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
earnstyle [38]
2 years ago
5

Find the distance between the two points. (-6, -7) and (154, - 43)

Mathematics
1 answer:
Vitek1552 [10]2 years ago
8 0

Answer:

(160, 36)

Step-by-step explanation:

Distance is always positive because, well, you aren't -50 meters away from your house or something. You are just 50 meters away from your house. And 160 is the distance between -6 and 154, because there is one minus and one plus, you add them, because that is how far they are apart, and then-43 and -7 were easy just subtract them.

You might be interested in
Need help with these two questions no work needed just he answer thank you
ss7ja [257]

Answer:

  1. No
  2. Yes

I hope I helped you! If my answer is correct, please mark me brainiest. Thanks!

3 0
3 years ago
What is the equation of a circle with center (-4,7) and radius 8?
Vedmedyk [2.9K]

The equation of the circle would be (x−(−4))2+(y)2=6or (x+4)2+(y−72=36.

Explanation:The equations of the circle is(−h)2+y−k)2=r2

where h is the x of the center of the circle and k is the y of the center of the circle, and r is the radius(-4,7) radus is 6h = -4k = 7r = 6plug in the values(x−(−4))2+(y−7)2=62simplify(x+4)2+(y−7)2=36.

6 0
3 years ago
A large mixing tank initially contains 1000 gallons of water in which 30 pounds of salt have been dissolved. Another brine solut
serg [7]

Answer:

(B)\dfrac{dA}{dt}=8-0.004A

Step-by-step explanation:

Volume of fluid in the tank =1000 gallons

Initial Amount of Salt in the tank, A(0)= 30 pounds

Incoming brine solution of concentration 2 pounds of salt per gallon is pumped in at a rate of 4 gallons per minute.

Rate In=(concentration of salt in inflow)(input rate of brine)

=(2\frac{lbs}{gal})( 4\frac{gal}{min})=8\frac{lbs}{min}

The resulting mixture is pumped out at the same rate, therefore:

Rate Out =(concentration of salt in outflow)(output rate of brine)

=(\frac{A(t)}{1000})( 4\frac{gal}{min})=\frac{A}{250}

Therefore:

The rate of change of amount of salt in the tank,

\dfrac{dA}{dt}=$Rate In-Rate out\\\dfrac{dA}{dt}=8-\dfrac{A}{250}\\\dfrac{dA}{dt}=8-0.004A

5 0
3 years ago
Will mark BRAINLIEST
balu736 [363]

Answer:

(-4,22)

Step-by-step explanation:

is the right answer

3 0
3 years ago
Read 2 more answers
Dr. Huebner provides vaccinations against measles and polio. Each polio vaccination consist of 4 doses,
saveliy_v [14]

Answer:

mfcgjjosjsvelecrjkscevdloeuebebbskxoebeklap

8 0
3 years ago
Other questions:
  • A parallelogram in which all four sides are of equal length is called a ________. trapezoid square rhombus rectangle
    10·2 answers
  • The hawaiian alphabet has 18 symbols. how many bits are needed to represent just these symbols?
    14·1 answer
  • Which of these equations represents functions where x is the input and y is the output
    12·2 answers
  • Which answer is the same as moving the decimal in 12.9 two places to the right?
    9·1 answer
  • Please help!<br> Help me graph y = -1/3x + 5
    11·1 answer
  • Riley is going to buy a television for $444. 50 plus tax. The sales tax is 6.5%.
    11·1 answer
  • Using the slope formula above, find the slope of the line between two points.
    14·1 answer
  • 1/3a = −5 <br><br> What does a equal?
    11·1 answer
  • Can anyone help plz and thx
    12·1 answer
  • Birth weights of a sample of newborn babies
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!