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
Zina [86]
3 years ago
9

Evaluate 6 + \sqrt(14) + 2 - \sqrt(9) x 2 Answers are in the picture:

Mathematics
1 answer:
Olegator [25]3 years ago
7 0

Hello from MrBillDoesMath!

Answer:

10 - 3 sqrt(2)

Discussion:

Let f(x) =  6 + sqrt(14 + x) - sqrt(9x).  

Then

f(2) =  6 + sqrt(14 + 2) - sqrt(9*2)

      = 6 + sqrt(16) - sqrt(9*2)                 => sqrt(16) = 4

      = 6 + 4 - sqrt(9)*sqrt(2)                   => sqrt(9) = 3

      = 10 - 3 sqrt(2)

which is the first choice.

Thank you,

MrB

You might be interested in
URGENTTT! Can someone please help me with this equation?
rosijanka [135]

Answer:

98.83

Step-by-step explanation:

Since 37° is 37/360th of the full circle, the area of the size of pie will be 37/360th of the full area. The radius is d / 2 = 17.5 so the area is:

37/360 * πr²

= 37/360 * 3.14 * 17.5²

= 98.83

4 0
3 years ago
Read 2 more answers
2. If f(x) = x - 7 and g(x) = 2x + 5, then what is f(x) * g(x)?
AysviL [449]

Answer:

2x² - 9x - 35

Step-by-step explanation:

f(x) × g(x) = (x - 7)(2x + 5)

Each term in the second factor is multiplied by each term in the first factor, that is

x(2x + 5) - 7(2x + 5) ← distribute both parenthesis

= 2x² + 5x - 14x - 35 ← collect like terms

= 2x² - 9x - 35

7 0
3 years ago
Find c.<br> Round to the nearest tenth.
solmaris [256]

Answer: Picture is blury for me I can not see it well enough

Step-by-step explanation:

All i see is the 8 ft and 17ft cant see any of the other numbers

8 0
3 years ago
In 1990, it cost $800,000 for a 30-second commercial during the Super Bowl. In 2020, the cost for a 30-second commercial was $5,
lesya [120]

Answer:

690%

Step-by-step explanation:

To find the percent increase, take the new amount and subtract the original amount

5600000-80000=5520000

Divide it by the original amount

5520000/800000

6.9

Multiply this by 100% to change from decimal form to percent form

6.9*100%

690%

6 0
3 years ago
Read 2 more answers
1.
adoni [48]

Answer:

y = |x| - 1

Step-by-step explanation:

The difference between the parent function (y=|x|) and the graph, is that the graph is 1 unit down. y = |x| -1 has the parent function 1 unit down

3 0
2 years ago
Read 2 more answers
Other questions:
  • 6,237.2<br> The 2 in hundreds place is___ the value of the 2 in the tenths place.
    15·1 answer
  • Help with this please
    7·1 answer
  • Ming throws a stone off a bridge into a river below.
    9·2 answers
  • Can somebody explain this in a basic way and help me graph it??!!
    11·2 answers
  • I can’t find the answer to this question please help me!
    14·1 answer
  • Name 2 items that measure about 1 foot
    8·2 answers
  • 29^2-22^2 whole divided by 51
    6·1 answer
  • The spinner below is spun once and a card is drawn from a deck of 4 cards labeled A, B, C, and D. Find the probability of each e
    13·2 answers
  • What rational number represents a drop of 4 1/4 in?<br><br><br>Enter your answer in the box.<br>​
    15·2 answers
  • Sharon is jumping from an 18-foot diving board with an initial upward velocity of 4 ft/s. when sharon jumps, megan throws a beac
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!