Answers
Related Questions
I'm confused, is it A or D?
Answers
Answer:
D. x>7
Step-by-step explanation:
Multiply - and -3
x+3>10
Subtract 3 on both sides
x>7
(Remember you can only switch the symbol if you divide or multiply by negative it does not apply on addition or subtraction)
Hope this helps!
Answer:
It is D.
Step-by-step explanation:
Remove parentheses: x + 3 > 10
Subtract 3 from both sides: x > 10 - 3
Simplify 10 - 3 to 7: x > 7
PLZ HELP!!
1. Identify the following situation or equations as proportional or non-proportional and explain your reasoning.
The total cost of rent is determined by recording x months of rent at $1400 per month, plus a $150 application fee.
Answers
Answer:
1550
Step-by-step explanation:
Proportional goes
y= mx
4(8x + 1) - 6(1 - 8x) .......
Answers
Answer:
80x-2
Step-by-step explanation:
4(8x+1)-6(1-8x)
32x+4-6+48x
32x+48x+4-6
80x-2
Select all the correct answers.
Which relations are functions?
x
y
-2
-4
-2 -6
0
-8
2
-10
x
y
0
4
10 5
20
6
10
7
x
y
2
-10
1 -20
0
-10
-1
-20
x
y
2.5
0
3.5 4
4.5
8
6.5
12
x
y
-10
4
-20 5
0
6
-10
7
Answers
Answer:
The third and fourth ones are functions.
Step-by-step explanation:
How that helped.
Answer:
3rd and 4th
Step-by-step explanation:
.
please help me! will give brainliest
do #5 and#6
Answers
y=44x+12
x is the amount of tickets
y is the total amount paid for a certain amount of tickets
What is the answer to 4 + 10
Answers
Answer:
14
Step-by-step explanation:
Starting at 1:00 p.m., the temperature changes −4 degrees Fahrenheit per hour. Write and solve an equation to find how many hours x it will take to reach −1°F.
I NEED AN EQUATION NOT AN ANSWER
Answers
Answer:
3 hours ?
Step-by-step explanation:
Francisca and Elizabeth are participating in a walk-a-thon fundraiser. Each girl walks for 3 hours. How much will they raise together? Show your work.
Answers
Answer:
They both gain $200 for their fundraiser.
Answer:
2m×3
hope this helped
❤️❤️
An electrician needs 1/3 of a roll of electrical wire to wire each room in a house. How many rooms can he wire with 1 2/3 rolls of wire?
Answers
Answer:
5 rooms
Step-by-step explanation:
1/3
1/3
1/3
1/3
1/3
taylosky pls answer this
Answers
Answer:
I hope whoever that is answers
Step-by-step explanation:
Answer: What
Step-by-step explanation:
If m = 28 and n = 4, what is the value of the following expression?
m - 5 • n + 4
A.
92
B.
96
C.
12
D.
4
Answers
Answer:
d.4
Step-by-step explanation:
28−(5)(4)−4
=28−20−4
=8−4
=4
28 - 5 • 4 + 4
23 • 4 + 4
92+4
96
help ASAP!!!!!!!!!!!!!!!!!
Answers
Answer:158 centimeters
Step-by-step explanation:7/10 in centimeters is 70 cm and 1/2 meter in centimeters is 50 so, 38+70+50=158cm
Answer:
158cm
Step-by-step explanation:
7/10+1/2 = ? 7/10+5/10=12/10=1 2/20
1 2/10+38cm =120cm+38 cm= 158
I Need Help Plz And Thank You And Show All Work And Steps. THIS IS DUE
Solve each system using the substitution method. Show all work and steps.
4.5.1) 2x-5y=8
x=3y-1
A. Substitute the equation that is already solved for one variable into the other equation.
B. Solve for the single variable in the one-variable equation.
C. Substitute the result from the previous step into x=3y−1 and solve for the unknown variable.
D. Write the solution as an ordered pair. E. Check the solution with the equation not used in Step C.
Answers
Answer:
2x-5y=8;x-3y=-1
Step-by-step explanation:
wellcome
Im sorry if you cannot read my handwriting.
Rapid Rental Car charges a $40 rental fee, $25 for gas, and $0.65 per mile driven. For the same car, Capital
Cars charges $55 for rental and gas and $0.75 per mile.
Part 1 out of 2
For how many miles is the rental cost at both companies the same?
The rental costs at both companies are the same at
miles.
Answers
40 + 15 + 0.25x = 45 + 0.35y
Solution
55 + 0.25x = 45 + 0.35y The only way you can do this is to assume that x and y are equal
subtract 45 from both sides
55 - 45 + 0.25x = 0.35x
10 + 0.25x = 0.35x Subtract 0.25x from both sides.
10 = 0.35x - 0.25x
10 = 0.1x Divide by 0.1
10/0.1 = x
x = 100 So if each car goes 100 miles, it should turn out to be the same no matter which company gets the rental.
