What is the value of y^2-x^4 when y=9 and x=2?
Answers
Answer:
65
Step-by-step explanation:
9^2 = 81
2^4 = 16
81-16=65
Related Questions
Whats the improper fraction for 3 4/17
What two numbers multiply to get 120 and add or subtract to get negative 22?
Jolene invests her savings in two bank accounts, one paying 6 percent and the other paying 10 percent simple interest per year. She puts twice as much in the lower-yielding account because it is less risky. Her annual interest is 7502 dollars. How much did she invest at each rate?
a quilt pattern makes a quilt that is 48 inches by 60 inches.if you want to make the quilt 1/3 smaller how wpuld you find the new dimensions? what would the new dimensions be?
b.1
c.2
d.3
e.4
Answers
If the sum of two numbers is odd, one number must be even and the other number must be off, because all primes except 2 are off, 2 must be one of the summands, because 10,001 = 2+9999, and 9 x 1111 is not prime, so there are no solutions.
Final answer:
10001, being an odd number, cannot be expressed as the sum of two prime numbers following the Goldbach's conjecture in mathematics. Hence, the answer is 0 ways.
Explanation:
The question asks in how many ways can 10001 be written as the sum of two primes. This question relates to the concept of Goldbach's conjecture in mathematics, which states that any even integer greater than 2 can be written as the sum of two primes. Since 10001 is an odd number and greater than 2, the conjecture doesn't apply, hence there isn't any way to represent 10001 as the sum of two prime numbers. So, the answer is option a. 0.
Learn more about Goldbach's Conjecture here:
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paid admissions. How many of each ticket were sold? (Round to nearest integer if necessary.)
Answers
Answer:
general admission tickets = 567
reserved tickets = 378
Step-by-step explanation:
Let number of general admission tickets be "g"
and number of reserved seats be "r"
Total 945 tickets, that means:
g + r = 945
Also, total value of all tickets is 5008.5, so we can write:
4.5g + 6.5r = 5008.5
We can write 1st equation as:
g = 945 - r
Now we plug it into 2nd equation and solve for r first:
Now, g is equal to:
g = 945 - r
g = 945 - 378
g= 567
So, reserved tickets sold were 378
and
general admission tickets sold were 567
Answers
Set up proportions for the problem:
1 pound 4.5 pounds
________ x ___________
16 ounces x ounces
Cross multiply and solve for x.
x= 16 x 4.5
x= 72 ounces
So false, the recipe would call for 72 ounces of rice.
Answer: False
Hope this helps :)
Answers
After 20 min you have
960/2 = 480
After 40 minutes you will have
480/2 = 240 grams
Answers
im pretty sure is is 25 thousandths
Answers
Answer:
All real numbers.
Step-by-step explanation:
In this equation, x can stretch across the graph.
Answer:
3x2
Step-by-step explanation: