Mei subscribed to a magazine at a rate of $24 for 12 issues. When she placed her order, Mei used a coupon that added 3 free bonus issues to her subscription. How did the coupon impact the cost per issue of Mei’s subscription?
Answer:
it the first one because if you add 12 + 3 its fifteen and then you divide and compare the two to get the answer
Step-by-step explanation:
16.6 repeating as a fraction
Answer:
1/6
I apologize if it is wrong.
The repeating decimal 16.666... as a fraction is 50/3.
We have,
Consider
x = 16.6666... ______(1)
Multiply 10 on both sides.
10x = 10 x 16.6666...
10x = 166.666..... ______(2)
Subtract (1) from (2).
10x - x = 166.666..... - 16.666...
9x = 150
x = 150/9
x = 50/3
Thus,
The repeating decimal as a fraction is 50/3.
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Solve the formula for the indicated variable. W=XYZ solve for y.
Answer:
W÷XZ= Y
Step-by-step explanation:
isolate the variable by dividing :)
Answer:
W÷XZ= YStep-by-step explanation:
(3,-7) and (4,0) distance formula
Answer: approximately 7.07
Step-by-step explanation:
The distance formula is [tex]d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}[/tex]. Since we are given teo points, we can plug them in and solve.
[tex]d=\sqrt{(4-3)^2+(0-(-7))^2}[/tex] [parenthesis]
[tex]d=\sqrt{(1)^2+(7)^2}[/tex] [exponent]
[tex]d=\sqrt{1+49}[/tex] [add]
[tex]d=\sqrt{50}[/tex] [square root]
[tex]d=7.07[/tex]
The distance is approximately 7.07.
The measure of the supplement of an angle exceeds 3 times the measure of the complement of the angle by 10. Find the measure of the complement.
Step-by-step explanation:
Let the angle be x.Let the supplement of the angle = 180 - xLet the complement of the angle = 90 - xNow, According to our assumption we can set up an equation :
➵ (180 - x) - 3(90 - x) = 10
➵ 180 - x - 270 + 3x = 10
➵ 2x - 270 = 10 - 180
➵ 2x - 270 = -170
➵ 2x = -170 + 270
➵ 2x = 100
➵ x = 100/2
➵ x = 50
Therefore,The angle = x = 50°The supplement of the angle = 180-x = 180 - 50 = 130°The complement of the angle = 90 - x = 90 - 50 = 40°Given: f(x) = 2x + 5 and g(x) = x2 and h(x) = -2x
h(g(f(x))) = _______
Answer:
Step-by-step explanation:
f(x)= 2x + 5
g(2x + 5)= (2x + 5)^2 = 4x^2 + 20x + 25
h(4x^2 + 20x + 25)= -2(4x^2 + 20x + 25)= -8x^2 -40x - 50
Answer
Step-by-step explanation:
if it is 2:32 what time would it be 1 hour and 30 minutes later
Step-by-step explanation:
2:32 + 1:30
3:62= 4:02 is the time
Jeanne has $12.50 in her bag. How much money does she need to buy a game that costs $72.60?
Answer:
60.1
Step-by-step explanation:
Just get 72.60 and subtract 12.50
2. The table shows the amount
spent on tomatoes at three different stands
at a farmer's market. Which stand sold their
tomatoes at the least
expensive price per
pound, and what is that price? Round to the
nearest cent, if necessary. (Lesson 1)
Stand
Weight (lb)
Cost ($)
A
3
4
2.00
B
mit - ab
3.45
с
14.85
I need help solving 8g+10=35+3g. Please help!!
Answer:
g = 5
Step-by-step explanation:
Step 1: Write out equation
8g + 10 = 35 + 3g
Step 2: Subtract 3g on both sides
5g + 10 = 35
Step 3: Subtract 10 on both sides
5g = 25
Step 4: Divide both sides by 5
g = 5
i need to do those exercises but i’m not sure how
Answer:
Q4. a) 2000 cm³
b) 0.982 cm³ (3 s.f.)
c) 183 cm³ (3s.f.)
d) 2196 cm³
e) 2380 cm³
Q5. 8376 handles
Step-by-step explanation:
Please see the attached pictures for the full solution.
Richard buys a new car for $28,000. The car depreciates in value by 9% each year. Write an expression model to represent this situation. Use the variable y to represent the value of the car after t years.
Given :
Worth of new car , C = $28000 .
Depreciates in value of car , D = 9 % .
To Find :
Use the variable y to represent the value of the car after t years.
Solution :
Depreciation formula is given by :
[tex]y=C(1-\dfrac{D}{100})^t[/tex]
Putting all given values , we get :
[tex]y=C(1-\dfrac{D}{100})^t\\\\y=28000\times (1-\dfrac{9}{100})^t\\\\y=28000( \dfrac{91}{100})^t[/tex]
Therefore , the required equation is [tex]y=28000( \dfrac{91}{100})^t[/tex] .
Hence , this is the required solution .
There are nine water bottles in Devin's refrigerator. He adds three full boxes of water bottles to the refrigerator. Then he adds two more boxes that each has 1 fewer bottle than a full box. When he is done, there are 67 bottles in the refrigerator. Write and solve an equation to find the number of bottles in a full box.
Write the equation.
Answer:
There are 12 bottles of water in a full pack.
