Answer:
180g of eggs
Step-by-step explanation:
divide 120 by 2 = 60
then times 60 by 3 = 180g
An item cost $80 but you were charged $56. What was the percent discount for that item?
what is the value of x
7 square root 2
14
7 square root 3
7square root 2 over 2
7 square root 3 over 3
Answer:
I had this question yester day.
Step-by-step explanation:
PLZZZZZZZZZZZZZZZZZZZZZZZZZ HELPPPPPPPPPPPPPPPPPP MEEEEEEEEEEEE
solve by graphing
x - 3y = 2
-3x + 9y = -6
Answer:
This is the graph (NOTE, THEY ARE ON TOP OF EACH OTHER).
Step-by-step explanation:
| How do you write 1.4 x 102 in standard form?
Answer:
1.4279999999999999 x 10²
Step-by-step explanation:
A circular running track is 1/2 mile long. Elena runs on this track completing each lap in 6 minutes how long will it take Elena to run 3 miles?
Answer:
36 mins
Step-by-step explanation:
0.5 miles/6 mins = 3 miles/x mins
In order to convert the ratio from 0.5 miles to 3 miles, 0.5 was multiplied by 6. Therefore, to keep the ratio the same, 6 minutes must also be multiplied by 6 to find x. This means the answer is:
3 miles/36 mins
Write a rule for the linear function in the table.
f(x) = 4x + 3
f(x) = –4x – 3
f(x) = x + 3
f(x) = [tex]\frac{1}{4}[/tex]x +3
Answer: I would go with A. f(x) = 4x + 3
Nothing further can be done with this topic. Please check the expression entered or try another topic.
f ( x ) = 4 x + 3 , f ( x ) = − 4 x − 3 , f (x ) = x + 3 , f ( x ) = x + 3
Step-by-step explanation: Set up the composite function and evaluate.
f ( 4 x + 3 ) = 16 x + 15
Graph.
f ( x ) = 4 x + 3
f ( x ) = − 4 x − 3
f ( x ) = x + 3
f ( x ) = x + 3
Solve using quadratic formula.
x2 – 5x – 36 = 0
Please help me ASAP!
1:x={-3,4}
2:x={9,-4}
3:x={-9,4}
4:x={-4,5}
Answer:
2
Step-by-step explanation:
Just use the quadratic formula
The graph shown below represents a ladder leaning against wall the bottom of the latter is 4 feet from the wall in the top of the ladder reach is 20 feet above the ground what is the slope of graph (I’m so sorry I don’t have a picture)
Answer:
C.) -5
Step-by-step explanation:
The slope formula is rise/run, in other words, rise divided by run or the y variable divided by the corresponding x variable.
In this question, we are told that the y-value is "20 feet above" meaning this is the rise and the run is "4 feet from"
To find the slope all we have to do is divide 20 by 4 giving us 5. Since the ladder is going down we know that we have to place a negative sign before the slope giving us our final answer of -5
Which table represents a linear function?
Answer:
My laptop doesn't make me see images, but its the one where you subtract the x coordinates and it has the same answer and when you subtract the y coordinates, it has the same answer
Step-by-step explanation:
Imagine: x = 2, 4, 6, 8, 10 and y = 4, 8, 12, 16, 20
For the x,
4 - 2 = 2
6 - 4 = 2
8 - 6 = 2
10 - 8 = 2
Notice how the answers are all equal to 2
And for the y,
8 - 4 = 4
12 - 8 = 4
16 - 12 = 4
20 - 16 = 4
Notice how the answers are all equal to 4
Good luck!
2(x + 5) = 30 what does x equal?
Answer:
x = 10
Step-by-step explanation:
(2x10) + (2x5) = 30
Answer:
10
Step-by-step explanation:
2(x+5)=30
30÷2=15
15-5=10
x=10
1/3 (x – 10) = -4, x =
Answer:
Step-by-step explanation:
Divide both sides by 1/3, which is equivalent to mulitplying by 3
x - 10 = -12
Add 10 to both sides
x = -2
a) simplify 4 x 5p
b) simplify 9y-6y + y
Answer:
20p & 4y
Step-by-step explanation:
combine like terms yk
1. What is the domain of the function graphed on the grid?
Answer:
[-2,4]
Step-by-step explanation:
The domain is just asking for all the possible x values
we can see that the lowest x value is -2 and the highest is 4 which means our answer is
[-2,4]
Answer:
Another way to identify the domain and range of functions is by using graphs. Because the domain refers to the set of possible input values, the domain of a graph consists of all the input values shown on the
x
-axis. The range is the set of possible output values, which are shown on the
y
-axis. Keep in mind that if the graph continues beyond the portion of the graph we can see, the domain and range may be greater than the visible values.
