Answer:
infinite solutions
Step-by-step explanation:
put -x + 4y = 4 into y = mx + b form
add x to both sides
4y = x + 4
divide both sides by 4
you get y = 1/4x + 1
both equations are the same which means they don't cross at a single point
there are infinite solutions
I need to have this done by tonight and I don’t know what to put
Answer:
A. Option 1
Sign up cost = 0
1 Month = 125
2 Months = 150
3 Months = 175
4 Months = 200
Step-by-step explanation:
For every option simply write what the starting cost is in the top box for every option. Then multiply the monthly cost by how many months for each box and then add the starting cost. The result of the multiplication and addition will be what you put in each box.
Determine whether each quadrilateral is a parallelogram. Justify your answer.
Answer:
1. Parallelogram2. Parallelogram3. ParallelogramStep-by-step explanation:
I am un-sure of the answers. I apologize if this is incorrect.
Hoped this helped.
how to subtract a whole number from a mixed fraction?
Three bulbs of garlic cost $8. how many would 12 bulbs cost?
Answer:
$32
Step-by-step explanation:
3 bulbs of garlic = $8.
12 / 3 = 4. 4 x $8 = $32.
Answer:
96 Dollars
Step-by-step explanation:
Hope this helps. =)
A company wants to have 7-digit phone extensions with the first digit not being zero How many different extensions are possible? The number of different extensions that are possible is
A company wants to have 7-digit phone extensions with the first digit not being zero.
How many different extensions are possible?The first digit of a 7-digit phone extension can't be 0, which means it has 9 options (1 to 9).Since there are no other limitations or restrictions, each of the remaining six digits can be one of ten different digits (0 to 9).
The total number of distinct phone extensions is the product of these two numbers. As a result, the answer is 9 * 10^6, or 9,000,000 possible phone extensions.
Therefore, the number of different extensions that are possible is 9,000,000.
To know more about extensions visit:
https://brainly.com/question/32669830
#SPJ11
Pls help me I am so bad at maths
The length of his rectangular field is 35 metres.
How to find the length of the field?Farmer Fred has a rectangle field. 2 / 5 of the field is planted with carrots and the rest is for cabbages.
Therefore, the width of the field is 13 metres. The length of the field can be found as follows:
area of the carrot section = 182 m²
let
x = area of the field.
Therefore,
2 / 5 x = 182
cross multiply
2x = 910
x = 910 / 2
x = 455 m²
Therefore,
length of the field = 455 / 13
length of the field = 35 metres.
learn more on rectangle here: https://brainly.com/question/29123947
#SPJ1
What is the x-intercept of the line below?
Answer:
(2,0) or 2
Step-by-step explanation:
The x-intercept is the point where the line intercepts or goes through the x-axis. The x-axis is the horizontal line that is labeled x.
Another way to find the x-intercept is to find the x value when the y value or f(x) equals zero.
Find the product -3,-4.-2.5
Answer:
\(-30\)
Step-by-step explanation:
\(-3(-4)(-2.5)\)
Apply rule \(-(-a) = a\)
\(=-3*4*2.5\)
Multiply the numbers: \(3*4*2.5=30\)
\(=-30\)
what is #2 ? In the figure shown , QP = 2x + 9 and QM = 5x - 3 FIND QN
Given:
\(QP=2x+9,QM=5x-3\)
To find:
The value of QN.
Solution:
From the figure it is clear that, point Q is the intersection point of angle bisectors. So, point Q is the incenter.
\(QP=QM=QN\) ...(i) [Incenter is equidistant from each side of triangle]
Using (i), we get
\(QP=QM\)
\(2x+9=5x-3\)
\(2x-5x=-9-3\)
\(-3x=-12\)
Divide both sides by -3.
\(x=4\)
Now,
\(QP=2x+9\)
\(QP=2(4)+9\)
\(QP=8+9\)
\(QP=17\)
Using (i), we get
\(QN=17\)
Therefore, the value of QN is 17.
Consider Jerry's decision to go to college. If he goes to college, he will spend $15,000 on tuition, $12,000 on room and board, and $2,000 on books. If he does not go to college, he will earn $27,000 working in a store and spend $10,000 on room and board. Jerry's cost of going to college is $29,000 $56,000 $46,000 $66,000
Jerry's cost of going to college is $29,000.
Jerry's cost of going to college is $29,000. The cost of going to college is a major concern for many students. As a result, making a sound financial plan is essential when considering post-secondary education. It is important to weigh the costs of going to college against the benefits of obtaining a degree. Jerry has to make a choice between going to college or working in a store. If he chooses to go to college, he will have to spend $15,000 on tuition, $12,000 on room and board, and $2,000 on books. Therefore, his total cost of attending college is
$29,000 ($15,000 + $12,000 + $2,000).
