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
Maslowich
2 years ago
8

What is the value of the expression 2x2 + 5x – 6 when x = 2?

Mathematics
1 answer:
natta225 [31]2 years ago
8 0

Answer:

2×2^2 +5×2 -6

= 2×4 +10 -6

= 8+10-6

= 18-6

= 12

You might be interested in
Can someone help me out? :P
Stells [14]

9514 1404 393

Answer:

  181

Step-by-step explanation:

The tagged deer seem to represent about 17/110 of the population. Since there are 28 deer with tags, the population (p) is estimated to be ...

  110/17 = p/28

  p = 28(110/17) ≈ 181

There are about 181 deer in the woods.

5 0
3 years ago
Between 1965 and 1980, the world population grew at an annual rate of 2%. Using the rule of 72, population is expected to double
Fiesta28 [93]

Answer:

The population is expected to double in 36 years

Step-by-step explanation:

According to the the rule of 72,

A value is doubled if the product of the annual rate and number of years is 72,

Given,

The annual rate of interest = 2%

Let x be the time in years after 1965,

By the above statement,

The population will double if,

x × 2 = 72 ⇒ x = 36

Hence, the after 36 years since 1965 the population will be doubled,

i.e in 2001.   ( ∵ 36 years after 1965 )

4 0
3 years ago
Do all of the digits in 8.88 have the same value? and explain why.
tester [92]

Answer:

No

Step-by-step explanation:

Mitochondria is the powerhouse of the cell

7 0
2 years ago
Only the Fahrenheit one plz
Hoochie [10]
The formula given is:
F = 1.8C + 32
The temperature C is given as -20
So, all you have to do is plug the given C temperature in the formula to get the corresponding F temperature as follows:
F = 1.8(-20) + 32 = -36 + 32 = -4 degrees Fahrenheit
3 0
3 years ago
A. 5.5%
Alex73 [517]
Your answer is A. Bro
8 0
3 years ago
Read 2 more answers
Other questions:
  • What is the equation of the line whose y intercept is 3 and the slope it 1? A) y=x-3 B) y=x+3 C) y=3x+1
    5·1 answer
  • When u are doing math and u have a question with pi in it don't u use "3.14" or do u use "3.141" or is it "3.14159?
    8·2 answers
  • What happens to the value of the expression m-10 as m decreases?
    14·1 answer
  • Which expression is equivalent to the given expression?<br><br> 8(3/4a)−8
    11·1 answer
  • Re-write the expression below.<br><br>will award brainliest<br><br>(PLEASE HELPP)
    8·1 answer
  • The Statue of Liberty is 305.5 feet tall from the foundation of its pedestal to the top of its torch Isla is building a model of
    9·2 answers
  • HELP ASAP!!!!<br> if m ∠3 = 42, what is m ∠2?<br><br> A. 42<br> B. 48<br> C. 90<br> D. 138
    6·2 answers
  • I need help with solving this equation
    6·1 answer
  • It takes 200 L of maple sap to make 5 L of maple syrup. How much sap do you need to make 300 mL of syrup?
    5·1 answer
  • Meghan crocheted a triangular shawl.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!