Bacteria in a dirty glass triple every year. If there are 25 bacteria to start, how many are in the glass after 8 hours?

Answer

1,092

Step-by-step explanation:

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

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

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)

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

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

15 POINTS, and BRAINLIEST, solve this equation

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?

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

Helpingggggggg brainliest

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?

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

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

. 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

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)

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

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.

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%

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)

HELP IM GIVING BRANLIEST

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 =

Please answer ONLY the middle one!

Item 30
Find the missing values in the ratio table.

Inches 2 _ _
Years 3 1 8

pls help me with this

Help me with this question, please.

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

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?

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

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.

PLEASE HELP ASAP, this is due in 10 minutes