Write the equation of the line with the following characteristics.
a)Parallel to y=7x+2 through the point (0,0)
b)Slope of 2 through the point (0,−3)
c)A horizontal line through the point (0,3)
d)A vertical line through the point (−2,0)
PLZZZZ HELP VERY URGENT
Answers
Answer:
y = 7x
y = 2x -3
y = 3
x = -2
Step-by-step explanation:
Slope-intercept form: y= mx+bParallel lines have same slopea)Parallel to y=7x+2 through the point (0,0)
This line will have a form:
y= 7x + bConsidering the given point of (0,0), to find the value of b:
0= 7*0+b ⇒ b =0The line is:
y = 7xb)Slope of 2 through the point (0,−3)
Solving as above:
y= 2x + b-3 = 2*0 + b ⇒ b = -3y = 2x -3c)A horizontal line through the point (0,3)
A horizontal line will have constant value for y for any value of x:
y = 3d)A vertical line through the point (−2,0)
A vertical line will have constant value of x for any value of y:
x= -2Related Questions
hey guys i need some help-the new speedboat measures 25 yards long how many feet dose the speedboat measures (thanks!)
Answers
Answer:
The answer is 75 feet
Answer:
75 feet.
Step-by-step explanation:
Each yard is 3 feet. So you have to do 25 times 3 which makes 75.
Vladimir has 64 coins of .25 cents and 56 coins for .50 cents. What is the greatest number of identical packs of coins with no coins left over? Be sure to show you work
Answers
Answer:
56 coins for 0.50 cents
Step-by-step explanation:
Please Help ASAP! Rewrite x^4y^2 − 3x^3y^3 using a common factor.
A. 3xy(x^3y − x^2y)
B. 3xy^2(x^2 − x^2y)
C. x^2y(xy − 3xy^2)
D. x^2y^2(x^2 − 3xy)
I think it's B. But I might be wrong.
Answers
Answer:
Step-by-step explanation:
you are completely right please follow your heart <3
You have to look at both x and y and it’s power. You have to look for the lowest power for x and y. For y as you can see that the lowest power is 2. As for x it can be either power of 3 or even 2. When you removed x^2 and y^2 from the equation. The inside parenthesis will be x^2-3xy. Just remember when you divide both x^2 and y^2, you subtract the power.
When you get the answer, please check the answer if it’s the same as the original. Meaning distribution both x^2 and y^2 to inside parenthesis. And for the power, you add them. This way you can double check and see if it’s the same.
PLEASE I REALLY NEED HELP IT'S DUE SOON AND IM VERY CONFUSED!!!!
Answers
Answer:
D
Step-by-step explanation:
if im correct the answer is D
Answer:
C
Step-by-step explanation:
There are 22 students in the class. Make two groups such that the first group has 8 students less than the second one.
Answer should look like:
The numbers of students in groups are ___ and ___ .
Answers
Answer: The number of students in groups are 7 and 15
Step-by-step explanation:
7+15=22
15-7=8
Campbell’s paycheck was $257.29. She put 1/4 of her paycheck into a savings account and used 1/3 of what was left to pay bills. How much does does she have remaining from her paycheck
Answers
Answer:
She has $128.65 left
Step-by-step explanation:
$257.29 x 1/4 = $64.32
$257.29 - $64.32 = $192.97
$192.97 x 1/3 = $64.32
$192.97 - $64.32 = $128.65
BRAINLIEST PLEASEEE
For five days, Diego recorded the lengths, in minutes, of his walk to school. The mean for his data is 11 minutes. Determine which data set below is Diego’s, and prove that your choice is correct.
Answers
Data Set A: 9, 11, 13, 10, 12
Data Set B: 8, 10, 12, 14, 16
Data Set C: 10, 10, 10, 10, 10
Data Set D: 11, 11, 11, 11, 11
To find the mean, we sum up all the values in each data set and divide by the number of values:
Data Set A: (9 + 11 + 13 + 10 + 12) / 5 = 11 minutes
Data Set B: (8 + 10 + 12 + 14 + 16) / 5 = 12 minutes
Data Set C: (10 + 10 + 10 + 10 + 10) / 5 = 10 minutes
Data Set D: (11 + 11 + 11 + 11 + 11) / 5 = 11 minutes
Comparing the mean of each data set to 11 minutes, we can see that only Data Set A and Data Set D have a mean of 11 minutes. However, to prove that our choice is correct, we need to analyze the individual values in the data set.
