Mathematics Middle School

Rewrite the expression by using grouping symbols.

1/2 • 4 + 1/2 • z



A.) 4(1/2 + z)

B.) z(1/2 • 4)

C.) 1/2 • (4 + 1/2) • z

D.) 1/2(4 + z)

Rewrite The Expression By Using Grouping Symbols.1/2 4 + 1/2 ZA.) 4(1/2 + Z)B.) Z(1/2 4)C.) 1/2 (4 +

Answers

Answer 1
the answer is c :))

Related Questions

how come schools never teach abt things that we're actually gonna need in real life. like i doubt that knowing abt the american revolution is actually gonna do sum for me.



pls not me acting like this is twitter or sum while im at school lol.

Answers

Answer:

yeah, like what is learning about war going to do for our well-being and finding a job?

Answer:

Lol they teach up unimportant things because they want to they never really teach nothing we actually would need to learn im guessing they teach us it if we ever appear on a game show or something so we will know the answers. Lol

Step-by-step explanation:

Adoncia lives 4/5 mi from the library. Mariko lives 0.72 mi from the library. Who lives farther from the library?

Answers

Answer:

Adoncia lives farther.

4/5 is equal to 0.80 and 0.80 is greater than 0.72.

15 POINTS, and BRAINLIEST, solve this equation

Answers

her error was 2x(13)

Each day at lunchtime, at least 53 people buy food from a food truck.


Using the variable p, an inequality that represents that situation is

Answers

Answer:

p≥53

Step-by-step explanation:

the amount of people, assuming the variable p is representing is at least 53 that go to the food truck, so p≥53 means that p is greater than or equal to (≥) 53

Answer:

P>53

Step-by-step explanation:

P=number of people

At least 53 but lunch each day

ms. Washington teaches 145 students. 96% of them passed their test. How many passed?​

Answers

The correct answer would be 139.9 but, you can't have a percentage of a person so, you would round that to 139.
Hope this helped

What is the solution to the following system of equations?

4x + 2y = 6
x − y = 3

A (2, 1)
B (−2, −1)
C (2, 4)
D (2, −1)

Answers

Answer:

I think the answer is (2,-1)

ANSWER : B ( -2 , -1 )

. A pair of shoes are $98.75,
if the sales tax is 5%.
a. Find the amount of
sales tax
b. Find the total amount
paid

Answers

Answer:

a. saletax = 98.75

100

5 = 98.75

100 1

we cross multiple

5(1) = 100(98.75)

5 = 100(98.75)

divide both side by 5

5 = 100(98.75)

5 5

since 100 can divide 5 so we divide them

= 20(98.75)

amount sale tax = 1975

b. 98.75 × 5 =493.75$

Emily is going to the movies this weekend with some friends. they have a total of $54 to spend. Emily wants a large popcorn that is $12. If each movie ticket costs $6, how many tickets can Emily buy?

Answers

Answer is 7

You have to do

54 - 12= 42

Then divide 42 by 6 which equals 7
6x+12=54

6x+12=54
-12 -12
———————
6x = 42
——————-
6x 6x = 7


The answer will be 7

Mrs. Penny and her family go out for dinner. their bill was $55.25. Mrs. Penny leaves a 15% tip. what is Mrs. Penny total amount including tip
Make sure to round to the nearest penny (2 decimal places)
show your work btw

Answers

Answer:

Mrs. Penny's total is 63.54

15% of 55.25 = 8.2875 (round up to get cents)

55.25 + 8.29 = 63.54

May I have brainliest please? :)

Answer is $8.28

I hope this helps!

Solve the equation.
n+ 6.3 = 16.3
O 10
0-10
O 22.6
0 -22.6

Answers

Answer:

10

Step-by-step explanation:

the answer would ve a. (10)

Question 3
This is so hard to me. Please include part a and b with labels and an explination! :)

Answers

this is too complex for my small brain  :p i am so sorry butttttttttttttttttttttttttttttt can i get brainlest please

PLEASE HELP ASAP, this is due in 10 minutes

Answers

Answer:

sorry no one is answring'

Step-by-step explanation:

pls help me with this

Answers

can’t see it’s blurry
For part one table a is linear. Part b is very blurry. Part c is graph g

Item 30
Find the missing values in the ratio table.

Inches 2 _ _
Years 3 1 8

Answers

Answer:

1and3

Step-by-step explanation:

Answer: 1st box = 2/3

2nd box = 16/3

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

Work Shown for the 1st box

2/3 = x/1

x = 2/3

There's not much in terms of steps

------------

Another approach for the 1st box

2/x = 3/1

2*1 = x*3

2 = 3x

x = 2/3

------------

Work Shown for the 2nd box

2/3 = x/8

2*8 = 3*x ... cross multiplying

16 = 3x

x = 16/3

Optionally this can be converted into a mixed number

16/3 = (15+1)/3

16/3 = 15/3 + 1/3

16/3 = 5 + 1/3

16/3 = 5 & 1/3

Step-by-step explanation: Hope this helps have a good day!

