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Assoli18 [71]
3 years ago
9

What is the value of y?

Mathematics
1 answer:
antoniya [11.8K]3 years ago
7 0

Answer:

y=3

Step-by-step explanation:

The vertical sides of the rectangle must be equal

10 =2y+4

Subtract 4 from each side

10-4 =2y+4-4

6 = 2y

Divide each side by 2

6/2 =2y/2

3=y

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If () = |2 + 4| then Solve: () = 24
andreyandreev [35.5K]

Answer:

Step-by-step explanation:

The answer is 34.

As we can see that in the first sum we have given the sum 1+4 and it's genuine answer is 5 according to the defined addition rule but if we will add 0 to 5 , then also the answer will be the same.Hence the sequence goes as such

1+4= 5+0=5

Now we will keep adding ‘the result which we have got in the preceding sum’ to the genuine answer which we are getting on adding the two given numbers.

So , 2+5 gives it's genuine answer as 7 but on adding 5 to it which we have got as result in the preceding sum(1st sum) ,we will get :

2+5=7+5=12

Hence ,we can generalise the formula as:

Let the given numbers whose sum is to be found are ‘a’ and ‘b’ where a is the 1st number and b is the second number, then

a+b = genuine answer according to normal addition rule+ result of the preceding sum

For 1st sum we have taken ‘0’ as the result of the preceding sum. Therefore in 3rd sum:

3+6=9 (genuine answer )+12 (result of the 2nd sum)=21

Hence , 5+8= 13 (genuine answer )+ 21 (result of 3rd sum)=34.

Hope. .it will help....stay tuned

7 0
4 years ago
You put $5000 in an account. The account earns $2250 simple interest in 10 years. What is the annual interest rate?
algol [13]
You use the equation A=P(1+rt) and sub in the numbers.
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Jill works 2.5 hours and earns $37.5. How many hours does she have to work to receive $240?​
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Step-by-step explanation:

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What is 3.5, 3 2/5, 3 3/8 from least to greatest
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We know that 3.5 is also 3 1/2, and that 3 2/5 and 3 3/8 are both less than 3 1/2.

3.5 must be the greatest.

To convert a fraction to a decimal, divide the numerator by the denominator.

So, 3 2/5 is 3.4, and 3 3/8 is 3.375.

The order is 3 3/8, 3 2/5, and 3.5.

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