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san4es73 [151]
2 years ago
5

Which expression is equivalent to (x+3)^3-9x(x+3)?

Mathematics
1 answer:
Sati [7]2 years ago
6 0
The answer is: C - x^3 + 27
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What's the answer to this question? I'm totally lost.
Snowcat [4.5K]
This is showing that the box on a graph. the coordinate are the numbers at the corners of the square. you need to find the length of each side. when you find the measurements, you just need to multiply the length and width together to get the area.

the answer is 600 square yards
4 0
3 years ago
This graph shows the solutions to the inequalities. does the system of inequalities y>3x+14 and y<3x+2. Does the system of
seropon [69]

Answer : option B

This graph shows the solutions to the inequalities

system of inequalities y>3x+14 and y<3x+2

the system of inequalities have solutions only when the shaded part satisfies the given inequalities

We are given with the graph of inequalities . The given inequalities have 'and' in between.

so we look at the graph where both inequalities intersects

From the graph we can see that there is no intersection part of both  shaded portions

So , we conclude that there is no solution.




6 0
3 years ago
Work out the mean for the data set below: 2.2, 2, 8.9, 4.1, 8.2
goblinko [34]
Add all and divide by how many there is
answer is 5.08
8 0
3 years ago
Pls answer the top one!
Zinaida [17]

Answer:

15800

Step-by-step explanation:

17600/10 =

1760

17600

-1760

15800

8 0
3 years ago
I don't understand how to do this so please explain or show me how to get the answer
nekit [7.7K]

Answer:

m<ADB=70°

m<ADC=110°

m<DAC=45°

Step-by-step explanation:

<ADB=<ABD(being isosceles triangle: AD=AB)

<ABD+<ADB+<DAB=180°(sum of the angle of triangle is 180°)

2<ADB+40°=180°(<ADB=<ABD and <DAB=40°)

2<ADB=140°

<ADB=70°

<ADB+<ADC=180°(being straight angle)

70°+<ADC=180°

<ADC=110°

<ADC+<ACD+<DAC=180°( sum of the angle of triangle is 180°)

110°+25°+<DAC=180°

<DAC=45°

4 0
3 years ago
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