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
Sonja [21]
3 years ago
10

Answer fast!!!!!!!!!!!!!!!!!!!!!!!!!!

Mathematics
1 answer:
Veronika [31]3 years ago
7 0

Answer:

Choice b.

Step-by-step explanation:

170 is a little more than half of 330  so that's the onee.

You might be interested in
Abby is surveying people in the city about their interest in a new shopping mall. She found that 180 people, or 37.5% of those s
Harlamova29_29 [7]

Step-by-step explanation:

37.5% = 180people

100% = 180/37.5 x 100 = 480

answer: 480 people

Topic: percentage

If you like to venture further, do check out my insta (learntionary) where I regularly post useful math tips! Thank you!

6 0
3 years ago
Resource managers need to determine the number of years after which purple loosestrife will cover more than 850 acres of the wet
AnnyKZ [126]

Answer:

500(1.2)^t>850

Step-by-step explanation:

PLATO!!

6 0
2 years ago
Read 2 more answers
Find an exponential model : Q is the population of bacteria in a Petri dish whose population was originally 150,000 but is tripl
Nadya [2.5K]

Answer:

150,000*3^t for 6 hour increments (t=1 is 6 hours t=2 is 12)

150,000*3^(t/6) for hourly increments, each t is 1 hour.  

Step-by-step explanation:

Well super simply you could do 150,000*3^t where t is measured in 6 hour intervals.  so t=1 is 6 hours, and to get 1 hour you would need to do t=1/6

If you want t to be an increase of every hour you would just need to adjust, like I showed before 1/6 gets one hour so 150,000*3^(t/6) would be the model where every t increases by 1 hour.

4 0
3 years ago
What is the factored form of y^2+6y-16
Vlada [557]
<h2><em>y 2 + 6 y − 16 = ( y + 8 ) ( y − 2 )   </em></h2><h2 /><h2><em>Explanation: </em></h2><h2><em>Note that in general: </em></h2><h2 /><h2><em>( y + a ) (y − b ) = y 2 + ( a − b ) y − a b </em></h2><h2 /><h2><em>So we want to find a pair of factors  a  and  b  of  16  which differ by  6 .  </em></h2><h2><em>The pair  8 , 2 works in that  8− 2 = 6  and  8 ⋅ 2= 16 . </em></h2><h2 /><h2><em>Hence: </em></h2><h2><em> y 2 + 6 y − 16 = ( y+ 8 ) ( y − 2 )</em></h2><h2><em>y=2,-8</em></h2>
6 0
3 years ago
Read 2 more answers
If the length of the legs of a right triangle are 13 and 13,what is the length of the hypotenuse? Round your answer to the neare
mrs_skeptik [129]

Answer:

a² + b² = c²

13² + 13² = c²

169 + 169 = c²

338 = c²

c = √338 or 18.385 or 13√2

5 0
3 years ago
Read 2 more answers
Other questions:
  • The domain of a quadratic function is all real numbers and the range is y s 2. How many x-intercepts does the
    15·1 answer
  • –5(–2) = ill give you 100 points
    13·2 answers
  • Pls help with year 8 maths
    5·2 answers
  • Kendra made $45 mowing grass for her neighbors. She owes her mother 35. How much money will she have left after she pays back he
    10·1 answer
  • Pls send help if i get it right you get brainliest
    10·2 answers
  • What is the product of 7.5 and 1,000
    5·2 answers
  • Find the value of x.
    6·1 answer
  • PLEASE HELP!!!!
    15·1 answer
  • The length of a rectangle is 12 less than the width find the length and width of the rectangle if the area is 160 square meters
    5·1 answer
  • Help please! Geometry word problem!
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!