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Nonamiya [84]
3 years ago
10

If x = 3, calculate the value of: x3 - x

Mathematics
2 answers:
Sergeeva-Olga [200]3 years ago
8 0
You have to fill in 3 for x so it woul look like 3x3-3 and that would be 6.
Aleks04 [339]3 years ago
7 0
<span>x^3 - x = 3^3 - 3 = 27 - 3 = 24

answer is 24


</span>
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A rectangle has an area of 216.24 cm2 and a height of 15.9 cm. How long is the base of the rectangle ?
Helga [31]
The formula for the area of a rectangle is A = bh.
Substitute 216.24 for A (area) and 15.9 for h (height).

A = bh
216.24 = b(15.9)
÷ 15.9      ÷ 15.9            Divide 15.9 on both sides.
13.6 = b

So, the base of the rectangle is 13.6 cm.
5 0
3 years ago
PLEASSSsSEEeeE HeLPpPp
prisoha [69]

Answer:

D = 59t

P = 42t

5 hours after noon, darmian is 17 miles closer to the stadium than paisley

Step-by-step explanation:

At noon, Damian is 383 miles away from the stadium and paisley is 315 miles away from the stadium.

Now, we are told that damians speed is 59 mph while paisley's speed is 42 mph.

At t hours after noon, their distance covered will be;

Damian; D = 59t

Paisley; P = 42t

This is because distance = speed × time

Now, 5 hours after noon, their respective distance covered will be;

D(5) = 59 × 5 = 295 miles

P(5) = 42 × 5 = 210 miles

This means that;

distance of Damian from the stadium is; 383 - 295 = 88 miles

Distance of paisley from the stadium is;

315 - 210 = 105 miles

Difference in their distances to the stadium = 105 - 88 = 17 miles

Thus, 5 hours after noon, darmian is 17 miles closer to the stadium than paisley

4 0
2 years ago
39x2 Divided by 3-10?
satela [25.4K]

Answer:

the answer is 16

Step-by-step explanation:

hope this helps

4 0
3 years ago
Read 2 more answers
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Alex17521 [72]

Answer:

BC=10

Step-by-step explanation:

BD-BC=14-4=10

4 0
3 years ago
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The weights of bags of ready-to-eat salad are normally distributed with a mean of 300 grams and a standard deviation of 9 grams.
mestny [16]

Answer: 2.5% of the bags weigh less than 282 grams.

Step-by-step explanation: Just took the test and this was the correct answer! :)

8 0
3 years ago
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