Prove the divisibility of the following numbers: d 45^45·15^15 by 75^30
Answers
Step-by-step explanation:
45⁴⁵ 15¹⁵
(3²·5)⁴⁵ (3·5)¹⁵
(3⁹⁰ 5⁴⁵) (3¹⁵ 5¹⁵)
3¹⁰⁵ 5⁶⁰
3⁷⁵ 3³⁰ 5⁶⁰
3⁷⁵ (3·5²)³⁰
3⁷⁵ 75³⁰
Related Questions
7th grade math I'll give brainliest
Answers
Answer:
Step-by-step explanation:
Rise over run is the slope, m
m=2/5
a) the slope is 2/5 = .4 which is below the boundary guideline. So no this is not with in carpenter's guidelines
b) the image below show a line with slope 2/5 but with intercept 3
c) the stairs can be draw on the line with rise 2 run 5 from the line. see image
d)equation is in image
2.
a) count the squares
horizontal distance =3
vertical distance =3
b) slope is vertical distance over horizontal distance so m= 3/3 =1
help me ill give the crown :)
Answers
Answer:
yes, by AA
Step-by-step explanation:
If we solve for the third angle of the smaller triangle, we get:
180° - 84.6° - 65° = 30.4°
Now we have 2 angles in common between the triangles and can use the Angle-Angle theorem of similar triangles to deduce that the triangles are similar.
Ira invests $8000 into an account that earns 5.6% simple interest for 6 years. He does not make any other deposits or withdrawals.
At the end of 6 years, Ira invests the entire account balance into a different account that earns 6% simple interest. He leaves the money in the account for 3 years without making any additional deposits or withdrawals.
What is the new account balance at the end of 3 years?
Drag and drop values into the boxes to correctly complete the statements.
Ira invests $(Answer) into the account that earns 6% simple interest. At the end of 3 years, the account balance is $(Answer)
Answers: 483.84 - 1923.84 - 2688 - 10,688 - 12,611.84 - 13,376
Answers
Answer:
Step-by-step explanation:
Question
Ira invests $8000 into an account that earns 5.6% simple interest for 6 years. He does not make any other deposits or withdrawals.
At the end of 6 years, Ira invests the entire account balance into a different account that earns 6% simple interest. He leaves the money in the account for 3 years without making any additional deposits or withdrawals.
What is the new account balance at the end of 3 years?
Drag and drop values into the boxes to
Answer:
10,688 and 12,611.84
Step-by-step explanation:
i got 100 % yay
Five friends went out to lunch. They each started with the same amount of money, and they each spent $3. They ended with a combined total of $45. How much money did each of them have to start? ? (a) Write an equation that could be used to answer the question above. First, choose the appropriate form. Then, fill in the blanks with the numbers 5, 3, and 45. Let r represent the amount (in dollars) each person had to start.
Answers
Answer:each spent $9 for a total of 3 times $9 = $27. They ended with $18 so they originally had$27 + $18 = $45. Divide by 3 to get $15 each at the start
Step-by-step explanation:
Triangle NGM is reflected across the x-axis, and is dilated by a factor of
\(2 \frac{1}{2} \)
what are the coordinates of vertices N'G'M'
![Triangle NGM is reflected across the x-axis, and is dilated by a factor of [tex]2 \frac{1}{2} [/tex]what](https://i5t5.c14.e2-1.dev/h-images-qa/contents/attachments/72KqTh42y5ufcNCXgnAIojzv21Q5WAGP.jpeg)
Answers
The coordinates of vertices N'G'M' are N'(-10, -15), M'(-15, -5) and G'(-5, -10).
From the given graph, N(-4, 6), M(-6, 2) and G(-2, 4).
Scale factor = \(2\frac{1}{2}\)
= 2.5
The reflection of point (x, y) across the x-axis is (x, -y).
Here, N(-4, 6)→(-4, -6)
M(-6, 2)→(-6, -2)
G(-2, 4)→(-2, -4)
Now, with scale factor 2.5, we get
(-4, -6)→2.5(-4, -6)→N'(-10, -15)
(-6, -2)→2.5(-6, -2)→M'(-15, -5)
(-2, -4)→2.5(-2, -4)→G'(-5, -10)
Therefore, the coordinates of vertices N'G'M' are N'(-10, -15), M'(-15, -5) and G'(-5, -10).
To learn more about the reflection over x-axis visit:
https://brainly.com/question/15175017.
#SPJ1
Does anyone know????
Answers
Answer: x + y
Step-by-step explanation: I think that’s it, not too good with that stuff, sorry
PLSS HELP CUZ I DON'T KNOW HOW TO SOLVE ITTT
During a team building game, participants reach into a bag and randomly select a colored flag, which determines their team. If there are 7 green flags, 5 red flags, and 3 yellow flags, then what is the theoretical probability of selecting a red flag?
