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Bess [88]
3 years ago
15

Please answer asap

Mathematics
1 answer:
yan [13]3 years ago
6 0

Answer:

Supplementary and Complementary

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The correct answer is 1460

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3 years ago
A snowmaking machine makes 3/4 inch of snow each minute. How many inches of snow can the machine make in 8 minutes?
Mnenie [13.5K]

Answer:

Step-by-step explanation:

8 minutes × (¾ inch)/minute  = 8×¾ inches = 6 inches

3 0
2 years ago
A parent is buying two types of chocolate truffles for the children. The oldest child likes white chocolate (W), the younger two
valkas [14]

Answer:

Each dark chocolate tuffle was $6.

Step-by-step explanation:

This question can be solved by a system of equations.

Four white chocolate truffles (W) cost the same as three dark chocolate truffles (D).

So 4W = 3D

The parent bought 3 white chocolate truffles(W) and 6 dark chocolate truffles (D), and spent $49.50.

3W + 6D = 49.50

4W = 3D

So

D = \frac{4W}{3}

3W + 6D = 49.50

3W + 8W = 49.50

11W = 49.5

W = 4.5

D = \frac{4W}{3} = \frac{4*4.5}{3} = 6

Each dark chocolate tuffle was $6.

6 0
3 years ago
Read 2 more answers
How to do step by step this
timofeeve [1]

Answer:

1/4 - (2/5 + (1/3 - (3 - 7/2) - 1/4) - 2/15)

= 1/4 - (2/5 + (1/3 - (6/2 - 7/2) - 1/4) - 2/15)

= 1/4 - (2/5 + (1/3 - (-1/2) - 1/4) - 2/15)

= 1/4 - (2/5 + (1/3 + 1/2 - 1/4) - 2/15)

= 1/4 - (2/5 + (4/12 + 6/12 - 3/12) - 2/15)

= 1/4 - (2/5 + (7/12) - 2/15)

= 1/4 - (2/5 + 7/12 - 2/15)

= 1/4 - (24/60 + 35/60 - 8/60)

= 1/4 - (51/60)

= 15/60 - 51/60

= -36/60

= -3/5

8 0
3 years ago
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The amount of pizza left in the buffet line is given by the function A(t) = 50(0.8)t where t stands for the number of minutes th
morpeh [17]
The amount of pizza left in the buffet line is given by the function A(t) = 50(0.8)t where t stands for the number of minutes the buffet is open and A(t) stands for the amount of pizza in any given time. How much pizza is there after five minutes?
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