Answer:
0.45
Step-by-step explanation:
Entertainment = 3/20
Clothes = 3/10
Add them:
3/10 + 3/20 = 6/20 + 3/20 = 9/20.
You can simplify this into a decimal, so 9 / 20 = 0.45
anyone know this need asap
Answer: y=x-20
Step-by-step explanation:
(90,70) will be x1,y2. (30,10) will be x1,y1. Put these values into the slope formula, which is y2-y1/x2-x1. 70-10/90-30. 60/60=1. The slope is 1. Now to find the slope-intercept equation, use point slope form which is y-y1=m(x-x1). y-10=1(x-30). Distribute the 1 to the terms in the parenthesis. y-10=x-30. Add 10 to both sides to eliminate 10. y-10+10=x-30+10. y=x-20.
QUICK SOMEONE HELP ME WHAT IS THE ANSWERE TO THIS what is (7(123456.789)⁴)⁰ simplified?
IF IT DONT HELP ME WITH YOUR ANSWER THEN ILL REPORT JUST TO LET ANYONE KNOW
Answer:
(7•38•36074•38034)
Step-by-step explanation:
step 1) 123456789
Simplify —————————
1000
step 2) 123456789 = 32•3607•3803
(123456789)4 = (32•3607•3803)4 = 38 • 36074 • 38034 2.2 1000 = 23•53 (1000)4 = (23•53)4 = 212 • 512
step 3) (7•38•36074•38034)
(——————————————————)0
(212•512)
step 4) Anything raised to the zeroth power is 1. On the other hand, zero raised to any power is 0. What if zero is raised to the zeroth power ?
0^0 = 1, regard it as 1
As explained earlier, T 0 raised to the zeroth power, as 1
Answer:
(7•38•36074•38034)
I believe this is correct. even checked it on a calculator.
Step-by-step explanation:
The graph shows the number of hours that Tammy spends typing for work, x, and the amount of pay that she earns, y.
On a graph titled Tammy's Pay, number of hours is on the x-axis and pay in dollars is on the y-axis. A line goes through points (2, 18) and (8, 42).
What does the y-intercept represent?
Answer: The y-intercept is the initial amount Tammy earns.
Step-by-step explanation:
Always remember that for graphs, the y-intercept is the initial amount. In this case, it would be the initial amount or the very first amount Tammy earns. If the line goes through the origin (0,0), that means that Tammy earns $0.00 for 0 hours of working.
Can you guys please hurry? Thank you to those who is trying to help.
Answer:
i am pretty sure it is the last one
The telephone company offers two billing plans for local calls. Plan 1 charges $29 per month for unlimited calls and Plan 2 charges $19 per month plus $0.05 per call.
a. Use an inequality to find the number of monthly calls for which Plan 1 is more economical than Plan 2.
b. Explain the meaning of the answer to part a.
Answer:
Step-by-step explanation:
wouldn't you do 29 x 19=551+0.05=551.05
Answer:
The number of monthly calls for which Plan 1 is more economical than Plan 2 is 200 calls If more than 200 calls are made, the plan 1 charge will be more than plan 2. Let the number of charges per month be x If plan 2 charges $16 per month plus $0.04 per call, this is expressed as 0.04x + 16 Price that pan 1 charges = $24 If Plan 1 is more economical than Plan 2, this is expressed as:0.04x + 16 > 24 Subtract 16 from both sides:0.04x + 16 - 16 > 24 - 16 0.04x > 8 x = 6/0.04 x = 200 This shows that if more than 200 calls are made, the plan 1 charge will be more than plan 2.
can i have more help and help me understand it
Answer:
Step-by-step explanation:
Answer:
Step-by-step explanation:
For the first equation,
h-3=9, we need to put all the knowns (numbers) on one side and all the variables on the other side. because equations are like a scale, if we do the same thing to both sides of the equation, the equation will still be true. for this equation, if we add 3 to both sides, we will get:
h-3+3=9+3
this can be simplified to:
h=12
this is your answer.
For the second equation,
we can apply the same principle for the first equation to the second equation.