Answers
Answer:
1 out of 3 or 1/3.
Step-by-step explanation:
Determine how many total flags there are. In this case, there are 15 total flags.Determine how many of these are red. 5/15 of the flags are red.Simplify 5/15, which is 1/3.solve for X. 5x + 15 ≤ -10
thank you
Answers
Explanation: 5x+15<-10
-15 -15
5x<-25
/5 /5
x<-5
Work: 5x+15<-10
-15-15
5x<-25
/5 /5
X<-5
Help me please thank you
Answers
Step-by-step explanation:
7-5=2(potato minus carrot side height)
5 ( carrot side length)
2×5=10
I need help ill mark brainliest if you do them all
Answers
onthe question were it says 2 that is B.
on the question
with no number that is D
and number 4 is....... um maybe C or A but im not sure
Goodluck!
A poster storage tube in the shape of a cylinder has a diameter of 3.5 inches and a volume of 122.5 (pi) cubic inches. What is the height of the poster storage tube in inches. What is the height of the poster storage tube in inches?
Answers
Answer:
the hieght is 12.7 inches
Step-by-step explanation:
v=122.5
r=d/2
3.5/2=r
r=1.75
v=pir²h
122.5 =piR²h
122.5=pie1.75²h
okay so frist solve for r sense exponents come before multiplication in bedmask
122.5 =pi3 .06g
so then it's pie times r
122.5=9.61 *h
122.5/9.61=h
12.7=h
Answer:h≈12.73in
d Diameter
3.5
in
V Volume
122.5
in³
h
r
h
r
r
h
A
b
Using the formula
V=π(d
2)2h
Solving forh
h=V
π(d
2)2=122.5
π·(3.5
2)2≈12.7324in
Step-by-step explanation:
i need help with this question please help me
Answers
Answer:
The answer is D.
Step-by-step explanation:
y = mx + b
C = 5/9 (F - 32)
C = 5/9F - 5/9 (32)
Option (D) is correct.
1. Glenda is buying trees to plant in her yard. One tree that normally would cost $350 is on sale for 60% off.
^ How much will Glenda pay for the tree after the discount?
2. Brittany is selling car magnets. She purchases them for $7.50 each and marks up the price by 30%.
^ How much is Brittany planning to charge?
3. Marie buys a pair of jeans that's marked down from $95 to $57.
^ What percent of the original price is the sale price?
^ What is the percent discount
Answers
Answer:
350-60
Hope this helps. Have a great day:)
Answer:
After the discount, Glenda will pay 210. If you multiply the total sum by the percentage converted into a decimal, you'll typically get your answer.
2. 9.75
3. -24%
Step-by-step explanation:
For number 2, multiply the total sum by the percentage converted into a decimal point then whatever result you get, I.E 2.25 in this case, and add it to the total sum (7.50), so 7.50 + 2.25 = 9.75 or 10 rounded up.
At a recent football game of 8,450 in attendance, 150 people were asked what they prefer on a hot dog. The results are shown.
Ketchup Relish Chili
54 36 60
Based on the data in this sample, how many of the people in attendance would prefer ketchup on a hot dog?
4,225
3,380
3,127
3,042
Answers
By proportion that is:(54/150) * 8450= 54 * 56 1/3= 3042
Answer:
By proportion that is:(54/150) * 8450= 54 * 56 1/3= 3042
Step-by-step explanation:
Numerele a,b,c sunt rationale si verifica egalitatea 3a+4b=c-36. Determinati cele trei numere daca a si b sunt direct proportionale cu 4 si 3,iar b si c sunt invers proportionale cu 0,24 si 0,01
Answers
Answer:
a/4 = b/3 = k
a=4k
b=3k
0.24=24/100=6/25
0.01=1/100
6b/25 = c/100 = k'
b=25k'/6=3k =>k'=18k/25
c=100k'=72k
Step-by-step explanation:
Which angles are supplementary to each other? Select all that apply.
Answers
Answer:
<DFE and <EFA
<BFC and <EFB
<AFC and <EFA
Step-by-step explanation:
Supplementary angles are angles that add up to 180 degrees.
To make orange fizz, Noah mixes 4 scoops of powder with 6 cups of water. Andre mixes 5 scoops of powder with cups of water. Create a double number line or a table that shows different amounts of powder and water that taste the same as Noah’s mixture.
Answers
Answer:
This should help
Step-by-step explanation:
The table shows conversions of common units of length.
Unit of Length
Customary System Units
Metric System Units
1 inch
2.54 centimeters
1 foot
0.3048 meters
1 mile
1.61 kilometers
About how many inches are equivalent to 3 meters? Round the number(s) needed in the table to the nearest tenth to find the approximate answer
A.10 inches
B.75 inches
C.100 inches
D.120 inches
Answers
Because one meter is approximately 40 and 40x3=120!!
