Olivia needed to send out 237 invitations by mail. She bought stamps in books of 20 and then bought extra stamps individually. How many books of stamps did she buy? How many extra stamps did she have to buy?

Answers

Answer 1

Answer:

Step-by-step explanation:

20*10=200+40=240-3=237 and you have 3 extra

Related Questions

Give an approximate value to the tenth of the angle IJK. Thanks so much!! need answer asap!! assignment due in 5 mins pls help!!!! SHOW UR WORK PLS PLS PLS

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Answ, i just need 5 pts thanks!

Step-by-step explanation:

Help please lol thankssss

Answers

Answer:

1. 60

2. 36

6. 57

Step-by-step explanation: For number 2 and 6 I subtracted the numbers by 90 because one side of the triangle is 90 degrees.

Ruth found 50 chairs for $10. Please help Ruth by figuring out the ratio. (round to 2 decimal places)

A. $5.00 per chair

B. 5 chairs per dollar

C. 0.5 chairs per dollar

D. $0.50 per chair

Answers

Answer:

A. $5.00 per chair

Step-by-step explanation:

50÷10=5

I think the answer is A

I- GUESS WHO NEEDS HELP AGAIN...
I don't wanna fail math aaaa

Answers

Answer:

Step-by-step explanation:

Follow Pythagorean Theorem. a^2 + b^2 = c^2

We know b and c:

a^2 + 12^2 = 13^2

a^2 + 144 = 169

a^2 = 25

a = √25

a = 5

The answer is C because we know side a = 5

Give this branliest

Tank D started out with more water than Tank B but less water than Tank C. The water is draining from Tank D faster than from Tank B but slower than Tank C.

What is a possible equation for the graph of the function for the amount of water in Tank D over time ?

Answers

Answer:

its 4

Step-by-step explanation: ok

Answer:

What the other dude said

BTW I LOVE DEADPOOL

Helps pls ill give u points lel

Answers

Answer:

umm i just woke up maybe later

Step-by-step explanation:

the first one is 6 red beads to 9 blue beads

the second one is 10 red beads to 15 blue beads

the last one is 14 red beads to 21 blue beads

hope this helps

1.6 to 9
2.10 to 15
3.14 to 21

Hellppp plzz: What is the unit rate of the Rosk Construction?

Answers

Answer:

As an average Rs 10 lakh was the cost of construction of a four Lane High way for alength of One km without Service Roads on both sides fifteen years back . But from 2005 this cost is increased to Rs 10 crore for every one km for a highway of Four Lane & service roads on both sides.

Step-by-step explanation:

i hope this is right

3/5 of a club are 12 years old. If there are 35 members in the club, how many members are age 12? ____ member are age 12.

Answers

Answer:

Step-by-step explanation:

35 times 3/5

multiply 7 by 3

Answer:

Step-by-step explanation:

please answer these 5 easy questions and please give me correct answers :( i really need this. 12-16 please <3

Answers

12. 500=2^2 * 5^3
13. 7-2*9=-11
14. 225-5*16+5=230-80=150
15. |1/3 * (8-20)|= 4
16. 3/2* ( 64-4*9)= 3/2*28=3*14=42

?is this math or what

The half-life of a radioactive kind of yttrium is 50 minutes. How much will be left after 150 minutes, if you start with 416 grams of it?

Answers

Answer:

IT WILL BE 1 1/2 AFTER 150 MINUTES/

Step-by-step explanation:

It’s going to be 1 1/2

The quotient of 37.2/6 is?

Answers

Answer:

6.2

Just normal division

Answer:

6.2

Step-by-step explanation:

you divide the 2

HELP PLEASE EXPLAIN!!!!!!

Answers

Answer:

B) (6,21)

Step-by-step explanation:

x is increasing by 2 and y is increasing by 7 so the next pair would be (6,21)

Answer:

(-6,-21)

Step-by-step explanation:

because the the 14 + 7= 21 and 4 +2= 6 and the x/y is labeled on the left side so it would be the negative one or the first one

please help me im so confused

Answers

Answer:

the answer is 9w+2/3

Step-by-step explanation:

Please mark me branliest

Answer:

9w+23

Step-by-step explanation:

bc i kno

plz mark ME brainilist

i need help on this one

Answers

Answer:

250.8 [tex]m^{2}[/tex] (hot-air balloon)

Step-by-step explanation:

Hope this helps!

Sorry if its wrong.

A pyramid has a square base of 64 square centimeters. The triangular faces have a base of 8 centimeters and a height of 14 centimeters. What is the total surface area of the square pyramid?

Answers

Answer:

A cube has a lateral area of 676 square feet. ... The square base of the pyramid has side lengths of 32 centimeters. ... A rectangular prism has dimensions x units, 2x units, and x + 8 units. ... The triangular bases of a triangular prism have three congruent sides, each measuring 10 ... The height of the prism is 15 centimeters.

Step-by-step explanation:

have a good day :))))

A sign in a bakery gives these options:

15 cupcakes for $26
24 cupcakes for $42
40 cupcakes for $66
Find each unit price to the nearest cent, and show your reasoning.
Which option gives the lowest unit price?

