alice sold 3 more than 2 times the number of magazines Josh sold. Alice sold a total of 27 magazines. How many magazines does Josh sell?

Answers

Answer 1

Answer:  12

Step-by-step explanation:

you can check this by doing this 12 x 2 = 24 + 3 = 27


Related Questions

11/12 of the disk space on a
hard drive is unused. 3 people
need to use the remaining disk
space evenly. How much of the
total disk space will 1 user get?

Answers

Answer:

2 whole number 1 out of 4

Step-by-step explanation:

11/12 x 3

11/4 = 2remainder 3

2 whole number 3 out of 12

When u reduce it will be 2 whole number 1 out of 4

What is the answer for 2

Answers

Answer:

C

Step-by-step explanation:

73.89 x .05 = 3.6945

but to round it will become 3.69

Answer:

C. $3.69

Step-by-step explanation:

73.89 × 0.05 = $3.6945$3.6945 rounds to $3.69

I hope this helps!

If the slope of a line is -1 and two points on the line are (-9, 3) and (-10, r), what is the value of r?

Answers

Answer:

[tex]r=4[/tex]

Step-by-step explanation:

We know that the slope of the line is -1.

We also know that the line passes through (-9, 3) and (-10, r).

We want to find the value of r.

First, let's figure out the equation of our line. We can use the point-slope form:

[tex]y-y_1=m(x-x_1)[/tex]

Where m is the slope and (x₁, y₁) is a point.

So, let's substitute -1 for m. Since we know the point (-9, 3), let's use this for (x₁, y₁).

Substitute:

[tex]y-(3)=-1(x-(-9))[/tex]

Simplify:

[tex]y-3=-(x+9)[/tex]

Distribute:

[tex]y-3=-x-9[/tex]

Add 3 to both sides. So, our equation is:

[tex]y=-x-6[/tex]

It passes through (-10, r) and we want to find the value of r. So, let's substitute -10 for x and r for y, since -10 is our x and r is our y. So:

[tex]r=-(-10)-6[/tex]

Evaluate for r. Distribute:

[tex]r=10-6[/tex]

Subtract:

[tex]r=4[/tex]

So, the value of r is 4.

And we're done!

If a =3.6 and b=10 then ab=

Answers

Answer:

36

Step-by-step explanation:

ab = a*b

a=3.6

b=10

3.6*10

=36

Find the maturity value and the compound interest if $3,600 is invested at 6% compounded semi-
annually for 5 years and 7 months. Round your final answers to 2 decimal places

Answers

Answer:Answer Expert Verified. The Answer is that the present value of $100 is $100. Because this $100 dollar is deposited today so the time is equal to zero and when time is zero the value of amount is the value of amount itself.

Step-by-step explanation:

please help quickly!!!! i only have 5 minutes left ill give brainliest

Answers

Answer:

y=1/3x+2

Step-by-step explanation:

To solve, you plug in each vaule for x and y in the table. If it is a true statement for more than 1 answer, thats the correct answer

Answer: C

Step-by-step explanation:

I had this question before

A restaurant uses 4 pounds of potatoes for a party of 12 people if they are cooking potatoes for a party of 60 people,what should they do?

Answers

Answer:

They should multiply the amount of potatoes by 5. 12 is 1/5 of 60. Therefore, if you need 4 pounds of potatoes for 12 people, then you will need 20 pounds of potatoes for 60 people.

Step-by-step explanation:

18% of 200 is between which two numbers?

Answers

Answer:

35&37

Step-by-step explanation:

Well 18% of 200 is 36 so...

I dont understand do I multiply four to get the area?

