Answers
Answer:
I have made it in above picture hope it helps
Answer:
Step-by-step explanation:
[tex]\frac{a^{m}}{a^{n}}=a^{m-n}\\\\\frac{1}{a^{m}}=a^{-m}[/tex]
[tex]1) \frac{4^{5}}{4^{9}}=4^{5-9}=4^{-4}\\\\2)\frac{1}{5^{3}}=5^{-3}\\\\3)\frac{1}{10^{5}}=10^{-5}\\\\[/tex]
4) 2⁵ ÷ 2¹⁰ = 2⁵ ⁻ ¹⁰ = 2⁻⁵
5)10¹⁰ ÷ 10²⁰ = 10¹⁰⁻²⁰ = 10 ⁻¹⁰
[tex]6) \frac{1}{10^{23}}=10^{-23}\\\\7) \frac{1}{15^{2}}=15^{-2}\\[/tex]
8) 14³ ÷ 14⁵ = 14³ ⁻⁵ = 14⁻²
[tex]9) \frac{203^{3}}{203^{7}}=203^{3-7}=203^{-4}\\[/tex]
10) 5280² ÷5280³ = 5280³ ⁻² = 5280⁻¹
Related Questions
Andrea started a workout program at a local health club. she began with a 25 minute workout and has increased her time by 5 minutes per week.
How many weeks should she increase her time , if she wants her workout to be no more than one hour?
Answers
Answer:
7 weeks
Step-by-step explanation:
60 minutes= 1 hour
60-25=35
35 divided by 5=7
If Andrea wants to increase her time, she needs to workout for 7 weeks.
Answer:
7 weeks
Step-by-step explanation:
Susan reads a book at a rate of 1 page every 3 minutes. If her reading rate remains the same, which method could be used to determine the number of minutes for her to read 18 pages.
Group of answer choices
add 18 and 3
divide 18 by 3
multiply 3 by 18
subtract 3 from 18
Answers
hope this helps
Sara wants to keep her phone bill under $40 each month. There is a flat fee of $34 and she is charged $0.05 per text message, t. Find the maximum number of text message she can send each month
Answers
Answer:
320 messages
Step-by-step explanation:
20 messages per dollar,
20 x 16 equals 320
...................................
Answers
Answer:
it is A.
Step-by-step explanation:
pls pls pls pls pls helpppp meee
Answers
Answer:
27x+5+x
Step-by-step explanation:
Answer:
36x + 45
Step-by-step explanation:
hope this helps
A portable table tennis set costs $30 before a 30% discount. What is the sale price?
Answers
Answer:
30% of 30 is 9, so the sale price is $21.00
Step-by-step explanation:
use a calculator and find 30% of 30$, then subtract the value from the calculator, boom, done.
The sale price of table tennis is $21.
What is a percentage?The percentage is calculated by dividing the required value by the total value and multiplying by 100.
Example:
Required percentage value = a
total value = b
Percentage = a/b x 100
Example:
50% = 50/100 = 1/2
25% = 25/100 = 1/4
20% = 20/100 = 1/5
10% = 10/100 = 1/10
We have,
Cost price of tennis = $30
Discount = 30%
The selling price.
= (100 - 30)% of 30
= 70% of 30
= 70/100 x 30
= $21
Thus,
The selling price of table tennis is $21.
Learn more about percentages here:
https://brainly.com/question/11403063
#SPJ6
Find the total surface area of this cylinder
Answers
Answer:
the answer is 432
if you multiply 18×24= 432
Answer:
1582.5
Step-by-step explanation:
area formula of a cylinder is
A=2π r^2+h(2π r)
so 2(3.14)(144)+18(37.68)=1582.56
Please help my teacher didn’t teach us this
Answers
Answer:
-4
Step-by-step explanation:
Simplify by combining like terms 5/6a+4 1/4a
Answers
Answer:
61/12a
Step-by-step explanation:
convert the mixed number 4 1/4 into a improper fraction which turns into 17/4, you then add the sum of 5/6a + 17/4a which is 61/12a
Explain what the inequality −4h≤−14 represents.
Answers
Divide each term by -4 and simplify.
Inequality Form: h > 7/2
Interval Notation: [ 7/2, \infty)
Can I have the brainiest?
find the circumferences of both circles | would be greatly appreciated if someone answered :) ^^
Answers
Fill in the boxes to solve the inequality.
- 4n > 36
36
- 4n
n
Answers
divide each side by -4
n > -9
On a school trip, a class travels 10 kilometers by train and 3.284 kilometers by bus. How far did the class travel?
Answers
Answer:
13.284 kilometers.
Step-by-step explanation:
10+3.284=13.284.
Cal buys 250 pencils for $47.50. Hal buys 350 pencils for $59.50. Who gets a better deal on pencils? How do you know?
CAN SOME1 ANSWER THIS BECAUSE CLEARLY MY 16 YEAR OLD SISTER CAN'T ANSWER THIS. IF UR CORRECT I WILL GIVE BRAINLIEST. I'M JUST TRYING YO GET MY GRADE FROM A C- TO A B- OR ABOVE. PLS HELP ME.
Answers
Answer: Hal
Step-by-step explanation:
47.5/250 = $0.189
Cal pays $0.189 per pencil
59.50/350 = $0.17
Hal pays $0.17 per pencil
Answer:
Hal gets a better deal by 2 cents
Step-by-step explanation:
see picture
g − 334 = –234
solve for g
Answers
Answer: 100
Step-by-step explanation: To find g, add 334 to both sides. -234 + 334 is 100.
Answer:
100
Step-by-step explanation:
g-334= -234
g-334+ 334= -234 + 334
g=100
What is slope? Please help!!!!!!!!!!!!!!!!!!!!!
