Jessica sold half of her comic books and then bought six more she now has thirteen how many did she begin with ?

Answers

Answer 1

Answer:

14

Step-by-step explanation:

13 - 6 = 7

7 + 7 = 14

7 + 6 = 13

14 comic books to begin with

Answer 2
14 books to begin with!! have a good day!

Related Questions

5) Write the slopes of a line parallel and perpendicular to the line y= -2/5x+6 (Hint: 2 answers) 1 What is current aradan​

Answers

Answer:

Step-by-step explanation:

Parallel: -2/5

Perpendicular: 5/2

Reasons why each one of those don't belong​

Answers

Answer:

Because if you give the power of 2 to all of them you get a different number

1. 20 squared+ 21 squared = 841

Answer to number 1

1) 20+21 =41. Since 20^2+21^2 both have ^2 on top. The ^2 would stay the same. So that means the answer would be 41^2 for the first one which is why it is incorrect

2)Same for this. 4^2+5^2= 9^2


3)a^2+b^2 = ab^2 because since a and b are different letters/variables you cannot combine them therefore it is just ab.


4) (-1)^2 = 1 because -1 multiply by -1 again you would get positive 1. Next you do 1+0^2 = 1. Because 0^2 is just 0 because 0times 0 =0 so 1+0 = 1

Given: RST, RS = 15, ST = 20, and TR = 29
Which inequality correctly compares the measures of the angles of RST?

Answers

Answer:

can i see a picture?

On Monday, Jack and Jill walked from their home up a hill to get to the bus stop. They walked 4 yards every 3 seconds.

Write an equation to represent the distance, d, Jack and Jill walked over time, t

Answers

Answer:

zd mngchvbm vhgfcnvmbfgv bkgjfdsfzxcbvnm,jlhfxgcvbnm,.mn.bvcxzvbnm,./mjmhgnfbdvcdvfbghj,k.l/k.jhgfdghjkl;jhgfdsghjkljhgfdhjklhgfdfsghjkklhgfdhjkklhgyftdfgfhjklkhgfdsghjklkkhgyftdfsgfhjkkhhtgf

Step-by-step explanation:

what are the first 5 terms of 30-n^2

Answers

Answer:

29, 26, 21, 14, 5

Step-by-step explanation:

To find the first 5 terms, substitute n = 1, 2, 3, 4, 5 into the n th term formula.

30 - 1² = 30 - 1 = 29

30 - 2² = 30 - 4 = 26

30 - 3² = 30 - 9 = 21

30 - 4² = 30 - 16 = 14

30 - 5² = 30 - 25 = 5

The first 5 terms are 29, 26, 21, 14, 5

The dimensions of a rectangular building used to store tools for electrical lineman has a length of 12x+24 feet and the width of 20x-10 feet.

1.Write the expression that represents the area of the building, in terms of x.
2. Write the expression that represents the perimeter of the building, in terms of x.
3. If the perimeter is going to be 220 feet, what are the dimensions of the building.

Answers

Answer:

a) Area = 2x² + 3x - 2

b) Perimeter = 64x + 28

c) Length = 60 feet and Width = 50 feet

Step-by-step explanation:

It is given that:

Length of building = 12x + 24

Width of building = 20x - 10

Area = Length * Width

Area = (12x + 24) * (20x - 10)

Area = 12x(20x - 10) +24(20x-10)

Area = [tex]240x^2-120x+480x-240[/tex]

Area = [tex]240x^2+360x-240 = 2x^2+3x-2[/tex]

Perimeter = 2 (Length + Width )

Perimeter = 2 (12x + 24 + 20x - 10 ) = 2 (32x +14 )

Perimeter = 64x + 28

Putting Perimeter = 220

220 = 64x + 28

64x = 220 - 28

64x = 192

Dividing both sides by 64

x = 3

Length = 12(3) + 24 = 36 + 24 = 60 feet

Width = 20(3) - 10 = 60 - 10 = 50 feet

Therefore,

a) Area = 2x² + 3x - 2

b) Perimeter = 64x + 28

c) Length = 60 feet and Width = 50 feet

Which equation represents a line that is a perpendicular bisector to the line joining the points A(3,-4) and B( 5 , -2)?
1. y +4 = -1(x -3)
2. y + 3 = -1(x - 4)
3. y -1 = 3(x - 4)
4. x + y = -1

Answers

Answer is third......

