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
Fofino [41]
3 years ago
15

2. How long will it take a seal swimming at a speed of 8 miles per hour to travel 52 miles?

Mathematics
2 answers:
Korolek [52]3 years ago
4 0
2- it will take 6.5 hours
Rus_ich [418]3 years ago
3 0
2. It will take 6.5 hours
3. The dragonfly travelled 87.5 miles
4. The car's rate of speed is 303 mph
5. Kim will get there first
You might be interested in
Um help pls.........
icang [17]

Answer:

B.

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Find a polynomial equation that has roots of -2 and double root 3
lbvjy [14]

Answer:

x³ + 2x² -3x +6

Step-by-step explanation:

We need to find the polynomial whose roots are ,

  • -2 , √3 and √3.

Say of we have zeroes as , α , β and γ , then the polynomial is ,

=> p(x) = k[ (x - α ) ( x - β) ( x - γ) ]

  • where k is constant. Substituting the respective values , we have ,

=> p(x) = k [ ( x - (-2)) ( x - √3) ( x -√3)]

=> p(x) = k[ (x+2)(x² - 3)]

=> p(x) = k[ x(x² - 3) + 2(x² - 3) ]

=> p(x) = k[ x³ - 3x + 2x² - 6 ]

=> p(x) = k[ x³ + 2x² - 3x - 6 ]

<h3><u>Hence </u><u>the</u><u> </u><u>cubic </u><u>polynomial</u><u> is</u><u> </u><u>x³</u><u> </u><u>+</u><u> </u><u>2</u><u>x</u><u>²</u><u> </u><u>-</u><u> </u><u>3x</u><u> </u><u>+</u><u> </u><u>6</u><u> </u><u>.</u></h3>
6 0
2 years ago
Find m if the line y=mx−2 intersects y=x^2 in just one point.
Ostrovityanka [42]

Answer: 1: 3x(x+2)(x-2) 2: (x+3) square - (x-2) squaRe

4 0
3 years ago
Please help :((((((((((. Will give brainliest!
jok3333 [9.3K]
The answer is X=3 your welcome :)
7 0
2 years ago
Consider the multiple regression model with two regressors x1 and x2​, where both variables are determinants of the dependent va
serious [3.7K]
Hdhisnuabwgqnbdxuwbuebwuacwusvaywvsheue y
6 0
3 years ago
Other questions:
  • Fewer young people are driving. In year A, 67.9% of people under 20 years old who were eligible had a driver's license. Twenty y
    9·1 answer
  • at the dog show there are four times as many boxes as spaniels if there are a total of 30 dogs how many dogs are spaniels
    12·1 answer
  • Can someone help me with this don’t mind the 11 it’s not apart of the problem
    12·1 answer
  • Solve the equation x-3=23<br> X=
    8·2 answers
  • Y+1 = 1/2 (x-6) solve for y in simplest form
    10·2 answers
  • A company that produces laundry detergent is interested in the level of consumer awareness concerning the unique properties of t
    12·1 answer
  • 3x + y = 4<br> x - 2y = 3
    10·1 answer
  • Describe the transformation from the parent function: y= -|x|-1
    7·1 answer
  • Who wants to play truth or dare use the comments and stay on till the game is over and comment down below if you have to leave s
    14·1 answer
  • Lucy runs 6 miles in 50 minutes. At the same rate, how many miles would she run in 35 minutes?
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!