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worty [1.4K]
4 years ago
12

Need answers!! Will give 20 pts. !!

Mathematics
1 answer:
devlian [24]4 years ago
4 0
1. 64=8
2. 361=19
3. 471969=687
4. 0.0676=.26
5. .0025=0.5
6. 25/36=.83...

1. 438=20.92
2. 813=28.51
3. 958=30.95
4. 218.1529=14.77
5. .235=.48
6. 3.8809=1.97

1. positive numbers have 2 square roots, one positive & one negative

1.-268=16.3
2.-79=9(8.8...)
3.-0.102=.31

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What is 0.08 divided by 312
Yuki888 [10]

Answer:

3,900

Step-by-step explanation:

312 divided by 0.08 = 312

3 0
3 years ago
Read 2 more answers
Please can someone show me how to work this out step by step without a calculator
Artyom0805 [142]
2\sqrt8\times8\sqrt2=(2\times8)\sqrt{8\times2}=16\sqrt{16}=16\times4=64

Alternatively, you can write radicals as rational exponents, so that you get

2\sqrt8\times8\sqrt2=2\tiems8^{1/2}\times8\times2^{1/2}=2^{3/2}8^{3/2}

Then recalling that 2^3=8, you have

2^{3/2}8^{3/2}=2^{3/2}(2^3)^{3/2}=2^{3/2}2^{9/2}=2^{12/2}=2^6=64
5 0
4 years ago
Helppppppppp pleaseeeeeee fasttttt
topjm [15]
I think it’s 104,974
Because PEMDAS,
so first deal with exponents and 3 to the fourth power is 81. 6 to the fourth power is 1,296.
Next in PEMDAS is multiplication and division, so 1,296 times 81 is 104,976. Then 4 divided by 2 is 2.
Finally comes subtraction, 104,976 minus 2 = 104,974
5 0
3 years ago
Read 2 more answers
How much gift wrap paper is needed for a gift 5 inches long, 8 inches wide and 10 inches tall?
Musya8 [376]

Answer:

I believe its 102

Step-by-step explanation:

Right and Left side: 10+10+8+8= 36

36 x 2 = 72

Front and Back side: 10+10+5+5= 30

30 x 2 = 60

72+60= 102

Hope this helps :)

4 0
3 years ago
Which of the following represents the set “all values of x greater then 1 and less then 15” in the builder notation
Oxana [17]
The first option is correct. Set builder notation is this 1
8 0
3 years ago
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