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matrenka [14]
3 years ago
13

Which method would be the most simplest way to solve the system? 7x+5y=19 -7x-2y=-16

Mathematics
1 answer:
xz_007 [3.2K]3 years ago
4 0

Answer:

14x+3y=3

Step-by-step explanation:

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The spinner below is spun 10 times if the experimental probability of landing on a 3 is 1/2 then what is the difference between
AysviL [449]

<u>Answer:</u>

Difference between the experimental and the theoretical probability is 2/5 .

<u>Step-by-step explanation:</u>

Spinner is spun 10 times, and experimental probability of landing on a 3 is 1/2, i.e. out of 10 times spinner lands 5 times into 3.

Now, theoretical probability of landing on a 3 is 1/10.

∴  Difference between the experimental and the theoretical probability :

   <em> ⇒ (1/2) - (1/10) </em>

<em>     ⇒ </em><em>2/5</em>

4 0
4 years ago
Quadrilateral ABCD is similar to quadrilateral EFGH the length of the three longest side in quadrilateral ABCD are 24 feet 16 fe
Triss [41]
Check the picture below

solve for "x"

since we know the two smallest sides for EFGH are 9 and 18, 9 is the smallest of all, and 18 is the next small

thus, for the the quadrilateral ABCD, the smallest is "x" and the next small is given, is 12, since that's smaller than 16 or 24

5 0
3 years ago
How would i reduce 10/100 with the work problem to go with it
AlekseyPX

Answer:

1/10

Step-by-step explanation:

you can simply show the cancellation of the zeros

4 0
4 years ago
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If Karen finished watching a movie at 1:10 pm, and it lasted 1 hour 38 minutes, then what time did she start the movie
expeople1 [14]

Answer:

11.32pm

Step-by-step explanation:

1.10pm - 1hr = 12.10pm

12.10pm - 38min = 11.32pm

6 0
3 years ago
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What is the surface area of a cylinder with a radius of 10 cm and a height of 30 cm
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The answer is A≈2513.27cm²
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