pls help with these 3 math questions!!!!!!!!

Answer:

The first question- 2-1.8 centimters, just subtract 49.2 from 51

The second question-2-1.052 meters, just divide

The thirs question-3-115, just divide

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

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.

When dividing, round your answer to the nearest tenths place (which means you have to find the hundredths place, in order to round to the tenths place). Half credit given to those who do not round correctly.

2.48 ÷ 0.623 =

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

Helpingggggggg brainliest

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?

HELP IM GIVING BRANLIEST

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

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

PLEASE HELP ASAP, this is due in 10 minutes

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%

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

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)

pls help me with this

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?

3 square roots 8 multiplied by 4 square roots of 3

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)

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

. 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

Item 30
Find the missing values in the ratio table.

Inches 2 _ _
Years 3 1 8

Ok, I need help with this question, I've wasted so many points already and I've gotten nowhere
Its in the speed and velocity section in science, grade 8.

HELP IVE BEEN ON THIS QUESTION FOR SO LONG PLS ISTG IM SO STUPID AND IM FAILING PLEASE HELP LMKAKAKAJOAKS

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.

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

-24 = u ÷ 6 u = _____|

Select the slope and y-intercept of the relationship shown in the table.


x 10,000 20,000 30,000
y 2,500 3,000 3,500


A slope = 0.05, y-intercept = 1,500
B slope = 0.5, y-intercept = 1,500
C slope = 0.5, y-intercept = 2,000
D slope = 0.05, y-intercept = 2,000

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

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

Please answer ONLY the middle one!

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