1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Shalnov [3]
3 years ago
9

If C=4 & D=3 2c^2-5d=?

Mathematics
2 answers:
Vesnalui [34]3 years ago
5 0
C^2= 16, 2 x 16 = 32.
5d = 5 x 3= 15
32 - 15 = 17
salantis [7]3 years ago
4 0
Just plug in the values. Use PEMDAS

2(4)^2 - 5(3)
2(16) - 5(3)
32 - 15
17 <----------Answer
You might be interested in
I can't solve this equation pleas help!x^2+2x+8=0
tiny-mole [99]
x^2+2x+8=0\\&#10;x^2+2x+1+7=0\\&#10;(x+1)^2=-7\\&#10;x+1=-\sqrt{-7} \vee x+1=\sqrt{-7}\\&#10;x=-1-\sqrt7 i \vee x=-1+\sqrt7 i
8 0
3 years ago
Help me please,Thanks
lina2011 [118]
The answer is d. 

I that is not the correct answer or you want a further explanation as to how I got that comment or private message me. I hope that helps! :0
7 0
4 years ago
Read 2 more answers
Need help asap ill give brainly
kvv77 [185]

Answer:what site are you on?

Step-by-step explanation:

3 0
3 years ago
How to take away a improper fraction
spin [16.1K]

Answer:

The rules for adding and subtracting improper fractions are the same as working with proper fractions. Step 1: Keep the denominator the same. Step 2: Add or subtract the numerators. Step 3: If the answer is an improper form, reduce the fraction into a mixed number.

Step-by-step explanation:

3 0
3 years ago
PLEASE HELP RIGHT NOW
patriot [66]

Answer:

Step-by-step explanation:

P/6

8 0
3 years ago
Other questions:
  • The investigational new drug (IND) application contains which of the following information?
    12·1 answer
  • Number 5 help word problem
    7·2 answers
  • Help me in math please
    9·1 answer
  • Let A= ????
    9·1 answer
  • A certain country is divided into 5 provinces. Each province consists entirely of Progressives and Traditionalists. If each prov
    8·1 answer
  • Pls help Ill givw brainly
    15·1 answer
  • The product of a number and 16 is equal to the sum of the number and 14​
    6·1 answer
  • Can someone help me with Question 1 Please? I forgot how to do it- Also, No links please!​
    8·2 answers
  • Glenda earned $34.72 for 2.8 hours of work. What was her<br> hourly wage?
    11·1 answer
  • Simplify your answer and write it as a proper fraction, mixed number, or integer
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!