well, let's see it this way, we know that 3000 is the 100%, and we also know that 3K is x% of 3000, so then
[tex]\begin{array}{ccll} amount&\%\\ \cline{1-2} 3000 & 100\\ 3K& x \end{array} \implies \cfrac{3000}{3K}=\cfrac{100}{x} \\\\\\ 3000x=300K\implies x=\cfrac{300K}{3000}\implies x=\cfrac{K}{10}[/tex]
find the solution to the system of equations by using either graphing and substitution y = 6 - x and y = x - 2
pls explain ur answer.
Answer:
x = 4, y = 2
Step-by-step explanation:
y = 6 - x
y = x - 2
Substitute the value for y in the first equation into the second.
So we get:
6 - x = x - 2
-x - x = -2 -6
-2x = -8
x = 4
Plug this into second equation:
y = 4 - 2 = 2.
Check these results in equation 1:
y = 6 - x
2 = 6 - 4 = 2
- so correct.
Look at the table below showing an example of a checkbook ledger. a 6-column table has 5 rows. the first column is labeled check number with entries blank, blank, 156, blank, blank. the second column is labeled date with entries 9/15, 9/16, 9/18, 9/18, 9/18. the third column is labeled description with entries pharmacy, paycheck, rent, dinner, movie tickets. the fourth column is labeled amount debited with entries (in dollars) 15.20, blank, 425, 22.30, 26.75. the fifth column is labeled amount credited with entries blank, 1,015.50 dollars, blank, blank, blank. the sixth column is labeled balance with entries 219.80 dollars, blank, blank, blank, blank. according to the table, what is omar’s bank balance? $761.25 $810.30 $814.75 $1,186.25
The total remaining bank balance in the account of Omar after reducing all the debit and adding the paycheck is $761.25.
What do you mean by debit and credit amount?The money which is paid from an account is called the debit amount and the money which is paid into an account is called the credit amount.
To know the remaining balance of the account, all the debit amount is subtracted from it and all the credit amount is added to it.
The data given in the table is,
Pharmacy - $15.20-Debited
Rent - $425.00-Debited
Dinner - $22.30-Debited
Movie Ticket - $26.70-Debited
Pay Check - $1015.50-Credited
Initial Balance- $219.80
The initial balance is $219.80, and a paycheck of $1015.50 is credited to his account. Thus, the total balance in his account without any debit is,
[tex]\rm A_i=1015.50+219.80\\\\A_i=1253.30[/tex]
The total amount debited from their account of Omar is,
[tex]\rm A_d=15.20+425+22.30+26.70\\\\A_d=474.05[/tex]
Thus, the total remaining amount in his account is,
[tex]\rm A= 1253.3-474.05\\\\A=761.25[/tex]
Hence, the total remaining bank balance in the account of Omar after reducing all the debit and adding the paycheck is $761.25.
Learn more about the debit and credit amounts here;
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Answer:
According to the table, what is Omar’s bank balance?
$761.25
A college baseball team ordered 5,400 hats to sell at games. Each box holds 60 hats. How many boxes will the team get?
boxes
Answer:
90 boxes
Step-by-step explanation:
you will have to divide the total amount you have by the groups they will go into. in this case it is 5400/60 = 90
Help!!! Find the value of
x
xx in the isosceles triangle shown below.
(20 points and Brainliest)
Given the following graph, what is the x-coordinate of the vertex?
A)0
B)-1
C)8
D)7.5
Answer:
Since the vertex is the tallest or shortest point on the graph, the vertex would be 8 since 8 is the tallest point. So it would be B. 8
Step-by-step explanation:
Isosceles triangle ABC contains angle bisectors segment BF, segment AD, and segment CE that intersect at X.
If segment BA is congruent to segment BC and m∠BCA = 48°, what is m∠CXA?
