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2 years ago

Simplify: 5x( 3 - 12x )-3(4- 20x^2 )

Mathematics

2 answers:

krok68 [10]2 years ago

8 0

Answer: 3(5x - 4)

Step-by-step explanation: You first renarange your terms. Then you distribute them. Then you combine the the like terms. Then you find the common factor by factoring by group.

andrew-mc [135]2 years ago

5 0

The answer to your question is 3(5x - 4) thank me later! <3

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93, 94, 95, 89, 85, 82, 87, 85, 84, 80, 78, 78, 84, 87, 90.

artcher [175]

Answer:

86 is the mean and the median is 85

Step-by-step explanation:

To calculate the mean all u gotta do is add all the numbers then divide by how many numbers there is and to calculate the median all u gotta do is put them in order 78-95 then mark 1 on each side til you reach the middle and the number in the middle is the answer.

6 0

3 years ago

Read 2 more answers

A number squared increased by 5, is 41

Ksenya-84 [330]

Answer:

n² + 5 = 41 n = 6

Step-by-step explanation:

n² + 5 = 41

n² + 5 - 5 = 41 - 5

n² = 36

What squared equals 36? 6!

6² = 6 * 6 = 36

Check your answer!

6² + 5 = 41

36 + 5 = 41

41 = 41

Have a good night! :)

7 0

3 years ago

Find the missing side.

Aleksandr-060686 [28]

Where is the picture?

8 0

3 years ago

Drag and drop the numbers into the boxes to create an expression that is equivalent to the given expression.

adell [148]

Answer:

Step-by-step explanation:

simplify:

bx^4+4c-2b-c

= bx^4 + 3c -2b

4 0

3 years ago

Labyrinth Middle School is 363 ft long Tabitha makes a scale model of the skull and the drawing is 33 in Long. What is the scale

san4es73 [151]

1 inch on the drawing represents 11 feet in the labyrinth middle school.

Step-by-step explanation:

Step 1:

The labyrinth middle school is much larger than the drawing. For 33 inches on the drawing, it is 363 feet on the actual school.

So 33 inches on the drawing is equal to 363 feet in the labyrinth school.

Step 2:

To calculate the scale factor, we divide the measurement after scaling by the same measurement before scaling.

In this case, the drawing that Tabitha drew is after scaling and the labyrinth middle school is the measurement before scaling

The scale factor $= \frac{33}{363} = \frac{1}{11}.$

So the scale factor is $\frac{1}{11}$ . This means that 1 inch on the drawing is 11 feet in the actual school.

8 0

3 years ago