Step-by-step explanation:
look at screen shot for answer.
cailtyn started reading at 9:45 and ended at 10:37 how long did she read for
Answer:
52 minutes
Step-by-step explanation:
9:45 to 10:00 is 15 minutes, and 10:00 to 10:37 is 37 minutes.
37+15=52
Time taken for reading is 52 minutes
Time based problem:Find:
Time taken for reading
Given time;
Start at 9:45 and ended at 10:37
Computation:
Change into minutes
9:45 = 9[60] + 45 = 540 + 45 = 585 minutes
10:37 = 10[60] + 37 = 600 + 37 = 637 minutes
Time taken for reading = 637 - 585
Time taken for reading = 52 minutes
Find out more information about 'Time'.
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Ive been stuck with this for a while now please help
To write 2^7, you would do 2*2*2*2*2*2*2 because your multiplying 2 by itself 7 times. The only factor is, 2. Now try and do the rest, if you still need help, comment and I'll edit my answer and give you more hints. you got this. I believe in you :)
what is the quotient of a number and 5
Sorry but that's an unclear question, can you double check to see if you included everything, and also check to see the possible answers?
Find the slope of the line perpendicular to the given line.
y=-3/5x+1
Answer: y= 3/5x+1
Step-by-step explanation: if you want to check if its perpendicular go on Desmos graphing calculator on goolge and plug both equations:)
Can someone please help me out with this
Answer: hope this helps!!
Step-by-step explanation:
#9. 7 > -8
7 is bigger
#10. =
#11. <
#12. >
#13. 3 is the answer
#14. 28 is the answer
#15. 90
#16. 3
given f(x)= -4x-10 and f(x)=10. find x
Answer:
x = - 5
Step-by-step explanation:
Given
f(x) = - 4x - 10 and f(x) = 10, the equate right sides, that is
- 4x - 10 = 10 ( add 10 to both sides )
- 4x = 20 ( divide both sides by - 4 )
x = - 5
does the point 2,4 lie on the line y=5x-6?
Answer:
substitute value of x and y as 2 and 4
y=5x-6
4= 5*2-6
4=4 so yes
Step-by-step explanation:
The point (2, 4) lie on the line y = 5x-6
What is an equation?An equation is a mathematical statement with an 'equal to' symbol between two expressions that have equal values.
For example, 3x + 5 = 15.
Given that, we need to check whether the point 2,4 lie on the line y=5x-6 or not,
So, the verification of the same, we will simply put the value of x (2) in the equation and see whether we are getting 4 or not, if not then points do not lie on the line, if yes, the point lies on the line.
So, the equation is
y = 5x-6
Put x = 2,
y = 5(2) - 6
y = 10-6
y = 4
Since, we get the value of y = 4, therefore, the point lies on the line.
Hence, the point (2, 4) lie on the line y = 5x-6
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How do I do this problem? Evaluate each expression
(-4)-(-6)-(2-1)
Answer:
1
Step-by-step explanation:
(-4) - (-6) - (2-1)
-4 + 6 -2 +1
1
If the area of a rectangle is 64 then the length is 8 and the width is 8 counter examples
Answer:
64
Step-by-step explanation:
Somebody helppp answer the circled numbers!!!!!
Grade5math
Answer:
for 29. the answer is 10×10×10×10×10×10
for 33. the answer is 5³,3⁵,10³
for 35. the answer is 1⁵,5¹,10¹
hope it helps you mate please mark me as brainliast...
Answer:
29: 1,000,000
33: 1,000. 243. 125
35: 1. 5. 10
Step-by-step explanation:
floor gang aooh sub to pewdiepie
3. Burns has a bank account with a balance of $65.00. Burns paid $35.00 to
his credit card and he spends $40.00 for a hamburger. What would Burns's
bank balance be, after both debits were paid?
What number is the opposite of 75
how do you turn someone to brainiest
Answer:
You click on the crown button near the thanks/heart button
Step-by-step explanation:
Evaluate the expression 9(a + 2b) + c for a = -3, b = -2, and c = 1.
A. -62
B.-91
C. 46
D. 64
it’s due by 11:59 PM on wednesday
Write the equation g(x) of the transformation of the parent graph f(x) = |x| stretched vertically by a factor of 4 and translated up 2 units.
Answer:
g(x) = 4|x| +2
Step-by-step explanation:
f(x) = |x|
y = f(x) + C C > 0 moves it up
g(x) = |x| +2 moves it up 2 units
y = Cf(x) C > 1 stretches it in the y-direction
g(x) = 4|x| +2 stretch by 4
We start off with: f(x) = |x|
c > 0 means move up
y = f(x) + c
2 units up
After: g(x) = |x| + 2
c > 1 means y-direction stretch
y = cf(x)
4 unit stretch
After: g(x) = 4|x| + 2
Best of Luck!
1.Which property justifies the statement if y=7 then 7=y?
A. reflexive property
B. identity property
C. symmetric property
D. transitive property
2.Which set of number is closed under subtraction
A. Natural number
B. Integer
C. Irrational number
D. odd numbers
3. Which property justifies the statement (a-b)*0=0
A. Inverse property
B. Associative property
C. Distributive property
D. zero product property
Answer:
I believe that is the symmetric property.
4. Which value of n makes the equation 6.4n – 1.2 + 3n + 8.2 = 19.22 true?