132°
96°
66°
24°
Answer:
The measure of angle CXA is 134°
Step-by-step explanation:
* Lets explain how to solve the problem
- Triangle ABC is an isosceles triangle where AB = BC
∵ AB = BC
- The base angles in the isosceles triangle are congruent
∴ m∠BAC = m∠BCA
∵ m∠ BCA = 46° ⇒ given
∴ m∠ BAC = 46°
- The sum of the measures of the interior angles in any triangle is 180°
∵ m∠BAC + m∠BCA + m∠ABC = 180°
- Substitute the values of angle BAC and BCA in the equation above
∴ 46 + 46 + m∠ABC = 180
∴ 92 + m∠ABC = 180
- Subtract 92 from both sides
∴ m∠ABC = 88°
- BF , AD , CE are bisectors segments of angles B , A , C and they are
intersected at point X
∵ CE bisects ∠BCA
∵ X ∈ CE
∴ m∠XCA = 1/2 m∠BCA
∴ m∠XCA = 1/2 (46) = 23°
∵ AD bisects ∠BAC
∵ X ∈ AD
∴ m∠XAC = 1/2 m∠BAC
∴ m∠XAC = 1/2 (46) = 23°
- In Δ AXC
∵ m∠XAC = 23° ⇒ proved
∵ m∠XCA = 23° ⇒ proved
∵ m∠CXA + m∠XAC + m∠XCA = 180° ⇒ interior angles of Δ
Substitute the values of angles XAC and XCA
∴ m∠AXC + 23 + 23 = 180
∴ m∠CXA + 46 = 180
- Subtract 46 from both sides
∴ m∠CXA = 134°
* The measure of angle CXA is 134°
Answer: I also have this question and because everybody is saying 134 I believe it is 132. So I hope this helps.
P.S If possible please mark it as the brainliest. thanks
can you solve it I need this respond pless
⚠️‼️ HELP PLEASE WILL GIVE POINTS
Answer:
48°
Step-by-step explanation:
Angles on a straight line sum to 180°Therefore [tex](7x-92)+(6x+12)=180[/tex]Combine like terms[tex]13x-80=180[/tex]Add 80 to both sides[tex]13x=260[/tex]Divide both sides by 13[tex]x=20[/tex]Insert this into 7x - 927 * 20 - 92 = 140 - 92 = 485x+1/3 = 7 help me, thanks!
Answer:
5x+1/3=7
5x+1=7×3
5x+1=21
5x=21-1
5x=20
x=20/5
x=4
A motor center carries out servicing of cars, which includes the replacement of parts.
Three service technicians can each do 5 services per day . Normally they work Monday to Friday, but
sometimes one technician will also work on Saturday.
Each car requires 1 air filter, 1 oil filter, 1 quantity of engine oil and 4 spark plugs.
The parts are purchased in bulk, and come in boxes containing the quantities shown below.
Air filter............. 8 per box
Oil filter ............ 20 per box
Engine oil ......... 4 per box
Spark plugs ...... 80 per box
How many boxes of each item is it necessary to buy each week, if the motor center is to carry out the maximum possible number of services?
Answer:
1 box of spark plugs, 3 air filter boxes, 1 oil filter box, and 5 boxes of engine oil
Step-by-step explanation:
the max amount of services that can be done is about 20 per week, including the one on Saturday. so u just multiply the amount needed by the 20 possible services and check to see the amount that comes in each box, then get as many as needed
Sue’s bank account has a balance of $899.83 before she starts spending money. she makes the following transactions: transaction cost ($) rent 353.76 video game 32.79 bike maintenance 60.26 jacket 55.62 rug 80.40 night out 35.77 sue is considering splitting the cost of a new tv with her roommate. her share would be $305.22. can sue afford this? a. yes, she can make the purchase and have money left over. b. yes, but doing so will clear out her account. c. no, making that purchase will overdraw her account. d. no, she is overdrawn already. please select the best answer from the choices provided a b c d
Answer:
Sue cannot afford to split the cost of a new TV as she only has $281.23 in her bank account after transactions. She has to contribute $302.22 and she doesn't have enough money.
Explanation:
Item Debit Credit Balance
Bank balance before transactions 899.83
Rent 353.76 546.07
Video game 32.79 513.28
Bike maintenance 60.26 453.02
Jacket 55.62 397.40
Rug 80.40 317 .00
Night out 35.77 281.23
Sues bank balance after all the transactions is $281.23
Step-by-step explanation:
Help me please-math-
Answer:
Its C
Step-by-step explanation:
if 1 killogram = 1,000 grams then all you will have to do is divide 8,885 by 1,000
which is 8.885
Answer: the correct answerr is choice c .