1/2 x h = 10
can also be written as:
1/2 of h = 10
we can multiply both sides by 2 to get:
1h=20
or
h=20
There are 50 members in the school Robotics Club. The Robotics Club needs to raise $5,000 for a trip to a national competition. The school agreed to contribute $1,000 toward the trip. How much money does each Robotic Club member needs to raise to help pay for the trip? (write numeric answer only)
Answer:
Each person needs to raise $80
Step-by-step explanation:
The club needs $5000 total for the tip, and they have already raised $1000, then they only need to raise $4000 more.
$4000 raised by 50 people can be calculated with:
\(\frac{4000}{50} = \frac{400}{5} = \frac{80}{1}\)
Each person needs to raise $80
What is the angle made by the hour hand and the minute of the clock at 8:57
Answer:
85 degrees
Step-by-step explanation:
You have a pizza with diameter 12
2
3 in., and a square box that is 12.65 in. across. Write 12
2
3 as a decimal. Can you fit the pizza inside the box?
What is the decimal expansion for 12
2
3?
A.12.6
B.12.65
C.12.6
D.12.66
pls help me
Answer:
D is the right choice and no you cannot fit the pizza inside the box.
Step-by-step explanation:
D is the answer because to turn 2/3 into a decimal you would divide 2 by 3 and the answer you would get would be 0.66666666666...You would then add 12 to the answer and get 12.6666... Once you get this answer you would round it to the hundredths to get 12.67 but since that is not an option you could use D, 12.66 inches.
Answer:
I believe the answer is D.
Step-by-step explanation:
An ice cream cone has a height of 6 inches and a radius of 2 inches as shown. The ice cream completely fills the cone, as well as the half-sphere above the cone. Find the total volume of ice cream, in cubic inches. Justify your answer. Round to the nearest hundredth.
Volume of the ice cream in the cone will be 81.68 cubic inches.
Given in the question,
An ice cream cone with the height of 6 inches and radius of 2 inches.If the ice completely fills the cone, it takes the shape of the cone as ell as hemisphere above the cone.By these conditions,
Volume of the ice cream in the cone = Volume of the cone + Volume of the hemisphere
Since, volume of the cone = \(\frac{1}{3}\pi r^{2}h\)
= \(\frac{1}{3}\pi (2)^{2}(6)\)
= \(8\pi\) cubic inches
Volume of the hemisphere = \(\frac{2}{3}\pi (3)^{3}\)
= \(18\pi\) cubic inches
Total volume = \((8\pi +18\pi )\) cubic inches
= \(26\pi\)
= 81.681
≈ 81.68 cubic inches
Therefore, volume of the ice cream will be 81.68 cubic inches.
Learn more,
https://brainly.com/question/1316494
Nolan began with $26 in bank account and spent $2 each day. The line models the amount of money in his bank account. Be incorrectly wrote an equation for the line in slope-intercept form as y= "-2x+13" . What is the correct equation for the line in slope-intercept form? What mistake might Nolan have made?
Answer:
y=2x - 26
Step-by-step explanation:
y=mx+b
2 is m
26 is b
In the diagram, what is the measure of angle 1 to the nearest degree?
never mind i failed the test 4 TIMES!!!!!!!!
Answer:C
Step-by-step explanation:
Earn points, answer both questions!
Answer:
Area of five squares = 1289.09 square units
Perimeter = 194.6 units
Step-by-step explanation:
Area of square and perimeter:
First find the length of each square, then find the area of each square.
To find the area of five squares, add all the area of each square.
