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Iteru [2.4K]
3 years ago
14

What's the distance between (–4, 3) and (4, 3)?

Mathematics
1 answer:
Kitty [74]3 years ago
4 0

Answer:

The distance between (-4, 3) and (4, 3) is 8

Step-by-step explanation:

<u>Distance formula:  </u>\sqrt{(x2 - x1)^2 + (y2 - y1)^2)}

Distance:  \sqrt{(4 - (-4)^2 + (3 - 3)^2}

Distance:  \sqrt{(4 + 4)^2 + (0)^2}

Distance:  \sqrt{8^2} \\

Distance:  8

Answer:  The distance between (-4, 3) and (4, 3) is 8

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the temperature is already at 40 degrees it rises 4.5 degrees per minute how long will it take to get to 76 degrees​
Andrei [34K]

Answer:

It will take 8 minutes for the temperature to reach 76°

Step-by-step explanation:

The expression for the total temperature in degrees at time t can be written as;

T=I+EM

where;

T=total temperature

I=initial temperature

E=temperature increase per minute

M=number of minutes

This can also be written as;

total temperature=initial temperature+temperature increase per minute×number of minutes

In our case;

T=76°

I=40°

E=4.5°

M=m

replacing;

76=40+(4.5×m)

4.5 m=76-40=36

(4.5 m)/4.5=36/4.5

m=8

It will take 8 minutes for the temperature to reach 76°

7 0
3 years ago
A central angle θ in a circle of radius 5 m is subtended by an arc of length 6 m.
Marina86 [1]

Answer:

θ=1.2 rad=68.7549°

Step-by-step explanation:

Given

  • Circle of radius 5
  • Arc of length 6 subtends angle of θ

\text{Arc Length}=\text{Radius}\times \text{Angle Subtented(in rad)}

⇒

6= 5\times \text{O}\\

θ=\frac{6}{5} =1.2rad

Therefore θ=1.2 rad

(π rad= 180°)

Therefore 1.2 rad= 68.7549°

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3 years ago
Given that a box has 4 blue marbles, 3 red marbles, and 5 yellow marbles, use the probability formulas to answer the following q
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Answer:

<h2>CHUPAPI MUNYNYO</h2>

Step-by-step explanation:

<h2>MESHEPO MESHEEPOO</h2>
7 0
2 years ago
Helppp Plsss Asap!! Thanks!! ​
LenKa [72]

the answer is 12 because if you look at the position of the y axis when x equals 2 then look at the y value when x equals 4 you will get the 2 numbers 4 and 16 now subtract 16 by 4 and you get 12.

8 0
3 years ago
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Please helpppp 100 points!
erik [133]

Answer:

1.57*10^4 ?

Step-by-step explanation:

4 0
3 years ago
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