Step-by-step explanation
8.885. HOPEITHELPSYOU.
round 56709 to the nearest thousands
Answer:
57000
Step-by-step explanation:
56709 = 50000 + 6000 + 700 + 9
6709 is closer to 7000 that 6000
The answer is 57000
Hope this helps :)
Have a nice day!
I need help with my homework it’s a math question
3 divided by 1/8
A cylindrical piece of iron pipe is shown below. The wall of the pipe is 0.75 inch thick, and the pipe is open at both ends: The figure shows a cylinder of height 16 inches and diameter 6 inches. What is the approximate inside volume of the pipe? 113 cubic inches 452 cubic inches 410 cubic inches 254 cubic inches
Answer:
so add them all up and divide by 2
Step-by-step explanation:
so the anser is 11.24
Answer:
D. 254 cubic inches
Step-by-step explanation:
Consider theline plot below. What is the median of the data. What is the mean
The probability that Aiko can drive to work without having to stop at a red light is 0.125. The odds against Aiko driving to work without seeing a red light are _[blank]_. What odds best complete the sentence?
The probability that Aiko drives without seeing a red light is the likelihood of not seeing the red light
The odds against Aiko driving to work without seeing a red light is 7 : 1
How to determine the odd against Aiko?The probability of not having to stop at a red light is given as:
P(Not Stop) = 0.125
The probability that he would stop at a traffic light is calculated using:
P(Stop) = 1 - 0.125
Evaluate
P(Stop) = 0.875
The odds against Aiko driving to work without seeing a red light is calculated using:
Odd = P(Stop) : P(Not stop)
So, we have:
Odd = 0.875 : 0.125
Simplify
Odd = 7 : 1
Hence, the odds against Aiko driving to work without seeing a red light is 7 : 1
Read more about probability at:
https://brainly.com/question/25870256
Please help me with this one!
It would be C because no other would have worked.
Which expression has the same value as -8+(-7)? F-8-(-7) G -8+7 H -7-(-8) J -7-8
Answer:
Choice J
[tex]-8 + (-7) = -7-8[/tex]
Answer:
The answer is Option J
Step-by-step explanation:
(-8) + (-7) = (-8) – 7 = (-15)
(F) (-8) – (-7) = (-8) + 7 = (-1)
(G) (-8) + 7 = (-1)
(H) (-7) – (-8) = (-7) + 8 = 1
(J) (-7) – 8 = (-15)
Thus, Option (J) has the same value as (-8) + (-7).
The volume of a right cone is 3675π units^3 3 . If its radius measures 15 units, find its height.
The height of the right cone given its volume and its radius is 49 units.
What is the height of the right cone?Volume of a cone = 1/3(πr²h)
Where:
π = 22/7r = radius h = heightHeight = volume / 1/3(πr²)
3675π / (1/3 x π x 15²) = 49 units
To learn more about the volume of a cone, please check: https://brainly.com/question/13705125
#SPJ1
Need the Answer quickly
HURRYYY
The diagram shows a cone of the height of 5 cm and a base radius of 12 cm
What is the total surface area of the side and base?
Use 3.14 as an approximation for IT
Answer:
radius r = 12 m
height h = 5 m
slant height s = 13 m
volume V = 753.982237 m ³
lateral surface area L = 490.088454 m²
base surface area B = 452.389342 m²
total surface area A = 942.477796 m²
The total surface area of cone is 942 cm².
What is Total surface area of Cone?Total surface area is the sum of the area of the circular base and the area of the curved part of the cone.
The total surface area of a cone is the sum of the area of the base and the lateral area:
SA = πr² + πrl
where, r is radius
l is slant height
Now, for finding the slant height of the given cone is
l² = r² + h²
l² = 12² + 5²
l² = 144 + 25
l² = 169
l = 13 cm
Now, SA = π X 12² + π X 12 X 13
= 144π + 156π
= 300π
= 300 X 3.14
= 942 cm²
Thus, the total surface area of cone is 942 cm².
Learn more about Total surface area of cone from:
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Solve for s.
