Answer:
She paid 1247$ with tax
Step-by-step explanation:
7.5% of 1160$ is 87$ you then add 87 to 1160$ to get 1247$
answer: its $1247
explanation: I had it wrong the first time cause I read it as 1660 instead of 1160 but. you do 1160×.075 yo get your sales tax which is 87 dollars. you then add that to your total.
The cost of printing a catalog of the products that your company distributes is a flat rate of $52 plus $0.20 per copy. Let C represent the total cost of printing and x represent the number of copies. Write in symbolic form an equation that will relate C and x. Organize the data into a table of values. Begin with 500 copies, increase by increments of 500, and end with 2500 copies.
Answer by selected letter:
A.
B.
C.
D.
njjejsjsksjddhshhshd dhdhd
Answer:
Yes
Step-by-step explanation:
Because hajdnrbidkwnf
Answer:
dhahshsh! hgadfsuygfvwbh!! hsgshhss.... hGFVSJWhh!!!!! hooshbsnm? ohfscvbhjshamsy!!!!!!!!!!!!!!!! jagtywbsuywgfgbhajks......
Step-by-step explanation:
Find the distance between the points (-6, -5)and (-6, 7.
Answer:
The distance between the points is 2
Step-by-step explanation:
A gym membership is advertised to cost $630 per year.What is the cost per month of the gym memebership
Answer:
Step-by-step explanation: $630 divided by 12 months is $52.50
Answer:$52.50
Step-by-step explanation:
3/4 ÷ 1/6 help plz
Answer:
4 1/2
Step-by-step explanation:
3/4 divided by 1/6 turns into 3/4 divided by 6/1, but then you multiply instead so its 3/4 x 6/1 = 4/12
Answer:
4.5
Step-by-step explanation:
Welcome brisint plzzz
Through : (-2,-1), slope =3
9514 1404 393
Answer:
y = 3x +5
Step-by-step explanation:
Maybe you want the equation of the line with slope 3 through point (-2, -1).
The point-slope form of the equation of a line is useful for this:
y -k = m(x -h) . . . . line with slope m through point (h, k)
y +1 = 3(x +2) . . . . the equation with your point and slope
y = 3x +5 . . . . . . . rearranged to slope-intercept form
i need helpppp! Please respond, i have to submit this soon.
Answer: y=2x+4
Step-by-step explanation:
the line hits at 4 on the y axis and I did 2 rise, 1 run.
Answer: y = 2x+4
Step-by-step explanation:
The b-value (y-intercept; the value of y when x = 0) is 4.
The slope is rise over run, or the change in y over the change in x. The "rise" between two distinct points is 2 for every one change in space for the x-value. Thus, the slope (m) is 2.
Plug these values into the sample equation y = mx + b, and you should have your solution.
Assuming each area code is just as likely as any other, what's the probability that the area code of two back to back spam calls are 804
Complete Question:
Yanay gets a lot of spam calls. An area code is defined to be a three digit number from 200-999 inclusive. In reality, many of these area codes are not in use, but for this question we'll simplify things and assume they all are.
Assuming each area code is just as likely as any other, what's the probability that the area code of two back to back spam calls are 804?
Answer:
1/6400 or 0.0000015625
Step-by-step explanation:
Given
Area Codes = 200 to 999 (inclusive)
Required
Determine the probability that back to back calls have area code 804
[First, we need to calculate the totality of area codes]
Total Area Codes = 999 - 200 + 1
Total Area Codes = 800
The probability of each code is 1/800
So, the probability of having back to back code of 804 is:
Probability = 1/800 * 1/800
Probability = (1/800)²
Probability = 1/640000
Hence, the required probability is 1/640000 or 0.0000015625
Write an equation that represents the pattern in the table.
Answer:
y = 3x
Step-by-step explanation:
If you divide the values of y by 3, you get the numbers in the x row every time. This shows that the equation to this data is y = 3x.
y = 3x
12 = 3 (4)
12 = 12 (true) This was an example to use as evidence that this equation is the one that matches this data.
:3))
Evaluate each expression if d=8, e = 3,f=4, and g=-1
Help!!!
Step-by-step explanation:
1. 2(d+9)
2(8+9)
2(17)
=34
2. d÷4
8÷4
=2
3. ef÷4
(3×4)÷4
12÷4
=3
4. 4f+d
(4×4)+8
16+8 =24
5. (5d-25)÷5
((5×8)-25)÷5
(40-25)÷5
15÷5 = 3
6. d2+7
(8×8) +7
64+7
=71
Expressions 2(d+9)=34, d/4=2, ef/4=3, 4f+d=24, 5d-25/5=-1, d²+7=23, d-4/2=0, 10(e+7)=100 and 2g/2=-1
What is Expression?An expression is combination of variables, numbers and operators.
