Mathematics Middle School

20 POINTS DONT ANSWER IF YOU DONT KNOW
John pays $3 for the train and $2 for the bus each day. Which ordered pair represents how much money John spends in 15 days on trains and buses?

A.
(45, 30)

B.
(30, 40)

C.
(1, 45)

D.
(1, 30)

Answers

Answer 1
the answer to this question is A.

Related Questions

Plz help find the area of the polygon

Answers

Answer:

the answer is 216 because you can find the area of a square and a triangle and add them together to get the total area of this shape you just have to make imaginary lines and do some simple math

The possible answers are 1, 3, 4, and 5

Answers

Answer:

1

Step-by-step explanation:

im a noob please i need to get rank up choose me brainly

Your pay increased from $230 to $250 per week. What is the percent increase of your weekly pay?
SHOW WORK PLEASE

Answers

Answer:

20%

Step-by-step explanation:

250-230=20

20%=46

Answer:

8.70%

Step-by-step explanation:

help me out this is due at midnight along with like 10 other assignments

Answers

A) y=1/2x+3 and y-1/2x=3
B)y=-4 ( for both forms)
C) y=3/4x+2 and y-3/4x=2
D)y=3x-5 and y-3x=-5
Here are the answers along with the work on how i got the answers so you can understand the topic better :)

If y varies directly as x and x = -6 and y = 5, the constant of variation is
A.)-6/5
B.)-5/6
C.)5/6
D.)6/5

Answers

Answer:B, I think

Step-by-step explanation:

How can these two atoms have the same atomic mass?
A) atom X is a liquid and atom Y is a solid
B) atom Y has one more proton that atom X
C) atom Y has one more neutron than atom X
D) atom X is a metal and atom Y is a non-metal

Answers

Answer:c

Step-by-step explanation:

i need help with this

Answers

756 I think that’s the answe

Answer:

It's Halloweeeeen

Step-by-step explanation:

(I took Geometry before and I still have my notes). To find the area of the rectangle, you'd multiply 12 x 9 because the rEcIpE for it is length x width (A=lw). Whe you do that, you get 108.

To find the area of the triangle, you have to multiply the base and the height, then divide that by 2. The recipe for that is 1/2 base x height (A=1/2bh). The base of the triangle is equal to the height of the rectangle (which is 9). So you'd be multiplying 9x7 which equals 63, then dividing that by 2 which is 31.5.

After all that, you add 108 and 31.5 to get 139.5cm squared! Hope this helped :3

1. The length of a rectangle is six less than three times the width. If the perimeter is 76, find the area of the
rectangle.

Answers

6 - w3 =6 is the answer
6-w3=6 is the answer, hopefully this helps

Plssssssss Help!!!!!!
A relationship between X and Y is defined by the equation y = -3 x + 1/2. Which statements are true of this relationship? Check all that apply.

Answers

a.
b.
d.
Are the answers

Without solving the systems, explain why the following systems must have the same solution.

System (a): 4 − 5 = 13 System (b): 8 − 10 = 26
3 + 6 = 11 − 11 = 2

Answers

Both systems have the same solution because of you simplify system B, it will become exactly the same as system A
(basically system b is 2(4x-5y=13) )
Xnexiejxwsxdbxjdxeddkxenxkewkdfsswxeddkns

Carl has three lengths of cable, 5/6 yard long, 1/4 yard long, and 2/3 yard long. If he uses 1 yard of cable, how much cable is left?
Please explain how you did it :3

Answers

He would have 9/12 yards left over because you have to create a common denominator which would be 12. so for 5/6 you would multiply by 2 so you have 10/12. 1/4 you have to multiply by 3 so you get 3/12. and 2/3 you have to multiply by 4 so you get 8/12. then you add them 10/12+3/12+8/12 = 21/12 which simplifies to 1 9/12 and because he used 1 yard he is left with 9/12.
final answer: 9/12 yards

The dominant coat color "F" for the Walkerian rabbit is solid gray. The recessive coat color "f" is splotchy brown. If a male with a splotchy brown coat mates with a female that is heterozygous, what are the genotypes AND phenotypes of the four offspring?

Answers

I don’t understand.lol

40 POINTS!
A square pyramid is shown:



What is the surface area of the pyramid?

A. 2.46 square feet
B. 8.76 square feet
C. 5.16 square feet
D. 1.56 square feet

Answers

Answer:

B.76 square feet

Step-by-step explanation:

SA=B+L

Answer: B)  8.76 square feet

=========================================================

Explanation:

The base is a square with side length 0.6 ft, so the base area is 0.6*0.6 = 0.36 square feet.

Each lateral triangular panel has base 0.6 ft and height 7 ft. The area of one triangle is 0.5*base*height = 0.5*0.6*7 = 2.1 square feet

So four of these triangles combined give a lateral surface area of 4*2.1 = 8.4 square feet. Add this onto the base area to get 8.4+0.36 = 8.76 square feet of total surface area.

Give the product of 3 1/3 and 1/5 in simplest form.