Answers

Answer:

yes

Step-by-step explanation:

3×5×45=365m²

Answer:

yes

Step-by-step explanation:

A study is performed in a large southern town to determine whether the average amount spent on food per four-person family in the town is significantly different from the national average. A random sample of the weekly grocery bills of two-person families in this town is given in the file. Assume the national average amount spent on food for a four-person family is $150.
a. Identify the null and alternative hypotheses for this situation.
b. Is the sample evidence statistically significant? If so, at what significance levels can you reject the null hypothesis?
c. For which values of the sample mean (e.g., average weekly grocery bill) would you reject the null hypothesis at the 1% significance level? For which values of the sample mean would you reject the null hypothesis at the 10% level?
Family Weekly food expense
1 $198.23
2 $143.53
3 $207.48
4 $134.55
5 $182.01
6 $189.84
7 $170.36
8 $163.72
9 $155.73
10 $203.73
11 $191.19
12 $172.66
13 $154.25
14 $179.03
15 $130.29
16 $170.73
17 $194.50
18 $171.14
19 $175.19
20 $177.25
21 $166.62
22 $135.54
23 $141.18
24 $158.48
25 $159.78
26 $157.42
27 $98.40
28 $181.63
29 $128.45
30 $190.84
31 $154.04
32 $190.22
33 $161.48
34 $113.42
35 $148.83
36 $197.68
37 $135.49
38 $146.72
39 $176.62
40 $154.60
41 $178.39
42 $186.32
43 $157.94
44 $116.35
45 $136.81
46 $195.58
47 $129.44
48 $146.84
49 $165.63
50 $158.97
51 $210.00
52 $175.46
53 $159.69
54 $154.56
55 $152.95
56 $177.30
57 $129.23
58 $127.40
59 $167.48
60 $183.83
61 $157.39
62 $163.24
63 $165.01
64 $137.43
65 $177.37
66 $142.68
67 $150.04
68 $161.44
69 $166.13
70 $190.96
71 $187.19
72 $116.63
73 $159.73
74 $159.64
75 $142.44
76 $153.03
77 $143.12
78 $156.35
79 $182.70
80 $129.03
81 $119.06
82 $137.99
83 $144.20
84 $183.51
85 $169.67
86 $134.66
87 $202.94
88 $143.43
89 $170.52
90 $139.53
91 $159.31
92 $134.77
93 $165.48
94 $127.20
95 $168.16
96 $125.39
97 $167.96
98 $178.64
99 $134.38
100 $111.87

Answers

Step-by-step explanation:

H0: u = 150

H1: u ≠ 150

Total sum = 15933.24

N = 100

Mean = 15933.24/100

= 159.3324

σ² = 25954.03 - (159.3324)²/100

σ² = 556.213

σ = √556.213

σ = 23.8162

Testing hypothesis

t = (bar x - u)/ σ/√n

= 159.3324-150/23.8162/√100

= 3.91

We will have a p value of 0.02

0.0002 < 0.01

We reject null hypothesis at 1% level of significance

C. Mean = 159.3324

Se= 2.3936

Df = 100-1 = 99

Critical value at 0.01 = +-2.626

T = x-u/s.e

= -2.626 =( x -150)/2.3936

When we cross multiply and solve this

X = 143.714 for the lower tail

2.626 = (x-159)/2.3936

= 156.286 for upper tail.

We therefore reject H0 at

Bar X <= 143.71

Bar X >= 156.286

At 10%

Critical t = 1.660

-1.660 = (x - 150)/2.3936

Solving this ,

X =146.02 at the lower tail

1.660 = (x-150)/2.3936

X = 153.97

We reject H0 at

X<= 146.03

X>=153.97

2 books cost 60 dollars how much will it cost for 5 books

Answers

Answer:

150 $

Step-by-step explanation:

60 :2 =30$cost a book

5×30 =150 $cost 5 books

Or

2 books..... 60 $

5 books...... x$

x=60 ×5 :2

x=300 :2

x=150$

Answer:

60 divided by 2 is 30 meaning 30$ for each book times 5 = 150 $

Step-by-step explanation:

hope i helped

12x ÷ 4y (if x = -8 and y = 3)​

Answers

Answer: -8

Step-by-step explanation:

Simplify the expression.

(x4y2)1/2
A) 2(x4y2)
B) x1/8y1/4
C) x2y
D) x8y4

Answers

Answer:

C)

when you distrbe you get x^2 y

What is the midpoint between the following two points
(3,-2) & (9,2)


A) (6,0)
B) (0,6)
C) (3,1)
D) (3,2)

Answers

Answer:

B, (6,0)

Take the average of the x values and the average of the y values:

(3+9)/2 = 6

(-2+2)/2 = 0

This means the answer (the average (midpoint) of the two points) is (6,0)

what is 8.42 times 10 to the 3rd power​

Answers

Answer:

8420

Step-by-step explanation:

10 to the third power will move the decimal point three place values to the right. So, the first two times you move it, you get 842, and so there is a 0 on the end to signify that it moved the third time.  

