Mathematics Middle School

It order of operations can someone help me

It Order Of Operations Can Someone Help Me

Answers

Answer 1

Answer:

-3

Step-by-step explanation:

-3^2 +(-4+7)(2)

PEMDAS

paranthesis first

-3^2 + (3)(2)

exponents next

-9 + (3)(2)

-9 + 6

-3

Related Questions

Representing Relationships and Functions

pls i need help

Answers

a- g= 28.4o
b- 4,260 grams
a- g=24.4—- b- 42,60

please help due in an hour

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Answer:

question 1 answer: #1, question 2 answer: #1, question 3,a answer: a=15, question 2,b answer: b = -0.5, question 2,c answer: c=0.01, I don't know what the last question's options are

Step-by-step explanation:

PLEASE HELP ME IT'S DUE LIKE RN!!!


Explain how you know if an ordered pair is a solution to an equation or not.
(Please use your words and math, with an example.)

Answers

Answer:

You can plug in the pair into the equation

Step-by-step explanation:

You take the ordered pair and plug it into the equation. If it matches, that is your solution

For example:  y=2x+1 .  Pair:  (1,3)

Plug 3 for y and 1 for x.  3=2(1)+1 is 3

Answer:

Just answering so you can give the other person brainliest

Step-by-step explanation:

23,461 rounded to the nearest hundred

Answers

Answer:

23,500

Step-by-step explanation:

convert 5 killogram into grams . here are the answer choices A.5,000 B.500 C.50 D. 5,500

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The answer to this question is 5000
A. 5,000 hope this helps

this is due soon pls help pls help with ALL the question

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6+(-5) is the same as 6-5 because when adding negative 5 to 6 you are basically subtracting a regular 5 from 6. So the + in front of the parenthesis makes the 5 a positive: 6+(-5) —— 6-5

just look at the screenshot that i shared

16). The sales tax rate in Jan’s town is 7.5%. If she buys 3 lamps for $23.59 each and
a sofa for $769.99, how much sales tax does she owe?


A. $58.85

B. $63.06

C. $67.26

D. $71.46
Please answer right

Answers

Answer:

B 63.06

Step-by-step explanation:

23.59 x 3 = 70.77

7.5% x 70.77 = 5.31

7.5% x 769.99 = 57.75

57.75 + 5.31 = 63.06

The correct answer is B

Liam puts $1500 in a savings account at an annual interest rate of 3%. If Liam does not withdraw or deposit any money, what is the interest that Liam will earn at the end of eight months?



$15


$60


$30


$360

Answers

The answer is $30 because 3% of 1500 is 45, and 2/3 of 45 is 30.

Answer:

The answer is 30

Hope this helps:)

Step-by-step explanation:

I NEED A ANSWER ASAP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Ms. Koehl used to be a waitress. She gets tipped 220% on her bill.

What is 220% as a fraction and decimal?

Answers

Answer:2.20 and 2/200

Step-by-step explanation:

Answer:

2.2

Step-by-step explanation:

what is 7,563 ÷ 4

Please help and please put remainder

Answers

Answer:

1890.75!

Step-by-step explanation:

Answer:

your answer should be 1890 R3

Let me know if this helps!

Which symbol replaces the box to make the statement true? 18÷6+3□6+12÷3
A.
C. =

Answers

Answer:

(=) is the correct answer

The Symbol that replaces the box to make the statement true is an equal sign: =

Pls yall have to help me hurry to get 10 pionts but you have to have a explamation and a answer pls pls pls if you do something wrong ill report you hurry tho


Martin decided to buy 2 bags of grapes weighing 5 and two-thirds pounds each, instead of the 3 bags weighing 4 and one-fifth pounds each, because the bigger bags were on sale. Did he end up with more grapes or less grapes by buying the bigger bags?

1.He ended up with about One-half pound less grapes.
2.He ended up with about One-half pound more grapes.
3.He ended up with about 1 pound less grapes.
4.He ended up with about 1 pound more grapes.

Answers

Answer:

4

Step-by-step explanation:

theres 2 = 5 2/3

and 3 =4 1/5

the two weigh more wich means theres probably more grapes in the bigger bag. and when you simplify them, the bag is about one pound more  

Answer:

3. He ended up with less

Step-by-step explanation:

(5j − 2q) − (− 4 + 3j − 6q) PLEASE I WILL GIVE YOU 15 POINTS

Answers

Answer: 2j + 4q + 4

Distribute the Negative Sign:

=5j−2q+−1(−4+3j−6q)

=5j+−2q+(−1)(−4)+−1(3j)+−1(−6q)

=5j+−2q+4+−3j+6q

Combine Like Terms:

=5j+−2q+4+−3j+6q

=(5j+−3j)+(−2q+6q)+(4)

=2j+ 4q + 4

:D

Answer:

which difference between us two is the only way that I know what I am going through and 7

Step-by-step explanation:

r GG cftrfft4 I am going out of the following was the first and I thought

This box is a right rectangular prism with a base that has dimensions of 6 m and 7 m. The volume of the box is 378 m3.