Please help

Answers

Answer:

2/3

Step-by-step explanation:

10/3 x 1/5 = 10/15

The answer is 2/3 that is the simplest form

A company has a profit of $120.50 today. This profit is
$145.25 less than the profit (P) yesterday. Chose an
equation that represents the situation and then solve for
profit.
(I need the equation as well)
10
1) p+145.25=120.50
2) p- 145.25=120.50

Answers

2.
“145.25 LESS than the profit P)
that shows that you would be subtracting 145.25 from p!

hope this helped

Answer:

p- 145.25=120.50

Step-by-step explanation:

A. The actual building height will be 596 ft tall. You want your model to be 3 ft tall. What will the scale factor be? For this project, the constant of proportionality is ________. Each inch of the model will represent ________ft of the actual building.
B. The actual building height will be 254 ft tall. You want your model to be 5 ft tall. What will the scale factor be? For this project, the constant of proportionality is ________. Each inch of the model will represent ________ft of the actual building.

C. The actual building height will be 1087 ft tall. You want your model to be 6 ft tall. What will the scale factor be? For this project, the constant of proportionality is ________. Each inch of the model will represent ________ft of the actual building.

Answers

Answer: the answer is c

Step-by-step explanation:

If not i'm sorry have a good day/night

A dairy farmer distributes 660 ounces of milk products each day. The milk is packaged in​ 12-ounce containers. Find the number of containers of milk distributed each day by solving the equation 12c=660.

Answers

55 containers were distributed each day

12(55)=660

Answer:

12c=660

c=55

hope this helps, have a great day?

A building casts a shadow that is 48 feet long. At the same time, a 6 foot tall man casts a shadow that is 11 feet long. If they two are proportional, calculate, to the nearest foot, the height of the building?

Answers

Answer:

200ft

Step-by-step explanation:

Say, the height of building is x ft

Then, as given

 

40/9.6 =x/48

 

x=48*40/9.6

 

=200 ft

Im almost high school so thisis what I got.

How do you find the base of a triangle? there is a triangle the height is 3 inches and the width is 6in solve the problem. Explain how you did it. Use the formulas [A=bh, A=lw, A=1/2bh, A=1/2h(b1+b2)].

Answers

Answer: The area of a triangle is ½ (b × h), where b is the base and h is the height. The base of a triangle is any one of the sides, and the height of the triangle is the length of the altitude from the opposite vertex to that base.

pls answer if you can

Answers

6x

6x is the expression expressing the given.

The answer is 6x.
A product is the answer to a multiplication problem, so it’s 6 times a number

please help and explain how you got your answer

Answers

Answer:

B, C, D are the answers

Step-by-step explanation:

Cost of the item you multiply with amount

B, C AND D ARE THE ANSWER TO THIS PROBLEM

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

The average price of a movie ticket in 20 years will be at least $6 less than seven-thirds of today’s average ticket price. What could be the price of a movie ticket in 20 years if the current average price is $8.70? (Write an inequality or equation and solve it)

Answers

Answer:14.30

Step-by-step explanation:

Average price of a movie ticket in 20 years =   today average ticket price – 6

-look at image-

20.3 – 6

= 14.3

need help
please
will give brainly

Answers

Answer:

i think its (-x,y)

Step-by-step explanation:

Which property was used to simplify the expression?
distributive property
commutative property
associative property
inverse property

Answers

Was There supposed to be an image attached to this question? I’ll fix this answer if you respond so I can help you

Please help me with this!

Answers

So at 5 hours it should be at 96 grams. I don’t know if you need 3 or 4 hours but if you do it would be at 52 and 72.
Explanation: The rate it’s growing at is growing 4 each time so I added 4 to the added previously to get these answers

Help Please
I need it now

Answers

Answer:

ez 2-09=3456 na56788-0989x87y9

Step-by-step explanation:

Answer:

d.

Step-by-step explanation:

(4 + 4) - 2 = 6

x = 4

hope this helps

During the holiday sale, the store discounted all items 1/3. What is the discount on a $19.95 item? plz help me

Answers

Answer:

Discount Final Price Each

1/3 off $ 19.95. $ 13.30

Step-by-step explanation:

I think its 13.30

Answer: $13.30

Step-by-step explanation: If you multiply 19.95 by 1/3 you will get the answer 6.65, that is the amount that is taken off. So next, you can just subtract 6.65 from 19.95.

19.95-6.65=13.30

So that is the answer, with the discount the item is now $13.30

⚠️ SOMEONE HELP⚠️

Kaia's mom is having triplets. Each baby could either be male or female. Which outcome would be included in the compound event "more than one male"?​

Answers

Answer: FFM

Step-by-step explanation:I took the test

Seventy-two students chose to watch a movie on the last day of school. This is 60% of the 6th-grade class. How many total students are in the 6th grade?

Answers

Answer:

300

Step-by-step explanation:

75 multiplied by 4 is 300

Answer:

300

Step-by-step explanation:

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