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Alex
3 years ago
9

Find the real number root. sqrt-2.56

Mathematics
2 answers:
VARVARA [1.3K]3 years ago
3 0
Simplify the radical by breaking down the radicand up into a product of known factors.
1.6i
iVinArrow [24]3 years ago
3 0
The answer to your question is "No real number root"
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Find the slope of the equation
andreyandreev [35.5K]

Answer:

In my guess I'll go for Slope = -\frac{4}{5}  y-intercept = 10

7 0
2 years ago
Joaquin travels 300 miles in 6 hours. How fast was he going per hour?
Mariana [72]

Answer:

50 miles per hour

Step-by-step explanation]

300/6=50/1

4 0
2 years ago
Read 2 more answers
Find the percent of decrease from 280 to 210. Round to the nearest tenth of a percent, if necessary.
Vlada [557]
To find the decreased percentage,here's what we can do:
\frac{originl \: value - new \: value}{originl \: value}  \times 100\%

In this case,the eqaution would be:
\frac{280 - 210}{280}  \times 100\% \\  =  \frac{70}{280}  \times 100\% \\  =  \frac{1}{4}  \times 100\% \\  = 25\%
Hope it helps!
5 0
3 years ago
Help please quickly
Irina18 [472]

Answer:

:::::::::::::::::::

D

3 0
2 years ago
Hello can you please help me posted picture of question
irina [24]
We are to form the combination of 6 objects taken 2 at a time. This can be expressed as 6C2

6C2= \frac{6!}{2!*4!} \\  \\ 
= \frac{6*5}{2} \\  \\ 
=15

This means, there can be 15 different combinations of 2 members that can sit in the front row.

So, the answer to this question is option A
6 0
3 years ago
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