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attashe74 [19]
3 years ago
15

Omg my daughter and I are totally lost on this homework. Please help. It is multiplying decimals. She has to turn this in today.

Mathematics
1 answer:
Wewaii [24]3 years ago
5 0

Answer:

5 x 0.6 = 5 x 6tenths, as 6/10 = 0.6

= 30 tenths

7 x 0.8 = 7 x 8tenths, as 8/10 is 0.8

= 56 tenths

Step-by-step explanation:

If you really want a more detailed explanation, just reply to this message.

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2. A landscaper drew a scale drawing of a rectangular yard using the scale, , before beginning to work on the yard.(a) The lands
Phantasy [73]

Complete question :

A landscaper drew a scale drawing of a rectangular yard using the scale, , before beginning to work on the yard.

(a) The landscaper plans to put a fence around the entire yard. How many meters of fencing does she need? Show your work.

(b) The landscaper plans to create a rectangular garden that is the size of the actual yard. What is the area of the garden?

Answer:

28cm ; 48cm²

Step-by-step explanation:

From the diagram :

Length = 8cm

Width = 6cm

Meters of fencing required :

Perimeter of rectangle :

P = 2(length + Width)

P = 2 (8cm + 6cm)

P= 2(14cm)

P = 28 cm

2.)

Area of rectangle :

Length * width

8cm * 6cm

= 48cm²

8 0
2 years ago
What value of x is a solution to x3 = 216?
Ymorist [56]

Answer:

X=72

Step-by-step explanation:

216/3= 72

5 0
3 years ago
ASAP PLEASE HELP!! 50 POINTS
svetlana [45]

Answer/Step-by-step explanation:

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a) Determine the amplitude and period of a sinusoidal function that models the bobbing buoy.

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b) Write an equation of a function that models the buoy with x=0 at its highest point.​

y= 1.5 cos ( \frac{\pi }{5} x)

3 0
2 years ago
Find a coterminal angle to -180 degrees.
maw [93]

Answer:

540 degrees

Step-by-step explanation:

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Answer:

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Step-by-step explanation:

hope this helped

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2 years ago
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