Mrs. Torres took her granddaughters out to lunch. The total cost of lunch was $37.79. If she wanted to leave a 15% tip, how much money would she need to leave total?
Answer:$43.45
$37.79 + %15 tip = $43.45
(5.66)
Perform the indicated operation.
6 1/3 + 8 3/4
A 14 1/4
B 15 1/12
C 13 1/4
D 15 3/7
In Ty's math class, 20% of the students earned an A on a test. If there were 30 students in the class, how many got an A?
Answer: 6
Step-by-step explanation: The answer is 6 because 20% is 1/5,, so it is basically asking what is 1/5 of 30.
Can someone help, please
Answer:
[tex]m = \frac{4}{5}[/tex]
Step-by-step explanation:
Find the slope by using the slope formula:
slope [tex](m) = \frac{y_2 - y_1}{x_2 - x_1}[/tex]
Let:
[tex](x_1 , y_1) = (4 , 4)\\(x_2 , y_2) = (9 , 8)[/tex]
Plug in the corresponding numbers to the corresponding variables:
slope [tex](m) = \frac{y_2 - y_1}{x_2 - x_1} = \frac{8 - 4}{9 - 4}[/tex]
Simplify. First, subtract, and then simplify, if possible, the slope:
slope [tex](m) = \frac{8 - 4}{9 - 4} = \frac{4}{5}[/tex]
slope [tex](m) = \frac{4}{5}[/tex] is your answer.
Learn more about finding slope of a line, here:
https://brainly.com/question/26650191
In the following expression, n is a rational number: −34×(n+(−n)). Which expression is equivalent to this expression?
Answer: -34 x 0
Explanation:
n + (-n) = 0
Any number when added to itself in negative form always equals 0 (for example, 2 + (-2) = 0)
what is the answer i need answers now
help me on this question pls
Answer: 0.0000039
Step-by-step explanation:
3.9x0.000001=0.0000039
Answer:12
Step-by-step explanation:multiply the numbers and subtract 6 hope this helped
PLSS SOMEONE EXPLAIN ASAP!!!Gas mileage is the number of miles you can drive on a gallon of gasoline. A test of a new car results in 540 miles on 20 gallons of gas. How far could you drive on 75 gallons of gas?What's is the car's gas mileage,
Answer: 2,025 mi
Mileage is 270
Step-by-step explanation:
Set up a proportion. You know you can drive 540mi/20gal so use that to figure out how far you can drive on 75 gallons.
Then do the same to see how far it can travel in 1 mile. That is the car’s mileage
Answer: 27 is your gas mileage 2025 is how far 75 gallons of gas can take you
Step-by-step explanation:
540/20=27, 27*75=2025
Amira has 3/4 of a bag of cat food. The food lasted 7 1/2 weeks. How much cat food did Amira's cats eat per week?
Answer:
1/10th of the bag
Step-by-step explanation:
If Amira's Cat ate the same amount of food each week then the cat ate 1/10 of the bag
3/4 divided by 7 1/2
or 0.75/7.5
=0.1 (1/10)
Which two tables represent the same function?
The Kirkland’s have a pool in their backyard that can hold a maximum of 4,500 gallons of water. The pool already contains 1,500 gallons of water. Mr. Kirkland begins to add more water at a rate of 30 gallons per minute. Write an inequality that shows the number of minutes, m, Mr. Kirkland can continue to add water to the pool without exceeding the maximum number of gallons.
Answer:30M + 1500 less than or equal to 4500
this should be the right awnser
Step-by-step explanation:
Answer:
100 minutes (or 1 hour and 40 minutes)
Step-by-step explanation:
to start I subtracted 4,500( how much it can hold) by 1,500 (how much it has already) to get 3,000.
4500 - 1500 = 3000 (300 + 1500 = 4500)
so the pool would need 3,000 more gallons of water to reach the limit,
then divide 3,000 by 30 to know how many 30 gallows would be needed to reach the limit
3,000 ÷ 30 = 100 (100 x 30 = 3,00 so this is correct)
He would need to add water for 100m to avoid exceeding the limit.
That is as far as I know, you can utilize this problem to write an appropriate Inequality, I hope this is helpful!
A Rube Goldberg machine consists of a series of devices that perform a simple task. Kate is drawing a scale model of her Rube Goldberg machine, which she plans to build and enter into a contest. A bicycle wheel on the scale model is 2 inches in diameter, while in the actual machine, it will be 28 inches in diameter. (PART B) what would be the actual length of a rope that is 7.25 inches long in the model) i need help with (part b) pls help
Answer: 101.5 inches
Explanation: By dividing 28 by 2 we can find out that 28 is 14 times 2. Using this, you can multiply 7.25 to get 101.5.
The Barga school grows lettuce and other vegetables for school lunches. The school garden is 8.4 meters long and 6.4 meters wide. The section used to grow lettuce is 2.2 meters long and 0.8 meters wide. How many square meters does the garden cover? How many square meters of garden is used to grow lettuce?
