Very small numbers are often written in exponential form using scientific notation to make them easier to multiply or divide. Explain how to apply the laws of exponents when multiplying and dividing numbers written in scientific notation.
Please give a detailed and accurate explanation that demonstrates a full understanding. Thanks for any help. :)
savannah is painting a striped background for a mural on a wall that is 15 yards long. she wants a total of 96 stripes that’s are all the same width. which calculation should savannah use to decide how wide to make each stripe?
Answer: D
15/1 x 1/96 x 36/1 =5.625
To determine the width of each stripe, Savannah needs to divide the total length of the wall by the number of stripes she wants.
Explanation:To determine the width of each stripe, Savannah needs to divide the total length of the wall by the number of stripes she wants. In this case, the wall is 15 yards long and she wants 96 stripes. So, she should use the calculation 15 yards / 96 stripes = 0.15625 yards. Therefore, each stripe should be approximately 0.15625 yards wide.
simplify (a+3)(a-2) I need to show my work...thanks!
The quotient of 4/7 is a decimal number. How many digits in the quotient are overlined?
The width of a rectangle is 3 inches less than twice the length. If the length of the rectangle is represented by L, write an algebraic expression to represent the width.
21=cd+e solve for d ( please help!!)
Help asap with this question.
The last calculator correctly shows (6.47×10⁻¹⁵)/(3.36×10⁻²⁹).
What are some rules of exponents?Some common rules of exponents are
a^b/a^c = a^(b - c),
a^b.a^c = a^(b + c).
We can only add and subtract exponents only when we have the same base.
Given, (6.47×10⁻¹⁵)/(3.36×10⁻²⁹).
Here we have base 10 raised to some power.
So, (6.47×10⁻¹⁵)/(3.36×10⁻²⁹).
= (6.47×10⁻¹⁵⁻⁽⁻²⁹⁾)/(3.36).
= (6.47×10⁻¹⁵⁺²⁹⁾)/(3.36).
= (6.47×10¹⁴)/(3.36).
So, the last calculator correctly shows (6.47×10⁻¹⁵)/(3.36×10⁻²⁹).
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Find the quotient: 18,198 / 27 518 608 674 689
The quotient of dividing 18,198 by 27 is 674, as 27 times 674 equals 18,198, leaving no remainder.
Explanation:The student has asked to find the quotient of the division of 18,198 by 27. To find the quotient, one would typically use long division. After setting up the long division, it turns out that 27 can be divided into 18,198 exactly 674 times, because 27 times 674 equals 18,198.
To solve this, you would write 18,198 as the dividend and 27 as the divisor. Then you would see how many times 27 can go into 181 (the first three digits of 18,198), which is 6 (since 27 x 6 = 162). You write the 6 above the third digit of 18,198, subtract 162 from 181, and bring down the next digit from the dividend, which is 9, making 198. Now you find how many times 27 can go into 198, which is 7 times exactly since 27 x 7 gives you 189. Subtract 189 from 198, and the result is 9, bringing down the last digit 8 to get 98. Finally, you divide 27 into 98 which is 3 times (since 27 x 3 = 81), subtract 81 from 98 to get 17. Since there are no more digits to bring down, we are left with a remainder of 17. Therefore, the quotient is 673 and the remainder is 17.
You invest $2,000 in an account that is compounded annually at an interest rate of 5%. You never withdraw money from the account. How much money will be in the account after 4 years?
I need to know asap.
mx+nx=p solve for x please
HELP MEH, PLEASE. :3
1. c = x + h, solve for x
2. gh = w, solve for h
3. a - b = k, solve for a
4. r ÷ k = w, solve for r
Please HELP!!
WOULD THEY STAY THE SAME?
THANK YOU!! :)
Diana has z gerbils. Jackie has 4 times as many gerbils as Diana. If w stands for the number of gerbils Jackie has, express w in terms of z, and state the independent and e dependent variables in the equation.
The temperature in Jonestown and Cooperville was the same at 1:00. By 2:00, the temperature in Jonestown dropped 10 degrees, and the temperature in cooperville dropped 6 degrees. By 3:00 the temperature in Jonestown dropped 8 more degrees, and the temperature in coopervi dropped 2 more degrees.
The subject of this question is Physics as it involves the concept of temperature and the change in temperature over time.
Explanation:The subject of this question is Physics as it involves the concept of temperature and the change in temperature over time.
Step 1: At 1:00, the temperature in Jonestown and Cooperville was the same.
Step 2: By 2:00, the temperature in Jonestown dropped 10 degrees and the temperature in Cooperville dropped 6 degrees.
Step 3: By 3:00, the temperature in Jonestown dropped an additional 8 degrees and the temperature in Cooperville dropped an additional 2 degrees.
Therefore, the subject of this question is Physics and the grade is High School.
A 20-minute TV program consists of two commercials, each 1 3/4 minutes long, and three equal‐length entertainment segments. How long is each entertainment segment?
To find the length of each of the three entertainment segments in a 20-minute TV program with commercials, we subtract the total time of the commercials from the total time of the program and divide the remaining time by the number of segments. This gives a length of 5.5 minutes for each segment.
Explanation:To determine the length of each entertainment segment in this 20-minute TV program, we first need to subtract the total length of the commercials from the overall program length. The two commercials, each 1 3/4 minutes long, add up to 3 1/2 minutes.