Let's see if that is true.
Cost for the first company = 40 + 15 + 0.25x = 55 + 25 = 80 dollars.
Cost for the second company = 45 + 0.35x = 45 + 35 = 80 dollars.
Conclusion
Both rentals charge the same total amount when each car is driven 100 miles.
The charge is 80 dollars.
Hope this helped! :)
What is the slope of the line?
Answers
Answer:
Y= -4/-4x -1
Step-by-step explanation:
I think this is correct, I haven't done this in awhile though. I hope this helps
what is 2x – 4 = 2? Please answer soon!
(15 points and brainlyist to first person who answers!!!!)
Answers
Answer:
x = 3
Step-by-step explanation:
2(3) - 4 = 2
A particular type of cell doubles in number every hour. Which function can be used to find the
number of cells present at the end of h hours if there are initially 4 of these cells?
Answers
Answer:
The function would be
.This is in the general form
, where a is the initial value, b is the rate it increases by, and x is the amount of time. For our function, the initial value is 4 and the rate it increases by is 2.
Step-by-step explanation:
In the Central City Grand Prix, out of 30 cars that started the race, 12 of them finished.
PART A: What percent of the cars finished the race?
PART B: What percent did not finish the race?
Explain fully for brainliest
Answers
Answer:
a) 60% finished the race b) 40% did not
Step-by-step explanation:
if this is useful please make me brainliest
**Explanation:** Most of the time, people use percentages to express a fraction or a portion of a whole. In fact, percent literally means "per 100" or "out of 100." So when you see 25 percent, for example, you could read it as "25 out of 100" or "25 per 100 parts." But you can also have percentages that are greater than 100 percent – and when that happens, there's at least one complete whole, or a whole number, hidden in there somewhere.
Write the algebraic expression that is represented by the model
Answers
Hop this helps
Answer:
3x > 2y
Step-by-step explanation:
I'm not sure if this answer is correct, so I'm sorry if you get it wrong. There are 3 x blocks, so you that's how you get 3x. There are 2 y blocks, so that's how you get 2y. The y blocks look smaller/less than the x ones, so I said that 3x is greater than 2y.
please answer the question on the picture
Answers
Answer:
a 10%, 0.1, 1/10- b 50%, 0.5, 1/2- c 48%, 0.48, 12/25
Step-by-step explanation:
how to graph x<-28 on a number line
Answers
Draw out a number line. Make sure -28 is on the number line, along with other optional values (such as 0 perhaps). At -28, plot an open circle or hole. This indicates this value is not part of the solution set. This is because there is no "or equal to" as part of the inequality sign. Then shade to the left to indicate values smaller than -28.
So in summary, you'll have an open hole at -28 and shading to the left.
Answer:
Step-by-step explanation:
Put it in the calculator
Solve these questions. Pls show your work.
Answers
Answer:
I cant see the pic owo
Step-by-step explanation:
I need heeeeeellllllllpppppp
Answers
Answer:
-7/5 is greater than -1 1/5 because -7/5 lies above -1 1/5 on a vertical number line.
Step-by-step explanation:
I hope this is correct. If not I'm so sorry!
Can anyone help me on these questions
1) The bowling club at your school had a car wash last week. They washed 72 cars in 6. 5 hours. About how many cars did they wash per hour?
2) You bought two 2.5 pound bags of shrimp for $34.99. What is the unit rate of the shrimp in dollars per pound? Find the unit rate to the nearest dollar.
Answers
2) 13.99 per 1/2 pound 34.99/2.5
What is the reciprocal of 54.2984
Answers
Answer:
0.01841674892
Step-by-step explanation:
hope that helps
Pablo purchased adult and youth tickets for the football game. He bought x adult tickets for $74 each and y youth tickets for $35. Write an expression that can be used to show the total cost, C, of all tickets. BRAINLIEST
C = (74 + 35)x
C = (74 + 35)(x + y)
C = 74y + 35x
C = 74x + 35y
Answers
Answer:
C = 74x + 35y ... the last one
Plz help me with these, I don't understand this subject.
Answers
Answer:
A
Step-by-step explanation:
I might be wrong but it seems right.
Answer:
A
Step-by-step explanation:
That's just how you set up these equations don't know how to explain more
John paid $50 for renting a cycle for 5 hours. Which graph shows the relationship between the cost of renting a cycle for different hours?
Photos go from A to D. I'm guessing it's A but I still want to check.
Answers
Answer:
Step-by-step explanation:
You are correct. It is A
The cost is 10 dollars an hour. As the hours increase, so does the cost.
A repairman charges $20 for a house call and $40 per hour. Write an algebraic expression to represent the situation.
Answers
Answer:
an equation that you can use is: y=40x+20
Which equation is not a linear function?
A. y=x+2
B. y=x-2
C. y=x2
D. y=2x