Answers

Answer:

The lowest unit price would be last option

Step-by-step explanation:

We must divide the price by the amount of cupcakes we will be getting. Once we do that we'll get:

A. 1.77 cents

B. 1.75 cents

C. 1.65 cents

Hope this helped

Answer:

40 cupcakes for $66

Step-by-step explanation:

To find the unit price of something, dived the total amount by how may there are.

$26 divided by 15 cupcakes would be $1.7333333333, but if you round it up, it would be $1.74

$42 divided by 24 cupcakes would be $1.75

$66 divided by 40 cupcakes would be $1.65

Which of the following CAN be represented by the expression 15 + n?

Answers

Answer:

The total number of students on the bus if there are 15 females and n males

Step-by-step explanation:

The total number usually means addition, as well as 15 females + n males would give you the total

The total number of students on a bus if there are 15 females and n males. You are adding the total amount of students, just as the equation shows. It makes the most sense.

:D its that time of the day plz help me with my math

Answers

Answer:

x>-3

Step-by-step explanation:

What is 40% of 95 ?

A) 38
B) 55
C) 237.5
D) 0.004

9 is what percent of 15 ?

A) 45%
B) 60%
C) 135%
D) 166%

Answers

Answer:

135

Step-by-step explanation:

180- 45= 135

Answer:

a b

Step-by-step explanation:

40% of 95 is 38

9 is just over half of 17

Meg laid 15 tiles in 50 minutes.
Jessica worked for 85 minutes at a faster rate per tile than Meg.
Choose all the rates that could be Jessica’s rate.

20 tiles in 85 minutes

24 tiles in 85 minutes

28 tiles in 85 minutes

1 tile in 3 minutes

1 tile in 4 minutes

Answers

1 tile in 4 minutes

HELP ME (also simplifying)

Answers

The first one is 4/9 lol but everything is super hard to read

Um I can’t see sorry

Investors buy a studio apartment for $240,000. Of this amount, they have a down payment of $60,000. Their down payment is what percent of the purchase price?

Answers

Answer:

60,000/240,000×100=25%

Answer:

it is 25% I think :)))))))

USE THE distance formula to solve.
In Virgina, The speed limit on most country roads is 55 miles an hour. at that rate, how far can you travel in 3 hours?
PLEASEEE HELPPP THIS IS URGENTT!!! PLEASEEEEEE HELPP PLEASEEE HELPPP!!!!!

Answers

Answer:

165 miles

Step-by-step explanation:

Multiply 55 x 3

all you have to do is 55x3 and you will get the answer which is 165

ASAP Simplify both expressions pls. 1. 3y^2+3(6y^2-9) 2. 0.5(x^4-3)+11

Answers

Answer:

[tex]1.\ 21y^2-27[/tex]

[tex]2.\ 0.5x^4+9.5[/tex]

Step-by-step explanation:

Solving (1)

[tex]3y^2+3(6y^2-9)[/tex]

Open bracket

[tex]3y^2+3*6y^2-3*9[/tex]

[tex]3y^2+18y^2-27[/tex]

Simplify like terms

[tex]21y^2-27[/tex]

Solving (2)

[tex]0.5(x^4-3)+11[/tex]

Open bracket

[tex]0.5*x^4-0.5*3+11[/tex]

[tex]0.5x^4-1.5+11[/tex]

Simplify like terms

[tex]0.5x^4+9.5[/tex]

Max earns $6.50 per hour mowing lawns. On Saturday he earned $52. How many hours did he mow lawns?

Answers

Answer:

8 hours

Step-by-step explanation:

i just did 52÷6.50=8

He worked 8 hours because if you divide his total amount made but his hourly pay you get 8 hours he worked

8 > -10, divide both sides by 2

Answers

Answer:

4>-5

Step-by-step explanation: is that what u mean?

Answer:

4 > -5

Step-by-step explanation:

8 / 2 > -10 / 2

4 > -5

Someone pleasee help me with this freaking IXL.
I would also really appreciate if you would explain your answer. is okay if you done want to:>

Answers

The answer is 1761 1/2 (1761.5 in decimal form)

Help me with this math

Answers

Answer:

x= 35° hope this helps!!!

Answer: 35°

Step-by-step explanation: the total of a triangle's angles always equals 180° and we know 2 of the angles so if you add the two (55+90=145) and subtract that from 180 (145-180=35) you get 35°

Determine the lateral and total surface area of the pyramid.

Answers

Answer: lateral=20cm

total=1312

Step-by-step explanation:

20 cm lateral
Total 1312

I really need help on this one, I don't understand. Please help if you can

Saul makes green paint by mixing blue paint and yellow paint.
For every 4 gallons of green paint, he uses 3 gallons of blue paint.

Drag the correct number of each type of paint into the box that would make 16 gallons of paint the same shade of green as Saul's.

Answers

Anwser:

The ratio of Saul's exact color is 3:1, so to make 16 gallons of paint he would mix 12 gallons of blue with 4 gallons of yellow. Hope this helps!

Other Questions

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