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77julia77 [94]
3 years ago
12

Find the distance between these points. C(0, 4), T(-6, -3) √(37) √(85) √(109)

Mathematics
2 answers:
Leona [35]3 years ago
5 0
<span>√85</span>≈<span>9.21954445

Hope this helps. c:</span>
lorasvet [3.4K]3 years ago
5 0

Answer:

(B) CT=\sqrt{85}

Step-by-step explanation:

Given: Two points C(0,4) and T(-6,-3).

To find: The distance between the given points C(0,4) and T(-6,-3).

Solution: It is given taht the two points are C(0,4) and T(-6,-3), we have to find the distance between these two points, thus using teh distance formula, we have:

CT=\sqrt{(-6-0)^2+(-3-4)^2}

⇒CT=\sqrt{36+49}

⇒CT=\sqrt{85}

which is the required distance between the two given points.

Therefore, option B is correct.

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Please help! Thanks
9966 [12]

Answer:

x = +-sqrt(3) and they are the actual solutions

Step-by-step explanation:

x^2/ (2x-6) = 9/(6x-18)

get a common denominator of 6x-18

x^2/ (2x-6) * 3/3 = 9/(6x-18)

3x^2/ (6x-18) = 9/(6x-18)

since the denominators are the same, the numerators must be the same

3x^2 = 9

divide by 3 on each side

x^2 = 3

take the square root of each side

sqrt(x^2) = +-sqrt(3)

x = +-sqrt(3)



5 0
3 years ago
Harriet lives on the ground level of her apartment building. The level she lives on is repersented as by?
sattari [20]

<u>Answer:</u>

zero


<u>Explanation:</u>

<u>In any system:</u>

the ground (base) is referred to as zero lever

what comes above the ground level would be positive

what comes below the ground level would be negative


<u>Now, we are given that:</u>

she lives on the ground floor.


Based on the above, the representation would simply be zero


Hope this helps :)


4 0
4 years ago
Read 2 more answers
What is an equation of the line that passes through the points (4,3) and (-6,3)?​
Shalnov [3]

Answer:

y = 0x +3 or just y = 3

Step-by-step explanation:

m= 3-3/-6-4

= 0/-10 = 0

3= 0(4) +b

3=b

     

7 0
3 years ago
Write an equation in slope intercept form for the given line. (y=mx+b) pls help
DIA [1.3K]

Answer:

y = -1/2x + 3

Step-by-step explanation:

y = mx + b

The b is the y-intercept or the point where x is 0. According to the given graph, the y-intercept is (0, 3). So, b would equal 3

b = 3

Slope is simply rise over run, so for a simple line graph like this, we can count how many points the line goes up, or down, and right, or left, to reach the next point. According to the given graph, the slope is -2/4 or -1/2.

m = -1/2

plug these into the slope-intercept equation to find the answer

y = -1/2x + 3

8 0
3 years ago
How to do this ?<br> Don’t understand it
riadik2000 [5.3K]
X=y+3
<span>-5x-4y=<span>30
-------------------
Substitute y + 3 for x in </span></span>-5x-4y=30
<span><span>-5<span>(y+3)-</span></span>4y</span>=<span>30
</span>-9y-15=<span>30
</span>----------------------------
Add 15 to each side
<span><span>-9y-15</span>+15</span>=<span>30+<span>15
-9y = 45
</span></span>-----------------------------------
Divide each side by -9
-9y ÷ -9 = 45 ÷ -9
y = -5
Now we solve for x
====================================================================
Substitute -5 for y in x = y + 3
x=-<span><span>5</span>+<span>3
</span></span>x = -2
----------------------
(-2,-5) is your answer


7 0
3 years ago
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