Answer:
2 * 3 + 4 * 5 = 26
5 * 7 + 1 * 8 = 43
Step-by-step explanation:
Given
_ * _ + _ * _ = _ _
Required
Fill in the boxes with digits 0 to 9
From the question we understand that the result must be two digits i.e. _ _
To solve this, we'll make use of trial by error method:
Fill the first two boxes wit 2 and 3: _ * _ becomes 2 * 3
Fill the next two boxes with 4 and 5: _ * _ becomes 4 * 5
So,we have
2 * 3 + 4 * 5
6 + 20
26
Hence, the first combination is 2 * 3 + 4 * 5 = 26
Another possible combination is:
Fill the first two boxes wit 5 and 7: _ * _ becomes 5 * 7
Fill the next two boxes with 1 and 8: _ * _ becomes 1 * 8
So,we have
5 * 7 + 1 * 8
35 + 8
43
Hence, another combination is 5 * 7 + 1 * 8 = 43
<em>Note that; there are more possible combinations</em>
Answer:
n=7 d=8
Step-by-step explanation:
n+d=15 d=15-n
0.05n+0.1(15-n)=1.15
0.05n-0.1n+1.5=1.15
-0.05n=-0.35
n=7 d=8
Answer:
6 Gallons per min
Step-by-step explanation
Unit rate is a fraction that has a one in the denominator
so you have 42/7 = n/1 so to make 7 a 1 , we divide by 7 . We do the same thing on top 42 divided by 7 is 6.
Step-by-step explanation:
6x+3=10
6x=10-3
6x=7
x=7/6
Answer:
Yes.
Step-by-step explanation:
You would have to use L'Hopital's Rule. Infinity/Infinity is undefined, just like 0/0 is undefined.
I just googled this.
Before trying other techniques, plug in the arrow number. If the result is:
A number, you’re done.
A number over zero or infinity over zero, the answer is infinity.
A number over infinity, the answer is zero.
0/0 or ∞/∞, use L’Hôpital’s Rule.
The thing is, when you say you got your limit, do you mean
?
This can just be found out by dividing by highest denominator power on numerator and denominator..
the limit of 1 is 1.
the limit of 1/x is 0.
because its equal to one it diverges.
