Answer:
Sample response: Use the two points of a linear function to write an equation in slope-intercept form by first finding the slope of the function, and then using a point and the slope to determine the y-intercept. Write the equations in slope-intercept form.
Step-by-step explanation:
EDGE2020
Answer:
Use the two points of a linear function to write an equation in slope-intercept form by first finding the slope of the function, and then using a point and the slope to determine the y-intercept. Write the equations in slope-intercept form.
Step-by-step explanation:
Use the points to find the slope.Use slope and a point to find the y-intercept.Write the equations in slope-intercept form.
What is the slope of the line?
Answer:
0
Step-by-step explanation:
Answer:
zero
Step-by-step explanation:
Is (1, 3) a solution to the equation x+4y=12x + 4 y = 12?
Answer:
no
Step-by-step explanation:
1+4(3)=12(1)+4(3)=12
1+12=12+12=12
13=24=12
If you were to test a point that is on the line,
would that make the inequality true or not?
1. No, a point on the line is not a solution to the inequality.
2. Yes, a point on the line is a solution to the inequality.
,
Answer:
the answer depends on the inequality symbol; if the symbol is < or >, points on the line are not solutions
if the symbol is ≤ or ≥ then points which lie on the line are solutions
Step-by-step explanation:
The table shows the cost of downloading songs.
Number of Songs Cost
0 0
1 $1.25
2 $2.50
3 $3.75
4 $5.00
What does the rate of change mean in this situation?
The cost increases $5.00 for each additional song that is downloaded.
The cost increases $2.50 for each additional song that is downloaded.
The cost increases $0.25 for each additional song that is downloaded.
The cost increases $1.25 for each additional song that is downloaded.
help due tomorrow 12/8/20
Answer:
30
Step-by-step explanation:
12/8/20
12/8 ÷ 20
denominator of denominator goes to numerator
So,
12 × 20/8
3 × 10 = 30
-TheUnknownScientist
According to the chi square test, a hypothesis may be accepted if the difference between observed and expected results is __
Answer:
Close to zero
Step-by-step explanation:
In chi Square test, we accept the hypothesis If the sum of the weighted squared deviations is small.
This is because If the sum of the weighted squared deviations is small, it will mean that the observed frequencies will be close in value to the expected frequencies and therefore, there would be no need to reject the the hypothesis. However, when the sum is large, there will be need to question the hypothesis or claim made.
Thus, the hypothesis may be accepted if the difference between observed and expected results is close to zero
Is this correct! Please help fast
Answer:
I'm pretty sure it is
Step-by-step explanation:
Please help. I will give five stars and 10 points for correct answer with explanation.
Which statement is true about the equation fraction 3 over 4 z − fraction 1 over 4 z + 3 = fraction 2 over 4 z + 5? (5 points)
It has no solution.
It has one solution.
It has two solutions.
It has infinitely many solutions.
Answer:
A: It has no solution
Step-by-step explanation:
1. 3/4z - 1/4z + 3 = 2/4z + 5
2. 2/4z +3 = 2/4z + 5
3. 3 = 5 (No solution because 3 can never be equal to 5)
Can you guys tell me this is very important
Answer:
2 weeks
Step-by-step explanation:
Toby rode his bike 7 miles each day for
26 weeks. Wendy rode 200 miles each month for 6 months.
Who rode their bike farther? How much farther? Explain.
Answer:
Toby rode his bike further. He rode 74 miles further than Wendy.
Step-by-step explanation:
7 miles per day for 26 weeks is, 7 times 7 times 26, which is a total of 1274 miles. 200 miles each month for 6 months is 6 times 200, which equals 1,200 miles. Toby rode more miles.
What are the solutions to the system? (
, -4) and (
Answer:
(1,-4) and (-11,56)
Step-by-step explanation: Edge 2021
Answer:
1
-11 , 56
Step-by-step explanation:
PLEASE HELP ME 10 POINTS PLEASE HELP ME
The aquarium is draining a large fish tank. The pump they are using can drain 40 gallons per hour. After 2 hours,there are 95 gallons left in the tank. Let x represent the number of hours and y represent the water left in the aquarium.