If he decides not to go to college, Jerry will earn $27,000 by working in a store and spend $10,000 on room and board. By adding up his earnings and expenses, he will have a total of
$17,000 ($27,000 - $10,000)
In this case, it is less expensive for Jerry not to go to college. He will have $12,000 more in his pocket ($17,000 - $29,000) if he does not go to college. Therefore, Jerry's cost of going to college is $29,000.
To know more about financial plan visit:
https://brainly.com/question/29763313
#SPJ11
You are playing basketball with your friends. The height (in feet) of the ball above the ground t seconds after a shot is released from your hand is modeled by the function f(t)= -16t^2 + 32t + 5.2. What is the value of t when the ball is released from your hand ?
Answer:
2.15 seconds
Step-by-step explanation:
Given the equation of the height (in feet) of the ball above the ground t seconds after a shot is released from your hand modeled by the function
f(t)= -16t² + 32t + 5.2 where t is in seconds.
Note that the value of the height at the point the ball is released from the hand is 0 feet.
To get value of t when the ball is released from your hand, we will substitute f(t) = 0 into the modeled equation as shown;
f(t)= -16t² + 32t + 5.2
-16t² + 32t + 5.2 = 0
Multiply through by 10
-160t² + 320t + 52 = 0
Dividing through by -4
40t² - 80t - 13 = 0
t = 80±√80²-4(40)(-13)/2(40)
t = 80±√6400+2080/80
t = 80±√8480/80
t = 80±92.09/80
t = 80+92.09/80
t = 172.09/80
t = 2.15 secs
Hence, the value of t when the ball is released from your hand is approximately 2.15seconds.
Answer true/false. If false, give a counterexample.
11. Perfect squares are closed under multiplication.
a sample obtained in such a way that every element in the population has an equal chance of being selected is called a/an _______ sample.
The correct term for a sample obtained in such a way that every element in the population has an equal chance of being selected is a "random sample."
In a random sample, each member of the population has an equal probability of being chosen, providing a representative subset of the population. This sampling method helps to reduce bias and ensures that the sample is more likely to accurately reflect the characteristics of the entire population.
Random sampling is a fundamental principle in statistics and research, allowing for generalizations and inferences to be made about the population based on the characteristics observed in the sample. It is widely used in various fields, such as social sciences, market research, and opinion polls, to draw meaningful conclusions about a larger population.
To learn more about population click here:brainly.com/question/15889243
#SPJ11
What construction is illustrated by the image below?
The construction is illustrated by the image above include the following: A. construct a line parallel to a line given a point.
What are parallel lines?In Mathematics and Geometry, parallel lines can be defined as two (2) lines that are always the same (equal) distance apart and never meet.
In Mathematics and Geometry, two (2) lines are parallel under the following conditions:
Slope of line 1 (m₁) = Slope of line 2 (m₂)
Based on the corresponding angles theorem, we can reasonably infer and logically deduce that the angles formed by these parallel lines above are congruent.
Read more on parallel lines here: brainly.com/question/12783631
#SPJ1
The time in seconds, t, it takes for a specific object being dropped from a particular height in feet above sea level, h, to reach the ground can be found by the radical function t equals one fourth times radical h period At what height should you drop an object in order for it to reach the ground in 16 seconds?
Answer:
B.) 4,096 feet
Step-by-step explanation:
You were given a time, and time in the equation is represented by "t". To find the height, represented by "h", you just need to plug the given value in for "t" and simplify to find "h".
t = (1/4)√x <--- Original equation
16 = (1/4)√x <--- Plug 16 in "t"
64 = √x <--- Divide both sides by (1/4)
4,096 ft = x <--- Square both sides
The object reach the ground in 16 seconds, you should drop it from a height of 4096 feet.
The equation is t=1/4 √x , where t is time in seconds and x is height in feet. To determine the height x at which an object should be dropped to reach the ground in 16 seconds, you can plug in the value of t=16 into the equation:
16 = 1/4 √x
Simplify the equation by multiplying both sides by 4:
4⋅16= √x
64= √x
Now, square both sides to isolate x:
64²=x
4096 = x
Therefore, to have the object reach the ground in 16 seconds, you should drop it from a height of 4096 feet.
To know more about height:
https://brainly.com/question/34133884
#SPJ11
When interpreting F(7.31) = 4.78, p > 0.05. how many subjects were tested in this simple one-way ANOVA?
39 subjects were tested in this simple one-way ANOVA.