Side of square1 = 27 units
\(\sf Side \ of \ square2 = \dfrac{2}{3}*27=2*9 = 18 \ units\\\\Side \ of\ square3= \dfrac{2}{3}*18=2*6=12 \ units\\\\Side \ of \ square4=\dfrac{2}{3}*12=2*4=8 \ units\\\\Side \ of \ square5=\dfrac{2}{3}*8=\dfrac{16}{3}=5.3 \ units\)
Area of square1 = 27*27 = 729 square units
Area of square2 = 18*18 = 324 square units
Area of square3 = 12*12 = 144 square units
Area of square4 = 8*8 = 64 square units
Area of square5 = 5.3*5.3 = 28.09 square units
Area of five squares = 729 + 324 + 144 + 64 +28.09
= 1289.09 square units
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Perimeter of the composite figure = (27 + 27+27+9) + (18+18+6) +(12+12+4) + (8+8+2.7)+ (5.3+5.3+5.3)
= 90 + 42 + 28 + 18.7 + 15.9
= 194.6 units
A rectangular prism with dimensions 5 inches by 13 inches by 10 inches was cut to leave a piece as shown in the image. What is the volume of this piece? What is the volume of the other piece?
HELP
Number of classes
8
7
6
5
4
3
2
1
0
Classes taught by each math teacher
in the math department
Mr. Linn
Mrs. Ross
classes
Mr. Kelly
Teacher
Ms. Moss
What is the range of classes taught by these teachers?
Please answer correctly and answer all 2 QUESTIONS!
IF you don't know the answer DON'T answer!!
I will mark brainliest so hurry up and get your 60 points ! ty
Answer:
check explanation
Step-by-step explanation:
The first one is (x+5, y-3) because the shape has moved 5 points to the right and 3 points down
For the second one, basically, you need to take the shape and move it two grid points to the right and four squares down
Hope this helps
Please help, screenshot!
Answer:
4/7
Step-by-step explanation:
class total = 21
chance of picking one of 12 boys out of 21.
12/21 which can be simpilfied to 4/7
Can you answer this in picture form, please?
Answer:
It may be Arrow diagram yes or not
Answer:
Step-by-step explanation:
Jordan’s car needs to be repaired. The cost of the repair is
going to be $65.25 per hour for labor and an additional $220 for
parts. Write an expression that would represent the cost of
getting the car repaired if a mechanic works on it for h hours.
Next, use your expression to find the total cost for Jordan’s car
repair if the mechanic works on the car for 6 hours.
I need the answer right now pls!
Answer:
65.25h+220, $611.5 for 6 hours
Step-by-step explanation:
Answer:
$65.25h+220; $611.50
Step-by-step explanation:
Part 1: $65.25h+220
Part 2: ($65.25 x 6)+220= $611.50
Please helpp!! Ty ty!♡♡
Answer:
25
Step-by-step explanation:
4a +12 -2c + c
4( ) + 12 - 2( ) + ( )
4(4) + 12 - 2(3) + 3
16 + 12 - 6 + 3
28 - 6 + 3
22 + 3
25
Helping in the name of Jesus.
Therefore, 4a + 12 - 2c + c = 25
Step-by-step explanation:a = 4
c = 3
Swap letters for numbers:4a + 12 - 2c + c
(4)(4) + 12 - (2)(3) + 3
16 + 12 - (2)(3) + 3
28 - (2)(3) + 3
28 - 6 + 3
22 + 3 = 25
Draw a conclusion:
Hence your answer is:4a + 12 - 2c + c = 25
I hope this helps!
Stephen has $500 in an account for 9 months at a compound interest rate of 7.5%. At the end of 9 months, how much money is in his account?
Answer:
8.12
Step-by-step explanation:
Stephen has approximately $532.72 in his account at the end of 9 months with a 7.5% compound interest rate.
We can use the formula for compound interest to find the amount of money in Stephen's account at the end of 9 months:
A =P \((1 + r/n)^_(nt)\)
where:
A is the amount of money in the account at the end of the period
P is the principal (initial amount) in the account
r is the annual interest rate (as a decimal)
n is the number of times the interest is compounded per year
t is the time (in years)
We know that P = $500, r = 0.075 (since the interest rate is 7.5%), n = 12 (since the interest is compounded monthly), and t = 9/12 (since 9 months is three-quarters of a year). Substituting these values into the formula, we get:
A = \($500(1 + 0.075/12)^_{(12*(9/12))\) = \($532.72\)
Therefore, Stephen has approximately $532.72 in his account at the end of 9 months.
To learn more about compound interest rate, refer:
https://brainly.com/question/8729336
-3 + 6x. Which expression shows the correct factorization?
