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natta225 [31]
3 years ago
6

X^3-8=0 show all work please

Mathematics
1 answer:
nasty-shy [4]3 years ago
8 0

Answer:

Step-by-step explanation:

x^3-8=0

x^3=8

x^3= 2^3

x=2

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Express this number in scientific notation. 0.000000591 A. 5.91 × 10–7 B. 5.91 × 10–6 C. 5.91 × 106 D. 5.91 × 107
Artemon [7]

Answer:

A

Step-by-step explanation:

7 0
2 years ago
1. Two cross roads, each of width 10 m, cut at right angles through the centre of a rectangular park of length 750
just olya [345]

Answer:

Length of the road parallel to the length of the park= 700m

Width of the road= 10m

Area of the road= l\times b=700m\times10m=7000m^2l×b=700m×10m=7000m

2

Length of the road parallel to the breadth of the park =300m

Width of the road= 10m

Area of this road= l\times b=300m\times10=3000m^2l×b=300m×10=3000m

2

Area of both the roads

=7000m^2+3000m^2-Area\ of\ the\ common\ portion\=7000m

2

+3000m

2

−Area of the common portion

=10000m^2-10m\times10m=10000m

2

−10m×10m

=10000m^2-100m^2=10000m

2

−100m

2

=9900m^2=0.99=9900m

2

=0.99

Area of the park = l\times bl×b

=700m\times300m=210000m^2=700m×300m=210000m

2

Area of the park excluding the roads

=210000m^2-9900m^2=210000m

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−9900m

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=200100m^2=20.01=200100m

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6 0
3 years ago
Find the real solution(s) of the equation 1/6x^3 = -36
ratelena [41]

Answer:

Below.

Step-by-step explanation:

1/6x^3 = -36

Multiply both sides by 6:

x^3 = -216

x = ∛(-216)

= -6.

3 0
2 years ago
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Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
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xxMikexx [17]

Answer: c=50

Step-by-step explanation:

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c=√48^2+14^2

c=√2304+196

c=√2500

c=50

Now you know the answer as well as the formula. Hope this helps, have a BLESSED AND WONDERFUL DAY!

- Cutiepatutie ☺❀❤

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