What is the height of this box?





ANSWER THE QUESTION THIS TIME!!! dont give me a "sOrRy I neEd PoIntS"

Answers

Answer:  A rectangular garage has a volume of 180 m. it length of 12 m and a width of 8 in. ... Which schon dimensions belongs to a right rectangular prism with a volume ... b.7 cm 9cm 6 cm 378 ... 10. soup can has a radius 01 43 cm and a height of 11.6 cm. ... A recycling box holds 1ST 875 cm of material and has a square base with ...

Step-by-step explanation:

Answer:

Your Answer is 9m!

Step-by-step explanation:

B ( Being the area of the box ) = lw

B = 6m x 7m

B= 42m².....

V = Bh

378m³ - 42m² x h

378m³        42m² x h

--------    =    -------------

42m²           42m²

           

Therefore your answer is 9m! I hope this helps!

can anyone help me with this

Answers

The answer is 27 :) ......

What are the two ways you could write a constant of proportionality equation?

Answers

You can write y = kx and kx = y and it means the same thing.
She is right just put what she said and you should be fine

PLEASE HELP!!!!!!!

Which of the following functions represent exponential decay?
y = -2 x
y =(1/2)^ x
7 = 2^ 0.5x
y = 2^x

Answers

Answer: C) y=2^0.5x

Step-by-step explanation:

Trust me pls

Geometry Question!! 10 points!!!

Answers

Answer:

Step-by-step explanation:

just

John and Jessica are selling fruit for a school fundraiser. Customers can buy small boxes of tangerines and large boxes of tangerines. John sold 7 small boxes of tangerines and 13 large boxes of tangerines for a total $165. Jessica sold 1 small box of tangerines and 13 large boxes of tangerines for a total $135. What is the cost of each of one small box of tangerines and one large box of tangerines?

Answers

Answer: Small box: $13; Large box: $16

Step-by-step explanation:

Answer:

small box: $5

large box: $10

Step-by-step explanation:

Determine whether the graph represents a proportional relationship.

Yes, it is a proportional relationship because the graph goes through the origin
No, it is not a proportional relationship because the graph does not go through the origin
Yes, it is a proportional relationship because the graph is a straight line
No, it is not a proportional relationship because the graph is not a straight line

Answers

No, it is not a proportional relationship because the graph does not go through the origin

It doesn't go threw 0 so it isn't one!

Answer:

Step-by-step explanation:

No, it is not a proportional relationship because the graph does not go through the origin

Miguel and three of his friends went to the movies. They originally had a total of $40. Each boy had the same amount of money and spent $7.50 on a ticket. How much money did each boy have left after buying his ticket?
Write and solve an equation that represents the situation.

Answers

Answer:

$2.10

Step-by-step explanation:

$40    4 people $40 divided by 4 is $10 $10-$7.50  so they have $2.10 left each.

Answer:

8 dollars and 12 cent  

Step-by-step explanation:

they all started with 10 dollars and in total spent 7.50 and ill leave you to do the rest of the math

please help i think this is like a quick maths kinda thing soo
Which statement best describes the relationship between the two cylinders shown below? (Use 3.14 for π.)



The volume of the cylinder on the left is greater.
The volume of the cylinder on the right is greater.
The volumes are equal.

Answers

answer:

the volumes of the cylindars are equal beacuse the right cylinder is simply squished down and made fat so the width and hight are flipped

hope this helped

-the chair with internet

The cylinder on the left, you can see that 4 ft is only halfway through the width, so :
4(2) * 7 *3.14 =
8*7 *3.14= 56
56*3.14 = 175.84
Answer for left cylinder: the volume of the left cylinder is 175.84.
Right cylinder:
7(2)*4*3.14=
14* 4 * 3.14 =
56 * 3.14 = 175.84
Answer for right cylinder: the volume of the right cylinder is 175.84, therefore, both of the cylinders volume is the same.

The band wants to order T-shirts. The T-shirts cost $15 each plus a shipping fee of $10. Write an expression to find the total cost of c T-shirts.

