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julsineya [31]
3 years ago
6

AD contains BC and AD = 40 .A point on AD is chosen at random. The probability that the point is also on BC is 0.2. What is

Mathematics
1 answer:
Tcecarenko [31]3 years ago
6 0

Answer:

C. 8

Step-by-step explanation:

40 x 0.2 = 8

(Try graphing on a number line)

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Which shows the graph of the solution set of 3y – 2x > –18?
nikdorinn [45]

Answer:

Graph of the inequality 3y-2x>-18 is given below.

Step-by-step explanation:

We are given the inequality, 3y-2x>-18

Now, using the 'Zero Test', which states that,

After substituting the point (0,0) in the inequality, if the result is true, then the solution region is towards the origin. If the result is false, then the solution region is away from the origin'.

So, after substituting (0,0) in 3y-2x>-18, we get,  

3\times 0-2\times 0>-18

i.e. 0 > -18, which is true.

Thus, the solution region is towards the origin.

Hence, the graph of the inequality 3y-2x>-18 is given below.

8 0
3 years ago
Lease help me please thanks you
o-na [289]

Answer:

x=6

Step-by-step explanation:

8 0
3 years ago
Combine the terms in the following expressions.<br> a. 10x-4x
Ilya [14]

Answer:

6x

Step-by-step explanation:

Step 1:

10x - 4x

Answer:

6x

Hope This Helps :)

7 0
3 years ago
What is three-sevenths of sixty-three
Maksim231197 [3]
Hello there!

3/7 of 63 = 27


Hope I helped!

Let me know if you need anything else!

~Zoe
6 0
4 years ago
Read 2 more answers
What is the value of x? enter your answer into the box.
poizon [28]

Answer:

x = 27

Step-by-step explanation:

ΔBRD and ΔQCD are similar, hence the ratios of corresponding sides are equal, that is

\frac{BD}{QD} = \frac{RD}{CD}

note that BD = 26 + 39 = 65

substitute values into the ratio equation

\frac{65}{39} = \frac{x+18}{x} ( cross- multiply )

65x = 39(x + 18)

65x = 39x + 702 ( subtract 39x from both sides )

26x = 702 ( divide both sides by 26 )

x = 27


6 0
3 years ago
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