1.) In a the heavy weight division boxing match, Mike throws 270 punches in 9 rounds. What is the unit rate of punches per round by Mike?

help asap tysm!!!!!!!

a plant grows at a constant rate. lokesh records the height of the plant each week. The unit rate is measured in inches per week. what is the constant of proportionality A.3 B.3 C.1/2 D.2/3​ NVM it's 1/2

please help gahh tysvmm

Find the LCM and GCF of 12 and 15.
pls hurry and help me

round 4.2 to the nearest whole number

Sorry for another one! WILL GIVE BRAINLIEST!! DUE TODAY! Help please

Renting video games from Store S costs $2.50 per game plus a monthly fee of $5.00. Renting video games from Store T costs $5.00 per game with no monthly fee. The monthly cost to rent video games depends on the number of video games, v, rented. Which inequality represents the situation when the monthly cost at Store S is less than the monthly cost at Store T?

A. 2.5v + 5 < 5v

B. 2.5v + 5 = 5v

C. 7.5v < 5v

D. 7.5v = 5v

HELP PLEASE!!
The kinetic energy of a car can be described by the function KE = 12 mv2, in which the constant m is the mass of the car and v is the car’s velocity. If the velocity keeps increasing, the kinetic energy will —
A remain constant
B continually increase
C increase and then become constant
D decrease to zero

What is Half of a number m increased By five

___/12= -6
(Blank divided by twelve equals negative six)

How do you do this with pythagorean theorem

ANSWER THIS ASAP Plss I will give 10 points

ASAP BRAINLEST HELPPPPPPPP

Help me? on a timer tysvm don't rush just need the correct answer.

Choose the correct math expression for: the sum of 18 and 12 subtracted from 50.
(18 + 12) - 50
50 - (18 + 12)
18 + (50 – 12)
50 – 18 + 12

Shya works part-time at a gift-wrapping. the store sells wrapping paper rolls and package of wrapping rolls. there are a total of 125 rolls and package. each roll costs $3.50 and each package costs $2.25. the total of all of the rolls and package is $347.50 . how many rolls of wrapping paper are there? show good work and explanation.

1.Clare estimates that her brother is 4 feet tall. When they get measured at the doctor's office, her brother's height is 4 feet, 2 inches.
Which measurement should be considered the actual height?
a. Clare's b. the doctors c. both d. neither
2.What was the error, expressed in inches?
3.What was the error, expressed as a percentage of the actual height?

Write your answer in scientific notation. Take a look at the picture.

Alright, can someone that is competent in this concept explain to me about residuals? I am studying for a quiz tomorrow. I will mark brainliest if you give me a good and hopefully detailed explanation about residuals.

Select the better deal in the pair. Then give the unit rate for the better deal. $144/4 g or $234/6 g

−2x − (−5 − 4x) = −5(2x − 7)

Sonja needs 1/4 teaspoon of salt for her rolls, 1/8 teaspoon of salt for her muffins, and 1/2 teaspoon of salt for her bread. How many teaspoons of salt does she need in all?

Simon has a scale model of the Concorde airplane. The actual length of the Concorde is approximately 200 feet. If the ratio of the actual length in feet to the length of the model in centimeters is 5 : 1, what is the approximate length of Simon's model?
A.
20 cm
B.
30 cm
C.
40 cm
D.
50 cm
E.
60 cm

Plz help with this question

helpppppppppppppp meeeeeeeee

The graphic models one of the properties used to solve a one variable equation.

8 (3 x + 40) = 10. An arrow points from 8 to 3 x, and from 8 to 40.

Which property is being modeled?
addition property of equality
commutative property of multiplication
distributive property of multiplication
associative property of addition

i need help or im gonna fail

Savannah, Greg, and Kevin all take part-time jobs for the summer. Their hourly wages are show in the tables below. Use the information to answer each question.


1: What is the constant of proportionality, k, of Kevin's wage?

2: What is constant of proportionality, k, of Greg's?

3: What is the constant of proportionality, k, of Savannah's wage?

4: [blank] has the highest hourly rate per hour.

5: If all three friends worked 20 hours during the week, how much would each person earn? Savannah-[blank]

6: If all three friends worked 20 hours during the week, how much would each person earn? Greg-[blank]

7: If all three friends worked 20 hours during the week, how much would each person earn? Kevin-[blank]

8: Savannah earns $247.00. How many hours did she work?

9: How long will it take Greg to earn $500.00? Round to the nearest hour.

PUT THEM IN ORDER SMART ONLY
Put the steps in order for adding decimals.

Reorder answers
1.Fill in any empty spaces with a zero.
Reorder answers
2.Drop the decimal down into the answer.
Reorder answers
3.Add
Reorder answers
4.Line up the decimals.

On a survey about chocolate candy, 8 people chose Snickers as their favorite candy, 12 chose Reese's, and 5 chose Hershey's. What percent of the people chose Reese's as their favorite chocolate candy?