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2^-4 is the same as 1/(2^4) which is 1/16
(x^1/4)^-4 (POWER RULES REVIEW)
2 exponents of same base you just add (basically multiply the two)
so x^(1/4x-4) = x^(-1)
which is just 1/x
so the answer is 1/16x
Related Questions
Ethan thinks that 5(13) can be found by adding 50+15
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write and solve a problem involving money that can be solved with a mu
ltiplication equation
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I need help on number 3 on my math homework sheet and it's 8,376+blank=45,791 please help me I'm so stuck bye now
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__________________________________
GIven: 8,376 + ________ = 45,791 ;
__________________________________
→ Solve for what goes in the blank.
____________________________________________________________
You would subtract "8,376" from "45,791" to get the answer:
_____________________________________________________
→ 45,791 − 8,376 = 37,415 ; → which is the answer.
____________________________________________
The price of a pair of pants is $29.95 and the sales tax is 5%.
What is the total cost of the pair of pants?
Please help me I NEED HELP BAD
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To find the total cost of a pair of pants priced at $29.95 with a 5% sales tax, calculate $29.95 multiplied by 0.05 for the tax amount, add that to the original price, and the total cost including tax is $31.45.
To calculate the total cost of a pair of pants with a sales tax, you first need to determine the amount of tax to be added to the price. Here's how you can do it:
Convert the sales tax rate from a percent to a decimal by dividing by 100. For a 5% sales tax, you get 0.05.
Multiply the price of the item by the decimal sales tax rate to find the amount of sales tax. So, $29.95 imes 0.05 = $1.4975.
Round the sales tax to the nearest cent, giving us $1.50.
Add the sales tax to the original price of the item. Therefore, $29.95 + $1.50 = $31.45, which is the total cost with tax.
Charlie and 10 friends are planning for a pizza party. They purchased 3 quarts of milk. If each glass holds 8oz how much milk will be left over?
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10friends x 8oz = 80oz
96oz - 80oz = 16oz
Answer:
the left over is 16oz
Kelly’s baby brother weighs 7.71 pounds. Her newborn kitten weighs 0.24 pound. How much more does Kelly’s baby brother weigh than her kitten?
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at Jared's last tennis match, he completed 65% of his first serves. if he attempted 80 first serves last match, how many did he complete?
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0.65(80) = 52...so he completed 52 first serves
so 80 * .65 = 52
last year, 700 students attended walnut Springs middle school. this year there are 665 student. use the equation 700-d=665 to find detailed the decrease in the number of students from last year to this year
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the ratio of boys to girls in mr bakers class is 2 to 3 if there are 30 total students in the class how many more girls are in the class than boys.
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Sarah is making flower bouquets that she will put in 10 vases. She will put 15 roses and some lilies in each vase. Which expressions represent the total number of flowers Sarah will put in all the vases? Choose all answers that are correct.
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Then, expression would be: 10(15+x)
150+10x
So, final answer is 150+10x
Where, x = number of lilies.
Hope this helps!
Answer:
150+10x
Where, x = number of lilies
Step-by-step explanation:
combine like terms to simplify the expression
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What is 32.93 divided by 37
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What is the product?
0.478 x (−0.2)
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use place value to find the product
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60x4=6tensx4.
7x30=7x3tens.
90x3=9tensx3.
Answer:
a.350
b.240
c.210
d.270
Step-by-step explanation:
We have to find the product of given number using place value.
a.[tex]5\times 70[/tex]
Place of 7 in 70 =tens
[tex]5\times 7\; tens =35 \;tens[/tex]
[tex]5\times 70=35\times 10=350[/tex]
c.[tex]7\times 30[/tex]
Place of 3 in 30 =Tens
[tex]7\times 3 \;tens=21 \;tens[/tex]
[tex]7\times 30=21\times 10=210[/tex]
b.[tex]60\times 4[/tex]
Place of 6 in 60=Tens
[tex]6 \;tens\times 4=24 \;tens[/tex]
[tex]60\times 4=24\times 10=240[/tex]
d.[tex]90\times 3[/tex]
[tex]9\;tens\times 3=27\;tens[/tex]
[tex]90\times 3=27\times 10=270[/tex]
the sum of two numbers is 30 and their difference is 12
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Final answer:
The student's question involves finding two numbers with a known sum of 30 and a difference of 12. By setting up a system of linear equations and solving them, the two numbers are determined to be 21 and 9.