ANOVA:ANOVA or analysis of variance is a statistical test to find whether two different groups or categories are significantly different by testing their means and variance.There are two types of ANOVA tests - one-way and two-way tests.One-way ANOVA:A one-way ANOVA test has one independent variable (categorical/factor) and a dependent variable that is normally distributed and continuous.The F value in one-way ANOVA helps us to find if the variance between the means of two populations is significantly different or not.Two-way ANOVA:A two-way ANOVA test has more than one independent variable (categorical/factor) and a dependent variable that is normally distributed and continuous.Degrees of freedom (df):It refers to the number of independent values in statistical analysis.df = n - p, where n = sample size and p = the number of parameters.In the one-way ANOVA test, since there is only one parameter (one independent variable), df = n-1.We are given that:
F(7 , 31) = 4.78
Step 1: Find the total degrees of freedom.
The treatment df = 7
The error df = 31
\(df_{treatment} &\ +df_{error} &\ = df_{total}\)
Hence, the total df = 7+31 = 38.
Step 2: Find the number of subjects tested.
We know that in a one-way ANOVA test:
df = n-1
⇒ 38 = n-1
⇒ n = 39.
Hence, 39 subjects were tested in this simple one-way ANOVA.
For similar questions on the one-way ANOVA test, visit:
https://brainly.com/question/28206544
#SPJ4
help idk what to do
Kelsey makes pendants that she wants to sell at the Rio Rancho Craft Fair. She has to pay $200 to rent a booth at the Craft Fair. The materials for each pendant cost $7.80, and she plans to sell each pendant for $13.50. To make a profit, she must make more money than she spends. Kelsey has already made 10 pendants.
1. Given that Kelsey has already made 10 pendants, how many additional pendants must she make and sell in order to make a profit? Write and solve an inequality to answer that question. Show the steps of your solution.
What are the characteristics of the graph of the inequality x ≥ -2? The ray will move to the left. The ray will move to the right. It will use an open circle. It will use a closed circle.(multiple answers)
Answer:
Step-by-step explanation:
The inequality x ≥ -2 is graphed on a number line. -2 is the smallest possible value. All subsequent values are larger and therefore lie to the right of -2.
Thus, the following are true:
1. The ray will move to the right (because x begins at -2 and increases, which means moving to the right on the number line).
2. It will use a closed circle (because x = -2 is part of the solution set).
Answer: The ray will move to the right and it will be a closed circle.
Joes account was 1 more than one half of Chandras account. The sum of their accounts was $751. Find the amount of Joes account
Answer:
251$
Step-by-step explanation:
Let's say x represents Joes's account.
And y represents Chandra.
Since Joses account was 1 more than one half of chandra, the amount for Joes would be x = 1/2*y + 1
Now we can just say y = Chandra's amount.
So x + y = 751
And x = 1/2*y + 1
We have a systems of equation, and just plug in 1/2*y + 1 for x.
1/2*y + 1 + y = 751
1/2*y + y = 750 (subtract both sides by 1)
distribute y so...
y(1/2 + 1) = 750
y = 750/1.5
y = 500
Remember, y is Chandra. So plug in 500 for y in Joses equation, so 1/2(500) +
is 250 +1 so 251.
Find the unit rate. $7.96 for 4 pounds
Answer:
$1.99 per lb
Step-by-step explanation:
Take the dollar amount and divide by the number of pounds
$7.96 / 4 lbs
$1.99 per lb
Aramis showed the division of 6p2 9p 3 by 3p. a 3 b what are the values of a and b? a = 2p and b = p a = 3p and b = p a = and b = a = 2p and b =
A = 2p and B = 1/p are the values of a and b.
What does math division mean?
A number is divided in division, which is a straightforward procedure. The simplest way to conceptualize it is as a set of objects being distributed among a set of individuals, as in the example given above. Of course, in order to be fair, you should always pay each person the same amount.To divide this,
\(\frac{6p^{2} }{3p} = 2p\)
Multiplying back through, we have
\(3p * 2p = 6p^{2}\)
Subtracting this from the first term under the box, we have
\(6p^{2} - 6p^{2} = 0\)
Bring down the next term, 9p.
See how many times 3p goes into 9p = 9p/3p = 3
Multiplying back through, we have 3(3p) = 9p.
Subtract this from the line above; 9p-9p = 0.
Bring down the last term, 3.
Since this is not 0, this is the remainder.
