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borishaifa [10]
3 years ago
11

Use the order of operations to simplify 4(3.5 - 1.5) - 1. A. 19 B. 73 C. -4 D. 12

Mathematics
1 answer:
IgorC [24]3 years ago
4 0

Answer:

-4

Step-by-step explanation:

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3/6 times 2/6. Please show step by step directions I NEED HELP ASAP
viva [34]

To solve, simply layout and equation.

3/6*2/6.

Step 1: Simply 3/6.

1/2*2/6

Step 2: Simplify 2/6.

1/2*1/3

Step 3: Multiply.

1/2*1/3

1/6.

So, the answer to this problem is 1/6.

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Step-by-step explanation:

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2 years ago
An architect makes a model of a new house. The model shows a tile patio in the backyard. In the​ model, each tile has length 1/4
Semmy [17]

Answer:

The answer is below

Step-by-step explanation:

The model is a tile with length 1/4 in. and width 1/6 in while the actual tile has length 1/6 ft. and width 1/9 ft.

Firstly we have to convert the model length and width from inches to feet.

1 feet = 12 inches

model length =  1/4 in. = 1/4 in * (1/12) ft./in = 1/48 ft.

model width =  1/6 in. = 1/6 in * (1/12) ft./in = 1/72 ft.

Therefore:

Ratio of model length to actual length of tile = (1/48 ft.) / (1/6 ft.) = 1 / 8

Ratio of model length to actual length of tile = (1/72 ft.) / (1/9 ft.) = 1 / 8

Area of model tile = length * width = 1/48 ft. * 1/72 ft. = 1/3456 ft²

Area of actual tile = length * width = 1/6 ft. * 1/9 ft. = 1/54 ft²

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2 years ago
What is 16 ÷ 2 x 5 x 3 ÷ 6
aliya0001 [1]

Answer:

20

Step-by-step explanation:

use PEMDAS.

do 5 x 3, the multiply that by 16/2.

you would get 120.

then divide by 6

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2 years ago
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grigory [225]

Answer:

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Step-by-step explanation:

The reciprocal of a number is 1 divided by the number.

The reciprocal of 3 is 1 divided by 3, or simply 1/3.

3 0
3 years ago
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