We can observe that the graph extends horizontally from −5 to the right without bound, so the domain is [−5,∞). The vertical extent of the graph is all range values 5 and below, so the range is (−∞,5]. Note that the domain and range are always written from smaller to larger values, or from left to right for domain, and from the bottom of the graph to the top of the graph for range.
Find the slope of the line through the given points.
(-2,7) and (2,-5)
Answer:
y = -3x + 1
Step-by-step explanation:
hope this is right!
2. Noah said, "I think this line is a good fit because it passes through the leftmost point and the rightmost point." Do
you agree?
Answer:
No I do not because I think the dots on each side are not equally split so it’s not a good fit
Step-by-step explanation:
help me plsss i’m gonna fail lol
Answer: 5
Step-by-step explanation:
Answer:
Step-by-step explanation:
17.7... i think
Verizon charges $200 to start up a cell phone plan. then there is a $50 charge each month. what is the total cost for .x months
Answer:
200 + 50x
Step-by-step explanation:
depending on what x is, you multiply x by 50 and add 200, since 200 is the start up fee and the constant. the 50 dollars per month is a variable, since the more months you own the plan, the more money it would cost.
PLEASE HELP!! WORTH 5 POINTS ON MY TEST!! GIVING 30 POINTS!!
FIND BD
Answer:
16
Step-by-step explanation:
Help I need one more number but I have no clue what it is!!!!!!!!!!!!!
Answer:
The point of intersection with the x axis are (-2,0) and (8,0)
Step-by-step explanation:
given circle equation x²+y² = 25
x² + y² = r²
r is the radius.
✓(25) = 5
given the center is at (3,0) and radius of 5
(3+5,0) and (3-5,0)
(8,0) and (-2,0)
(Please heart the answer if you find it helpful, it's a motivation for me to help more people)
Finding missing angles
please help!! i really need it
Answer:
95°
Step-by-step explanation:
The angles have the same degrees
what is the graph of y = x2 + 8x + 4?
Use distributive property to rewrite expression -8((-2-3/4)-8)
Answer:
-86
Step-by-step explanation:
-8((-11/4)-8)
((11/4-8)
8x(-43/4)
-2×43=-86
(2,8) and (1,3)
What is the equation of the line
Answer:
y=5x-2
Step-by-step explanation:
Find the value of the greater root of x2-6x+5=0
Answer: x-1)(x-5)=0 x=1 and 5
Step-by-step explanation:
HELP! I WILL GIVE BRAINLIEST!!!!!!!!!!!!!!
Answer:
i think the first one...
Step-by-step explanation:
A leak in a pool causes the height of the water to decrease by 0.25 foot over 2 hours. After the leak is fixed, the height of the water is 4.75 feet. The equation 4.75 = x + (negative 0.25) can be used to find x, the original height of the water in a pool
What was the original height of the water in the pool in fet
Answer:The table shows pairs of random digits. The pairs in each group simulate the 5 shots taken by the opponent.
Answer the questions to estimate the probability that the Iceblades will win the game.
1. The paired digits 00 to 99 represent 100 shots.
Let 00 to 72 = a shot that is saved. Which digits represent a goal scored? Explain.
Write your answer in the space below.
2. Each group represents the 5 shots taken by the other team. To win the game, the Iceblades cannot let the other team score any goals.
For a group to be a success, how many of the 5 shots does the goalie need to save?
Write your answer in the space below.
3. Group 1 is a success. Explain why.
Write your answer in the space below.
4. In this simulation, which groups are successes? How many successes are there in the 10 groups
Step-by-step explanation:
Is (-3,2) a solution to the system of equations below ?
help me its 7 85 49 =482i23u23
12 passengers in 3 cars
Answer:
4 people in each car
Step-by-step explanation:
12 divided by 3
What is the first step for plotting points on the coordinate plane
Answer:
Steps for Plotting an Ordered Pair (x, y) in the Coordinate Plane. Determine the x-coordinate. Beginning at the origin, move horizontally, the direction of the x-axis, the distance given by the x-coordinate. If the x-coordinate is positive, move to the right; if the x-coordinate is negative, move to the left.
pls help me, brain list and a thanks
Answer:
11/8 or 1 3/8
Step-by-step explanation:
5+6=11
11 goes into 8 1 so you have
1 /8
then theres the remander 3 so you get
1 3/8