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MArishka [77]
3 years ago
11

Question 4 of 14

Mathematics
1 answer:
uranmaximum [27]3 years ago
8 0
It’s D
11x= 6x + 5x
10^2 + 6x + 5x + 3
2x(5x+3)+5x+3
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If two events have probabilities which sum to 1, they are called _ _ _ _ _ _ _ _ _ _ _ _ _ events​
Tom [10]

Answer:

An event with probability 0 never occurs. An event with probability 1 occurs on every trial

Step-by-step explanation:

3 0
3 years ago
Help. plz help.............
Alex787 [66]

Answer:

1) communative property

2) difference

3) identitiy property

4) estimate

5) associative property

6) round

Step-by-step explanation:

hope this helps <3

5 0
3 years ago
What is the distance between the points (5,1) and (-3,-5)?<br>​
Charra [1.4K]

Answer

\boxed{10 \: \:  units}

Step by step explanation

Let the points be A and B

A ( 5 , 1 ) ⇒ ( x₁ , y₁ )

B ( -3 , -5 )⇒ ( x₂ , y₂ )

Now, let's find the distance between theses two points:

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

Plug the values

\mathsf{ \sqrt{ {( - 3 - 5)}^{2} +  {( - 5 - 1)}^{2}  } }

Calculate

\mathsf{ \sqrt{ { ( - 8)}^{2}  +  {( - 6)}^{2} } }

Evaluate the power

\mathsf{ \sqrt{64 + 36} }

Add the numbers

\mathsf{ \sqrt{100} }

Write the number in exponential form with a base of 10

\mathsf  {\sqrt{ {10}^{2} } }

Reduce the index of the radical and exponent with 2

\mathsf{10 \: units}

-------------------------------------------------------------------------------

The distance formula is used to determine the distance ( d ) between two points. If the co-ordinates of the two points are ( x₁ , y₁) and ( x₂ , y₂ ) , the distance equals the square root of x₂ - x₁ squared + y₂ - y₁ squared.

Hope I helped!

Best regards!

6 0
3 years ago
What is 3x+3=-27  what is x
Vika [28.1K]
Subtract 3 from each side:

3x = -30

Divide each side by 3 :

x = -10
7 0
3 years ago
Read 2 more answers
PLS show work 2<br> -6w + 1 = -11<br> Like= -6w+1-1= -11<br> -6w= 1<br> -6 -6 X=1<br> Right?
notka56 [123]

Answer:

\frac{7}{3} \\

Step-by-step explanation:

you add 1 to 2 to make 3-6w= -11 then subtract 3 from both sides 3-3 cancles out and -11 - 3= -14 so  -6w= -14  then divide both sides by -6 to get 7/3

7 0
3 years ago
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