What is the measure of angle x? Show or explain how you know.

Answers

Answer:

65 degrees

Step-by-step explanation:

y is a right angle and a is 30 degrees. this means that the supplementary engle of x is 45 plus 70 which is 115. 180-115 = 65 degrees.

Solve this system by Linear Combination (Elimination)
2.
2y = 4x + 18
-6x + 3y = 27
3

Answers

They result in the same equation

rewrite it:

2y = 4x +18

3y = 6x + 27

divide so that you have only y

y = 2x + 9

y = 2x + 9


When a number increased by 4 is doubled, the result is the same as whe the number is increased by 20. Find the number
You MUST answer all of the questions below to get full credit. Please take
• Show your setup (how would it look on a Balanced Scale?)
• What does X equal?
• Check:

Answers

Answer:

X = 12

Step-by-step explanation:

When a number increased by 4

Let that number = x

x + 4

is doubled...

2(x + 4)

the result is the same

=

when the number is increased by 20

x + 20

Find the number

2 (x + 4) = x + 20

2x + 8 = x + 20

2x - x = 20 - 8

x = 12

What does X equal? X equals 12

Check:

Insert the x = 12 into the equation;

2 (x + 4) = x + 20

2 (12 + 4) = 12 + 20

2 (16) = 12 + 20

32 = 32

Lisa takes a loan for $ 5000 from the bank. Every month the bank charges her 1 % interest on the
money she owes and adds this amount to her outstanding balance. If Larissa never makes a
payment, how much will she owe the bank after 1.5 years?

Answers

Answer 900

Step-by-step explanation:1% of 5000 is 50 1.5 years is 18 months 50 times 18 is 900

helpppppppppppppppppppppp meeeeeeeeeeeeeee

Answers

Answer: b

Step-by-step explanation: because five hunderedths is bigger than nine hundredthe which is not equal

please give me brainLYEST I really need it please give me I beg you

during a fundraiser ms dowsons class raised $560 which is 25% more than mr caseys class raised. Mr caseys class raised how much money

Answers

Answer: It's 585 i read it wrong sorry

Step-by-step explanation:

Which of the equations can be used to create the sequence below?



−1,−5,−25,−125,...

Answers

Answer:

the answe is Multiply by 5

Step-by-step explanation:

Well you didnt give any answer choices :/

-1*5= -5

-5*5= -25

-25*5= -125

etc

Hope this helped pls give brainliest

solve the questions it is direct and indirect variations

Answers

Answer:

v = $312.5

Step-by-step explanation:

Let

Value of the gem stone = v

Weight of the gemstone = w

v = k * w²

Where,

k = constant of proportionality

w = 4 carat

v = $200

v = k * w²

200 = k * 4²

200 = k * 16

200 = 16k

k = 200/16

k = 12.5

Find v when w = 5 carat

v = k * w²

= 12.5 * 5²

= 12.5 * 25

= 312.5

v = $312.5

y=120w+200 y intercept

Answers

Answer:

w= - 5/3 + 1/120y, y eR

Step-by-step explanation:

y=120w + 200

Move the terms

-120w=200-y

Divide both sides

w= - 5/3 + 1/120y

Write in parametric form

w= - 5/3 + 1/120y, y eR

2 questions…
1. order the intergers {-10, -25, 25, 10, -50} from least to greatest.
2.what is the area of the rectangle?
(image provided for both questions, thank you!)

Answers

Answer:

1) (-50) <(-25) < (-10) < 10 < 25

2) 150 in^2

Step-by-step explanation:

For the first question we list the numbers according to their sign(start from negative)

For the second question we multiply height with width to find the area of the rectangle.

Question :-

1. order the intergers {-10, -25, 25, 10, -50} from least to greatest.

2.what is the area of the rectangle?