Write the equation
[ Select ] y=40x-175 or y= 40+15 or y= -40+175 0r y= 175 + 40
How many gallons were originally in the tank?
[ Select ] -40, 95 or 175
How long does it take to drain the tank?
[ Select ] 2,5 or 4.375 or -4.375
How many gallons of water are in the tank after it drained for 4 hours?
[ Select ] -15 or 15 or the tank is empty
I NEED 4 ANSWERS
Answer:
Gallons originally in tank:175
How long to drain te tank:4.375
How many gallons of water in tank after drained for 4 hours:15
PLZZ HELPP I put a picture
Answer:
the function represnted in the table is linear
Step-by-step explanation:
Which graph shape represents the polar curve r = 1 + 4sin(θ)? a cardioid a rose curve a limaçon with an inner loop a limaçon without an inner loop
Answer:
C - A limaçon with an inner loop
Step-by-step explanation:
EDGE 2021
Answer:
C
Step-by-step explanation:
The 12 students in the environmental Club represents 20% of the students in the 7th grade how many students are in the 7th grade
Answer:
2
Step-by-step explanation:
.2 of 12 is 2.4 and you can't have 2.4 of a person so it is 2.
$2,265 + 2(-$90) + (-$175) + (-$700)
W
What’s the answer I dunno it
Answer:
The answer is B im pretty sure
Step-by-step explanation:
Also this isn't math
3. (7.4A) Determine the constant rate of change for the table.
Answer:
They are just adding 32 plus 64 plus 96 plus 128 so 1234
Step-by-step explanation:
The constant rate is 32
Mark me as Brainliest PLZ
Math Please Help Me!
Answer:
ur answer is b
Step-by-step explanation:
Answer:
B
Step-by-step explanation:
yes
Daniel wanted to make note cards by cuttin pieces of paper in half. before starting he got 3 more pieces to use. when he was done he had 20 half pieces of paper. with how many pieces did he start
Answer:
7
Step-by-step explanation:
If he ended up with 20 half pieces, then he cut 10 pieces in half since 20/2 = 10.
Before starting to cut he got 3 more pieces, so he had 3 fewer than 10.
Answer: He started with 7 pieces of paper.
Check:
Start with 7 pieces of paper.
Add 3 pieces of paper to end up with 10 pieces of paper.
Cut the 10 pieces of paper to end up with 20 half pieces.
He did end up with 20 half pieces, so he started with 7.
I will give you 90 points
Answer: addition side is
Step-by-step explanation:
141
123
161
120
146
183
121
163
126
133
174
147
180
143
111
159
172
102
Answer:
Step-by-step explanation:
Addition:
141
123
161
120
146
183
121
163
126
133
179
147
180
143
111
159
172
102
Subtraction
38
169
116
185
36
115
118
148
94
37
64
89
156
111
89
57
46
153
166
137
kevin guesses randomly on 10 true or false questions, what is the probability that he gets at least 6 correct?
Answer: 6/10
Step-by-step explanation:
2 points
1. a) A glass candy jar weighs 450 grams when empty. It is then filled with
Jolly Ranchers. One Jolly Rancher weighs 6 grams. Write an equation to
represent the relationship between the total weight of the jar in
and the number of Jolly Ranchers, J.*
grams, W,
Your answer
This is a required question
Answer:
w = 6j + 450 129 Jolly RanchersStep-by-step explanation:
a) Total weight comprises of the weight of jar plus weight of Jolly Ranchers
w = 6j + 450 is the required equationb) When the candy jar is full, it weighs 1224 grams. How many Jolly Ranchers can the jar hold?