Answers

Answer:

t(15)+10=c

Step-by-step explanation:

x = t shirt
c = cost

(x * 15) + 10 = c

Please help me with the picture attached I am so confused :(

Answers

Answer:

ez

Step-by-step explanation:

14/15 - 9/15 = 1/3

1/3 = 5/15

19/15 should be the answer, or 1.26

What is the slope of this line? −3/2 −2/3 2/3 3/2

Answers

y2-y1
-------- OR you can do "rise/run"
x2-x1


Answer: -6/4

Answer:

-3/2

Step-by-step explanation:

To find the slope of the line, you need to use the slope formula.

[tex]m=\frac{y_{2} -y_{1} }{x_{2} -x_{1} } \\[/tex]

Plug in the given points into the equation and solve for m.

[tex]m=\frac{-5 -1 }{6 -2 } \\\\m=\frac{-6}{4} \\m=-\frac{3}{2}\\[/tex]

The slope is -3/2.

Rewrite the equation A = 3B in terms of “B =”.

Answers

Divide both sides by 3
B = A/3

Answer:

B=A/3

Step-by-step explanation:

1. Given

A = 3B

2. Divide both sides by 3.

A/3 = B

3. Switch sides.

B = A/3

I NEED HELP NOW FOR A 7TH GRADE MATH PROB

Answers

Answer:

It would be A

Step-by-step explanation:

Can someone help me with this ASAP

Answers

Answer:

it's 88 percent

Step-by-step explanation:

such as comparison informs consumers that 100 percent kf apple juice is 88 percent water

88% is the answer for this

what is the value of the expression 9 × 2.2?

Answers

The answer is 19.8. You just multiply it.

Answer:

19.8

Step-by-step explanation:

just multiply 9 x 2.2 and you will get the answer

Please help! I will give brainliest! Thank You!

Answers

Answer:

c

Step-by-step explanation:

Answer:C

Step-by-step explanation:

Other Questions
Pine Street Inc. makes unfinished bookcases that it sells for $59. Production costs are $38 variable and $10 fixed. Because it has unused capacity, Pine Street is considering finishing the bookcases and selling them for $75. Variable finishing costs are expected to be $8 per unit with no increase in fixed costs. Prepare an analysis on a per unit basis showing whether Pine Street should sell unfinished or finished bookcases. An individual's liability for unauthorized credit card charges is much higher than an individual's liability for unauthorized debit card purchases, regardless of when the fraud is reported. * 2 points True False which of the following describes the free enterprise system the untied states Acardboard popcom container is shaped like a cone that is 11 inches high and has a radius of 2.5 inches What is the volume of the container? Use 3 14 for pi Round your answer to the nearest hundredth Which subject and verb are in agreement? A. Chefs/cooksB. Cars/drive C. Student/sitsD. Flowers/grow For the function y = 4x 2, what is the value of the function when x is equal to -3?14-14-1010 Solve the following linear inequality.3 x - 15 5-6A. x < 12B.x > 12C.x < -12 D.x > 12 2. Waite the major works to be done byod ANM Jenny bought a pair of shoes for $49.76 with a 30% off coupon. How much will she pay in total after 7% sales tax? In a medical journal patients wrote an article about dietbetes, should you rely on the information?Why? What can you do if your struggling in Volume in Math? What does Boudreaux say is the purpose of having a savings account? For the right triangle shown, which equation is correct?1. all answers are correct2. cos(53) = x/163. cos(53) = sin(37) 4. sin(37) = 16/x Need help ASAP!!! Will mark Brainly What is the volume for the cone Which line has a slope of 1/2 and passed through (2,-4) If a relation has more numbers in its range than in its domain, what has to be true? What is the second step in the problem-solving process?considering the optionsexamining pros and consgathering informationevaluating the solution Once upon a midnight dreary, while I pondered, weak and weary, Over many a quaint and curious volume of forgotten lore While I nodded, nearly napping, suddenly there came a tapping, As of some one gently rapping, rapping at my chamber door. "'Tis some visitor," I muttered, "tapping at my chamber door Only this and nothing more." "The Raven" by Poe What is the literary device that Poe uses in line 4? 4. Which detail(s) from the text best supports the inference that all marriages of the late 19thcentury, even happy ones, were somewhat oppressive? Select 2 options.(1 Point)A) "She wept at once, with sudden, wild abandonment, in her sister's arms" (para. 3).B) "She was young, with a fair, calm face, whose lines bespoke repression and even a certain strength" (para8).C) "She knew that she would weep again when she saw the kind, tender hands folded in death" (para 14).D) "There would be no one to live for her during those coming years; she would live for herself" (para. 16).E) "There was a feverish triumph in her eyes, and she carried herself unwittingly like a goddess of Victory"(para. 23).