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stira [4]
3 years ago
5

What is the simplified expression for –3cd – d(2c – 4) – 4d?

Mathematics
2 answers:
bogdanovich [222]3 years ago
6 0

Answer:

-5cd

Step-by-step explanation:

-3cd - d(2c - 4) - 4d

To get simplified expression we use order of operation PEMDA

WE start with parenthesis. Distribute -d inside the parenthesis

-3cd - 2dc +4d - 4d

Now we combine like terms  that has same variables

4d-4d becomes 0

Expression becomes

-3cd - 2dc. Both terms has same variables  so we add it

-5cd

ankoles [38]3 years ago
5 0
-5cd

I don't know if this is what you asked...hope it helped!
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Hippalectryon
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3 years ago
A biker travels 5 feet in 0.5 seconds. At this exact speed, how far will the biker travel in a minute?
tino4ka555 [31]
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3 years ago
-8.0 is classified as?Select all that apply * Natural Number Whole Number Integer Rational Number
grigory [225]

Answer:

Integer and Rational Number

Step-by-step explanation:

Natural numbers are positive numbers starting at 1 and going onward.  Since -8.0 is not a positive number, it is not a natural number.

Whole numbers are natural numbers and 0 altogether.  -8 is not greater than zero or positive, so it is not a whole number.

A rational number is a number that can be expressed as the quotient or fraction p/q of two integers, a numerator p and a non-zero denominator q. Since q may be equal to 1, every integer is a rational number.  -8.0 can also be written as -8/1, so it is a rational number and an integer, since every integer is a number over 1 and also a rational number.

7 0
3 years ago
The fee for renting a jet ski includes a $50 initial cost plus $150 an hour. For how many hours can you rent the jet ski if you
Elina [12.6K]

Answer:

Step-by-step explanation:

650 - 50 one off fee = 600

600÷150=4 hours

5 0
3 years ago
Read 2 more answers
Plz help me with this ASAP
VLD [36.1K]

Answer:

Step-by-step explanation:

plug all in

1) 0 when x=0

2) 1*6-1²=6-1=5

3) 6*2-2²=12-4=8

4)6*3-3²=18-9=9

5) 6*4-4²=24-16=8

6)6*5-5²=30-25=5

7) 6*6-6²=36-36=0

6 0
3 years ago
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