Hope this helps you out!!
2 + 432687464583674326742368972674387643672353464237675693267796867234674952674267457496746927764357467365437948367528675296673768566 = HELPPP MEEE
Answers
Answer:
:)
Step-by-step explanation:
the answer is 432687464583674326742368972674387643672353464237675693267796867234674952674267457496746927764357467365437948367528675296673768568
Answer:
4.326875e+128
Step-by-step explanation:
4.326875e+128
A local farmer sells peaches by the pound. A customer buys 12 pounds of peaches for $27.00. Complete the ordered pair to show how much 1 pound of peaches would cost at that same rate. Express your answer as a decimal rounded to the nearest hundredth.
Answers
Answer:
$2.25
Step-by-step explanation:
$27.00 ÷ 12 Lbs. = 2.25 per Lb.
Check:
12 Lbs. × $2.25 = $27.00
you know what to do to get brainlist so answer :D
Answers
Answer:
decreasing
Step-by-step explanation:
the graph is decreasing during the points of (2.5,2) and ( 4.5, 0.25)
Can you help me?- I need help
Answers
Find out how much they get paid an hour. Then come back.
Answer:
Best- Breanna Worst-Elizabeth
Step-by-step explanation:
Miguel 9.25 an hour
Elizabeth 9.15 an hour
Eric 9.20 an hour
Breanna 9.30 an hour
1.(‐5)(8) 2.(4)(‐4) 3.(‐1)(‐9) 4.(5)(6) 5.(12)(‐2) 6.(‐15)(9) 7.(5)(‐6) 8.6(‐6) 9.(‐27)(14) 10.(‐32)(0) 11.(128)(‐3) 12.(‐54)(‐4) 13.(+21) ÷ (+7)
Answers
Answer:
1, (-5)(8)=-40 2, (4)(-4)=-16. 3, (-1)(-9)=9. 4 , (5)(6)=30. 5, (12)(-2)=-24. 6, (‐15)(9) =-135. 7. (5)(‐6)= -30. 8. 6(‐6) = -36. 9. (‐27)(14) = - 378. 10.(‐32)(0) = 0. 11.(128)(‐3)= -384. 12.(‐54)(‐4) = 216. 13.(+21) ÷ (+7)= +3
Step-by-step explanation:
positive number multiplied by positive number gives positive number
negative number (-ve) times positive number (+ve) gives -ve
-ve times -ve gives +ve
+ve times -ve gives -ve
hope it helps
what is the total cost of $6.50 if you include 4.5% sales tax and a 20% tip?
Answers
Answer:
8.15
Step-by-step explanation:
At the beginning of the season, Jamie pays full price for a ticket to see Panters, her favorite baseball team. The Panthers currently have 33 wins and 31 losses. A. Represent the total change in the cost of a ticket given in their losses. B. What is the cost of a ticket for the next game they play?
Answers
Answer:
oof
Step-by-step explanation:
Answer:
40
57
Step-by-step explanation:
WILL MARK BRAINLIEST FOR WHOEVER ANSWERS FIRST CORRECT EXPLAINING THE ANSWER
Answers
Answer:
a) 365.5
b) 731
c) 2193
Step-by-step explanation:
An American traveling in Japan wishes to exchange American money for Japanese money. If the exchange rate is $1 = 80 yen, then how many dollars will the traveler need to purchase 10,000yen?
Answers
Answer: $125
Step-by-step explanation:
1/80=x/10,000
10,000/80=125
Hope this helped!
Answer:125 yen
Step-by-step explanation:
Ratio and proportion
Ratio=1:80=x:10,000
x represents dollars which is unknown
1/80=x/10,000
Then you cross multiply
80x=10,000
80x/80=10,000/80
x=125
Therefore,$125 will give you 10,000yen
Jamie ran 18.6 miles in 3 hours. How far can she run in a given amount of time, if she runs at a constant rate?
A.)Represent this situation with a graph.
B.)What is the constant of proportionality? How can you find it on a graph?
C.)How can you use a graph to determine if a relationship is proportional? Explain your reasoning.
Answers
Answer:
6.2 per hour
Step-by-step explanation:
Could only help you with b sorry pal
Dividing Decimals (PLEASE HELP)
Answers
Answer:
10) .04
11) 7
12) .25 and .05
Step-by-step explanation:
11- 7
12- .25 & .05
How do I turn this equation into slope-intercept form?
-2x + y = -4
Please show your work on how you solved this. THIS IS FOR MY TEST I NEED HELP ASAP!!
Answers
Answer:
y= 2x-4
Could you give me brainliest
Step-by-step explanation:
Slope-intercept form: y= mx+b
-2x+y= -4
+2x +2x
y= 2x-4