Answer:
x = 7
y = 12
Step-by-step explanation:
Here, we want to get the values of x and y
All we have to do is to evaluate what we have on the left
By indices, since the bases are same, we simply add up the powers
so we have;
1/3 + 1/4
= (4 + 3)/12 = 7/12
Thus, x = 7 and y = 12
Answer: A
Step-by-step explanation:
2x-6=2x-16+10
2x-2x=10+6-16
0=0
WY = a = 4
ZY = b = 3
As WYZ is forming a right angle triangle, therefore, we can use pythagorean theorem to find the value of c
a2+b2=c2 (4)2+(3)2=C2 16+9=C2 C2=25
Taking square root on both sides
√c2= √25 c=5
The value of c is 5 units.
The information that is not needed to determine the total bill after tax is is the tax was 7%.
The total bill is $11.
<h3>What is the total bill?</h3>
The total bill paid is the sum of the cost of the meal, tax and the tip paid. The tip and tax would increase in the total amount that is paid by the customers.
Tax is a compulsory amount that is levied by the government on certain goods and services.
Percentage is the fraction of an amount expressed as a number out of hundred. To convert a number from percentage to a number, divide the percentage by 100.
Tax paid = 10% x total bill
$1.10 = 0.1 x b
1.10 = 0.1b
b = 1.10 / 0.1
b = $11
To learn more about taxes, please check: brainly.com/question/25311567
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