Mathematics Middle School

whats the operation

multiplication ? subtraction ?

Whats The Operation Multiplication ? Subtraction ?

Answers

Answer 1
Subtraction is the operation that you should is to solve this problem
Answer 2
Yes, subtraction is indeed the operation. 30 dollars minus whatever he bought (7.84 +15.8)

30 - (7.84+15.8)

Related Questions

Jess’s fish hook was 12 feet below the top of the water. He let out some of his line and the hook sunk another 3 feet. What is the depth of the fish hook now?


HELP ME PLEASE

Answers

The answer is 15

12 + 3 = 15

Answer: 15 feet

12 feet + 3 feet

12+3= 15 feet

Four friends bought ice cream cones. Gabriella’s cone had a radius of 2.5 inches and a height of 3.5 inches. Julie’s cone had a radius of 2.5 inches and a height of 4 inches. Robert’s cone had a radius of 2.2 inches and a height of 5 inches. Luke’s cone had a radius of 2.2 inches and a height of 6 inches. Whose cone will hold the most ice cream?

Answers

Luke's cone had more icecream

Answer:

Step-by-step explanation: Luke's cone had more icecream

Complete the statment with the best choice.

All rectangles are also_____________________.
a.
squares
c.
trapezoids
b.
parallelograms
d.
rhombuses


Please select the best answer from the choices provided

A
B
C
D

Answers

Answer:

B (are the letters of the choices supposed to be out of order?)

Step-by-step explanation:

All rectangles are also ______parallelograms______.

a.

squares

c.

trapezoids

b.

parallelograms

d.

rhombuses

Answer:

parallelograms

Step-by-step explanation:

pls help me lol
(2x2 - 5)(3x2 + 4)

a
6x^4 + 7x^2 - 20
b
6^x4 + 23x^2 - 20
c
6x^4 - 7x^2 - 20
d
6x^4 - 23x^2 - 20

Answers

Answer:

C.

[tex](2 {x}^{2} - 5)(3 {x}^{2} + 4) \\ = (6 {x}^{4} + 8 {x}^{2} - 15 {x}^{2} - 20) \\ = (6 {x}^{4} - 7 {x}^{2} - 20)[/tex]

Answer:

Answer is C!!!!!

Step-by-step explanation:

Evaluate the expression: 25 over 33 divided by x

x = 3/4

Answers

Answer:

Exact form is 10 over 9

Decimal Form is 1.1

Mixed number is 1 whole and 1 over 9

Step-by-step explanation:

1.01010101 is the correct decimal answer

please help, I give brainliest. thanks

Answers

I think it’s 3/8 I’m not sure tho good luck
It’s 13/100
Because you have to find 1/3 of 2/5
I turned them in percentage so it was easier then turned it to fraction to the simplest form.

Explain how the percent equation relates proportional quantities

the percent equation being
PART = PERCENT * WHOLE

Answers

Answer: This is the best I could find for you

Step-by-step explanation:

"When the ratio of part to whole is equal to the ratio of a percent to 100, shows a percent equal to an equivalent ratio, we call it a percent proportion. A percentage is a fraction expressed with 100 as the denominator. When two ratios are equal, they are said to be in proportion."

When the ratio of part to whole is equivalent to the ratio of a percent to 100, shows a percent equal to an equivalent ratio, we call it a percent proportion. A percentage is a fraction expressed with 100 as the denominator. When two ratios are equal, they are said to be in proportion.

Hope this helps :)

Alan sells beaded necklaces. Each large necklace sells for $5.70 and each small necklace sells for $5.10. How much will he earn from selling 5 large necklaces and 3 small necklaces?

Answers

Alan will make $28.50 from 5 large necklaces and $15.30 from 3 small necklaces. $43.80 in total :)

Can someone help me plslsssssss

Answers

The answer is c
Hope that helps

can ya'll help me pls

Answers

Answer:

The answer is 280 I believe or C but I think A

Step-by-step explanation: I'm not 100% though

PLZ HELP ME AGAIN


whats the relationship between 1,6 and 1,3

Answers

Answer:

their from the 3's

Step-by-step explanation:

they broke up it was sad

please help, I give brainliest.

Answers

Answer:

A. drag it to the right

b. drag it to the left

Step-by-step explanation:

A-right
B-left
Have a good day:)

Please help me this packet is due at 6 p.m please help me ill give brainlist

Answers

The correct answer is 600. For area do you Base times height which is 20×30 which equals 60.