9pts PLS HELP!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Answers

Y=-4 I’m almost positive

Hope it helps
i’m pretty sure u need to use the equation/formula y=mx+c

Please answer ONLY the middle one!

Answers

Answer:

4TH

Step-by-step explanation:

Help me with this question, please.

Answers

Answer:

I will do one of them and explain so you can do the rest

an 80% increase followed by a 40% decrease.

since the increase is greater than the decrease (80>40) it would go into the greater than original group since it has been increased.

help me ples!!!!!!!!! im beging you

1. Cara earns a base pay of $1,800 per month at a car dealership plus a commission of 6% of her sales. What are Cara's total earnings in a month in which she sells $40,000 worth of merchandise?


2. Roy buys a coat for $86.40, which includes an 8% sales tax. Which equation could you use to find the cost of the coat, c, without the sales tax select all that apply.

A. 0.92 X 86.40 = C C. 0.92c = 86.40

B. c + 0.08c =86.40 D. 1.08c = 86.40


3. Which itens have the same precent discount?

items orignal price sale price Sweaters $40.00 $32.00 Shorts $30.00 $24.00 Jeans $50.00 $40.00 Shirts $45.00 $35.00

Victor chose C. how did he git that answer?

________________________________________________________________________________________________________________________________________


4. Is the expression a valid way to calculate a 15% tip on a cab fare of D dollars? Answer Yes or No.

a. 0.10d + 0.05d yes no

b. 0.85d yes no

c. 1.015d yes no

d. 0.15d yes no


5. PHOTO IS BELOW

6 A store advertises "Bye one item at full price and take 1/2 off the cost of a second item whith a lesser price." Steve buys one item whith a price tag of $40 and a second item with a price tag of $60. what precent discount did he receive on his total purchase?

A. 80%

B. 50%

C. 40%

D. 20%

Answers

6 is 50% because middle of 60 and 40 is 50 so therefore %50

Which equation applies the associative property of multiplication?


​−67⋅811⋅13=811⋅(−67)⋅13​

​−512⋅(65⋅13)⋅92=(−512⋅65)⋅(13⋅92)​

​(−78⋅25)+(−78⋅35)=−78⋅(25+35)​

​(−14−53)−35=−14−(53−35)

Answers

Answer:B.​(−78⋅25)+(−78⋅35)=−78⋅(25+35)

Step-by-step explanation:

Answer both 5 and 6 and i will give brainlyest

Answers

Answer:

c

Step-by-step explanation:

lawyer are wrong trust me

Answer:

5.I believe it is A 6.c

Step-by-step explanation:

gabe goes to the mall. If k is the number of items he ​bought, the expression 11.79k+29 gives the amount he spent in dollars at one store. Then he spent 28 dollars at another store. Find the expression which represents the amount gabe spent at the mall. Then estimate how much gabe spent if he bought 2 items.

Answers

K = 10.79
If he bought it 2 times it would be 21.58

Helpingggggggg brainliest

Answers

Answer:

y+1 and 1/4=3 and 3/4 or

1 and 1/4+y=3 and 3/4

Step-by-step explanation:

1 1/4 + y (2 2/4 or 2 1/2) = 3 3/4

True or False? The derivative of sin(x) is cos(x).

Answers

i got 47 i really don’t know

Answer:

Everywhere, while we're trying to plot the slope of the tangent line, it seems to coincide with y is equal to cosine of x. And it is indeed the case that the derivative of sine of x is equal to cosine of x.

Step-by-step explanation:

what is the average length of a cubit. (what egyptians used)

Answers

Answer:

i don't really understand what you asking, but the the average length of a cubit is about 1.5 feet

Hope this helps!

HELP IM GIVING BRANLIEST

Answers

Answer:

40 + 5r

Step-by-step explanation:

5x8= 40

5×r= 5r

slam it together and you get 40+5r

Can you help me with this please it would be very nice

Answers

Never but it’s 76-14

25 POINTS PLEASE HELPPP TYYY !!

Answers

C= -1/4 hope it helps :D
The answer is -1/4 I think

pls help with all im giving a brainliest out if there right also go to my other one i posted for a brainliest if there right

Answers

K gg kdkhdkdgkgofifkifuocoycof

Launch Problem 1
Freddy says that 3/6 - 1/3 = 2/3 because all you have to do is subtract the
numerators and subtract the denominators. Is Freddy correct or incorrect? You may draw
a fraction model to support your thinking.
2. What is the LEAST common denominator?

Answers

he is incorrect. you first have to find the least common denominator and that is 6. so then you would have 3/6- 2/6. that would equal 1/6.

The table shows the relationship between the number of drops of food color added to different number of cups of cake frosting:

Which point below shows an equivalent ratio in this situation?

Answers

Answer:

Point B

Step-by-step explanation:

This is because the table is set up x4, and 50 x 4 = 200

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