3 years ago

Help please 19 thru 23

Mathematics

1 answer:

Kaylis [27]3 years ago

3 0

Would double check all answers just in case

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Factor completely x3 – 8

Travka [436]

Answer: (x-2) (x^2 + 2x + 4)

Step-by-step explanation:

x^3 - 8

x^3 - 2^3

(x-2) * (x^2+x * 2 + 2^2)

(x-2) (x^2 + 2x + 4)

3 0

3 years ago

Show the formula for finding the area of a parallelogram

liq [111]

Base times height equals area of a parallelogram

8 0

2 years ago

The length of the red line segment is 8 and the length of the blue line segment is 4. How long is the major axis of the eclipse?

liraira [26]

The major axis of the eclipse is 12 units long

The given parameters can be represented as:

$Red = 8$

$Blue = 4$

See attachment for illustration

To solve this question, we make use of the following theorem

The distance between a point and the foci sums up to the major axis

This translates to:

$Major\ axis = Red + Blue$

$Major\ axis = 8 + 4$

$Major\ axis = 12$

7 0

2 years ago

Cassie took 2 quizzes last week. She scored the same in each quiz.

ololo11 [35]

Answer:

since her score was -12 from being perfect

if she had scored 12 more points her score would have been perfect .

that is difference between her score and the perfect score o each quiz was <u>12</u>

8 0

3 years ago

The graph below illustrates the time students took to complete a test when all students were allowed to finish. The distribution

Greeley [361]

The answer for this question is 15%

7 0

3 years ago