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3 years ago

8

You begin a hike in Death Valley, California, an elevation of -86 meters meters. You hike to a point of elevation at 45 meters.

What is your range in elevation

1 answer:

KIM [24]3 years ago

6 0

-41 would be your answer

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A (-6, 1), B(4, 1) C (5, -8) D (-6, -8) square units

GalinKa [24]

Answer:

its 80+ 65^12 sq. units

or 80+root65 sq. units

3 0

2 years ago

Translate each equation into a verbal sentence<br><br> 1/4 N + 5 = N - 7

Irina18 [472]

A quarter Multiplied by a number plus five is equivalent to a number Minus seven

5 0

3 years ago

Solve by completing the square<br>3x2 + x - 2 = 0

DIA [1.3K]

Answer:

x = 2/3 or x = -1

Step-by-step explanation by completing the square:

Solve for x:

3 x^2 + x - 2 = 0

Divide both sides by 3:

x^2 + x/3 - 2/3 = 0

Add 2/3 to both sides:

x^2 + x/3 = 2/3

Add 1/36 to both sides:

x^2 + x/3 + 1/36 = 25/36

Write the left hand side as a square:

(x + 1/6)^2 = 25/36

Take the square root of both sides:

x + 1/6 = 5/6 or x + 1/6 = -5/6

Subtract 1/6 from both sides:

x = 2/3 or x + 1/6 = -5/6

Subtract 1/6 from both sides:

Answer: x = 2/3 or x = -1

3 0

3 years ago

If A is a 5 by 7 matrix, what is the maximum rank that A can have?

amm1812

Answer:

5

Step-by-step explanation:

Remember, the rank of a matrix is the number of pivots or number of rows different of zero in the echelon form of the matrix.

Then, if A is a matrix $5\times 7$ the maximum number of pivots that can have is one by row, that is, 5.

Then the maximum rank that A can have is 5.

3 0

3 years ago

The 7 percent, semiannual coupon bonds offered by House Renovators are callable in two years at $1,035. What is the amount of th

gayaneshka [121]

Answer:

The call premium is $35

Step-by-step explanation:

Hi, the call premium is found as follows.

$Call Premium=CallPrice-Value$

$CallPremium=1,035-1,000=35$

So, the call premium is $35.

Best of luck.

8 0

3 years ago