Evaluate 50-3d if d=12



PLEASE HURRY! I'M TIMED!

Step-by-step explanation:

3d=dx3

3x12=36

50-36=14

What is the point-slope from of a line that has a slope of 3 and passes through the point (-1, 4)

Write an algebraic expression for the situation. 7 less than the quotient of y divided by 4

Write answer on correct order so i would not be confused + no need for explanation

Carla has $90. She makes $6 per day walking a neighbor's dog for half an hour, but she spends $7.50 per day on lunch. What is the fewest number of days for which Carla will have less than $30? Solve this inequality to find out. 90 + 6x - 7.5x < 30 (hint: combine like terms first)

A- 30
B- 41
C- 60
D- 90

Please answer these and I will give brainliest!!!

Use dimensional analysis to convert each rate. Round your answer to the nearest hundredth if necessary.
#1. A cyclist travels 56 miles in 4 hours. Find the cyclist in feet per minute.
#2. Lebron James', contract is rumored to be around 430,000,000 per year. Convert this to dollars per minute.
#3. A giraffe can run 32 miles per hour. What is their speed in feet per second?

What is the mathematical equation for 1 bobcat has 2 eyes =

100×0.23 =
101×0.23 =
102×0.23 =
103×0.23 =

A painting has an area of 108 square inches. The dimensions of the painting are 12 and x + 3. What is the perimeter of the painting? helppppp meeeeeee

Monte Madeline real world srobleme
Complete the rate to senuity were presses that represent achat engression
Operation
Addition
Mutton
4.4
Dom
more than a
1 less than 5
A multiplied by 2
distributed into
groups of 4
Cents that to show how to write an expression to represent this word problem

Your soccer team is holding a silent auction dinner as a fundraiser to pay for the team uniforms. The list shows all the expenses for the silent auction.

A tablet that costs $280
Soccer tickets that cost $100
A gift card that costs $20
The cost of the food is $400
The members of the soccer team will be selling tickets to the silent auction. A ticket to the silent auction includes chances to win prizes and dinner. The ticket cost is set so that 50 tickets will pay for the cost of the prizes and food.

Question 1
Part A

Build a function that can be used to find the total profit, f(x), the soccer team earns by selling x tickets. Show your work to build this function.

Question 2
Part B

Your soccer team needs to raise at least $500 more than the total cost of the expenses. What is the minimum number of tickets that must be sold in order for your team to reach their goal? Use mathematics to justify your answer.

please help due soon will give branliest and 10 points

Solve the equation.

f/6=2.5

What is the range and domain

-2.8f + 0.9f - 12 - 4

The measures of two angles are 4x° and (2x + 12)°. What must be true if x = 13

A.
The angles are vertical.

B.
The angles are equal.

C.
The angles are complementary.

D.
The angles are supplementary.

can you guys help with this

y = 4x - 7
What is the slope?

Several items in a store are on sale. Complete the table with the correct prices.

PLEASE HELP!!!!
Which equation is a point slope form equation for line AB?

1. y+2=−2(x−5)

2. y+5=−2(x−2)

3. y+1=−2(x−6)

4. y+6=−2(x−1)

A number line going from negative 1 and two-thirds to positive 1 and two-thirds in increments of one-third. What is 1 and two-thirds minus 2 and one-third

Can someone answer the question below

Plz hurry more questions on the way

Samuel has 9 whole pizzas. Marina has 18 slices that are each 1/2 of a pizza does Marina have more?

I request assistance.

The ratio of girls to boys in Mrs.Johnson' class is 4 to 5. There are 12 girls in the class. What is the total number of students in Mrs.Johnson' class?

Jen got 18 out of 21 questions on a test (missed 3 questions). What is their percent grade. How did you find the answer?

You put $6000 in an account. The account earns $1050 simple interest in 5 years. What is the annual interest rate?

The expression 1.5a+0.5b gives the cost (in dollars) for a board games and b puzzles at a garage sale.

a. The cost for 1 board game is $
and the cost for 1 puzzle is $
.



b. The total cost for 2 board games and 2 puzzles is $
.




Question 2
c. Is $10 enough to buy 4 board games and 8 puzzles?

Select the correct answer from each drop-down menu.
Amanda enjoys cycling. The graph shows the relationship between the number of hours she rides her bike, x, and the number of miles she covers.



The equation that represents the relationship between the number of hours she rides, x, and the distance she covers, y, is
.

Using the equation, the distance she would cover if she rode for 1.5 hours would be
miles.

I WILL MAKE BRAINLIEST (please show work)
a) In the first event, the eighth graders are running a baton relay race with three other classmates. The team’s top speed for each leg is 56.81 seconds, 59.22 seconds, 57.39 seconds, and 60.11 seconds. Use the information to predict the team’s best time for the race.
If the team’s best time for the race is less than 4 minutes, then the eighth graders earn 40 points. If not, the seventh graders earn 40 points. Which grade should be awarded 40 points?