Christine chose cds to bring on her vacation. She bought 7 country cds and 3 rock cds. She will pick 1 cd at random and play it and put it back. What is the probability the first cd she picks us a country cd and then a rock cd

Answers

Answer:

probably 2 out of 10

Step-by-step explanation:

because it's 2 cds out of ten

18
-20 please find the answer​

Answers

-2 because since the top number is a positive number isn’t bigger than the negative number so it will be -2

What is the value of X? x +31 equals 66

Answers

Answer:

35

Step-by-step explanation:

Simply subtract 31 from 66 to receive the value of x

Answer:

X = 35

Step-by-step explanation:

Take 31 over to the other side so the equation looks like this

[tex]x = 66 - 31[/tex]

Then, solve for 66 - 31.

You will end up with x = 35.

You can also check your work by substituting X with 35.  

Hopefully this helped :)

What is the value of the expression below when x=8? 10x+5

Answers

1. Plug in 8 into x.
The equation will be 10(8)+5
2. Solve multiplication
80+5
3. The answer is 85! Hope this helped <3

The scale of a map is 6 km = 4 mi. What is the length on the map if the actual is 40.1
miles.

Answers

Answer:

60.15 km

Step-by-step explanation:

If 6 km on the map represents 4 mi on land, then we'd get the answer by using the relation

6 km -> 4 mi

x km -> 40.1 mi

Where x km is the length on the map we're looking for. If we cross multiply

6 * 40.1 = 4x

240.6 = 4x

x = 240.6/4

x = 60.15 km.

That is the length we're looking for

Six multiplication problems involved in solving 325 x 89

Answers

Answer:

(300*80) + (300*9) + (20*80) + (20*9) + (5*80) + (5*9) = 28925

Step-by-step explanation:

Given;

325 x 89

Expand 325 = 300 + 20 + 5

Expend 89.0 = 80 + 9

now multiple to two expanded numbers;

(300 + 20 + 5) x (80 + 9)

distribute the number accordingly as follows;

(300*80) + (300*9) + (20*80) + (20*9) + (5*80) + (5*9), now we have Six multiplication problems.

= 24,000 + 2700 + 1600 + 180 + 400 + 45

= 28925

A cell phone company charges $25 per month, plus $0.10 per text message sent. Before taxes, Susie’s bill was $80 for 3 months of service. How many text messages did Susie send during those 3

Answers

50 text messages

let m = the number of months
let t = each message sent

25m + 0.1t = 80

plug 3 in for m (because 3 months)
25(3) + 0.1t = 80

simplify
75 + 0.1t = 80

subtract 75 from 80
0.1t = 5

divide 5 by 0.1
t = 50

answer: 50 text messages

Please help and the answer be right thanks

Answers

Answer: 3 x 10 (exponent 4)

Step-by-step explanation: Tip you should down load an app called Photomath. You take a picture of your math problem and it tells you the answer tells you the steps on how to do it. It only works for math number problems only not word problems. I hope this helps :)

Which expression is equivalent to -2(1 - 4n)?

Answers

Answer:

-2+8n

Step-by-step explanation:

we can distribute the -2 inside the parentheses to find an equivalent expression.

-2(1-4n)

(-2)(1)+(-2)(-4n)

-2+8n

there's your answer!

please help me with this question!!!

Answers

first calculate the slope by change in y over change in x
it’s -0.334
then find y intercept
-6

so all together
-0.334x-6

Write the equation for the vertical line going through the point (16,25).​

Answers

Answer:

x=16

Step-by-step explanation:

Vertical lines are of the form

x=

Since the x coordinate is 16

x=16

Answer: 16

Step-by-step explanation: x is on 16

A designer is creating various open-top boxes by cutting four equally-sized squares from the corners of a standard sheet of 8.5 inch by 11 inch paper, and then folding up and securing the resulting 'flaps' to be the sides of the box. Let x represent the varying side length of the square cutouts in inches. Let l , w , and h represent the varying length, width and height of the box (in inches), respectively. Note that the width and length dimensions are such that w < l . Let V represent the varying volume of the box in cubic inches. Write formulas for length, width, and volume of the box, each in terms of x .

