Answer:
1/b^8, 1/a^2
Step-by-step explanation:
(b^-7)^2 x b^6
= b^-14 x b^6
= b^-8
= 1/b^8 In a fraction
a^-10 x a^8
= a^-2
= 1/a^2 In a fraction
Answer:
1/b^8
1/a^2
Step-by-step explanation:
Please Help!! 15 Points!
I really need help! I'm having difficulties solving these problems on the attachment.
If you could answer correctly please do so! will be really helpful!!
Thanks!
help me and i will mark you the brainlyist
Draw an example of a line with a consistent slope (nonvertical straight line). Add 2 slope triangles and provide their slopes to prove your answer.
NO LINKS
Answer:
these question are hard to draw on but there is points for you (0,4) and (7,4)
help me plz
evaluate the expression when b=5
4b²
Answer:
100
Step-by-step explanation:
hope this helps! :D
have a miraculous day!! <3
Audrey needs to remove one point from the graph so it represents a function. What points can Audrey remove?
Select all that apply
A dessert recipe calls for 2 cups of milk and makes 5 servings. How many cups of milk are needed for 8 servings?
Show Your Work
16 cups
2 1/2 cups
20 cups
3 1/5 cups
Answer:
4 went down first it's comming up by 1/2
Somebody please solve this ASAP! Nobody answer saying I don't know or how was your day and what not- If you know the answer please provide how you solved this! I want to understand this problem..
Answer:
40%
Step-by-step explanation:
Her monthly paycheck was 120 dollars, because thats how much she earned that month. If she saved 48 dollars, then the percentage of the paycheck she saved is the percent of 120 that is 48 dollars, or 48/120. Simplifying, we have 2/5, (because you can divide both the top and the bottom by 24), and 2/5 is equal to 40%
Monica paid sales tax of $1.50 when she bought a new bike helmet. The sales tax rate was 5%, how much did the store charge?
Answer
1.50 cents for 5% sales tax on 30 dollars
Step-by-step explanation:
Answer:
$30
Step-by-step explanation:
$30x0.05=$1.50
What is equivalent to 5(8d)
Answer: ( 2 + 3 ) ( 8d )
Step-by-step explanation:
There are multiple possible answers and I'm not sure if you're missing part of the question.
Correct me if I am incorrect.
What is the greatest common factor of 57 and 76?
Answer:
19
Step-by-step explanation:
57 / 19
76 / 19
Answer:
19
Step-by-step explanation:
Have a nice day
Find the missing values in the ratio table. Then write the equivalent ratios.
Gnats 2 14
5
Flies 8
28
Answer:6:14
Step-by-step explanation:I wasn't sure if you were trying to put a mixed number and tell the diffrence and I don't know if this is the right answer.
i need help i will give 17 po.ints and pleas no link i will also give brainlyiest
Answer:
The correct answer I believe is 5 13/40. I hope this helps! :) Please tell me If I'm incorrect!
Answer:
Step-by-step explanation:
4. 5.325
The letter P on the number line below represents the number
(Use the hyphen for negative numbers and write answer as a decimal, such as -7.2)
P
(Sorry for messy pic)
Shaun is painting a fence. After finishing three-eighths of the length of the fence he finds that
he has painted 15 feet. Let f be the total length of the fence, set up an equation like one of
those in 4(b) and solve to find f. Use either of the two methods.
Answer: F = 40
Step-by-step explanation:
*Important: I do not know what the methods mentioned in 4b are, nor do I know its equation. Please take this into account.
What we know:
3/8 is equal to 15 ftF is the total amount of fence paintedWe need to set up and solve the equationHow we do this:
Using basic division, this equation is solveable.
Process:
Divide to find 1/8 15/3 = 5 (1/8f = 5)Multiply to find total 5 x 8 = 40(1/8 x 8 = 8/8)
Solution:
F = 40
8(5) = F
Answer: x = 40
Step-by-step explanation:
let f be the total length of the fence:
(3/8)f = 15
divide both sides by 3/8
f = 15 x 8/3
f = 120/3
f = 40
HELPPPPPPP!!!! I NEED ANSWER QUICK!!!!
Answer:
-13u
Step-by-step explanation:
-10u-3u
=u(-10-3)
=-13u
A plant is 5cm tall and growing at a rate of 3cm a month. What is the right equation?
