Answer:
Step-by-step explanation:
Given, value of y = 4
To find : Value of x
plug the value of y
Multiply the numbers : 4 and 4
Move 16 to right hand side and change it's sign
Add the numbers : 65 and 16
Divide both sides by 3
Calculate
Hope I helped!
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Answer:
Last year there were 550 bison in the heard and this year it is 10% larger.
10% is also 10/100 or 0.10
To find 10% of the heard last year
550 x.0.10 = 55. To find the number in the heard this year add 550 (last year) + 55 (10% growth) = 605 or,
to find how many there are now last years heard size was 100% of the heard or 1.00. To find any percent more add it to 1.00 and multiply by the starting amount.
550 x 1.10 = 605
For the second example.
If there are 550 bison in the heard this year, and this year was a decrease of 10% from last year we can express last year's number like this.
550 = (x - (x * 0.10)) simplify;
550 = 1x - 0.10x
550 = 0.90x
Divide both sides by 0.90
x = 611.11 but it's hard to have 0.11 of a bison so realistically 611 bison last year. Subtract 10% or 61 and you indeed have 550 this year.
I believe it is a person jumping on a trampoline.
Answer:Jace is correct. The phrase more than suggests addition, so Jace showed that 14 plus a variable equals 56.
Step-by-step explanation: if you have 14 more than a number, you would have 14 + that number, would equal 56