Answers

Answer:

L(x) = 11 - 2x

W(x) = 8.5 - 2x

V(x) = 4x³ - 39x² + 93.5x

Step-by-step explanation:

If a square of x sides length is cut from each corner of the sheet, then it meas the length and width of the box a shortened by x inces from each side, giving a total subtraction of 2 times x inches.

FORMULA FOR LENGTH:

Since, Length is the bigger side of the box. Therefore, it will be taken on 11 inches side of the paper:

L(x) = 11 - 2x

FORMULA FOR WIDTH:

Since, width is the smaller side of the box. Therefore, it will be taken on 8.5 inches side of the paper:

W(x) = 8.5 - 2x

FORMULA FOR VOLUME:

Volume is the product of length, width and time:

V(x) = L(x)*W(x)*H(x)

Height must be equal to the side folds which are equal to length of the side of square = x:

H(x) = x

Therefore,

V(x) = (11 - 2x)(8.5 - 2x)(x)

V(x) = (93.5 -22x -17x + 4x²)(x)

V(x) = 4x³ - 39x² + 93.5x

c(n) = -6 + 5(n-1) Find the 8th term in the sequence.​

Answers

Answer:

I think it is 29

Step-by-step explanation:

-6+5((8)-1)=29

a charity raised about 8200. if the amount of money was rounded to the nearest hundred dollars, what ciuld have been the exact amount?

Answers

Answer:

Anything from 8150 to 8249

What is the value of 4p − 2, when p = 8?
What is the value of the expression when n = 3?

Answers

Answer:

The first one would be 30.

Step-by-step explanation:

First you multiply the 8 x 4, because the 4 and P are multiplying you just substitute the variable, and then substract 2.

The value of 4p - 2 when p=8 is
4*8 - 2=30
When p=3
4*3-2=10

Hope this helps :)
Other Questions
a technician charges 25$ per hour plus 50$ for a house call to repair home computers. make a table and a graph to show the cost for 1,2,3, and 4 hours of home computer repair service. is there a direct variation? What were the origins of the slave trade? Do dogs dream? Please answer! Which sample contains the greatest number of atoms?(a) 10.0 g He (b) 25.0 g Ne (c) 115 g Xe can someone help me it is math Describe and evaluate what Charles Schwab is doing. 10-12. How might the company's culture of not buying into hype and not taking excessive risks affect its organizational structural design? 10-13. What structural implicationsgood and badmight Schwab's intense focus on customer feedback have? 10-14. Do you think this arrangement would work for other types of organizations? Why or why not? This is really confusing can someone help? Ian measures 9 kg of rice. One kilogram is approximately equal to 2.2 pounds. Which measurement represents the number of pounds of rice? PLZ HELP WILL GIVE U BRANILEIEST What is the ing ending for hacer How can I solve this? 32 1/4 x 1/8 A runner is jogging in a straight line at asteady vr= 8.4 km/hr. When the runner isL= 6.3 km from the finish line, a bird beginsflying straight from the runner to the finishline at vb= 42 km/hr (5 times as fast as therunner). When the bird reaches the finishline, it turns around and flies directly back tothe runner. 5 13. If a train going 60 m/s hits the brakes, and it takes the train 2 minute 25 seconds to stop, what is the train's acceleration? Sorry but what is 6(-5n + 7) equal ? A man runs at 7.5 m s-1 due east across the deck of a ship which moves at 10.0 m s-1 due north. Determine the resultant velocity of the man( his velocity relative to the water) The promise of new jobs in the us would be considered a pam's weekly exercise schedule is shown in the bar graph below. on what day did pam exercise for 45 minutes ? how long did pam exercise on thursday ? how many days did pam exercise that week ? During the Golden Age of India, which of the these were contributions to society?A) laws and politics B) sports and exercise C) mathematics and literature D) textiles and fashion design Which state of matter is found in stars and does not contain electrons within its atoms What are earths landmasses