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vekshin1
3 years ago
13

When considering order of operations (PEMDAS), addition will ALWAYS come before subtraction.

Mathematics
2 answers:
Sergeeva-Olga [200]3 years ago
7 0

Parenthises

Exponent

Multiply

Divide

Add

Subtract

The answer is true because it comes before subtraction in the phrase PEMDAS.

Tanya [424]3 years ago
7 0

Answer:

true

Step-by-step explanation:

please

excuse

my

dear

aunt

sally

aunt is the addition while sally is subtraction therefore it is true hope this helps!! :D

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A typical sugar cube has an edge length of 1.00 cm. Imagine you have a cubical box that contains a mole of sugar cubes, perfectl
alisha [4.7K]

Answer:

844368.7 m

Step-by-step explanation:

We are given that a typical sugar cube has an edge length of 1.00 cm.

We have to find the edge length of the box in meters.

Edge length of sugar cube=1 cm =10^{-2}m (1 cm=\frac{1}{100}m)

Volume of a sugar cube=side\times side\time side=(10^{-2})^3=10^{-6}m^3

1 mole of sugar=6.02\times 10^{23}units

Volume of 1 unit=10^{-6} m^3

Volume of 6.02\times 10^{23} units=6.02\times10^{23}\times 10^{-6}=6.02\times 10^{17} m^3

Volume of box=1 mole of sugar=6.02\times 10^{17} m^3

Edge length of box=\sqrt[3]{6.02\times 10^{17}}=844368.7 m

6 0
3 years ago
HEEELP Chose the correct answer:
photoshop1234 [79]

Answer:

8x-8

Step-by-step explanation:

if Lana is X year

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the father is twice the sum of their ages

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the father being twice

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4 0
3 years ago
8x+112x+392 factor perfect squares
Elis [28]

1

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4 0
3 years ago
If postage costs $.54 the 1st ounce and $.22 for each additional ounce calculate the cost of mailing a 10 ounce envelope.
Pavel [41]
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Consider the function f(x) = 3x − 2. Select True or False for each statement. The y-intercept is 2. A True B False The x-interce
iragen [17]

Answer: A false, B true, C true

Step-by-step explanation:

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8 0
3 years ago
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