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
Natasha2012 [34]
3 years ago
13

Help help help help help

Mathematics
1 answer:
SIZIF [17.4K]3 years ago
8 0

Answer:

1) 2b + 6

2) 8w - 12

3) 2b + 6 + 6x + 20

4) 9w^2 + 27 + 8 - 27

5) Sorry.

Step-by-step explanation:

You might be interested in
The radius of a cylindrical water tank is 6.5 ft, and its height is 19 ft. What is the volume of the tank?
creativ13 [48]

Answer:

The volume of the cylinder is 2520.64ft³

Step-by-step explanation:

To calculate the volume of a cylinder we have to use the following formula:

v = volume

h = height = 19ft

π = 3.14

r = radius = 6.5ft

v = (π * r²) * h

we replace with the known values

v = (3.14 * (6.5ft )²) * 19ft

v = (3.14 * 42.25ft²) * 19ft

v = 132.665ft² * 19ft

v = 2520.64ft³

The volume of the cylinder is 2520.64ft³

4 0
3 years ago
Help me please! I'm so terrible at math
Xelga [282]
You have to take log 10/ log 3 and round to the two decimal places. Your answer should be c- 0.48
5 0
3 years ago
Read 2 more answers
Pls help me with this pre-calc question on vectors!!
alexdok [17]
E = (-12,15,-9)
F = (-12, 17 , -22 )
EF = F - E = (-12, 17 , -22 ) - (-12,15,-9) 
     = ( 0 , 2 , -13 )      = 2j - 13 k
The correct answer is option C



6 0
3 years ago
You are trying to recreate flubber because you are obsessed with that movie and you thought it was the coolest. you take 70% sli
german

Let x be the amount (gal) of the 40% slime solution you end up using. You want to end up with 120 gal of the 50% solution, so that you would use 120-x gal of the 70% solution.

You want the final solution to consist of 50% slime, or 60 gal of slime. Each gal of the 40% solution contributes 0.4 gal of slime, while each gal of the 70% solution contributes 0.7 gal of slime. This means

0.4x+0.7(120-x)=0.5\cdot120=60

\implies0.4x+84-0.7x=60

\implies24=0.3x

\implies x=80

so the answer is B.

8 0
3 years ago
Write a inequality for the sentence then solve the inequality
Digiron [165]
It would be letter. b....
6 0
3 years ago
Read 2 more answers
Other questions:
  • ???????????????????????????
    5·1 answer
  • A man is walking across a 300 foot long field at the same time his daughter is walking towards him from the opposite end. The ma
    15·1 answer
  • Can you please help me, i dont get it and my teacher wont answer my email to help me pt2
    12·2 answers
  • emma walked 1/4bmile on Monday, 2/4 mile on tuesday, and 3/4 mile on Wednesday. If the pattern continues, how many miles will sh
    7·1 answer
  • If 2x-4(3-x)=18, then x=_____? Can someone please help me with this problem
    10·1 answer
  • At full price, Melvin would pay 1.6791.6791.679 dollars per liter of gasoline. Using his loyalty card, Melvin only pays 1.4391.4
    14·2 answers
  • 1/2 hour :$1.25 what is the unit rate per hour
    14·2 answers
  • Sheldon also picks tomatoes from his garden. He picked 4 4/10 but 1.5 were rotten and had to be thrown away. How many kilograms
    7·1 answer
  • Anyone understand this? if you know i’ll make you a brainliest.
    13·1 answer
  • PLEASE HELP Look at each statement. Does the statement describe a transformation of the graph of f(x) = x that would result in t
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!