Explanation:
The student is asked to solve a system of linear equations where two numbers have a known sum and difference. Let's define the numbers as x and y. According to the problem, x + y equals 30, and x - y equals 12. We can solve these equations simultaneously to find the values of x and y.
Adding the two equations: (x + y) + (x - y) = 30 + 12, which simplifies to 2x = 42, so x = 21. Substituting x back into one of the original equations, 21 + y = 30, gives y = 9. Therefore, the two numbers are 21 and 9.
This exercise demonstrates one of the fundamental rules of mathematics used to find unknown quantities. Regardless of the context, such arithmetic rules are universally valid, and misunderstanding these rules, like miscounting goats or students as in the provided examples, leads to errors.
Andrea and 2 friends are playing a game of dominoes. there are 28 dominoes in the set. Andrea wants each player to receive the same number of dominoes. can she divide them equally among the 3 players? why or why not?
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Michael drinks 355 milliliters of orange juice and puts 6 centiliters of syrup on his pancakes for breakfast. How many milliliters of liquid did he consume?
Answers
Answer:
415 milliliters
Step-by-step explanation:
Given,
The quantity of orange juice she consumes = 355 milliliters,
And, the quantity of syrup she consumes = 6 centiliters,
Since, 1 centiliters = 10 milliliters
⇒ The quantity of syrup she consumes = (10×6) milliliters = 60 milliliters
Thus, the total liquid she consumed = The quantity of orange juice she consumes + the quantity of syrup she consumes
= 355 + 60
= 415 milliliters
Hailey has a summer job at the water slide park. She earns $9.50 an hour as a lifeguard, but never works more than 25 hours in a week. She determines that her salary is modeled by the function s = 9.5h.
What is the domain of this function in this situation?
A) s ≤ 237.50
B) all real numbers
C) {0 ≤ h ≤ 25}
D) {0 ≥ h ≥ 25}
Pls ..who ever answers it right will be marked brainliest...(and first)
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why is estimating products of fractions useful
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Lee has saved 65% of the money she needs to buy a pair of jeans that cost $52. How much money does lee have, and how much more money does she need to buy the jeans?
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youre welcome
Theo needs to measure 3/4 cups of water. He has a 1/8 cup measuring cup. How many 1/8 cups are in 3/4 cup?
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The number of 1/8 cups in 3/4 cup is given by the equation A = 6 cups
What is an Equation?
Equations are mathematical statements with two algebraic expressions flanking the equals (=) sign on either side.
It demonstrates the equality of the relationship between the expressions printed on the left and right sides.
Coefficients, variables, operators, constants, terms, expressions, and the equal to sign are some of the components of an equation. The "=" sign and terms on both sides must always be present when writing an equation.
Given data ,
Let the number of cups be represented as A
Now , the equation will be
The amount of the bigger cup = 3/4
The size of the measuring cup = 1/8
So , the number of cups A = amount of the bigger cup / size of the measuring cup
Substituting the values in the equation , we get
The number of cups A = ( 3/4 ) / ( 1/8 )
On simplifying the equation , we get
The number of cups A = ( 3/4 ) x 8
The number of cups A = 3 x 2
The number of cups A = 6 cups
Therefore , the value of A is 6 cups
Hence , the number of cups is 6 cups
To learn more about equations click :
https://brainly.com/question/19297665
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If h(x) = −2x − 10, find h(−4). −2 −18 −3 −16
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So for example:
h(-4) = -2 * (-4) - 10 = 8 - 10 = -2
Or at least, that's what I think the answer should be.
Good luck!
