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
brilliants [131]
3 years ago
10

Reposting becuase it want let me edit my last one and somebody spam answered it.

Mathematics
1 answer:
harkovskaia [24]3 years ago
8 0

Answer:

5

5Step-by-step explanation:

If you use the distance formula you can solve it pretty easily. The distance formula is:

d = \sqrt{(x2 - x1)^2 + (y2 - y1)^2} \\

The two points you want are A and D. A is (-1, -4) and D is (3, -1). Plug that into the formula...

d = \sqrt{(3 - (-1))^2 + (-1 - (-4))^2}

d = \sqrt{4^2 + 3^2}

d = \sqrt{16 + 9}

d = \sqrt{25}

5

I can solve it in a different way if you want me to.

You might be interested in
if the exchange rate of euro to the us dollar is 1 euro = $1.13, how much would you receive if you wished to exchange 235 euros?
Alinara [238K]
It would be $265.55
6 0
3 years ago
Read 2 more answers
The family wants to determine if they can drive to the national park using Just one tank of gas in their car. Determine whether
Nataliya [291]

Answer:

The Fullers can reach the national park

Step-by-step explanation:

<u><em>The complete question is</em></u>

The Fuller family wants to drive to a national park. Some information about their trip is given in the  table below.

Distance to national park 515 miles

Car’s gas tank capacity 20 gallons

Average gas mileage for car 26 miles per gallon

The family wants to determine if they can drive to the national park using just one tank of gas in their  car. Determine whether the Fullers can reach the national park. Show your work or explain your  answer.

we know that

The Average gas mileage for the car is 26 miles per gallon

That means

With 1 gallon the car runs 26 miles

so

using a proportion

Find out how many miles the car runs with 20 gallons (one tank of gas)

\frac{26}{1}\ \frac{miles}{gallon}=\frac{x}{20}\ \frac{miles}{gallons}\\\\x=26(20)\\\\x=520\ miles

Compare with the distance to the national park

520\ miles>515\ miles

therefore

The Fullers can reach the national park

7 0
3 years ago
|
dedylja [7]
Right there 125677 on the left you go 4 ahhbsn

6 0
2 years ago
A nest of ants has been growing exponentially in such a way that it's population,P, as a function increasing on average more or
ivolga24 [154]

Not sure question is complete, assumptions however

Answer and explanation:

Given the above, the function of the population of the ants can be modelled thus:

P(x)= 1600x

Where x is the number of weeks and assuming exponential growth 1600 is constant for each week

Assuming average number of ants in week 1,2,3 and 4 are given by 1545,1520,1620 and 1630 respectively, then we would round these numbers to the nearest tenth to get 1500, 1500, 1600 and 1600 respectively. In this case the function above wouldn't apply, as growth values vary for each week and would have to be added without using the function.

On one hand, the function above could be used as an estimate given that 1600 is the average growth of the ants per week hence a reasonable estimate of total ants in x weeks can be made using the function.

7 0
3 years ago
What are the amplitude. Phase shift and midline if f(x) = 2 sin(x+pi)-4
kherson [118]
Find the missing angles using either the triangle sum theorem (a2+b2=c2) or inverse trigonometric ratios
7 0
3 years ago
Other questions:
  • What is a unit rate? Explain or use numbers to give your own example. <br> ASAP 25 Points!!
    12·2 answers
  • Steps for solving 4(3x-6)=24
    14·2 answers
  • two vertical cliffs are on opposite sides of a 90 foot wide river. From point A at the top of the shorter cliff, the angle of el
    5·1 answer
  • A bus holds 30 students there are 360 students how many buses are needed
    6·2 answers
  • Evaluate: (2.3)2 <br><br> I need help fast !!!!!!!!!!!!!!!!
    15·2 answers
  • Find the value of x in the parallelism. Please respond ASAP
    10·1 answer
  • I am not sure. Is this right?
    7·1 answer
  • Can someone help me with this problem? 3 + (-7 + y)
    7·2 answers
  • (-2/3) -15.6 + (1/4 x -15.6)
    11·2 answers
  • Solve the simultaneous equations<br> y=2-5x<br> y = x² – 2x – 8
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!