Given w = 1224, then to find j we solve the equation:
1224 = 6j + 4506j = 1224 - 4506j = 774j = 774/6j = 129The jar can hold 129 Jolly Ranchers
question 5 pleaseeee
Answer:
first
Step-by-step explanation:
f(n) =56 (0.5)^(n-1)
f(1) = 56 (0.5)^0= 56*1 = 56
f(2) =56 (0.5)^1 = 56* 0.5 = 28
f(3) = 56 (0.5)^2 = 14
f(4) = 56 (0.5)^3 = 7
A sample of bacteria is growing at an hourly rate of 14% according to the continuous exponential growth function. The sample began with 7 bacteria. How many bacteria will be in the sample after 22 hours?
Answer:
125.0272
Step-by-step explanation:
7 (1.14)^22
Each hour it grows 14%. This means after 1 hour, it has grown 7*1.14. After two hours 7*1.14 (1.14) or 7*(1.14)^2, etc so after 22 hours use equation above to solve.
After 22 hours the bacteria will be 125 bacterias.
The growth rate of bacteria is given an exponential growth rate of 14%. Initially, there are 7 bacteria after 22 hours what would be the numbers of bacteria to be determined.
The function which is in format f(x) = where, a is constant and x is variable, the domain of this exponential function lies (-∞, ∞).
Function for the growth rate of the bacteria is given by
= 7(1+14%)^x
= 7(1.14)^x
For 22 years,
= 7 (1.14)^22
= 125
Thus, After 22 hours the bacteria will be 125 bacterias.
learn more about exponential function here:
https://brainly.com/question/15352175
#SPJ2
12=-4(-6x-3) solve for x
max is building a model of the car shown above. the actual length of the car is 14 5/8 feet. if max plans to use a scale of 4 inches= 3 feet what will be the length of the model car
Answer:
Length of model car = 19.5 inches
Step-by-step explanation:
Given:
Actual length of car = [tex]14\frac{5}{8} \ feet[/tex] = 14.625 feet
Scale 4 inches = 3 feet
Find:
Length of model car
Computation:
Length of model car = Actual length of car[4/3]
Length of model car = 14.625[4/3]
Length of model car = 19.5 inches
please help please thanks
Answer:
A
Step-by-step explanation:
Newton's third law states that for every force, there is an equal and opposite reaction. For example, if you collide two objects together, all of the forces in the system would cancel out because energy conserved with the opposite and equal reactions.
Between two examples (2 identical billiard balls and 2 different toy cars), the easiest way to demonstrate Newton's third law is using the 2 balls, since they are identical in shape and mass. When pushing the two balls in the exact same way with the SAME force, the net force of the equation is basically 0;
[tex]F_f = F_1 + F_2 = ma - ma = 0[/tex]
Therefore, A is correct.
If you pushed a toy car and a toy truck towards each other using the same force, the outcome would not be completely opposite since F = ma and masses are different. Instead, to have a completely opposite and equal reaction, the resulting direction and forces are different. The lighter car would accelerate more in the opposite direction to compensate for the lighter mass. Therefore, B is wrong because even though they are different sizes, newton's third law still happens in the resulting direction and forces, but are simply harder to explain due to so many differing factors.
C is wrong, because diameter of two objects has no correlation to the net force equations. Even if two objects have the same diameter, they could have different masses, shapes, elasticity, etc.
D is wrong, because it goes against Newton's 3rd law. Newton's 3rd law is a LAW. Meaning, it is ALWAYS true (unless in some distant future it's disproven). In any and every collision, energy is conserved in some way that net forces equal 0; either in friction, gravitational force, or resulting force, the net force is always 0.
what is the opposite of -137
Answer:
137
Step-by-step explanation:
Any opposite numbers are either positive or negative. In this case the number you asked is negative in which the answer is in a positive form which is 137.
When Ms. Lawrence goes to the doctor’s office, they have patients wait 30 minutes. She found a new doctor that has 15% less wait time. What is the wait time at the new doctor’s office?
Does anyone know the answer?? Idk how to solve
Answer:
25.5 minutes
Step-by-step explanation:
