Y=2x+3
Answer: y=13
Step-by-step explanation:
y=13
Step-by-step explanation:
given that,
x=5
to find,
y=2x+3, when x=5
substitute 5 in the place of "x" we get,
y=2×5+3
according to BODMAS rule( bracket of division multiplication addition and subtraction) first we have to multiply 5 with 2 and then add the product with 3 we get,
y=10+3
y=13
the linear relationship. *
Given :
The temperature of a pot of water is 62 F .
The temperature increases by 20 F per minute when being heated .
To Find :
Write an equation to represent the linear relationship.
Solution :
Here , the temperature is increasing directly with the time .
Therefore , it is a linear equation .
Let temperature varies with as :
T = at+b .... equation 1 .
( Here , a and b are constants )
Now , at t= 0 min .
Now , after 1 min temperature will be , T = 62 +20 =82 F
Putting value of a ans b in equation 1 , we get :
Hence , this is the required relation .
Hello!
Answer:
Step-by-step explanation:
→ We want to find the next term of this sequence:
→ The sequence (-1, -3, -5, -7, -9, ...) is an arithmetic sequence because the difference between any two consecutive terms is constant.
→ The common difference is -2.
→ So the next term of this sequence is equal to:
Conclusion:
The next term of the sequence (-1, -3, -5, -7, -9, ...) is -11.
7x + 6
6 + 7 ÷ x
7 + 6x
Answer:
The right expression is 7x + 6
Step-by-step explanation:
From the question, it says 6 more than the product of 7 and a number.
Let the number multiplied by 7 be x.
Thus,
We are looking for the number that is 6 more than 7x.
From the options given, the only option that has a number 7x is option B. It also has the 6 more than 7x. Thus, the right answer is 7x + 6
THE NATURAL NUMBERS are the counting numbers: 1, 2, 3, 4, etc.Mathematical induction is a technique for proving a statement -- a theorem, or a formula -- that is asserted about every natural number.
By "every", or "all," natural numbers, we mean any one that we might possibly name.
Hope this helps.
A. (2+11)x
B. 22+x
C. 11x+2
D. 2x+11