0.58 +1 = 7 + 4.53
Answer: s=9.95
Step-by-step explanation:
1 + 0.58 = 1.58
7 + 4.53= 11.53
11.53 - 1.58 = 9.95
So, s is 9.95
what is the answer to 28r+24
Answer:
[tex]\boxed{\sf{4(7r+6)}}[/tex]Step-by-step explanation:
In order to solve this problem, you must find the factor to use the distributive property.
Distributive property:
→ A(B+C)=AB+AC
28r+24
4*7=28
4*6=24
Rewrite the problem down.
4*7r+4*6
Solve.
4*7r=28r
4*6=24
28r+24
Therefore, the final answer is 4(7r+6).I hope this helps! Let me know if you have any questions!
Find the equation of the line that goes through the point (1, -1) and has a slope of 5.
y = 5x - 6
y = 5x + 1
y = 5x - 1
y = x + 5
The equation of the line that goes through the point (1, -1) and has a slope of 5 is y = 5x - 6
How to find linear equation of a line?The linear equation of a line is represented as follows:
y = mx + b
where
m = slopeb = y-interceptTherefore, the line passes through (1, -1) and has a slope of 5.
Using the model y = mx + b,
y = 5x + b
let's find b using (1, -1)
- 1 = 5(1) + b
-1 - 5 = b
b = -6
Therefore, the equation of the line that goes through the point (1, -1) and has a slope of 5 is y = 5x - 6
learn more on equation of a line here: https://brainly.com/question/11897796
Answer:
y=5x-1
Step-by-step explanation:
Slope is represented as m. y-intercept is represented as b. And ordered pairs are written in the form x,y. So you ignore the first 1 in your ordered pairs and just look at the second one because the second one represents the y-intercept.
I hope this helps!!!
5x + 2y = 8
-4x + 10y = 40
Answer:
(0, 4 )
Step-by-step explanation:
5x + 2y = 8 → (1)
- 4x + 10y = 40 → (2)
multiplying (1) by - 5 and adding to (2) will eliminate y
- 25x - 10y = - 40 → (3)
add (2) and (3) term by term to eliminate y
- 29x = 0 , then
x = 0
substitute x = 0 into (1) and solve for y
5(0) + 2y = 8
0 + 2y = 8
2y = 8 ( divide both sides by 2 )
y = 4
solution is (0, 4 )
Hurry need help!!!!!!1
Answer:
it would be 3
Step-by-step explanation:
you have to add both fracitons and you would add 3/4+1/4 and you would get 4/4 and that becomes a whole number thin you would add 2 and 1 and you would git 3 thats how i got the answer hope this helps if not please let me know
Answer:
I think the other person is correct and her answer is good
Step-by-step explanation:
Six books need to be placed on a shelf.
You randomly arrange the books on the
shelf from left to right.
Explanation:
For
6
books, that means we have
6
spots to put them in.
Our first book has
6
spots it can be in.
Our second book will now have
5
, since one is taken up by the first spot.
The next will have
4
, then
3
,
2
, and
1
. Thus, we can model the number of arrangements as
6
⋅
5
⋅
4
⋅
3
⋅
2
⋅
1
=
6
!
=
720
Therefore, we have
720
ways of arranging
6
books on the shelf.
Hope this helps!
PLEASE HELP 88 POINTS Alejandro volunteers on the weekend at the Central Library. As a school project, he decides to record how many people visit the library, and where they go. On Saturday, 463 people went to The Youth Wing, 474 people went to Social Issues, and 335 went to Fiction and Literature. On Sunday, the library had 1100 total visitors. Based on what Alejandro had recorded on Saturday, about how many people should be expected to go to The Youth Wing? Round your answer to the nearest whole number.
Answer:
401 people
Step-by-step explanation:
First, find the percentage of students that went to the Youth Wing on Saturday, this is 463/463+474+335
464/1272
=36.4779874%
Multiply it now by the Sunday visitors, 0.364779874 x 1100
= 401.2578616
=401 people
Answer: 400
Step-by-step explanation:
You drop a ball off a 50ft roof to see how long it will bounce. Each bounce loses 10% of the height of its previous height