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
marissa [1.9K]
3 years ago
15

Please help me thanks

Mathematics
2 answers:
Leona [35]3 years ago
7 0
Multiply 9 and 13 and the answer would be 126!
jasenka [17]3 years ago
6 0

Answer:

126

Step-by-step explanation: just multiply 9 and 13

You might be interested in
The region bounded by the given curves is rotated about the specified axis. Find the volume V of the resulting solid by any meth
Lubov Fominskaja [6]

Answer:

\frac{128\pi}{3} cubic units

Step-by-step explanation:

We are given that a region bounded by a curves x=(y-7)^2

x=4 and about y=5

We have to find the value of volume of the resulting solid

To find the volume of resulting solid we are using cylinder method

Substitute the values of x then we get

(y-7)^2=4

y-7=\pm2

y-7=2  and y-7=-2

y=7+2=9 and y=-2+7=5

Radius of cylinder =r=y-5

and height =h=4-(y-7)^2=4-y^2-49+14 y=-y^2+14 y -45

Using cylinder method and integrate along y -axis from y=5 to y=9

Volume =\int_{a}^{b}2\pi r h dy=\int_{5}^{9}2\pi(y-5)(-y^2+14 y -45) dy

volume=2\pi\int_{5}^{9}(-y^3+19y^2-115y+225)dy

Volume =2\pi[-\frac{y^4}{4}+19\frac{y^3}{3}-115\frac{y^2}{2}+225y]^9_5

Volume =2\pi[-\frac{6561}{4}+\frac{625}{4}+19(\frac{729-125}{3})-115(\frac{81-25}{2})+225(9-5)]

Volume=2\pi(-1484+\frac{11476}{3}-3220+900)

Volume =2\pi(\frac{11476}{3}-3804)

Volume =2\pi(\frac{11476-11412}{3})=\frac{128\pi}{3}

Hence, volume of resulting solid =\frac{128\pi}{3} cubic units

3 0
3 years ago
Identify the radical expression 61/4
d1i1m1o1n [39]
It is 24 its been a while since ive done this
6 0
3 years ago
Read 2 more answers
Help it’s about the movie ANTZ
natta225 [31]
The kid movie ants?
6 0
3 years ago
Find the value of x
olya-2409 [2.1K]

Answer:

A) 33

Step-by-step explanation:

180 - 105= 75

75 + 72 + x = 180

147 + x = 180

x= 33

3 0
2 years ago
What is 0.03 in simplest form?
Gelneren [198K]
Well .03 is equal to 3/100 so it is already in simplest form
6 0
3 years ago
Read 2 more answers
Other questions:
  • What is the output or waste of the cellular respiration cycle?
    8·1 answer
  • At a pizza shop, 80% of the customers order a pizza, 15% of the customers
    13·1 answer
  • Ms Walsh has 2 separate 7 foot boards.she needs to cut pieces that are 11 inches long from the boards.what is the greatest numbe
    8·1 answer
  • Solve the initial value problem yy′+x=x2+y2‾‾‾‾‾‾‾√ with y(1)=8‾√. To solve this, we should use the substitution u= x^2+y^2 help
    14·1 answer
  • 7(2s-3). We need help with this problem
    7·1 answer
  • What is the likelihood of drawing a blue marble, if the probability of drawing a blue marble is 1?
    7·1 answer
  • Please help. 40 points
    11·1 answer
  • I just need to confirm if I am correct
    7·2 answers
  • Brennan has already run 16 miles on his own, and he expects to run 3 miles during each track practice. How many track practices
    12·2 answers
  • I need help with this page
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!