Answer: 53.76 Sq M for the School Garden. 1.76 Sq M is used to grow lettuce
Step-by-step explanation: square meters = length × width
So by using this I did. 8.4 x 6.4 m to equal = 53.76 Square Meters
Then i did. 2.2 x 0.8 to equal = 1.76 Square Meters
(their is calculators for this stuff that help rq.)
what is the answer i need answers now
Answer: 1 and one over 8 in
Step-by-step explanation:
Please helpp I literally have no idea... Ty!♡♡
Answer: C= 32=The square root of 1024
Step-by-step explanation:
A squared+B squared=C squared
(4x4)+(4x4)=32
C=32
32 x 32 =1024
The square root of 1024=32
Is this a polygon????
Answer:
No
Step-by-step explanation:
because thats not one
No answer here,.. I tried
can someone help me :(
Answer:
Sphere
D: no faces E: no bases F: no edges G: no apex
Cone
D: circle E: circle F: 1 edge G: 1 apex
Cylinder
D: circle E: circle F: 2 edges G: no apex
Pyramid
D: triangles & squares E: square F: 8 edges G: 1 apex
Rectangular Prism
D: rectangles & squares E: square F: 12 edges G: 4 apexes
House
D: triangles & squares E: triangle F: 5 edges G: 1 apex
Can someone help, please
Answer:
Slope is 1/4
Step-by-step explanation:
Answer:
1/4 :)
i hope this helps
Find the simple interest paid to the nearest cent for each principal, interest rate, and time.
250$ will become 276$ and you will have earned 26.37$ in a four year interest
570 will become 616 and you will have earned 46.98$ in a three year interest
Answer:
16
Step-by16-step explanation:
Can someone help, please
Answer:
m = 3/2
Step-by-step explanation:
Could you please give me brainiest for this? I just need 1 more to get to the next level. Thanks!
Simplify and evulate 3^3 ⋅ 3^2
Answer: 243
Step-by-step explanation:
3³×3²
27×9=243
Sally’s bank account has $650 in it. Every week sally withdraws $50 to pay for her dog sitter. What is the maximum number of weeks tajar sally can withdraw the money so that there is at least $75 remaining in the account? Write and solve an inequality to find the solution, and graph the solution on a number line.
Pls help 10 pts for this due tmrw!!!
Answer:11
Step-by-step explanation:I think
answer: the maximum number of weeks Sally can remove $50 from the account and still have at least $75 is 11 weeks.
show my work :
Let W be the number of weeks Sally has been withdrawing money. The total in the account would be represented by 650-50W at any given time.
To remain over or equal to $75 the equation to solve is
650 - 50W >= 75
we need to get the variable on one side and the constants on the other so subtract 650 from each side...
-50W >= 75-650
-50W >= -575
Now we need to divide out the coefficient of the variable so divide both sides by -50. Note that multiplying or dividing an inequality by a negative reverses the inequality so...
W <= (-575)/(-50)
W <= 11.5
So in whole numbers the maximum number of weeks Sally can remove $50 from the account and still have at least $75 is 11 weeks.
what is the answer i need answers now
what is the answer i need answers now like right now I will mark you brainliest if right
Answer: 14h + 11d
Have a nice day
Reason Inductively Complete the sentence below to determine if the following statement is true or false.
The absolute value of a negative integer is always a negative integer.
Select choice.“True or false”.Absolute value is a measure of distance and distance .select choice “can’t or can”
be negative.
Answer:
No it can't be a negative number because absolute value to something is always positive. for an example down here
Step-by-step explanation:
l7l = 7 ---> l-7l = 7
a recipe for vanilla cake calls for 2 cups of sugar for every 4 eggs. what is the ratio of sugar to egg?
i've got a few math problems so..
solve the systems by graphing:
1. y=2x+1
3x+y=6
2. 2x+6y=12
y=1/3x + 4
ANSWER:
It is C. (0, 1), (-5/2, 6)
These are the points where the two graphs interject one another.
You can just plug these graphs into desmos. C: Have a nice night/day.
Answer:
1. (1,3)
2. (-3,3)
Step-by-step explanation:
This is where they intersect.
Cheyenne made 30 cards to sell at a craft fair. After the fair, she has 5 cards remaining. What percent of the cards did Cheyenne sell?
help please
Answer: about 83%
Step-by-step explanation:
30 - 5 = 25
25/30 = 83.33333
Which line is the graph of the function y = x + 6?
line A
line D
line B
line C
Answer:
line A
Step-by-step explanation:
Line A
x=0, y=6
x=3, y=9
help mee please no wrong answer thank uu
Answer: $30
Step-by-step explanation:
Since each coffee costs $3 and at 3 cups of coffee she has $21 left, we can simply do 3(3) = 9 which represents the cost of the 3 coffees, and add that to 21 to get the initial value which is $30.
Answer:
$30
Step by step explanation: