Answer:
6
Step-by-step explanation:
Okay so you don't have a number of cookie makes it a bit harder but since the answer can only be 5/6 or 6 we'll say there is 45 cookies. So 1/3 of 45 = 15
so 15 divided by 2 1/2 = 6
Three friends eat lunch together. the bill comes to $21 plus 10% tax. If they split the bill and tax evenly, then how much will each person owe?
Answer:
i think they'll owe $7.7...if it's wrong i'm sorry !
Step-by-step explanation:
i added $21 plus 10% then divided by 3 and got 7.7 .
if Mr Green drives 100 miles in 2 hours. he continues to drive at the same speed if he doesn't stop how long will it take mr green to drive 400 miles
Answer:
8 hours
Step-by-step explanation:
1 - 50 miles
2 - 100 miles
3 - 150 miles
4 - 200 miles
5 - 250 miles
6 - 300 miles
7 - 350 miles
8 - 400 miles
and so on hope this helps
A circle is graphed on a coordinate grid. Its center is at (3, 4), and the circle passes through point (3, 1). What is the approximate area, in square units, of the circle? (Use 3.14 for π.)
Answer:
it is either 18.84 or 31.40
Step-by-step explanation:
just do it in your head
The area of the circle is 28.26 square units
The center of the circle is given as:
[tex](a,b) = (3,4)[/tex]The circle passes through the following point
[tex](x,y) = (3,1)[/tex]Start by calculating the radius using the following distance formula
[tex]r = \sqrt{(x -a)^2 + (y - b)^2}[/tex]
So, we have:
[tex]r = \sqrt{(3 -3)^2 + (4 - 1)^2}[/tex]
[tex]r = \sqrt{9}[/tex]
Square both sides
[tex]r^2 = 9[/tex]
The area of the circle is then calculated as:
[tex]Area = \pi r^2[/tex]So, we have:
[tex]Area = 3.14 \times 9[/tex]
[tex]Area = 28.26[/tex]
Hence, the area of the circle is 28.26 square units
Read more about areas at:
https://brainly.com/question/15673093
Factor the following expression: x^2+3x
Which input value produces the same output value for
the two functions?
O x= -12
O x= -9
O x= -6
O X=-3
HELP PLEASE
Answer
-6
Step-by-step explanation:
Took test
ASAP GUYS PLEASE (and girls)
Answer:
its B its like the only one that makes sence
What point is on both lines y=12x+3 and y=x+1
(no graph)
Step-by-step explanation:
by having two equations that have the same point, you can set the two equations equal to each other
y = 12x + 3, y = x + 1
12x + 3 = x + 1
11x = -2
x = -2/11
when you find the the x value, plug it back into either one of the equations
y = x + 1
y = (-2/11) + 1
y = 11/11 - 2/11
y = 9/11
the point (solution):
(-2/11, 9/11)
Answer:
(-2|11, 9|11)
Step-by-step explanation:
hope it helps
What’s 3+2? Sorry ;)
I need the answer pls it is due in 10 minutes
Answer:
she never brought her cost up when they got another cup cake it should
x y
1 3.50
2 7
3 10.50
4 14
i ant really graph them
Step-by-step explanation:
(HELP FAST )What is the solution to this system of equations? *
Answer:
(1,3) should be the answer due to the fact that both lines intersect at that point.
Step-by-step explanation:
which of the following methods can be used to determine if a relation is a function?? Select all that apply.
A. Write out the relation in an x-y table and check that each x-value corresponds to the only one y - value.
B. Write out the relation in an x-y table and check that each x-value corresponds to the only one x - value
C. Graph the relation on a coordinate plane and check that it passes the vertical line test.
D. Graph the relation on a coordinate plane and check that it passes the horizontal line test.
Answer:
B) Write out the relation in an x-y table and check that each x-value corresponds to the only one x - value
A high school is designing a new football field. The field is 125 meters long, including the end zones. If 1 meter = 3.2 feet, how long, in feet is the length of the football field?
Group of answer choices
A: 200 ft
B: 400 ft
C: 40 ft
D: 80 ft
Write the expanded form of the expression.
3(4x - 6)
Answer:
12x-18
Step-by-step explanation:
expanded expression 3⋅x⋅2⋅x+3⋅x⋅4+2⋅x+4
expanded and reduced expression 4+14⋅x+6⋅x
(24 = 3) + 3 + 33
Your answer
Use the coordinate grid to determine the coordinates of point P:
What are the coordinates of point P?
Answer:
The coordinates are (1.4, -0.8)
An oil well pumps 20 gallons of oil every minute. How long will it
take for the well to pump 100 gallons of oil?
Answer:
It will take 5 minutes to pump 100 gallons of oil
In the diagram at right, which letter, with regards to W, is the angle of depression?
Answer:
c
Step-by-step explanation: i think
How do you solve for X?
Answer:
<L+<M+<N=180
<NLM and <XLN are supplementary meaning their angle measure add to 180.
therefore,44+46+L=180
90+L=180
l=90
If l=90 then the <NLX is also 90 since they are supplementary angles
therefore, 3x+42=90
3x=48
x=16
Step-by-step explanation:
3x^2+ 4x + 5 for x = -2
Carla and Rob left a 15% tip after having lunch at a restaurant. The amount of the tip was $3. Carla’s lunch cost $12. Write an equation you can use to find x, the cost of Rob’s lunch.
Answer:
0.15(x + 12) = 3
Step-by-step explanation:
The cost of the lunch before the tip was 12 + x
The tip is 15% of the cost of lunch: 0.15(x + 12)
The tip was $3
0.15(x + 12) = 3
help me plz guys for 14 point
Prove that the square root of 8+ the Square root of 2 = 3 • 2 1/2
1. through (0,-1) slope= -1
2. through (-5,4) slope= -2
I don't know how to solve them I need help ASAP!
Answer:
Step-by-step explanation:
I will give you equations in slope intercept form
1.
y=-x-1
2.
y= -2x - 6
Carí is searching onlíne for airline tickets. Two weeks ago, the cost to fly from Denver to Orlando was
S220. Now the cost is $315. What is the percent increase? What would be the percent íncrease if the
airline charges an additional $50 baggage fee with the new ticket price?
The percent increase of the airline ticket is
(Round to the nearest percent as needed.)
%.
Answer:
For the first question, the answer would be 43.2%; if you want to round further, it would be 43%.
For the second question, the answer would be 65.9%; if you want to round further, it would be 66%.
Step-by-step explanation:
1st question:
315/220 = 1.4318181....
1.4318*100 = 143.18
143.18 - 100 = 43.18
2nd question:
315 + 50 = 365
365/220 = 1.659090....
1.6590*100 = 165.90
165.90 - 100 = 65.90
According to the recipe, 2 1/2 cups of chocolate chips are needed to make a large batch of cookies. Manuel decided to make only 1/3 of the cookies. How many cups of chocolate chips will Manuel need?
Answer:
6
Step-by-step explanation:
No exact amount of cookies so if its a large batch we'll say there is 45 cookies 45 divided by 1/3 is 15
So 15 divided by 2 1/2 = 6
So your answer is 6.
Identify the angle pair from the diagram above: <2 and <7
Answer:
2 and 7 are alternate exterior anglesStep-by-step explanation:
Alternate exterior angles are angles that are on different sides of the transversal and on the outside of the parallel lines. There is a theorem that says that alternate exterior angles are congruent if two parallel lines are cut by a transversal.
Find the answer to 12.6 x 3.9?
Answer: 49.14
Step-by-step explanation: All you have to do is multiply the two and then you get 49.14 12.6 X 3.9=49.14
HOPE THIS HELPED, IF THIS IS NOT WHAT YOU WERE LOOKING FOR THEN I AM SORRY FOR WASTING AND ANSWER! IF CORRECT THEN YOU ARE WELCOME FOR THE HELP! :)
HAVE A NICE DAY!!! :D
Find the equation for the line that passes through
(1,6)that has slope −2 . Give your answer in point-slope form. You do not need to simplify.
pls hurry I need help I will give brainliest
Answer: answer in pic
Step-by-step explanation:
What is the value of y in the solution to the system of equations?
One-thirdx + One-fourthy = 1
2x – 3y = –30
Answer:
y-value = 8
Step-by-step explanation:
1/3x + 1/4y = 1 is the same as 4/12x + 3/12y = 1
which is the same as (4x + 3y)/12 = 1
which is the same as 4x + 3y = 12
add both equations and the 'y' will cancel and you will have 6x = -18
x = -3
2(-3) - 3y = -30
-6 - 3y = -30
-3y = -24
y = 8
Answer:8
Step-by-step explanation:
can someone help me please?
Answer:
(0,4) and (-4,0)
Step-by-step explanation: