Ask question

Ask question

All categories

3 years ago

12

Please help! Correct answer only, please! I need to finish this assignment this week. Determine the value of the following if it

is possible. If it is not possible, explain.

1 answer:

lana66690 [7]3 years ago

6 0

Answer:

Option D is the correct answer

Step-by-step explanation:

Since, dimensions of both the matrices are different, hence they cannot be added.

You might be interested in

The point e(-1,-5) reflected over the y-axis

mixer [17]

It becomes (1, -5)
..............

4 0

3 years ago

Read 2 more answers

Anybody know this need help??

hichkok12 [17]

Answer:

42 mi

Step-by-step explanation:

To find the perimeter, just add up all the side lengths.

13 + 14 + 15 = 42

<em>Note this is mi and not mi² since this is not area.</em>

5 0

3 years ago

Read 2 more answers

Andrea has just created a scale drawing of her bedroom room which is 18 feet long by 12 feet wide. The scale drawing shows the l

dalvyx [7]

The width of scale drawing is 4 inches

Step-by-step explanation:

The length of room =L1= 18 ft

The width of room =W1= 12 ft

The scale drawing length=L2 = 6 inches

The scale drawing width W2= x

According to rule of three

$\frac{L1}{L2} = \frac{W1}{W2}$

putting values in equation we get

$\frac{18}{6} = \frac{12}{x}$

$3=\frac{12}{x}$

Re-arranging the equation we get

$x=\frac{12}{3} \\x= 4$

So the width of scale drawing is 4 inches

Keywords: Algebra

Learn more about algebra at:

#learnwithBrainly

6 0

4 years ago

Which quotient shows the decimal placed correctly?

fomenos

Answer:

D

Step-by-step explanation:

it's the only one that is actually correct along with having the decimal in the right spot.

7 0

3 years ago

Read 2 more answers

Henry bought 1/4 pounds of screws and 2/5 pounds of nails to build a skateboard ramp. What is the total weight of the screws and

Amiraneli [1.4K]

1/4 + 2/5 = 13/20 = .65 lbs

8 0

3 years ago