Answer:-

1.

we know that,

negetive numbers are smaller than positive number,

According to the question,

order the intergers {-10, -25, 25, 10, -50} from least to greatest is:-

[tex]\bold{(-50) <(-25)<(-10)<10<25  }[/tex] 

2.

we know that,

Area of rectangle =length ×breath

According to the question,

lenght=15 inbreadth=10 in

[tex]\bold{Area=15×10   }[/tex] 

[tex]\bold{Area=150~in^{2}   }[/tex] 


Here is a list of numbers.
-45
-21
-16
12
33
40
a) Write down two numbers from the list that add up to -9

Answers

Answer:

33-40-45

Step-by-step explanation:

Which fraction model best represents 3 2/6??

Answers

Answer:

A

Step-by-step explanation:

3x 2/6 is 1 and if you put all the shaded blocks together for A, you will get 1 whole

Timothy bought groceries two days during the week: • Timothy purchased $11.25 worth of groceries and paid $12.15 after taxes on Monday • Timothy paid $59.13 after taxes on a purchase of groceries that cost $54.75 on Friday Which equation models the relationship between the cost of groceries after taxes, and the cost of groceries before taxes?​

Answers

Answer: See explanation

Step-by-step explanation:

You didn't give the options but let me help out.

Timothy purchased $11.25 worth of groceries and paid $12.15 after taxes on Monday.

We would solve this using direct proportion.

y = kx.

12.15 = 11.25k

k = 12.15 / 11.25

k = 1.08

Timothy paid $59.13 after taxes on a purchase of groceries that cost $54.75 on Friday.

y = kx.

59.13 = 54.75k

k = 59.13 / 54.75

k = 1.08

The equation that models the relationship will be:

y = 1.08x

For the following equation, write two more equations, using
:-11 + x=7
Type your answer here...

Answers

Answer: 88

Step-by-step explanation:

you divied and add

88 gotta divide and add

eight less than a number isless than or equal to 10​

Answers

Answer:

8<x≤10

Step-by-step explanation:

Answer:

x-8≤10

x≤18

Step-by-step explanation:

x-8≤10

+8 +8

x≤18

0.027 x 0.008 what is the answer to that question

Answers

Answer:

the answer is around 0.000215 or 0.000216

Step-by-step explanation:

Hope this helps :D

Answer is
0.000216
Hope this help

Carly walks 30 feet in seven seconds. At this rate, how many minutes will it take for Carly
to walk a mile if there are 5,280 feet in one mile? Round your answer to the nearest tenth
of a mile.

Answers

1232 minutes i think

a num

A retailer purchased a photocopy machine for Rs 1.60,000 from a dealer. Helshe

spent Rs 2,500 for transportation and Rs 1,500 for the local tax. If he/she sold it at
a profit of Rs 6,000 to a customer, how much did the customer pay for it with 13%
VAT?

b number

A supplier sold a machine levying 13% VAT on Rs 3,20,000 to a retailer. The

retailer spent Rs 10,000 for transportation and Rs 5,000 for the local tax. If the
retailer sold it at a profit of Rs 15,000 to a customer, how much did the customer
pay for the machine with 13% VAT?​

Answers

Answer:

answer is rs 192100ra 395500

Question 5

Maria can bake 35 cookies in of an hour. How many cookies can
she make in 4 hours?

Answers

Answer:

140

Step-by-step explanation:

just mutiply 35 by 4, thats h0w i g0t it anyways, h0pe this helped :)

Answer:

its 140 in 4 hours

Step-by-step explanation:

hope this helps!

(8.3)
(2,3)
Need help please

Answers

Answer:

AB = 6 units

Step-by-step explanation:

Given A(8, 3 ) and B(2, 3 )

Since the y- coordinates in both points are 3 then this is a horizontal line.

The length of AB is then the difference of the x- coordinates, that is

AB = 8 - 2 = 6 units

Draw the graphs of the lines below on the same grid to find the coordinates of the point of
intersection.
y = x
y = 3x - 4

Answers

Answer:

(2,2) is the solution of the given lines.

Step-by-step explanation:

Given that,

y = x ..(1)

y = 3x-4 ...(2)

We need to find the coordinates of the point of intersection.

From equation (1) and (2).

x=3x-4

4 = 3x-x

4 = 2x

x = 2

Also,

y = 2

Hence, the coordinates of the point of  intersection is (2,2).

Help me plz???!!!!!?!?!?