Answer:

the answer is 600

Step-by-step explanation:

7y+5z-2y+z

grade 7 math

Answers

Answer:

Step-by-step explanation:

7y+5z-2y+z

Group the two y and the two z together

7y-2y = 5y

5z+z= 6z

(a variable with out a number is = to 1)

so it would be  5y+6z

Hope this helps

The answer would be 5y+6z.
The reason for this is because only like terms can be added and subtracted.
(7y-2y) and (5z+z)

Find the length of the third side. If necessary, write in simplest radical form.

3^2 + 3√3^2

Answers

The answer is 18, also just get photo math, or camera math for these type of questions

How can you solve problems by ordering rational numbers from least to greatest?
Convert so that all numbers are in A) a different B) the same form. Order them as they appear A) Farthest from 0, B) On a number line

Answers

Answer:

B same form

Step-by-step explanation:

By using them for fractions or decimals. You can compare fractions by having them from least to greatest and it helps in getting the same denominator for fractions.

Answer:

B same form is the answer

Step-by-step explanation:

Can someone help me with this? No links please.

Answers

Answer: ≈415.42563

Step-by-step explanation: Explanation is below.

Write a number or expression in each empty box to create true equations.

15-10=□(3-2)

Answers

Answer:

5

Step-by-step explanation:

5
_ = 3 - 2 = 1
_ = 1
_ = 5 (1) or 5 1 or 5 x 1
_ = 5

A dog is leashed to the corner of a house. How much running area does the dog have? Round your answer to the nearest square foot, if necessary.

A drawing of a dog leashed to the corner of the house. The dog can moves in a circular path. The radius of the circular path is labeled 20 feet. The corner of the house sits at the center of the circle so that the house blocks part of the dog's path.

The dog has about_______
square feet of running area.

Answers

Answer: 942 ft

Step-by-step explanation: I hope this helps!

proportional or not proportional?

Answers

Answer:

Proportional

Step-by-step explanation:

The relationship is proportional because starting at (0,0) there's a constant rate between the number of plants and the number of roses. We can represent this proportional relationship as y=5x where k=5, the constant of proportionality.

Proportional
Hope this helps<3

I need helpppppppppppp

Answers

Answer:

105, i think

Step-by-step explanation:

I think it is 105 I’m sorry it it’s wrong but that’s the answer I got

I know that this is really easy, I am just stressed and my mind went blank, please answer! :)

Answers

Answer:

10

Step-by-step explanation:

i get that way too rip both my brain and yours

Please help I need practice on this but I don't understand this concept, so please explain your answer. I really want to understand but my teacher didn't explain it clearly. I will mark brainliest for the best answer, with an explanation. Please don't put a link or type in a random answer. I really legitimately need help. Thanks to anyone who gives an answer. :D - Luna

Solve using elimination.

–3x + y = 15
–3x + 7y = –3

(_,_)

Answers

Answer:

(-4 + 3)

Step-by-step explanation:

–3x + y = 15

(-1) –3x + 7y = –3

–3x + y = 15

+ 3x - 7y = 3

6y = 18

/6     /6

y = 3

–3x + 3 = 15

      - 3    -3

-3x = 12

/-3    /-3

x = -4

can someone help me in this problem please :C

Answers

2/3? please im not einstien

Answer:

1/6 cu feet

Step-by-step explanation:

2/3 x 1/4 = 1/6 x 1 = 1/6 cu feet

Which point is a solution to the system of linear equations?

y = −x + 4

x − 3y = 12?

A: (0, 3)
B: (1, 2)
C: (6, −2)
D: (4, −4)

Answers

The answer is c. 6, -2.
The answer is C, 6,-2

Find the circumference and the area of a circle with radius 3 m
Use the value 3.14 for π, and do not round your answers. Be sure to include the correct units in your answers.

Answers

Answer:

The area: 28.26m^2, the circumference: 18.85m

Step-by-step explanation:

The area of a circle is 3.14(3)^2, which is 28.26, the circumference is 2(3.14)(3)=18.85m.

Answer:

Area of a circle= π[tex]r^{2}[/tex]

3.14 x [tex]3^{2}[/tex] = 18.84

The area of the circle is 18.84 [tex]m^{2}[/tex]

Circumference of a circle = 2πr

2 x 3.14 x 3 = 18.84

The circumference of the circle is 18.84 m

They are both the same number but the area is squared.

please help, I give brainliest.

