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scZoUnD [109]
3 years ago
12

I will give you brainliest if you right down the answer and explain it

Mathematics
1 answer:
Charra [1.4K]3 years ago
6 0

Answer:

\sqrt{113\\

Step-by-step explanation:

set the problem up like this:

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

(x1,y1) (x2,y2)

x1=-3

y1+3

x2=5

y2=-4

The equation should look like this:

\sqrt{(5-(-3))^2 + (-4-3)^2

Then you solve it and 113 is the square root in between.

Hope it helps...

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Please answer it now
Sergeeva-Olga [200]

Answer:

s= 15 (nearest integer), 14.8 (to nearest 10ths)

Step-by-step explanation:

here you need to apply the cosine rule,

{s}^{2}  =  {u}^{2}  +  {t}^{2}  - 2ut \cos(s)

substituting the values,

u= 13, t=5 and angle S as 60 and solving will give you the answer 14.76 (2 dp)

3 0
3 years ago
A car dealership increased the price of a certain car by
rodikova [14]
Hi,
the dealership increased the price by %4., this means the we have to  multiply the % times the price.
A. %4 in decimal will be 0.04
B. new price = $ 46 500 * 0.004 = $1860

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3 years ago
Aa liner equation in two variables, x and y, is an equation that can be written in the form ____, where m and b are constants.​
Ivanshal [37]

Answer:

a linear equation normally looks like y = mx + b, where m and b are constants, x is the independent variable, y is the <u>dependent variable.</u>

Step-by-step explanation:

7 0
3 years ago
(x-1)(x+2)=5(x-1) divided by x-1
anyanavicka [17]
Assuming that your question is (x-1)(x+2) = [5(x-1)]/x-1

On the right side, the x-1's will cancel out, leaving you with (x-1)(x+2) = 5

expand the left side, giving you x^2 + x -2 = 5
which goes to x^2 +x -7 = 0
the possible values for x are 2.93 and -3.93. I don't think this was your question, so I'll do the other possible question that you might have been asking.

(x-1)(x+2) = 5(x-1)

divide by x-1 on both sides, leaving you with x+2=5
x+2=5
x=5-3
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5 0
3 years ago
If / and / are midsegments of , what can you conclude about / and /? Verify your results by finding x when QR = 3x + 2 and NP =
Ad libitum [116K]
Midsegments are line segments that connect the midpoints of a triangle. If we have the condition that QR = NP, we have the equation
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Solving for x
3x - 2x = 16 - 2
x = 14
Therefore, x is 14. <span />
8 0
3 years ago
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