Answer:
21 feet
Step-by-step explanation:
To solve this question, we would be using the proportion
Shadow /Height
From the question:.
Manny's shadow = 414 feet
Manny's Height = 512 feet
Height of the tree = ? = x
Shadow of the tree = 17 feet
Hence:
414/512 = 17/ x
Cross Multiply
414 × x = 512 × 17
x = 512 × 17/414
x = 21.024154589 feet
x ≈ Approximately = 21 feet
The height of the tree = 21 feet
Let the tens be x.
Therefore the hundreds will be (26 - x).
Since they both total to 26. x + (26 - x) = 26
10*x + 100*(26 - x) = 1610
10x + 2600 - 100x = 1610
10x - 100x = 1610 - 2600
-90x = -990
x = -990/-90
x = 11.
So the 10s are x =11, the 100s are (26 -11) = 15
11 tens bills and 15 hundred bills.
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
Answer:
x = 3
Step-by-step explanation:
95 + 85 + 100 + 27x -1 = 360
280 + 27x - 1 = 360
279 + 27x = 360
27x = 81
x = 3
Double check your work:
95 + 85 + 100 + 27(3) - 1 = 360
95 + 85 + 100 + 81 -1 =360
360 = 360