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3 years ago

What is the result of adding these two equations? - 50 - 9y = 3 5x - Sy = -2

Mathematics

1 answer:

Scorpion4ik [409]3 years ago

7 0

The result of adding the answer together is 1

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What is the fifth term of the sequence whose first term is 10 and whose common ratio is 1/2?

Cloud [144]

Answer:

Step-by-step explanation:

Common ratio of half means that to get each successive terms, you have to multiply the preceding term by half.

Since first term is 10

2nd term is $10*\frac{1}{2}=5$

3rd term is $5*\frac{1}{2}=\frac{5}{2}$

4th term is $\frac{5}{2}*\frac{1}{2}=\frac{5}{4}$

5th term is $\frac{5}{4}*\frac{1}{2}=\frac{5}{8}$

Answer choice D is right.

8 0

3 years ago

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NEED ANSWER ASAP! CORRECT ANSWER GETS BRAINLIEST!

fiasKO [112]

Answer:

4 hours

Step-by-step explanation:

1/12 time what equals 1? 12 so do it to the other equation and simplify 12/3 to get 4.

5 0

2 years ago

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Square root<br><img src="https://tex.z-dn.net/?f=%20%5Csqrt%7B121%20%7D%20" id="TexFormula1" title=" \sqrt{121 } " alt=" \sqrt{1

wariber [46]

Answer:

$11$

Step-by-step explanation:

The number inside the square root symbol is the number you have to get when you multiply a certain number twice.

So $\sqrt{121}$ :

What multiplied by itself is 121?

Backwards equation:

$121 / 11$

$==> 11$

Do not do the backwards method all the times, it does not work for all numbers.

7 0

3 years ago

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When positive integer x is divided by positive integer y, the remainder is 9. If = 96.12, what is the value of y ? 96 75 48 25 1

NeTakaya

Y= 75.

Lets try to solve it,

When positive integer x is divided by positive integer y, the remainder is 9

=> x=qy+9;

=> x/y=96.12

=>x=96y+0.12y (so q above equals to 96);

=>0.12y=9

=> y=75.

Hence the value of y would be 75.

Learn more about Positive Integer on:

brainly.com/question/1367050

#SPJ4

4 0

1 year ago

Q: Solve by the Extraction of Roots method: -<br><br> -5x²=-50

My name is Ann [436]

Answer:

$x = \sqrt{10}$

Step-by-step explanation:

$- 5 {x}^{2} = - 50 \\ {x}^{2} = \frac{ - 50}{ - 5} \\ {x}^{2} = 10 \\ x = \sqrt{10}$

7 0

2 years ago