Here are the ones to pick from
1. -2 + -2 +6 +x
2. 6(-2 +x)
3. 6(-2 +x)
4. -3 (1 - 2x)
Answer:
Option #4
Step-by-step explanation:
Expand option #4
=-3(1-2x)
=-3 -2x*-3
=-3+6x which is what your original equation was.
100 points and brainliest if answered quickly!!!! Nick is investigating cell phone use in his hometown. So far, he has found that the residents used their cell phones for 217,470 minutes last year. This year, they used their cell phones for a total of 434,940 minutes. What is the percent of increase in annual usage?
To calculate the percent increase in annual usage of cell phones, we can use the following formula:
Percent increase = [(new value - original value) / original value] x 100
where the new value is the current year’s usage and the original value is last year’s usage.
In this case, Nick found that residents used their cell phones for 217,470 minutes last year and 434,940 minutes this year. So we can plug these values into the formula:
Percent increase = [(434940 - 217470) / 217470] x 100
Percent increase = 100%
Therefore, there was a 100% increase in annual usage of cell phones.
I hope that helps! Let me know if you have any other questions.
Answer:
6670 divided by 2=3335 SOOOO the answer is :3335
Step-by-step explanation:
If they used 50 percent of their phone time, they're using half of it. Therefore, 1/2 of 6670 is 3335. YW
Joanna draws a scale model of a rectangular table for a carpenter to build.
On her drawing, 3/4 of an inch represents 1 foot. In the drawing, the table is 7 1/2 inches long. How long, in feet, will the table be when the carpenter builds it?
A. 4 2/3 ft
B. 2 5/8 ft
C. 5 5/8 ft
D. 10 ft
Answer:
D
Step-by-step explanation:
just multiply the three over four inches with seven and a half to get the accurate measurements
HELP ASAP ASAP!! NO LINKS PLEASEEEE OR U WILL BE REPORTED, I NEED AN ANSWER, WILL GIVE BRAINIEST!!
Answer:55555555
Step-by-step explanation: 555555555555
x+2⦁4=20
thanks i need it for notes!!!
Answer:
X+2⦁4=20
Step-by-step explanation:
2 times 4 which is eight, then subtract eight from 20. your answer is 12
X=12
So In your notes write
First you Mutiply the two factors 2 & 4, and then since eight is positive you will subtract it from the eight and the twenty. Youre left with X=12
what is the solution of the system of equations below? 2a + 3b = 12 and a = 1/2b - 6
Answer:
\(a= - 3 \\ b = 6\)
Answer:
a=-3, b=6
Step-by-step explanation:
1) First, take a=1/2b-6 and plug it into 2a+3b=12
2(1/2b-6)+3b=12
2) Multiply out the 2
b-12+3b=12
3) Combine like terms
4b-12=12
4) Isolate b by adding 12 to the other side
4b=24
5) Divide by 4 so b doesn't have a variable in front
b=6
To solve for a:
You know that b=6, and a=1/2b-6 so you can plug in b to solve for a
a=1/2(6)-6
Solve the equation to get a
a=3-6
a=-3
Attached is a written explanation
how to solve 6r - 1 + 6r =11
Answer:
r = 1
Step-by-step explanation:
The equation is,
→ 6r - 1 + 6r = 11
Now the value of r will be,
→ 6r - 1 + 6r = 11
→ 12r = 11 + 1
→ r = 12/12
→ [ r = 1 ]
Hence, the value of r is 1.
Answer:
The answer is 1 r is equal to 1
Step-by-step explanation:
please help me with my homewoork
Answer: x ≥ 3
Step-by-step explanation:
Answer:
-1 ≤ x/-3
-3 • -1 ≤ x/-3 • -3
3 ≤ x
therefore, it is less than or equal to 3 (any number 3 or less than)
hope this helps, please give brainlist!!!!!!
help me with b, please :)
Answer:11.25
Step-by-step explanation:
The number 5.25 is increased by one which is 6.25 then you add it by one again you get 7.25 but if you add 2 you get 9.25 so you add 2 to 9.25