Mathematics Middle School

Which properties of operations could be used to show that (-5p + 9) + (-2 + p) is equivalent to (-5p) + p + 9 - 2?

Answers

Answer 1

Answer:standard order of operation

Step-by-step explanation:

Answer 2

Answer:

Order of operation

Step-by-step explanation:

Order of operation

Related Questions

pls put explanation to so i undersand hat to do

Answers

Answer:

So Im basicaly just replying to get points sorry

Look i sure someone will answer it soon good luck buddy I have faith in you

Step-by-step explanation:

Can someone plz help me with this!!!

Answers

Answer: 3125

Step-by-step explanation:

multiply by five

Your answer should be 3,125. I’m sorry if I’m wrong.

Explain: you times each number by 5
5 x 5=25
25 x 5=125
125 x 5=625
624 x 5=3,125

The expression 5 1/2x + 6 represents the perimeter of

the rectangle shown. Write an expression that

represents the length of the rectangle

Answers

L=bxh|2 :) give me brainliest pls
Length=[ 5 1/2x + 6 - 2( 1/4x+2 ) ]*1/2
=[ 11/2x + 6 - 1/2x - 4 )*1/2
=( 5x + 2 )*1/2
=5x/2 + 1

Plz help me if u don’t know plz don’t answer I don’t have many points

Answers

Answer:1st same  2nd same 3rd diffrent 4 the same

Step-by-step explanation:

I'll give brainliest if someone helps me.

Answers

Answer:

Scale Drawing - Two dimensional model of an object.

Scale Model - Three dimensional model of an object.

Step-by-step explanation:

3 1/4 - 5 my teacher !!!!!!

Answers

Answer: -1.75

3.25 - 5 = -1.75

I hope this helps!

Can you please help me it would mean the world to me

Answers

Answer:

y=-3+2x

Step-by-step explanation:

Answer:6+-6

Step-by-step explanation:You need to find if its negative or positive and when you find your numbers you line them up and put them in a equation

Please help!!!!! I will Mark Brainliest :(((

Answers

The answer is 24.10!!!

HELP! THIS IS CHOOSE ALL THAT APPLY!!

A garden hose fills a 2-gallon bucket in 5 seconds.

The number of gallons, g, is proportional to the number of seconds, t, that the water is running.

Which equation represents the relationship between g and t? Select all that apply.'
A. g = 0.4t
B. t = 0.4g
C. g = 2.5t
D. t = 2.5g
E. g = 25t

Answers

Answer:

b and d

Step-by-step explanation:

the answer is b and d

Please help and show work thank you!

Answers

Answer:

1)-0.65    2) 28.8   3) 747.6

Step-by-step explanation:

divide the numerator (-13) and the denominator (20)32 x 90= 2880, divide 2880 by 100 equals to 28.8

    3. multiply 12 by 62.3

I hope this helps!

The is tkdb rndnrndnrndnrjdbr r

Help please
(5points)

Answers

Answer:

Heyyyy. I ooobooo

Step-by-step explanation:

Answer:

C.1444

Step-by-step explanation:

LOSLS,SSS

Plsss provide Explanation to IF you can...very confused!!

Answers

Answer:

1 rotation/circumference = 879.2/10

87.9= 2x3.14xr

= 14

Step-by-step explanation:

brainliest would be appreciated

i’m pretty sure the answer is 14

Can someone plz help me with this one problem!!!

Answers

Answer:

yes

Step-by-step explanation:

It is true

Answer:

Yes

Step-by-step explanation:

1,4 the first coordinate is X and the second is Y so it means y = 4 and X = 1

So that means the equation becomes 4 = 4 times 1 which is correct since 4 times 1 is 4 and 4=4

PLEASE HELP IT MEANS A LOT:
What is the measure of the angle that is vertical to
a) 53° ______
a) 16° _______
a) 32° _______
a) 77° _______

Answers

You have to add more to the question, it doesn’t make sense
If they are like angels like acute angels and all that easy

Match each equation with a diagram:

Answers

1=b
2=d
3=a
4=c
Hope that helps! Ask if you have any questions.
1: B
2: D
3: A
4: C
.........

In a museum there is a sculpture in the shape of a cylinder. The cylinder has a diameter of 10 feet and a height of h feet.
Which equation can be used to find V, the volume of the cylinder in cubic feet?

Answer Choices:

A.) ∨= π (5)²h
B.) ∨= π (5h)²
C.) ∨= π (10)² h
D.) ∨= π (10h)²

Answers

Answer: A

Step-by-step explanation:

The diameter is 10 ft and to get r you divide 10 by 2 to get 5. Then square the radius and multiply by h.

the answer is A v= tt (5)2h

Elena plays the piano for 30 minutes each practice day.

The total number of minutes p that Elena practiced last week is a function of n, the number of practice days.

