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Dimas [21]
3 years ago
6

Determine whether the set equipped with the given operations is a vector space. for those that are not vector spaces identify th

e vector space axioms that fail. the set of all real numbers x with the standard operations of addition and multiplication.
Mathematics
1 answer:
Nadya [2.5K]3 years ago
3 0
Determining whether the set equipped with the given operation is a vector space is that Under the standard operations of Multiplication and addition, the set of all real numbers follows the additive inverse, closure, associative, distributive, and identity element properties. It also follows the usual distributive laws. Therefore R is a vector space. 
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bulgar [2K]

Answer:

C

Step-by-step explanation:

7 0
3 years ago
A piece of carpet is in the shape of an isosceles trapezoid with a height of 30 inches and bases 40 and 60 inches. What is the a
yaroslaw [1]
30x40x60=72,000. with area you do LxWxH
3 0
4 years ago
Lin's sister has a checking account. If the account balance ever falls below zero, the bank charges her a fee of $5.95 per day.
VladimirAG [237]

Answer: No, the bank will not keep charging her the $5.95 after the deposit is made.

Step-by-step explanation:

Today, Lin's sister's balance is -$2.67

She gets charged $5.95 per day.

There are 14 days until she can charge some money in the bank account, so the bank will charge $5.92 14 times

So her balance after 14 days will be:

Balance = -$2.67 - $5.95*14 = -$85.97

When she charges the $430 in the account, her balance will be:

Balance = -$85.97 + $430 = $344.03

So now she has a positive balance, which means that the bank does not charge her anymore.

5 0
3 years ago
What angle of inclination (to the nearest whole degree) does a stairway make with the floor if the steps have a tread of 11 inch
faltersainse [42]

tan x = opposite / adjacent 
tan x = 6 / 11 
tan x = 6 / 11 
x = 28.61 (or 29 degrees rounding to the nearest whole degree) 
3 0
4 years ago
Read 2 more answers
The measure of an angle is 8 degrees less than three times the measure of another angle. If the two angles are supplementary, wh
OLga [1]
Let x and y be the angles
X= 3•y-8
X+ y = 180
Substitute first relationship in second
3y-8+y=180
4y=180+8
Y =188/4= 47 degrees
X= 180-47=133 degrees
The measure of the large angle is
133 degrees
4 0
4 years ago
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