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
Varvara68 [4.7K]
3 years ago
6

If

Mathematics
2 answers:
algol [13]3 years ago
6 0

Answer:

0

Step-by-step explanation:

We have the two functions:

f(x)=\sqrt{x}+12\text{ and } g(x)=2\sqrt{x}

And we want to find (f-g)(144).

This is the same thing to f(144)-g(144).

So, let’s determine the value of f(144) and g(144) first:

\begin{aligned} f(144)&=\sqrt{144}+12 \\ &=12+12 \\ &=24\end{aligned}

And:

\begin{aligned} g(144)&=2\sqrt{144} \\ &=2(12) \\ &=24 \end{aligned}

Hence:

\begin{aligned} (f-g)(144) &= f(144)-g(144) \\ &=24-24 \\ &=0 \end{aligned}

Our final answer is 0.

Natalija [7]3 years ago
6 0

♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️

(f - g)(x) =  \sqrt{x}  + 12 - 2 \sqrt{x}  \\

(f - g)(x) =  -  \sqrt{x}  + 12

(f - g)(144) =  -  \sqrt{144}  + 12

(f - g)(144) =  -  \sqrt{ {12}^{2} } + 12

(f - g)(144) =  - (12) + 12

(f - g)(144) =  - 12 + 12

(f - g)(144) = 0

♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️

You might be interested in
The perimeter of a rectangular painting is 362 CM if the length of the painting is 97 centimeters what is its width
pochemuha

Answer:

84

Step-by-step explanation:

97+97=194 because a rectangle has 2 long sides.

362-194=168

168/2=84

Width=84 cm

4 0
3 years ago
An $18 item is marked down 30% what is the clearance price
ivanzaharov [21]
18×30%=

18×.30=5.4

5.4 is the amount of clearanceyou get from the item
Know you have to subtract $5.40 from $18.00

18-5.4=12.6

The item is know $12.60
8 0
3 years ago
Read 2 more answers
Need help :((<br><br> plss help i took a screenshot so you can see
Mashcka [7]

Answer: 5:4

Step-by-step explanation: you divide them i believe :)

7 0
3 years ago
Read 2 more answers
Which is the graph of y =-3StartRoot x EndRoot ?
denis-greek [22]

Answer:

3rd graph or C would be correct

Step-by-step explanation:

Took test on edge

8 0
3 years ago
The base of a triangle is 9/4 times of its height. If the area of triangle is 144 cm2. Find the height and the base.
Mazyrski [523]

Step-by-step explanation:

Given that the base of triangle is 9/4 times of its height . And area is 144 cm² . Let the height be h , then its base be 9h/4 .

<u>•</u><u> </u><u>Acco</u><u>rding</u><u> </u><u>to</u><u> </u><u>Question</u><u> </u><u>:</u><u>-</u><u> </u>

\tt\to Area_{(\triangle)}=\dfrac{base\times height}{2}\\\\\tt\to 144cm^2 = \dfrac{9h\times h}{4\times 2 } \\\\\tt\to h^2 =\dfrac{12\times 12 \times 2 \times 2 }{3\times 3 }\\\\\tt\to h =\sqrt{\dfrac{12\times 12 \times 2 \times 2 }{3\times 3 }}\\\\\tt\to h =\dfrac{(12)(2)}{3} \\\\\tt\to \boxed{\orange{\tt h = 8 cm }}

Therefore ,

  • Height = h = 8cm .
  • Base ,= 9h/4 = 18cm .
5 0
3 years ago
Other questions:
  • 3. Nina has $20.14 in her purse. She buys lunch<br> for $9.67. How much does she have left?
    11·2 answers
  • I need help plz. Thank you
    15·2 answers
  • A block of marble is in the shape of a rectangular prism. The block is 8 feet long, 2 feet wide, and 78 inches high. What is the
    5·1 answer
  • Estimate the value of 98.5 x 13<br><br> And<br><br> 102.3 divided by 4.7
    9·2 answers
  • Joe is building a fort for his little brother out of boxes. He is wondering how much room there will be inside the fort. How muc
    11·2 answers
  • Please help its math
    7·2 answers
  • A 7-by-7 foot rug is shown. A coin is tossed onto the rug randomly. Which of these describes the probability that the coin will
    12·1 answer
  • PLEASE HELP ILL BRAINLIEST YOU
    8·1 answer
  • M gets paid a set rate in his allowance for making his bed every morning. His rate is $0.50 earned for every morning that he mak
    11·2 answers
  • What is the volume if this rectangular prism​
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!