What is the domain for this function?
What is the range of this function?

Answers

Answer:

Step-by-step explanation:

f(n)=30n

domain all real numbers

range all real numbers

I think.

Domain is {0, 1, 2, 3, ...} and range is {0, 30, 60, 90, ...} for function p=30n.

What is a function?

A relation is a function if it has only One y-value for each x-value.

The function that relates the total number of minutes practiced, p, to the number of practice days, n, is given by:

p = 30n

where 30 is the number of minutes Elena practices each day.

Since we cannot have negative practice days, the domain of the function is the set of non-negative integers:

Domain: {0, 1, 2, 3, ...}

The range of this function is the set of all possible values of p that can be obtained by plugging in values of n from the domain.

In this case, since the function only outputs non-negative values, the range is the set of non-negative integers:

Range: {0, 30, 60, 90, ...}

Hence, Domain is {0, 1, 2, 3, ...} and range is {0, 30, 60, 90, ...} for function p=30n.

To learn more on Functions click:

https://brainly.com/question/21145944

#SPJ2

Bananas cost $0.65 per pound. What equation is used to find C, the total cost of p pounds of bananas?

Answers

Answer:

C = 0.65p

Step-by-step explanation:

plz marke me brainliest

0.65 = C or vice versa

Sarah need 7 tickets, how much does it cost if 9 tickets cost 159 dollars

Answers

Answer:

I think it's $123

Step-by-step explanation:

good luck!!!and have a great day/night (different time zones)

The answer is 123.62 roughly. To find this, divide 159 by 9 to find the cost of the tickets. Then, multiply the cost of the tickets by 7 to get your answer.

Hello,What is pythagorean theorem?

Answers

Answer:

Step-by-step explanation:

Pythagorean theorem, the well-known geometric theorem that the sum of the squares on the legs of a right triangle is equal to the square on the hypotenuse (the side opposite the right angle)—or, in familiar algebraic notation, a2 + b2 = c2.

Can someone solve this problem for me please? Thank you!

Answers

Answer:

FOR THE FIRST ONE : 36.4

FOR THE SECOND : 18.9

FOR THE THIRD : X*(0.30)

Step-by-step explanation:

IN THE FIRST EXAMPLE I MULTIPLIED THE NUMBER BY 0.30 AND THEN ADDED THE NUMBER TO THE MAIN NUMBER

IN THE SECOND I MADE THE SAME BUT I SUBTRACTED INSTAID

IN THE THIRD I WILL MULTIPLY X BY 0.30 AND THEN SUBTRACT THE NUMBER FROM THE VALUE OF X

Can someone help me please ASAP

Answers

Answer:

c)

Step-by-step explanation:

(6/2)^2 = 9

Answer:

A≈28.27

Step-by-step explanation:

Using the formulas

A=πr2

d=2r

Solving forA

A=1

4πd2=1

4·π·62≈28.27433

ANSWER THIS QUESTION FOR BRAINLEST AND 10 POINTS

Answers

Answer:
L(0,0)

M(2,4)

N(4,2)
L (0,0)
M (2,4)
N (4,2)

Depenendent Event
A box contains 6 yellow, 2 black and 4 green pencils. What is the probability of pulling two green
pencils (without replacement)? Write your answer as a decimal.

Answers

Answer:

.2

Step-by-step explanation:

first you add all the pencils up which is 12 next take the probably of taking out one of each pencil .4 for green .2 for black and .6 for yellow next you divide the probably for pulling 1 green bye 2 since your pulling out 2

2 like that guy said

please help will mark brainliest. random answers will be reported

Answers

B I believe because it is turning about the origin switching signs

Can someone plz help me with this problem

Answers

Answer:

hi

Step-by-step explanation:

i think answer is 100

have a nice day

Answer:

100

Step-by-step explanation:

/ means divided.
6/31
3/18
4/75
9/37
8/69
i need these in explainations.

Answers

Answer:

Step-by-step explanation:

Zach solves the system below and finds the solution (5, −6)

Answers

Answer:

The answer would be: (5, −6) = -1

Step-by-step explanation:

-1     <------- thats the answer :)

I also need help with this one

Answers

it is c.

explanation:

20+130+h =180

when you solve you get h=50

130+g = 180

g= 50

50+60+f = 180

f=70

as the summation of all angles in a triangle must be 180

∠H = 180 - (130 +20)

       = 180-150

         =30

as the straight line has an angle of 180

∠G= 180 - 130

       = 50

since that

∠f = 180- (50+60)

    =180- 110

    =70

answer is C

A group of students formed a circle during a game. The circumference of the circle was about 43.96 feet, and the diameter of the circle was 14 feet.

Which expression best represents the value of [tex]\pi[/tex] ?

Answers

Answer:

14 x pi = 43.96

Step-by-step explanation:

14 x 3.14(pi) .......
Other Questions
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