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tester [92]
2 years ago
9

What is the sum of the 2nd square number and the 2nd cube number?

Mathematics
1 answer:
hammer [34]2 years ago
8 0

Answer:

17

Step-by-step explanation:

Second square number is 9; 3×3

second cube number is 8; 2×2×2

9+8=17.

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train traveling with 100 cars all cars are exact size. the cars are 20 ft long 10ft wide and 10ft tall. how much available volum
jeyben [28]

Find the volume of 1 car by multiplying the length by the width by the height:

Volume of 1 car = 20 x 10 x 10 = 2000 cubic feet.


Now multiply the volume of 1 car by the total number of cars:

2000 x 100 = 200,000 cubic feet total.

3 0
3 years ago
Which table represents a function?
Maksim231197 [3]

Answer:

the first table represents a function

Step-by-step explanation:

6 0
3 years ago
At an electronic store, 4 phones and 3 laptops together cost $1580.62. The total cost of 2 laptops and 5 cameras is $1340.90. If
Mashutka [201]

Answer:

$2,677.72

Step-by-step explanation:

L = 3C

P

4P + 3L = 1,580.62

2L + 5C = 1,340.90

4P + 5L + 3C = ?

2L + 5C = 1,340.90

6C + 5C = 1,340.90

11C = 1,340.90

C = 121.90

121.90 * 3 = 365.70

L = 365.70

4P + 3L = 1,580.62

365.70 * 3 = 1,097.10

4P = 483.52

P = 120.88

C = 121.90

L = 365.70

P = 120.88

4P + 5L + 3C = ?

4(120.88) + 5(365.70) + 3(121.90) = 2,677.72

7 0
3 years ago
Finish this 3,9,4,12,7,21,16
steposvetlana [31]
The pattern is that every 2 numbers are a pair, the first being any selected number, and the second number next to is the number times 3.

3 x 3 = 9
4 x 3 =12
7 x 3 = 21
Therefor we type 16 x 3 = 48

48 is your next number.
5 0
3 years ago
Let u = (-1,3) and w (2,4) find the resulting vector of 2u-4w in component form
weqwewe [10]

The answer is A.(-10,-10)

7 0
3 years ago
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