1. y= 5 - 3x
2. y=3x+5
3. y= 5x+3
Answer:
C. y=3x+5
Step-by-step explanation:
It is at a growing rate of 3cm a month.
x = centimeters a month
y = total amount
10 Points + brainliest.
7a + 50 = 247
Answer:
a = 28.14 (Estimated)
Step-by-step explanation:
7a + 50 = 247
=> 7a = 197
=> a = 28.1428571429 (Using Calculator)
=> a = 28.14 (Estimated)
Hoped this helped.
Answer:
a= 190
Step-by-step explanation:
7a+50=247
=7a = 247-50
= a = 197-7
= a = 190
The following table shows the number of visitors to Yellowstone National Park from 2000 to 2006.
What was the percent of change in the number of tourists between 2000 and 2001?
Answer:
About 90% of visitors at the Yellowstone National Park was changed from 2000 to 2001.
Step-by-step explanation:
Answer:
5,596,759
Step-by-step explanation:
The the answer is five million, five hundred ninety-six thousand, seven hundred fifty-nine
what is 35x 1 ? OMG this is such a hard question!! first one to answer will get a brainliest!!!
Answer:
35 x 1 = 35
Step-by-step explanation:
What is the volume of this solid?
Most Precise Answer = Round to the nearest hundredth
Approximate Answer = Round to the nearest tenth if necessary.
Answer:452.4
Step-by-step explanation:
Someone help me with this please, I really need help, and it's due tmrw...PLEASE
Answer:
A perfect score on a test
Step-by-step explanation:
Since the score gets subtracted for each wrong answer, if x=0 then then nothing would get taken away from the initial 80
Answer:
a perfect score on the test
Step-by-step explanation:
80 is the highest score you can get. the amount of questions she got wrong (x) is multiplied by 4 and subtracted from 80. Therefore, 80 is a perfect score.
The price of a pair of headphones is $49.99 before tax. Ron bought the headphones for a 50% discount. He then paid sales tax of 8% on the discounted price.
Part A: How much did Ron pay in sales tax? Show all work and steps in your solution. (5 points)
Part B: What is the total amount that Ron paid for the headphones? Show all work and steps in your solution.
Answer:
A. $2.00
B. $26.99
Step-by-step explanation:
0.5 x 49.99 = 24.995
49.99 - 24.995 = 24.995
0.08 x 24.995 = 1.9996 and round to the nearest hundredth
24.995 + 1.9996 = 26.9946
round to the nearest hundredth
Answer:
Part a: 1.9996
Part b: 26.9946
Step-by-step explanation:
STEP 1:
Find the unit rate (1% of 49.99). You should get 0.4999. Then, multiply 0.4999 by 50. You should get 24.995.
STEP 2:
Find the unit rate of 24.995. You should get 0.24995. Then multiply 0.24995 by 8. You should get 1.9996 (answer for part a).
STEP 3:
Add 1.9996 to 24.995. You should get 26.9946 (answer to part b).
help please ! whoever gets it right gets 10 extra points !
Answer: your answer is right, but I don't know why you got 1 out of 2.
Step-by-step explanation:
The eighth-grade class is planning a trip to Washington, D.C. this spring. They need a minimum of 75 people to attend in order to reserve buses. If one-third of the 8th-grade class plus 17 parent chaperones have signed up and this is enough to satisfy the requirement, how many students must be in the 8th-grade class?
X - how many students must be in the 8th-grade class
Answer:
There needs to be 174 Students in the 8th grade class.
Step-by-step explanation:
173(1/3) is 58
58+17=75
PLEAS HELP ME I WILL GIVE 30 POINTS
Answer:
answer should be 0.166...
Step-by-step explanation:
i dont think this will help but i hope it does...
Write a unit rate for the situation.
$12.50 for 5 ounces
$\$$
per ounce
Please help me with this question!!
Select the locations on the number line to plot the points 8/3 and −11/3.
Answer:
put 8/3 a little bit below the dash that shows the number 3 and put -11/3 a little bit ahead of the -4 mark
Step-by-step explanation:
The Answer is where the green arrows are.
Picture is below....
Answer:
54
Step-by-step explanation:
Last year, the student population at Sunshine Middle School was 876 students. This year it is 891 students. What percentage did the student population increase?