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Yanka [14]
3 years ago
14

after driving 86 m below the sea level, a driver rises at a rate of 5 meters per minute for 7 minute. where is the diver in rela

tion to the surface ?
Mathematics
1 answer:
xxMikexx [17]3 years ago
8 0
After driving and the rate going 5 meters per minute for 7 minutes it is -51 you get this answer by multiplying 5 x 7 then subtracting that by 86
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Place this list of irrational numbers in order from least to greatest.
ZanzabumX [31]

Answer:

\sqrt{7},\sqrt{25},\sqrt{42}

Step-by-step explanation:

\sqrt{7} is 2.65 rounded to the nearest hundrendth.

\sqrt{25} is 5.

\sqrt{42} is 6.48 rounded to the nearest hundrendth.

6 0
3 years ago
Simplify the expression (5x4 – 3x3 + 6x) – ( 3x3 + 11x2 – 8x)
Anvisha [2.4K]
I hope this helps you

8 0
3 years ago
WILL MARK BRAINLIEST!<br> Simplify the term 3x - 2 (5x -3)
nadezda [96]

Answer:

No solution

Step-by-step explanation:

Combine like terms on the right hand side of equation

3x + 2 = 3x -1

This cannot be simplified so there are no solutions.

8 0
3 years ago
Read 2 more answers
Which of the following vectors are orthogonal to (1,5)? Check all that apply
Andre45 [30]
We know that
If the scalar product of two vectors<span> is zero, both vectors are </span><span>orthogonal

</span><span>A. (-2,5)
</span>(-2,5)*(1,5)-------> -2*1+5*5=23-----------> <span>are not orthogonal 

</span><span>B. (10,-2)
</span>(10,-2)*(1,5)-------> 10*1-2*5=0-----------> are  orthogonal 

<span>C. (-1,-5)
</span>(-1,-5)*(1,5)-------> -1*1-5*5=-26-----------> are not orthogonal 

<span>D. (-5,1)
</span>(-5,1)*(1,5)-------> -5*1+1*5=0-----------> are  orthogonal 

the answer is 
B. (10,-2) and D. (-5,1)  are  orthogonal  to  (1,5)
7 0
3 years ago
Please help with questions 1d and e
Aleksandr-060686 [28]

(d) \frac{75}{2}, \frac{75}{4}, \frac{75}{8}

(e) 68, 82, 96

(d) note that the terms have a common ratio ( r )

r = \frac{300}{600} = \frac{150}{300} = \frac{1}{2}

to obtain any term in the sequence, multiply the previous term by \frac{1}{2}

75 × \frac{1}{2} = \frac{75}{2}

\frac{75}{2}× \frac{1}{2} = \frac{75}{4}

\frac{75}{4} × \frac{1}{2} = \frac{75}{8}

(e) note that the terms have a common difference (d )

d = 26 - 12 = 40 - 26 = 54 - 40 = 14

to obtain any term in the sequence, add 14 to the previous term

54 + 14 = 68

68 + 14 = 82

82 + 14 = 96

3 0
3 years ago
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