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
Rom4ik [11]
3 years ago
9

Can someone help me? :(​

Mathematics
2 answers:
kogti [31]3 years ago
8 0

Answer: The Answer is 14.6969384567

Step-by-step explanation: Exact Form :  6 √ 6

Decimal Form :  14.69693845

aleksandr82 [10.1K]3 years ago
3 0

Answer:

0.037037037037037 i think

Step-by-step explanation:

You might be interested in
Please help with this. it wants to find M M
Lorico [155]

Answer:

im so rorry i dont really understand it tho i could guess but i dont want you to get it wrong

Step-by-step explanation:

3 0
3 years ago
Evaluate the definite integral using the graph of f(x)<br> (Image included)
Tanya [424]

a) The first integral corresponds to the area under y = f(x) on the interval [0, 3], which is a right triangle with base 3 and height 5, hence the integral is

\displaystyle \int_0^3 f(x) \, dx = \frac12 \times 3 \times 5 = \boxed{\frac{15}2}

b) The integral is zero since the areas under the curve over [3, 4] and [4, 5] are equal but opposite in sign. In other words, on the interval [3, 5], f(x) is symmetric and odd about x = 4, so

\displaystyle \int_3^5 f(x) \, dx = \int_3^4 f(x) \, dx + \int_4^5 f(x) \, dx = \int_3^4 f(x) \, dx - \int_3^4 f(x) \, dx = \boxed{0}

c) The integral over [5, 9] is the negative of the area of a rectangle with length 9 - 5 = 4 and height 5, so

\displaystyle \int_5^9 f(x) \, dx = -4\times5 = -20

Then by linearity, we have

\displaystyle \int_0^9 f(x) \, dx = \left\{\int_0^3 + \int_3^5 + \int_5^9\right\} f(x) \, dx = \frac{15}2 + 0 - 20 = \boxed{-\frac{25}2}

8 0
2 years ago
Are the ratios 1:2 and 9:18 equivalent?<br> yes<br> no
alisha [4.7K]

Answer:

Yes

Step-by-step explanation:

4 0
3 years ago
jane’s mobile phone plan charges $0.05 per minute at daytime rates before 8 p.m. and $0.03 per minute at nighttime rates after 8
LUCKY_DIMON [66]
The conference call lasts 90 minutes. Minutes at daytime rate is 7pm to 8pm, 60 minutes, and at nighttime rate, 30 minutes.
60 mins @ 5c/min=$3. 30 mins @ 3c/min=$0.90. Total before conference charge: $3.90. Total cost=3.90×1.5=$5.85.
7 0
3 years ago
Read 2 more answers
Use trigonometry to work out the height, v,
IrinaVladis [17]

Answer: 8.2 mm

Step-by-step explanation:

\sin 60^{\circ}=\frac{v}{9.5}\\\\v=9.5 \sin 60^{\circ} \approx \boxed{8.2 \text{ mm}}

7 0
2 years ago
Other questions:
  • 76degrees faherheit = what in Celsius?​
    12·1 answer
  • What is the slope intercept equation of <br> slope =2\3 <br> y-intercept = 7
    10·1 answer
  • Zoey needs at least $30 to buy a gift. She has $12. Which inequality could Zoey use to find out how much more money (m) she need
    8·2 answers
  • QUICKLY please? thanks /\-/\
    11·1 answer
  • Find 3 fractions that are equivalent to 3/8. explain your method
    5·1 answer
  • One number is 1/2 of another number. The sum of the two numbers is 3. Find the two numbers.
    15·2 answers
  • if sec theta equals negative 5/3, such that 180° &lt;thata&lt;270° then determine what is tan theta ?
    10·1 answer
  • Fourteen students in Mr. Burton’s class are girls. This is 60% of his class. How many students are in his class?
    9·1 answer
  • All tickets for a Post Malone concert are the same price. The ticket agency adds a fixed fee to every order. A person who orders
    13·1 answer
  • Can someone help me pls!!
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!