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NeX [460]
3 years ago
5

In the figure, PQ is parallel to RS. The length of PQ is 2 cm; the length of

Mathematics
1 answer:
Rashid [163]3 years ago
5 0

Answer:

Step-by-step explanation:

Parallel lines in this kind of triangle are always in a strict ratio of small to large or large to small based on how you look at it. So we have 4cm to 6cm, which is 2:3 ratio. We know the smaller side, but want the larger side, so we can set up 2/3 = 10/? the ? is 15.  

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A farmer wants to estimate the average growth in height of his corn plants over a two week period
Cloud [144]

Answer:How much does he usually grow ?

Step-by-step explanation:

8 0
3 years ago
Some please help with this problem, I have tried multiple time but still couldn't get the right answer. :(
Tanzania [10]

Given data:

Total number of songs = 8

Rock songs = 3

Reggae songs = 2

Country songs = 3

Probability = Number of favorable outcomes / Total number of outcomes

To find:

When song is selected randomly to play first song and then second song from remaining ones ,

Probability when both the songs are from Reggae songs,

\begin{gathered} P\text{ =}\frac{2}{8}\times\frac{1}{7} \\ \text{   = }\frac{2}{56} \end{gathered}P=\frac{1}{28}

Thus , the probability is 1/28.

4 0
9 months ago
How do you find the middle term of a perfect square trinomial?
Lyrx [107]

Answer:

Take the square root of the constant (number w/o the variable) and then multiply that by 2.

Step-by-step explanation:

A perfect square trinomial is something like this: x^{2} +6x+9. If I have 6x, and I want to find the last term I would take half a six and then square it to get 9.

SO.... To get the middle term of a perfect square trinomial, you would need to do the reverse.. So...

1) Take the square root of the constant...

2) Multiply that by 2

4 0
3 years ago
4 (1/2x 7) = 12. what is x. can someone do the whole answer with the work?
alina1380 [7]
4(1/2x7)=12 <=> x28/2=12
x=12*2/28=24/28=12/14=6/7
8 0
3 years ago
What is 16.25 rounded to the nearest dollar
natita [175]

I believe the answer would be 16

Hope this helped !

4 0
3 years ago
Read 2 more answers
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