help me please!
I don't understand this:(
Answer:
b=12
Step-by-step explanation:
9^2 + b^2 = 15^2 by the pythagorean theorem
81 + b^2 = 225
b^2 = 144
b = 12
Mr. Jones paid $39.24 for 3.6 pounds of steaks to grill at his family BBQ. What was the price per pound of the steaks?
Answer:
10.9
Step-by-step explanation:
Answer:
The price per pound of steak is $10.9 or, if you need to round it, the answer would be $11.
Step-by-step explanation:
I took 39.24 divided by 3.6
someone help me answer this please i will mark brainliest x
Could u all check this if am correct before i turn it in.
they are all correct
Miranda is headed to the winter festival to sell her wreaths. It will cost her $100 to rent the booth at the festival. Each wreath costs $5.00 to make. After checking in she will set up shop and sell each wreath for $15.00. How many wreaths does she need to sell to break even?
plz hurrrryyyyy due in 30 min
Answer:
At Least 33
Step-by-step explanation:
Times 100 and 5 to get 500, then dividing by 15 since it is how much to sell for each wreath, and get 33.3333.... or 33
Solve the equation.
3- 5x = -9 + x
Answer:
x=2
Step-by-step explanation:
-5x-x=-9-3
-6x=-12
x=2
Answer:
x = 2
Step-by-step explanation:
[tex]3 - 5x = x - 9[/tex]
[tex] = > 5x + x = 9 + 3[/tex]
[tex] = > 6x = 12[/tex]
[tex] = > x = \frac{12}{6} = 2[/tex]
A plumber charges his customers $25.70 per hour, h, plus a $54.50 service fee.On Tuesday,he earns $118.75 for fixing Mrs.Goodwill's sink. How long does it take the plumber to fix Mrs.Goodwill's sink
Answer:
2.5 hours
Step-by-step explanation:
Given that :
Charge per hour = 25.70
Service fee = $54.50
If total earning = 118.75 ; how many hours did it take to fix the sink?
Let number of hours = x
Total earning = service fee + (charge per hour * number of hours)
118.75 = $54.50 + (25.70x)
118.75 - 54.50 = 25.70x
64.25 = 25.70x
x = 64.25 / 25.70
x = 2.5
Hence, it took 2.5 hours to fix the sink
Look at the image please worth points (don’t reply if you don’t have an answer)
Answer:
17
Step-by-step explanation:
add up everythig before 7 which is 2 5 and 10
Answer:
i believe it is 17.
Step-by-step explanation:
if c is 8 am, then 7 am must have been at 10. so add up all the numbers from then and further back, and you get 17. (it could also be 7 so don't count on it)
hope this helps! if correct pls mark brainliest!
what is order of operations... 10 points.
Answer:
The order of operations tells us the order to solve steps in expressions with more than one operation. First, we solve any operations inside of parentheses or brackets. Second, we solve any exponents. Third, we solve all multiplication and division from left to right.
Step-by-step explanation:
Could I get brainliest and heart please
What is the slope and equation of a line parallel to the x-axis passing through point (3, 7)?
Answer:
i not sure
Step-by-step explanation:
i need points
do this correctly for 20 points and brainliest! Please help
Answer:
Step-by-step explanation:
It is shaded on the top side because y is greater than or equal to 2x
The graph shows the amount of water that remains in a barrel after it begins to leak. The variable x represents the number of days that have passed since the barrel was filled, and y represents the number of gallons of water that remain in the barrel.
A graph titled Water Supply with number of days on the x-axis and gallons of water left on the y-axis. A line goes through points (6, 33) and (15, 15).
What does the y-intercept represent?
the amount of water that is added to the barrel each day
the amount of water that remains in the water barrel
the amount of water that is initially in the water barrel
the amount that the water barrel decreases each day
Answer:
a
Step-by-step explanation:
a
Answer:
the amount of water that is initially in the water barrel.
Help asap BRAINLlST ........
question in pic
Answer:
y= -1/5 + 6
Step-by-step explanation:
y=mx+b
m=-1/5
b=(0,y)
b=6
yo y= -1/5 + 6
Answer:
y= -5x +6
pick ANY two points from the graph:
(0,6) and (1,1)
first you need to find the slope:
Y2 - Y1 6 - 1 5
---------- = ------- = ----- = -5
X2 - X1 0 - 1 -1
y = -5x + b
the Y-intercept is (0,6):
Y = -5x + 6
Help me please I will mark brainly
Answer:
D
Step-by-step explanation:
Answer:
A= -13/35
B= 13/35
C= -27/35
D= -13/35
The answer is B
34% of 65. Do not round!!! pls help
Answer:
22.1
Step-by-step explanation:
If we put 65 over 100 and x over 34 and do cross multiplication, we see that 65 times 34 is 2,210. Dividing 100 from both sides of the equation, we divide 100 from x and 100 from 2,210. We are left with X = 22.1
Which expression represents four more than twice a number?
Group of answer choices
2n + 4
4 + 2
n2 + 4
2n - 4
Answer:
2n+4
Step-by-step explanation:
The scatter plot shows the relationship between years of experience and hourly pay at one factory.
describe the relationship between experience and pay years of work
Answer:
I'm pretty sure it's B.
Step-by-step explanation:
The more experience you have, the better you are at your job. If your doing better at your job, you get better pay.