20 minutes (total program length) - 3.5 minutes (total commercial time) = 16.5 minutes left for the entertainment segments.
As there are three equal‐length entertainment segments, we simply divide the remaining time by the number of segments:
16.5 minutes / 3 = 5.5 minutes.
Therefore, each entertainment segment is 5.5 minutes long.
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Each entertainment segment is 5.5 minutes long.
Explanation:To find the length of each entertainment segment, we need to subtract the total time of the commercials from the total duration of the TV program.
The total time of the commercials is given as 1 3/4 minutes each, which is equivalent to 7/4 minutes each.
So, the total time of the commercials is 2 * 7/4 = 14/4 = 3.5 minutes.
Since we know that the TV program is 20 minutes long, the total time of the entertainment segments can be found by subtracting the time of the commercials from the total duration: 20 - 3.5 = 16.5 minutes.
Since there are three equal-length entertainment segments, we can divide the total time of the entertainment segments by 3: 16.5 / 3 = 5.5 minutes.
Therefore, each entertainment segment is 5.5 minutes long.
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What is 1/2 x 1/3 in not simplest form and in simplest form
what characteristics make Ur an advanced city?
y=x+2
and then you have x=-3
You also have to use transitive property
how do i translate this?
Is 3/6 grater then 1/8
Answer: 1/6 1/8
Step-by-step explanation:
In a video game, Charles scored -250 points on his second play this brought his total score to 500. What was his score on the first play
The score of Charles' first game was 750 points.
I hope this helped!
insert commas in the following numbers 13886 365 719463 40047209 2145739180 1783457
General Product Inc. distributed 100 million coupons in 2016. The coupons are redeemable for 30 cents each. General anticipates that 70% of the coupons will be redeemed. The coupons expire on December 31, 2017. There were 45 million coupons redeemed in 2016 and 30 million redeemed in 2017. What was General's coupon promotional expense in 2017?
Letters a, b, c, and d are angle measures. Which should equal 105° to prove that f ∥ g?
The Answer is Option D, which is d.
If f is parallel to g, then c should equal 75 degrees because c and 75 degrees are vertical angles. If C is 75 degrees then D must equal 105 degrees because c and d are both on the left side of line f which means they must add up to 180 degrees, which should get you to this equation: c + d = 180. We can replace c for 75 because we already known that, which should get you: 75 + d = 180. So you should then subtract 75 against 180 to get your answer: d = 105.
Hope this helps, Have a good day!
A Brainliest would be nice.
The question likely pertains to the geometry principle of parallel lines and transversals. To determine which angle would need to measure 105° for line f to be parallel to line g, we'd need more context or a diagram. Typically, congruent corresponding or alternate angles would indicate parallel lines.
Explanation:This question appears to be related to parallel lines and transversals in geometry. However, without a clear diagram or proper context, it's hard to definitively state which angle should be 105° to prove that f is parallel to g. Typically, corresponding angles, alternate interior angles, or alternate exterior angles are congruent (equal) when two lines are parallel and cut by a transversal. For instance, if 'a' and 'b' form corresponding angles with the transversal, and angle 'a' is given as 105°, then angle 'b' would also be 105° for the lines to be parallel. This corresponds to the angle properties of parallel lines.
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The balance in two separate bank accounts grows each month at different rates. The growth rates for both accounts are represented by the functions f(x) = 2x and g(x) = 4x + 12. In what month is the f(x) balance greater than the g(x) balance?
is 1/5 bigger than 20 and 20.6?
What mathematical operation "attaches" r and t in this formula:
d = rt
AND
What operation undoes the operation that "attaches" r and t?
The multiplication operation "attaches" r and t in this formula and division will undo the operation.
What is the arithmetic operator?Arithmetic operators are four basic mathematical operations in which summation, subtraction, division, and multiplication involve.,
Summation = addition of two or more numbers or variable
For example = 2 + 8 + 9
Subtraction = Minus of any two or more numbers with each other called subtraction.
For example = 4 - 8
Division = divide any two numbers or variable called division.
For example 4/8
Multiplication = to multiply any two or more numbers or variables called multiplication.
For example 5 × 7.
Given the expression,
d = rt
Now rt is the multiplication of r and t it that r × t = rt so by multiplication its attaches.
Now in order to separate both.
Divide by r or t ⇒ d/r = t or d/t = r
Hence "The multiplication operation "attaches" r and t in this formula and division will undo the operation".
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Factor x2 + 4x + 4! Please help!
Which ratio forms a proportion with 25/35
Hank bought 2.4 pounds of apples. Each pound cost $1.89. How much did hank spend on the apples?
a package of 5 pairs of insulated socks costs $41.45. What is the unit price..... how would I do the math
Final answer:
The unit price for the insulated socks is found by dividing the total cost of the package, $41.45, by the number of pairs, which is 5. The unit price per pair of insulated socks is $8.29.
Explanation:
To calculate the unit price of the insulated socks, you would divide the total cost of the package by the total number of pairs in the package. Since the package contains 5 pairs and costs $41.45, you would perform the following calculation:
Identify the total cost of the package: $41.45.
Identify the number of pairs in the package: 5 pairs.
Divide the total cost by the number of pairs to find the unit price: $41.45 ÷ 5 = $8.29 per pair.
Therefore, the unit price per pair of insulated socks is $8.29.