This gives us
2p + 3 R 3;
writing this as a rational expression, we have
2p + 3 + 3/3p
The remainder term 3/3p will simplify to 1/1p or 1/p;
this gives us
2p + 3 + 1/p
Therefore, the answer is A = 2p and B = 1/p
Learn more about division
brainly.com/question/21416852
#SPJ4
find the missing leg if one leg is 18 units and the hypotenuse is 30 units
Answer:
24
Step-by-step explanation:
I will assume this is a right triangle with the information given
a^2+b^2 = c^2 is the Pythagorean theorem
18^2 + b^2 = 30^2
Subtract 18^2 from each side
18^2 - 18^2+ b^2 = 30^2 -18^2
b^2 =900 -324
b^2 =576
Take the square root of each side
sqrt(b^2) = sqrt(576)
b =24
Answer:
gggg
Step-by-step explanation:
bfdrfgnhtrh
Another term for a possible "rule" of a pattern it is called
Answer:
A sequence
Step-by-step explanation:
A sequence is a collection of things arranged such that there is order or form in the collection. The components of a sequence are called elements or terms
The pattern in a sequence is achieved by the implementation of well defined rules, such that a term more than one space from a known term can be calculated
An example of a sequence is the following numbers;
1, 6, 11, 17, 22, 28,...
It can be observed that each subsequent term of the sequence is larger than the previous term by 5, therefore, 5 is known as the common difference, and the sequence is known as an arithmetic progression.
PLZ HELP ANSWER ALL PARTS A & B PLZ & THANK YOU!
The time required for a certain chemical reaction is related to the amount of catalyst present during the reaction.The domain of the relation is the number of grams of catalyst,and the range is the number of seconds required for a fixed amount of the chemical to react.The following relation is the data from several reactions:[(2,180),(2.5,6),(2.7,0.05),(2.9,0.001),(3.0,6),(3.1,6)(3.1,15)(3.2,37),(3.3,176)}.
A. Is the relation a function?
B. If the domain and range were interchanged,would the relation be a function?Explain.
"Relation is a function if the terms in domain corresponds a unique value in range"
A). Given relation is a function.
B). Interchanged relation will not be a function.
A). From the given ordered pairs, x-coordinate represents the term of Domain and y- coordinate represents the Range.
We find each term of domain is associated with a unique term in range.
Therefore, relation is a one-to-one function.
B). If the terms in range and domain were interchanged, one term 6 of domain relates with two different values of range,
x = 6, y = 2.5
x= 6, y = 3
Since, a term of domain can't have two different values in range,
Therefore, interchanged relation will not be a function.
Learn more,
https://brainly.com/question/2253924
What is the center and radius of the circle?
(x-1)^2 + y^2= 36
Answer:
Center = ( 1, 0)
Radius = 6 units
Step-by-step explanation:
\( {(x - 1)}^{2} + {y}^{2} = 36 \\ \\ {(x - 1)}^{2} + {(y - 0)}^{2} = {6}^{2} \\ \\ equating \: it \: with \\ \\ {(x - h)}^{2} + {(y - k)}^{2} = {r}^{2} \\ \\ h = 1 \\ k = 0 \\ r = 6 \\ \\ Center = (h, \: k) = (1, \: 0) \\ Radius \: = 6 \: units\)
.When a partition is formatted with a file system and assigned a drive letter it is called a volume.
True or False
The statement given "When a partition is formatted with a file system and assigned a drive letter it is called a volume." is true because when a partition is formatted with a file system and assigned a drive letter, it is called a volume.
A volume refers to a partition on a storage device, such as a hard drive or SSD, that has been formatted with a file system and assigned a drive letter. The file system determines how data is organized and stored on the volume, while the drive letter provides a unique identifier for accessing the volume. This allows the operating system to interact with the partition as a separate entity and enables users to store and retrieve data from that specific volume. Therefore, the statement is true.
You can learn more about storage device at
https://brainly.com/question/5552022
#SPJ11
Can someone help me with this problem ASAP ;-;
Answer:
B one out of six
Step-by-step explanation:
Six options, one is the five, therefore 1/6
Answer:
C. 1/6
Explanation:
According to this problem this dice has 6 numbers/sides, so rolling it once would give you a 1 out of 6 changes of landing on the 5.
If this answer was helpful, please mark brainliest. <3
10) y-5=-5/3(x+3)
A) x-2y = 2
C) 3x - 2y=0
B) 5x + 3y - 0
D) 3x +2y=0
Answer:
A
Step-by-step explanation:
Help now Twenty-seven is 25% of a0.
Answer:
27 is 25 % of 108
Step-by-step explanation:
x*25/100=27 or x=(27*100)/25=108
how would you change the test procedure of part (b) to obtain a test with significance level .05? what impact would this change have on the error probability of part (c)?
the impact on the error probability of part is on Decreasing trends of the test procedure
A Type II error is when we fail to reject a false null hypothesis. Higher values of α make it easier to reject the null hypothesis, so choosing higher values for α can reduce the probability of a Type II error.
The consequence here is that if the null hypothesis is true, increasing α makes it more likely that we commit a Type I error (rejecting a true null hypothesis).
So using lower values of α can increase the probability of a Type II error.
learn more about of error here
https://brainly.com/question/15582747
#SPJ4