Good luck on the test BTW. =)
The correct answer is option B which is the hourly pay usually increases with the work experience.
What is a scatter plot?Scatter plots are graphs that show how two variables in a data collection relate to one another. On a two-dimensional plane or in a Cartesian system, it represents data points.
In the given graph horizontal axis contains the years of experience and the vertical axis consists of the hourly pay of an employee. We can see that the employees with higher experience are paid a higher hourly amount.
Therefore the correct answer is option B which is the hourly pay usually increases with the work experience.
More about the scatter plot link is given below.
https://brainly.com/question/13984412
#SPJ2
PLEASE HELP ASAP
x^2-5x
How do i (F)ind the (R)atio in the( E ) probl(E)m ...points
Answer:
Yuh smooth brain
Step-by-step explanation:
Noice
PLZZ HELPP IM FAILLING THIS CLASS
Answer:
cups
0.14 and 0.098
plates
0.1375 and 0.144
silverware
0.047 and 0.129
Total:
30.25
Step-by-step explanation:
5.60/40 and 4.90/50
40 count and 50 count
cups
0.14 and 0.098
2.75/20 and 3.60/25
plates
0.1375 and 0.144
9.85/210 and 12.90/100
silverware
0.047 and 0.129
Total:
(5.60+4.90)*(0.85)+(2.75+3.60)*(0.85)+(9.85+12.90)*(0.70)
=30.2475
round
30.25
Answer:
The answer to your question is 30.25
Step-by-step explanation:
Hope I helped! Sorry if not. Have a wonderful day and an even better Christmas break! Happy Holidays! Remember to focus on the positive and follow me please! Thanks, Bye! ;D
which number line show the solution of 2x - 8 > -4
Answer:
x=2
Step-by-step explanation:
CAN SOMEONE PLEASE HELPPP !!!
Answer: NO
It is the third one, x > 7
What I did was I solved for x by adding and dividing.
Step-by-step explanation:
If you have a decimal answer, round to the nearest tenth!
8n−6=2n+13
Answer:
n = 3.17
Step-by-step explanation:
Given:
8n − 6 = 2n + 13
Collect like terms
8n - 2n = 13 + 6
6n = 19
Divide both sides by 6
n = 19/6
= 3.167
Approximately to the nearest tenth
n = 3.17
through (2, -4) and parallel to y= 9/2x+3
Answer:
y=[tex]\frac{9}{2\\}[/tex] x-13
Step-by-step explanation:
first, since it's parallel the slope has to be the same and the y-intercept has to be different.
you will have y=9/2x+b
find b, by using the points you are given so you will get
-4=(9/2) times (2)+b.
then when sloving you will get b=-13 and so the full equation will be
y=9/2x-13
A water tank fills through two pipes. Water flows in
through one pipe at a rate of 25,000 gallons per hour
and in through the other pipe at a rate of 45,000
gallons per hour. Water leaves the system at a rate of
60,000 gallons per hour.
There are 3 of these tanks, and each tank holds
1 million gallons. Each tank is half full. Water is
entering and leaving a tank at the maximum
amounts. Determine the number of hours, x, it will
take to fill all 3 tanks one at a time.
Answer:
130,000
Step-by-step explanation:
Answer:oh hey yulissa ✌️
Step-by-step explanation:
What is the area of the triangle in the in the diagram?
Answer:
no tengo ni idea
Step-by-step explanation:
The area of the triangle will be A = (1/2) y₁(x₂ - x₁). Then the correct option is B.
What is the area of the triangle?Assume 'h' is the height of the triangle and 'b' be the base of the triangle. Then the area of the triangle is given as,
A = (1/2) × h·b
The coordinates of the triangle will be (x₁, y₁), (x₂, y₂), and (0, 0).
The length of the base of the triangle will be given as,
Base = (x₂ - x₁)
The height of the triangle is given as,
Height = (y₂ - 0) or (y₁ - 0)
Height = y₂ or y₁
The area of the triangle will be given as,
A = (1/2) × (x₂ - x₁) × y₁
A = (1/2) y₁(x₂ - x₁)
The area of the triangle will be A = (1/2) y₁(x₂ - x₁). Then the correct option is B.
More about the area of the triangle link is given below.
https://brainly.com/question/19305981
#SPJ5
On a field trip, there are 3 adults for every 45 students. Which graph models a relationship
with the same unit rate?
10
9
8
7
6
10
9
8
F
H
0
30 60 90 120 150*
0
30 60
90
120 156
10
9
10
8
6
3
6
5
4
3
2
0
30 60 90 120 150
0
30
60 90 120 150
Answer:
H (the second graph)
Step-by-step explanation:
Enter the equation of the line in slope-intercept form. Slope is 1 3 , and (6, 3) is on the line.
Answer:
would it be zero because when you try to find the equation its just 0 so it would be y=3
Step-by-step explanation:
as you can see both the points are at 3. so i would say y=3
HELP ME PLEASEE NOWWWW!!!!
Answer:
Step-by-step explanation:
Let's simplify step-by-step.
3(w+5)−7w
Distribute:
=(3)(w)+(3)(5)+−7w
=3w+15+−7w
Combine Like Terms:
=3w+15+−7w
=(3w+−7w)+(15)
=−4w+15
Answer:
=−4w+15
Your welcome
this is algebra 1 hurry please
Answer:
Answer is C
Step-by-step explanation: