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ValentinkaMS [17]
2 years ago
11

Help please I need help with this (And don't just put random stuff to steal my points)

Mathematics
1 answer:
PtichkaEL [24]2 years ago
6 0

Answer:

b

Step-by-step explanation:

i had to do this one in class and this is what i had gotten

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Kobotan [32]
<span>Dealing with finances becomes more difficult when working on a commission basis because unlike working on a salary basis, there is no regular pay. A commission means that earnings are based on rate of sale or number of completed tasks. Income may be reduced if you do not sell enough, or fail to complete enough tasks.</span>
4 0
3 years ago
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Use determinants to find out if the matrix is invertible.
wariber [46]

Answer:

The matrix is not invertible.

Step-by-step explanation:

We are given the following matrix in the question:

A =\left[\begin{array}{ccc}-5&0&1\\-1&3&2\\0&10&6\end{array}\right]

Condition for invertible matrix:

A matrix is invertible if and only if the the determinant is non-zero.

We can find the determinant of the matrix as:

|A| = -5[(3)(6)-(2)(10)]-0[(-1)(6)-(2)(0)] + 1[(-1)(10)-(3)(0)]\\|A| = -5(18-20)+(-10)\\|A| = 10-10\\|A| = 0

Since the determinant of the given matrix is zero, the given matrix is not invertible.

5 0
3 years ago
Yo can someone help me out (SHOW WORK)
olasank [31]

Answer:

1250

Step-by-step explanation:

 125

<u>*  37</u>

  875

<u>+ 375</u>

1250

6 0
3 years ago
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This is the graph of f(x). What is the value of f(2)?<br> A. 2<br> B. 16 <br> C. 8 <br> D. 4
musickatia [10]

Answer:

D. 4

Step-by-step explanation:

x=2, y=4 on the graph

Therefore, f(2)=4

~

Hope this helps!

8 0
3 years ago
A bottle can hold 2.75 liters of water. About how many gallons can the bottle hold? Round to the nearest hundredth.
Serjik [45]
1 gallon is equal to 3.78541 liters 
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3 years ago
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