Given,
d=8,
e = 3,
f=4, and g=-1
By replacing the values in expressions we need to solve.
1. 2(d+9)
Replace d as 8
2(8+9)=2(17)=34
2. d/4=2
8/4=2
3. ef/4=3
3×4/4=3
4. 4f+d=24
4(4)+8=16+8=24
5. 5d-25/5=-1
5(4)-25/5
-5/5=-1
6. d²+7=23
16+7=23
7. d-4/2=0
8.10(e+7)=100
10(3+7)=100
9. 2g/2=-1
2(-1)/2=-1
Hence, expressions 2(d+9)=34, d/4=2, ef/4=3, 4f+d=24, 5d-25/5=-1, d²+7=23, d-4/2=0, .10(e+7)=100 and 2g/2=-1
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The friends Sandra, Steffi, Senna, Ozlem, Janina and Nina are 91 years old together. Sandra and Janina as well as Ozlem and Steffi are the same age. Nina is the oldest and two years older than Ozlem. Steffi is one year younger than Senna. There are exactly three years between the two youngest girls and the oldest friend. Steffi will celebrate her 16th birthday next month.
How old is everyone
Sandra is years old.
Steffi is years old.
Senna is years old.
Ozlem is years old.
Janina is years old.
Nina is years old.
To find the quotient 2/5 divided by 1/4 multiply
Answer:
The answer is "8/5".
Step-by-step explanation:
Reason: 2/5 / 1/4. Use KCF (keep, change, flip) 2*4=8. 5*1=5.
Answer:
To find the quotient 2/5 divided by 1/4 multiply 2/5 by 4.
Step-by-step explanation:
To divide a fraction by another fraction, multiply the first fraction by the reciprocal o the second fraction.
2/5 divided by 1/4 = 2/5 multiplied by 4
The reciprocal of 1/4 is 4/1 or simply 4.
Answer: To find the quotient 2/5 divided by 1/4 multiply 2/5 by 4.
Solve the system : 44 x + 15 y = 1 -7x + 5y = 22
Answer:
x+2y=4x+2y=4 , x−y=−3x-y=-3
x+y=3x+y=3 , 2x−8y=192x-8y=19
4x+4y=14x+4y=1 , 6x−y=1
Answer:
Step-by-step explanation:
44x + 15y = 22 (1)
-7x + 5y +1 = 22 Subtract 1 from this equation
-7x + 5y = 21 (2) Multiply this equation by 3
-21x + 15y = 63 (3) Subtract (1) from (3)
44x + 15y = 22
-65x = 41 Divide by - 65
x = 41/-65 Use this value to find y.
x = -0.6308
I can't believe anyone really gave you this.
44(41/-65) + 15y = 22
-27.75 + 15y = 22
15y = 22 + 27.75
15y = 49.75
y = 3.316
I checked this with my calculator that does these sorts of questions. The answers are correct
What is the area of the triangle?
A. 15 in 2
B. 24 in 2
C. 12 in 2
D. 16 in 2
Answer:
The answer is C, hope this helps :D
Step-by-step explanation:
The equation is base times height (4 x 6) then divide by 2 which is 12.
Answer:
12 in^2
Step-by-step explanation:
Twice the sum of a number and 3 is 20. The algebraic equation is:
Step-by-step explanation:
2(x+3)=20(as it says twice the number and three
I need help know please
Answer:
Step-by-step explanation:
4. intersecting
5. intersecting
6. intersecting
7.???
8.same line
PLEASE HELP IM FAILING MATH AND NEED HELP
what is the median value of 6, 8, and 10?
A. 10
B. 8
C.6
D.24
Answer:
The median is 8 :)
Step-by-step explanation:
8 is in the middle, 6 + 8+10= 24/3= 8
A bag contains 12 red marbles the ratio of red marbles to blue marbles is 4:3 find the number of blue marbles in the bag
Answer:
4 blue marbles
Step-by-step explanation:
4:3
4=red marbles
3=blue marbles
total=12
12/3 to get the number of blue marbles
Help me please it's supposed to be turned in 10 POINT!!
Answer:
i think B
Step-by-step explanation:
If 35% of the 300 students in 6th grade have an older brother or sister, how many 6th graders have an older sibling?
