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BartSMP [9]
3 years ago
14

PLEASE HELP QUICK!! I NEED IT ASAP

Mathematics
2 answers:
STALIN [3.7K]3 years ago
7 0

Answer:b -4

Step-by-step explanation:

olga2289 [7]3 years ago
5 0

Answer:

B -4

Step-by-step explanation:

I really hope that this helps you have a good day!

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Please help! Correct answer only, please! Consider the matrix shown below: Find the determinant of the matrix A. Group of answer
Lemur [1.5K]

Answer:

Hello There The correct answer is 23.

Explanation: First you need to do is multpliy 5x1=1 and multiply 5x1=1 then do 5x4=20 then add the whole numbers 5x1=1 5x4=20 + 3 =23 So the correct answer is 23.

Hope It Helps! :)

4 0
3 years ago
Mr. Williams buys 12 gallons of ivory paint to paint the exteriors of his home. How much does one gallon of paint cost, if he bi
marysya [2.9K]

Answer:

$25.40

Step-by-step explanation:

Find the unit price. So what you do is just divide 304.80 by 12 to get the price of one which comes out to be $25.40

8 0
2 years ago
Im really confused can somebody explain this?
vovikov84 [41]

<u>Given</u>:

The given ratio is 16 : 12

We need to determine three ratios that are equivalent to the given ratio.

<u>Option A</u>: 8:6

The given ratio is 16 : 12

Let us divide the given ratio 16 : 12 by 2.

Thus, we have;

8:6

Hence, the expression 8:6 is equivalent to 16 : 12

Thus, Option A is the correct answer.

<u>Option B</u>: 32:24

The number 32 goes by 16 in 2 times and the number 24 goes by 12 in 2 times.

Thus, multiplying the ratio 16 : 12 by 2, we get;

32:24

Thus, the expression 32:24 is equivalent to 16 : 12

Hence, Option B is the correct answer.

<u>Option C</u>: 4:3

Let us divide the given ratio 16 : 12 by 4.

Thus, we have;

4:3

Thus, the expression 4:3 is equivalent to 16 : 12

Hence, Option C is the correct answer.

<u>Option D</u>: 12:8

The number 12 goes by 16 in \frac{3}{4} times and the number 8 goes by 12 in \frac{2}{3} times.

The ratios are multiplied by different numbers.

Thus, the expression 12:8 is not equivalent to 16 : 12

Hence, Option D is not the correct answer.

<u>Option E</u>: 24:16

The number 24 goes by 16 in 1.5 times and the number 16 goes by 12 in 0.75 times.

The ratios are multiplied by different numbers.

Thus, the expression 24:16 is not equivalent to 16 : 12

Hence, Option E is not the correct answer.

Therefore, the equivalent ratios are Option A, B and C

5 0
3 years ago
(3x^2 + 8x - 4 ) -(-x^2 +5x +2) simplify​
xxMikexx [17]

Answer:

4x^2+3x-6

Step-by-step explanation:

4 0
2 years ago
Read 2 more answers
Which best describes the association between variables x and y?
dybincka [34]
The answer is Strong Positive
3 0
2 years ago
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