Answers
Answer:
slope is the rise and run of a line. it tells you how steep a line is and if it is rising or falling
Answer:
Slope is the steepness of the light as you move from left to right
Step-by-step explanation:
The equation to find slope is m=rise/run= y2-y1/x2-x1
Hope this helps!!! if not contact me
please help 1. x= 26 1/4 (If you divide 105 by 4 you get the answer)
2. w=1.92 (subtract 3.08 from 5 and you get that)
3. x=16 (16/8 simplifies into 2)
4. u=16 (2 times 16 is 32 and if you add 32 plus 32 you get 64)
5. Yes (subtract 9.3 from 11.8)
6. Yes (divide 120 by 4)
Step-by-step explanation:
Answers
Answer:
JAEBHCIFDGk - 21 = 63 --> k = 8415x = 120 --> x = 8I'm not sure what the other questions are. Let me know, and I'll update the answer.
Solve for x: 4.8x = 16.8
please give step by step explanation
Answers
Answer: x=3.5
Step-by-step explanation:
Divide each term by 4.8 and simplify :) hope this helps, and if it does, can you mark brainiest? my answers have been getting deleted if they are not marked. :(
Answer:
x=3.5
Step-by-step explanation:
Simplify ——
5
Equation at the end of step
1
:
48 84
(—— • x) - —— = 0
10 5
STEP
2
:
24
Simplify ——
5
Equation at the end of step 2:
24 84
(—— • x) - —— = 0
5 5
STEP 3:
Adding fractions which have a common denominator :
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:
24x - (84) 24x - 84
—————————— = ————————
5 5
STEP 4:
Pulling out like terms :
4.1 Pull out like factors :
24x - 84 = 12 • (2x - 7)
Equation at the end of step 4:
12 • (2x - 7)
————————————— = 0
5
The equation now takes the shape :
12 • (2x-7) = 0
Equations which are never true:
5.2 Solve : 12 = 0
This equation has no solution.
A a non-zero constant never equals zero.
Solving a Single Variable Equation:
5.3 Solve : 2x-7 = 0
Add 7 to both sides of the equation :
2x = 7
Divide both sides of the equation by 2:
x = 7/2 = 3.500
x = 7/2 = 3.500
Danielle wants to treat her friends to a night at the movies . The movie tickets cost $9.50 and she wants to spend $20 on popcorn and candy.
If she has $130 dollars to spend, how many friends can she invite?
Answers
Answer:she can invite 11 friends
Step-by-step explanation:
What is the approximate distance between the points (–5, 4) and (2, –8)?
A. 12.0 units
B. 19.0 units
C. 9.7 units
D. 13.9 units
Answers
Answer:
option d is the correct answer
Step-by-step explanation:
Distance Equation Solution:
d=radical(2−(−5))2+(−8−4)2
d=radical(7)2+(−12)2
d=radical49+144
d=radical 1–93
d=13.892444
plz answer im giving out brainliest!! ;)
Answers
Answer:
Plug x = 0 into the equation and solve the resulting equation y = 1
Plug y = 0 into the equation and solve the resulting equation 0 = x + 1
You can also draw a graph and point out from there. Easiest way
[tex]x=0\\y=0\\[/tex]
Hope this helps!
Using the slope-intercept form, the slope is 1.
Is that what your asking?
Sal purchases a new gaming system and games for $530. The tax is 7%. How much would he spend in taxes only ?
A) $37.10
B) $75.05
C) $567.10
D) $371.00
Becky buys a shirt for $25, a pair of pants for $32, and a new pair of shoes for $48. She has a 20% coupon off her total. How much is the discount?
A) $2.10
B) $21.00
C) $105.00
D) $126.10
Answers
What number makes the equation true? Enter the answer in the box.
divide by 5 = 9
Answers
A sandwich store charges a $10 delivery fee, and $4.50 for each sandwich. What is the total cost for x sandwiches? *
Answers
Answer:
Step-by-step explanation:
4.50x however many she buys just multiply that number to 4.50.
hope this helps
what is the property of it
Answers
Answer:
Commutative Property of Addition
Step-by-step explanation:
The commutative property of addition says that changing the order of addends does not change the sum. This is what the problem is doing.
Can some one help me with this please. I will give you anything if you get this right.
Answers
Answer:
I will try to answer once you give a screenshot not a download pdf...
Step-by-step explanation:
help with what? there's nothing here
Four people when to the concert and two of them purchased a t-shirt. Which expression could you use to determine the total amount spent if a concert ticket is $30 and a t-shirt is $20. *
4(30 + 20)
4(30) + 4(20)
4(30) + 2(20)
6(50)
Answers
Answer:
160 dollars
Step-by-step explanation:
4 people went to the concert
the concert ticket is 30
30 times 4 is 120
2 people got a t shirt
A t shirt is 20
20 times 2 is 40
120 plus 40 is 160
alright heres another one
Answers
im just trying to help my friend :)
Answers
Answer:
me too ;)
Step-by-step explanation:
i know you are because me saying this gives me points
PLS HELP ASAP I don't understand, I have tried figuring it out by my self I don't like this online schooling app because the questions are harder then what the questions are in person
Answers
Answer:
Step-by-step explanation:
[tex]24x + \frac{12}{13} = 4*6*x + \frac{4*3}{13}x\\\\=4(6x + \frac{3}{13})\\\\Side length = 6x +\frac{3}{13}[/tex]
Answer:
She forgot to multiply 4 * 6
Step-by-step explanation:
[tex]4(6x + \frac{12}{13} )[/tex]
[tex]4(6x)[/tex]
[tex]24x[/tex]
the answer is
[tex]24x + \frac{12}{13}[/tex]
hope dis helps ^-^