Answers

Answer:

H

Step-by-step explanation:

use slope of -2/3 and point (-4.5, 10) as input into the slope-intercept form of a line, which is y = mx + b

10 = -2/3(-9/2) + b

10 = 3 + b

7 = b

y = -2/3x + 7

2s + (-4s) simplify

Answers

Answer:

-2s

Step-by-step explanation:

Answer:

-2s

Step-by-step explanation:

We have: 2s + (-4s)

Take -4s outside of the parentheses and we now have: 2s - 4s

Now subtract and the simplified equation will be: -2s

Other Questions
Suppose that a scientist captures 20 fiddler crabs in a small freshwater pond and marks them before releasing them back to the pond. The following week, the scientist returns and captures 30 fiddler crabs, six of which are marked. What is the estimated size of the fiddler crab population a) A shopkeeper marks the price of his/her goods 40 % above the cost price andallows 20% discount. If his/her purchase price of an item is Rs 6,000, how muchshould a customer pay for it levying 13 % VAT?who will solve this question i will mark you as a brilliant *Adding heat is the same asTransferring energy inTransferring energy outStaying the sameNone Name the method that is used to separate cream and skim milk from each other What is the inverse of the function f(x) = 2x+1 PLEASE SOMEONE HELP!!! ANSWER IF YOU KNOW PLEASE!!! LOTS OF POINTS!!! What is the correct expanded form and value of5? John wants to make a glider and he needs tomake sure that XM is the same length as XBso that his glider will fly smoothly. Can youhelp John calculate the length of XM 2 Findthe length of XM if XB = 7k- 3 and XM =9k-9.MBThe length of XM = when was the day before tomorrow Need help please and thank you!! PLEASE SOMEONE HELP WITH THIS Dawson opened his own grocery store. He has observed that despite good sales of canned foods, many cans kept at the back of the shelf often ended up past their expiry date and needed to be thrown in the trash. He instituted a system of food the first in, first out (FIFO) rule in his store to ensure that food cans near their expiry date are sold before reaching that date. Solve using substitution. y = 1 3x 7y = 8 Harrison Company maintains a checking account at the First National City Bank. The bank provides a bank statement along with canceled checks on the last day of each month. The July 2018 bank statement included the following information: Balance, July 1, 2018 $56,428 Deposits 180,100 Checks processed (193,210 ) Service charges (60 ) NSF checks (1,500 ) Monthly loan payment deducted directly by bank from account (includes $520 in interest) (3,620 ) Balance, July 31, 2018 $38,138The company's general ledger account had a balance of $38,918 at the end of July. Deposits outstanding totaled $6,300 and all checks written by the company were processed by the bank except for those totaling $8,420. In addition, a $2,000 July deposit from a credit customer was recorded as a $200 debit to cash and credit to accounts receivable, and a check correctly recorded by the company as a $30 disbursement was incorrectly processed by the bank as a $300 disbursement. Required: a. Prepare a bank reconciliation for the month of July. b. Prepare the necessary journal entries at the end of July to adjust the general ledger cash account. A circle fits in a square with sides of 12 inches. What is the approximate area of the shaded region between the square and the circle? (Use 3.14 for Pi and round to the nearest whole number.)A. 31 in squaredB. 69 in squaredC. 106 in squaredD. 125 in squared 7). What is the area of arectangle with a base of17in and height of 23in? You should be drinking at Least how much water per day? In "To a Poor Old Woman," William Carlos Williams repeats the phrase "They taste good to her" four times. How does this use of repetition affect the poem? The repetition creates the poem's defensive tone. The repetition stresses the poem's patronizing tone. The repetition develops the poem's compassionate tone. The repetition conveys the poem's energetic tone. The cost of a gallon of milk is $.50 more than five times the cost of a gallon of water. If agallon of milk costs $3.75, what is the cost of a gallon of water? Critical thinking requires people to analyze their assumptions. Which of the following examples of beliefs illustrates that the speaker's assumption has not been analyzed? A. "How can you be a professor of psychology if you don't know the basics of the subject?" B. "What do you mean you don't know why I'm getting these headaches-you're a doctor, so find the problem and fix it!" C. "Men are less emotional than women-it is part of a man's basic nature to be logical rather than emotional." D. "I don't want to see that movie-my roommate said that it was so boring she left the theater before it ended."