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
eduard
4 years ago
14

Can someone please help me with 9 and 10??

Mathematics
1 answer:
kipiarov [429]4 years ago
3 0
All of the problems on this page hang on the same two bold lines at the top.
As you work them, you need to keep this in mind:  1 inch = 9 feet .
You might be interested in
What is the smallest power of 10 that would exceed 999,999,999,991
Anit [1.1K]
69..............should of listened in class
3 0
3 years ago
Read 2 more answers
The hickory hills and I have to do a bunch
Volgvan
What does that mean?
4 0
3 years ago
Drum tight containers is designing an open-top, square-based, rectangular box that will have a volume of 62.5 in^3. what dimensi
Leno4ka [110]
Square means L=W
V=62.5=LWH

L=W so
V=62.5=HL^2
SA=2(L^2+2LH)

we have
V=62.5=HL^2
solve for H
divide both sides by L^2
62.5/L^2=H
sub that for H in other equation

SA=2(L^2+2L(62.5/L^2))
SA=2(L^2+125/L)
SA=2L^2+250/L
find minimum of 2L^2+250L^-1
take the derivitive
4L-250L^-2, or 2(2L^3-125)/L^2
find where it equals zero
it equals zero at L=2.5∛4
L=W
if we evaluate 2L^2+250/L at L=2.5∛4, the value is 75∛2

H=62.5/L^2
H=\frac{25 \sqrt[3]{2} }{4}



dimentions are
L=2.5∛4
W=2.5∛4
H=\frac{25 \sqrt[3]{2} }{4}
minimum surface area is 75∛2 in^2 or aprox 94.4941 in^2
7 0
3 years ago
Read 2 more answers
Find the lateral surface area of the figure below. Round the the nearest tenths place.
nadya68 [22]
Answer: lateral surface area = 119.4cm^2
r = 2 cm.
h = 9.5 cm.

Steps:
Lateral surface area of a cylinder = 2πrh
r = radius h = height π = pi

2π(2)(9.5)
2π(19)
38π = 119.38052
4 0
3 years ago
Which polynomial function has a root of 3 with multiplicity 2 and roots of –10 and –1 with multiplicity 1? f(x) = (x – 10)(x – 1
Ronch [10]

Answer:

 (x+10)(x+1)( x-3) ( x-3)

Step-by-step explanation:

root of 3 with multiplicity 2

( x-3) ^2 or ( x-3) ( x-3)

root of -10

(x- -10)  is (x+10)

root of -1

(x - -1) is (x+1)

( x-3) ^2 (x+10)(x+1)

3 0
3 years ago
Other questions:
  • Kylie starts with $145 in her piggy bank. Each month she adds $20.
    9·2 answers
  • Solve for -12x + 8 + 5x = 36
    6·1 answer
  • -2n +15=n-60
    11·2 answers
  • On Thursday afternoon at camp Alice played basketball and went swimming before dinner she spent 45 minutes playing basketball an
    7·1 answer
  • An shop sells sundaes for $2 and banana splits for $3. One day the shop sold 8 more sundaes than banana splits and made $156. Ho
    9·1 answer
  • PLEASE HELP ASAP!!!<br><br> What is the value of a?
    8·1 answer
  • Rita's water tank contains 7.8 gallons of water. Rita will begin filling her water tank at a rate of 2.1 gallons per minute.
    12·1 answer
  • Mike and his best friend found some money under the couch. they split the money evenly, each getting $6.02. how much money did t
    15·1 answer
  • Describe in your own words how the picture above shows 3(2 + x)
    11·2 answers
  • Three friends split the cost of a pizza. The total was $25.68. Each person paid the same amount. How much did each person pay
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!