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3 years ago

10

I WILL MARK BRAINLIEST IF YOU ANSWER NOW!!

2 answers:

Irina-Kira [14]3 years ago

6 0

1.) C. because there are 6 sides of the dice and you have 2 numbers you need making it 1/3
2. A. Your trying to get a 4 when theres 6 sides so you got a 1/6 chance
3) A. 1/5 = 20% so if you spin it 5 times theres only a 20% chance
4.) I would say D

Please Mark brainliest if completely correct ! Otherwise reply and we can try together to fix it!

zavuch27 [327]3 years ago

3 0

I think the answers are:
C
A
A
B

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The coordinates of the endpoint of QS are Q(-9,8) and S(9,-4). Point R is on cue as such that QR:RS Is in the ratio 1:2. What ar

marishachu [46]

R(–3, 4)

Step-by-step explanation:

Let Q(-9,8) and S(9,-4) be the given points and let R(x, y) divides QS in the ratio 1:2.

By section formula,

$R(x, y)=R\left(\frac{m x_{2}+n x_{1}}{m+n}, \frac{m y_{2}+n y_{1}}{m+n}\right)$

Here, $x_{1}=-9, y_{1}=8, \text { and } x_{2}=9, y_{2}=-4 \text { and } m=1, n=2$

Substituting this in the section formula

$R(x, y)=R\left(\frac{1(9)+2(-9)}{1+2}, \frac{1(-4)+2(8)}{1+2}\right)$

To simplifying the expression, we get

$\Rightarrow R(x, y)=R\left(\frac{9-18}{3}, \frac{-4+16}{3}\right)$

$\Rightarrow R(x, y)=R\left(\frac{-9}{3}, \frac{12}{3}\right)$

⇒ R(x,y) = R(–3,4)

Hence, the coordinates of point R is (–3, 4).

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3 years ago

Suppose a, b, and c are all negative numbers. How do you find the distance between the points (a,b) and (a,c)?

Alex787 [66]

Answer:

E

Step-by-step explanation:

Let's say if b = -2 and c = -3

-2-(-3) = 1 that would be the distance between them. If it was D then you would need absolute value.

Hope this helps! Have a nice day!

4 0

2 years ago

notka56 [123]

-2 4/7 is your answer

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2 years ago

Read 2 more answers

A waterslide is rented at $500 per day plus a charge per hour of use. The bounce house was used for 5 hours one day, and the tot

Mazyrski [523]

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Step-by-step explanation:

Given: The rent of waterslide per day = $500

Let x be the a charge per hour of use.

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Since, the total charge was $800.

Therefore, the equation can be used to find the charge x, in dollars, per hour of use is given by :-

Fixed charge+5 times x=Total charge

$\Rightarrow500+5x=800$

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2 years ago

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Find the 94th term of the arithmetic sequence 25, 31, 37...

avanturin [10]

Answer:

589 is da answer

Step-by-step explanation:

25+6(94)=?

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2 years ago