To solve this problem, we can write
as
and then create .
6th graders have an older brother or sister.
Answer:
105
Step-by-step explanation:
Answer:
1.✔ the percent
2.✔ a ratio
3. ✔ an equivalent ratio
4. ✔ 105
In that order
What is the answer 2/3 x 9/10
Answer:
3/5 when reduced
Step-by-step explanation:
A computer is regularly priced at a store for $400. Over a holiday
weekend, the store offers a 20% discount. How much money would you
save if you bought the computer over the weekend? Show all work or
explain how you got your answer. (2 points: 1 point for correct answer, 1
point for correct work or explanation). *
Answer:
$80
Step-by-step explanation:
400 times 20%= 80
400-80= 320
the cost of the computer on the weekend costed 320, so you save $80
Answer:
80$
Step-by-step explanation:
Lin is reading a 47 page book . She read the first 20 pages in 35 minutes. If she keeps reading at the same pace, how long will it take her to read the whole book ?
Answer:
It will take her 1 hour, 22 minutes, and 15 seconds.
Step-by-step explanation:
We can find how long it takes her to read one page if we take 35 divided by 20.
35/20 equals 1.75, which means it takes Lin 1.75 minutes to read 1 page.
If we multiple 1.75 times the 47 pages of the book, we get 82.25.
But, this does not mean that it takes Lin 82 minutes and 25 seconds to read the book. Since there are only 60 seconds in one minute, we must convert the .25 to seconds.
.25 is equivalent to 1/4, and 1/4 of 60 seconds is 15 seconds.
It would also look like this [tex]\frac{1}{4} *\frac{60}{1} = \frac{60}{4} = 15[/tex]
So it took Lin 82 minutes and 15 seconds to read the book.
Or it took her 1 hour, 22 minutes, and 15 seconds to read the book.
Which of the options is a solution for the following system of inequalities 2x+y>3 and x-y>1?
(5,-2)
(0,5)
(0,0)
(0,-5)
Answer:
A
Step-by-step explanation:
Answer:
A
Step-by-step explanation:
triangle DEF is an equilateral triangle.
In an equilateral triangle, each angle of 60 degrees. Then the value of x is 20.8 units, then the correct option is B.
What is trigonometry?Trigonometry deals with the relationship between the sides and angles of a triangle.
The triangle ΔDEF is an equilateral triangle.
Then each angle is 60 degrees.
Then by the sine rule, we have
[tex]x = 24 \times \sin 60^o \\\\x = 24 \times 0.866\\\\x = 20.78\approx 20.8[/tex]
The value of x is 20.8 units.
More about the trigonometry link is given below.
https://brainly.com/question/22698523
Which number is both a factor of 60 and a multiple of 3?
Answer:
15 because 3x5=15 and 60/4=15
The required number is a factor of 60 and a multiple of 3 are 12, 15, and 30.
Given that,
To determine the number is both a factor of 60 and a multiple of 3.
The factor is defined as the number that can divide another number and gives a perfect real number.
Here,
The factor of 60 are,
2 × 30 = 60
3 × 20 = 60
4 × 15 = 60
5 × 12 = 60
6 × 10 = 60
And also the number which is divisible by 3 are 12, 15, and 30.
Now the number which is a factor of 60 and divisible by 3 are 12, 15, and 30.
Thus, the required number is a factor of 60 and a multiple of 3 are 12, 15, and 30.
Learn more about Factors here:
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Which expression is equivalent to 1 2/5
Sorry, I am not exactly sure what the question is.
Question 15
When a tennis ball is dropped, it rebounds to 75% of its initial height. A tennis ball is dropped from an initial height of 8 feet. Which function defines the ball’s maximum height after each bounce, n?
A
f(n)=8(0.75)n
B
f(n)=8−2n
C
f(n)=8(0.75)n−1
D
f(n)=8−0.75n
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Answer:
A f(n)=8(0.75)^n
Step-by-step explanation:
After the first bounce, the height is 8·0.75 = 6 ft. Each subsequent bounce multiplies the previous height by 0.75, so the height after n bounces is ...
f(n) = 8·0.75^n . . . . matches choice A
what does it mean by median? i know that’s middle but like equal or? i need help solving
Answer:
Step-by-step explanation:
im pretty sure it basically means its perfectly bisected the middle of the bottom line if that make sense
so basically both sides of the line are equal so you can set them equal to each other
-2x = -3x - 2
x = -2
hope this helps <3