Answers

Answer:

answer is 2 ......... hope it helps

Answer is 2
a is 2 and the same for b

- 4x < 8
pls help i will give brainly

Answers

Answer: x>-2
explanation: = -4x<8
= -4x/(-4)>8/(-4)
= x>-2

Part D: Suppose Gabe walked from his house to
the library in 40 minutes. At this rate, how long
would it take him to walk from the library to the
gymnasium?

Answers

Answer:

50 minutes

Step-by-step explanation:

4 moves to the left = 40 minutes that means each block moved equals 10 minutes and library to gymnasium is 5 blocks

A box covers an area of 612 in2 when resting on its base. The volume of the box is 4512 in3.
Which of the following can you find from the given information? Select all that apply.
A.

The height of the box
B.

The width of the base of the box
C.

The length of the base of the box
D.

The surface area of the base of the box
E.

The surface area of the box

Answers

Answer:

E. The surface area of the box

the answer to this is A,B,E
Other Questions
Find the missing length and area of each figure Rabies can be treated with antibiotics.A. TrueB. False How does this quote from Hamlet give evidence of Shakespeares humanist thinking? Check all that apply. What a piece of work is man! How noble in reason! How infinite in faculty! In form, in moving, how express and admirable! In action, how like an angel! In apprehension, how like a god!. . . See what a grace was seated on this brow: Hyperion's [a figure from Ancient Greek mythology] curls; the front of Jove [Jupiter] himself. An eye like Mars, to threaten and command. . . A combination and a form indeed, where every god did seem to set his seal, to give the world assurance of a man How did Genghis Khan become the leader of the Mongol nation?He used his wealth to buy loyalty.He won a civil war against the other Mongol leaders.He made an alliance with the other Mongol leaders.He killed the previous leader and took control. The investment adviser of the GEMCO Special Situations Fund would find which of the following companies least attractive for the fund's portfolio?A)GHI Technologies, whose new microchip devices have caught the attention of the largest manufacturer in the fieldB)JKL Transportation Services, a company preparing to report a profit for the first time in four yearsC)ABC Corporation, whose shareholders have just reelected the current board of directorsD)DEF Pharmaceuticals, whose application for approval of a new disease-fighting drug will likely be approved by the FDA Simplifying algebraic expressions Arrange the events in their correct order to show the sequence of the events in the aftermath of the Holocaust.Charter of the United Nations came into forceState of Israel createdUnited States introduces the Displaced Persons ActGeneva Conventions ratifiedBritish forces stop the ship Exodus 1947Oppenheims International Law publishedKielce pogrom in PolandDisplaced Persons Camps close downUN issues the Universal Declaration of Human Rights issuedliberation of Nazi concentration camps The sales tax in one town is 8%.So, the total cost of an item can be written as c=0.08cents .what is the total cost of an that sells for $12 ?its due tmrr asap What is the function of a claim in an argument to introduce the topic to state the writer's opinion to state a reason? what are the ways to develop quality of life 5. Extend your thinking: What strategies did you use to hunt for moths? Digital programs that allow dentists to manage patient files more efficiently cut back the cost of hiring additional employees. Bet dental xray equipment means that images are clearer and don't need to be taken multiple times. Modern technology makes patier happy and keeps them coming back. These are all examples of what concept? Patients are easily swayed by the latest "toy." Dentists need the best equipment to be competitive Quality care and dental informatics is a financial decision as well as a medical one. none of the above The measures of the exterior angles of a triangle are 5x, 7x, and 8x. Find the measure of the largest exterior angle. please assist with helping in the image below!! Which of the following will configure all the span elements with red (#FF0000) text color? a. span { color: #FF0000;} b. #span { color: #FF0000; } C. span { color:#FF0000; } d. please help !!!!!!!! Kuris teiginys tinka Indijai?O vesta nauja valiuta - jena.Sipaj sukilimasOpijaus karas.Meidzi revoliucija in a school, students either study french, german or spanish. They study one language each. 11 percent of students study french 27percent students study spanish. what fraction of the students study German There arent any answers for this one online What is any proprietary software licensed under exclusive legal right of the copyright holder? Multiple Choice closed source open source knowledge system open system