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bogdanovich [222]
3 years ago
13

What is the simplest form of the expression 2( − 6) − 72 − (13 − 3)?

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

Answer:

-94

Step-by-step explanation:

2( − 6) − 72 − (13 − 3)

PEMDAS

Parentheses first

2( − 6) − 72 − 10

Then multiply and divide from left to right

-12 -72-10

Then add and subtract from left to right

-94

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The Area of a rectangle is 27cm² and the length is 9cm,find the Breadth?
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Answer:3


Step-by-step explanation:


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3 years ago
Mara found the length of time of an investment. The principal of the investment was $4,300, the interest rate was 6.2 percent, a
Ivanshal [37]

The error that Maria made is that she did not divide correctly.

<h3>What error did Maria make?
</h3>

The simple interest that is paid on an amount of money is a function of the amount deposited, time and interest rate.

Simple interest = principal x time x interest rate

2666 = 4300 x 0.062 x t

2666 = 266.60t

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3 0
2 years ago
the point slope form of the equation of a line that passes through (8,4) and (0,2) is y-4=1/4(×-8) what is the slope intercept f
marissa [1.9K]

Answer:

\large\boxed{y=\dfrac{1}{4}x+2}

Step-by-step explanation:

The slope-intercept form of the equation of a line:

y=mx+b

m - slope

b - y-intercept → (0, b)

The point-slope form of the equation of a line:

y-y_1=m(x-x_1)

m - slope

(x₁, y₁) - point

We have the equation of a line:

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and the point (0, 2) → b = 2.

Substitute:

y=\dfrac{1}{4}x+2

7 0
3 years ago
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3 years ago
3.274 x 10^3 as an ordinary number
Alborosie

Answer:

327.4

Step-by-step explanation:

All you have to do to simplify a number written in scientific notation is to move the decimal place to the left (if the number is negative) and to the right (if the number is positive).

4 0
4 years ago
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