product property,

x^2+6x+8=0\ \text{or}\ x^2+6x+13=0

Solve each equation:

1. x^2+6x+8=0

D=6^2-4\cdot 8=36-32=4\\ \\x_{1,2}=\dfrac{-6\pm \sqrt{4}}{2}=\dfrac{-6\pm 2}{2}=-4,\ -2

2. x^2+6x+13=0

D=6^2-4\cdot 13=36-52=-16=16i^2\\ \\x_{1,2}=\dfrac{-6\pm \sqrt{16i^2}}{2}=\dfrac{-6\pm 4i}{2}=-3-2i,\ -3+2i

5 0
3 years ago
Read 2 more answers
I need help what is 145 marked up 175%
Ede4ka [16]
First you multiply 145 by 01.75 to get how much you add to the total. You add 253.75 to 145 and get 398.75 as the answer
7 0
3 years ago
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