Answer:
The correct option is (a) i.e.
h(-4) = -2
Step-by-step explanation:
The mathematical expression is given as :
[tex]h(x)=-2x-10[/tex]......(1)
Where
h(x) is dependent on x
We need to find the value of h(x) at x = -4 . Putting the value of x in equation (1) we get :
[tex]h(-4)=-2(-4)-10[/tex]
[tex]h(-4)=8-10[/tex]
h(-4) = -2
The value of h(-4) is -2. So, the correct option is (a). Hence, this is the required solution.
Alina spent no more than $45 on gas for a road trip. The first gas station she used charged $3.50 per gallon and the second gas station charged $4.00 per gallon. Which inequality relates the number of gallons of gas she bought at the first station, x, the number of gallons of gas she bought at the second station, y, and the total amount she paid? What are the possible values of y? 3.5x + 4y ≥ 45, y ≥ 11.25 3.5x + 4y ≥ 45, 0 ≤ y ≤ 10.375 3.5x + 4y ≤ 45, 0 ≤ y ≤ 11.25 3.5x + 4y ≤ 45, y ≥ 10.375
Answers
Answer:
The correct option is 3.
Step-by-step explanation:
Let the number of gallons of gas she bought at the first station be x and the number of gallons of gas she bought at the second station be y.
It is given that the first gas station she used charged $3.50 per gallon and the second gas station charged $4.00 per gallon.
Total cost is defied as
[tex]T=3.50x+4.00y[/tex]
Alina spent no more than $45 on gas for a road trip.
[tex]T\leq 45[/tex]
[tex]3.50x+4.00y\leq 45[/tex] .... (1)
If she bought all number of gallons from the second station, then
[tex]4y\leq 45[/tex]
Divide both sides be 4.
[tex]y\leq 11.25[/tex]
Number of gallon can not negative.
[tex]0\leq y\leq 11.25[/tex] .... (2)
Inequality (1) relates the number of gallons of gas and inequality (2) represent all the possible values of x.
Therefore, the correct option is 3.
Answer:
3.5x + 4y ≤ 45, 0 ≤ y ≤ 11.25 (c)
how to do 40% of 45.explain your answer
Answers
40% = 0.40
so next we just simply multiply the numbers:
45
x.40
once completed it comes out to be 18. So the answer to your question is 18.
Hope this answer helps! feel free to ask any additional questions :)
There are 21 students in one class and 19 in another. The lab has 34 computers. How many students will need to share a computer when both classes are in the lab at the same time ?
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A total of 6 students from the combined classes of 21 and 19 students will need to share computers in a lab with 34 computers available.
The question involves determining how many students will need to share a computer when both classes with 21 and 19 students, respectively, are in a computer lab with 34 computers at the same time. To solve this, you can add the number of students in both classes to get the total number of students, and then subtract the number of available computers to find out how many students will need to share.
Adding the two classes together, 21 + 19, we get a total of 40 students. Since there are 34 computers, we subtract this from the total number of students: 40 - 34 equals 6. Therefore, 6 students will need to share a computer.
The velocity of sound through wood at 0 Celsius is 1454 meters per second. How many miles is this per hour
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Can you help me understand this question? And what are they looking for?
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prpobability of not getting a black pen is 50/200
and the probability of not getting a red pen is 150/ 200.
Therefore add them together,
answer is 200/200. therefore 1 is the final answer.
a world map has a scale of 1/4th of an inch equals 250 miles. You measure the distance between New York, NY and Los Angeles, California and it equals 3 inches. What is the real distance between New York and LA?
A. 2,500 mi
B. 2,750 mi
C. 2,800 mi
D. 3,000 mi
E. 3,250 mi
How would I complete this application?
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250x4=1000
1000x3
how to solve -9 2/7 - (-10 3/7)
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3.1 Adding fractions which have a common denominator
Combine the numerators together, put the sum or difference over the common denominator then reduce to lowest terms if possible:
Can you answer #1.Please due tomorrow 11-5-16
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6. The products of photosynthesis are glucose and oxygen.
8. Photosynthesis occurs in the chloroplasts in plant cells.