In Data Set A, we can observe that the values are relatively close to 11 minutes, with some values slightly above and below. This variation suggests a realistic scenario where Diego's walk to school might take slightly different amounts of time each day.
In Data Set D, all the values are exactly 11 minutes. While it is not impossible for Diego's walk to consistently take exactly 11 minutes each day, it seems less likely than having some variation in the durations.
Based on these observations, we can conclude that the most plausible data set for Diego is:
Data Set A: 9, 11, 13, 10, 12
This data set has a mean of 11 minutes and exhibits a realistic variation in walk durations, making it the most likely choice for Diego's recorded lengths.
Dione collects trading cards. His favorites are baseball and football cards. For
every 9 baseball cards he owns, Dione has 16 football cards. What is the ratio
of baseball cards to football cards in his collection?
OA. 16 to 9
OB. 9:16
C. 9 and 16
O D. 16
Answers
Answer:
Correct option is B) 9:16
Answer:
9:16
Step-by-step explanation:
B
First Person to answer gets the brainiest crown!
27.3 + 4.65 − 0.12
Answers
Answer:
31.83
27.3 + 4.65 - 0.12 is 31.83
Please help i’ll give brainliest!
For which set of data are the median and mode the same number?
A. 4, 5, 7, 7, 8, 10
B. 3, 5, 6, 8, 8, 9
C. 5, 5, 6, 8, 9, 10
D. 4, 5, 7, 8, 9, 9
Answers
Answer: A
Step-by-step explanation:
median: 7+7=14
14/2=7✅
mode: 7 shows up the most (twice)
Triangle ABC with vertices at A(−3, −3), B(3, 3), C(0, 3) is dilated to create triangle A′B′C′ with vertices at A′(−1, −1), B′(1, 1), C′(0, 1). Determine the scale factor used.
1
one half
3
one third
Answers
1/3 filler words im smart filler words i failed geometry filler words i think its right filler words
Answer:
1/3
Step-by-step explanation:
A circular room of radius 14 m is to be covered by a square carpet. What will be the maximum area the carpet can cover?
Answers
Answer:
the area will be 615.44
Step-by-step explanation:
i hope this is correct
use your brain :)
do the math in paper it helps
Please help I will reward brainliest
Answers
Answer:
38.5 m²
Step-by-step explanation:
\(A=\frac{1}{2}bh\) when \(b\) is the base length of the triangle and \(h\) is its height
Plug in the base length, 11 m and the height, 7 m
\(A=\frac{1}{2}(11)(7)\\A=\frac{1}{2}(77)\\A=38.5\)
Therefore, the area of the figure is 38.5 m².
I hope this helps!
What is the greatest number less than 400 such that 4 is the greatest common divisor of the number and 24?
Answers
Answer:
its simple greatest number less that 400 is 399
Answer:
388
Step-by-step explanation:
Definition from Wikipedia
In mathematics, the greatest common divisor (GCD) of two or more integers, which are not all zero, is the largest positive integer that divides each of the integers. For two integers x, y, the greatest common divisor of x and y is denoted as gcd(x,y) . For example, the GCD of 8 and 12 is 4, that is, gcd(8,4)=4 (https://en.wikipedia.org/wiki/Greatest_common_divisor)
Methodology to find greatest common denominator(factor) for 2 numbers
Write down the divisors of both numbersCollect the common divisors of both termsChoose the largest divisor from the above termsThe divisors of 24 are 1, 2, 3, 4, 6, 8, 12, 24Since the number is less than 400, it must be 4 x D where D < 100Let's try 4 x 99 = 396. Divisors are 1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396. gcd(24, 396) = 12.Try D = 98 ==> 4 x 98 = 392 with divisors 1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392. gcd(24, 392) = 8Try D = 97 ==> 4 x 97 = 388. Divisors of 388 are 1, 2, 4, 97, 194, 388 gcd(4, 388) = 4Note that even though I have listed all divisors of the higher number, you don't have to compute all divisors. You can stop figuring out the divisors once the larger number is divisible by the number that is higher than 4 but slosest to i. For example, in the case of 396, I would stop computing as soon as I found it is divisible by 6
I NEED THIS NOW!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
For each of the figures, write Absolute Value equation in the form
|x−c=d|, where c and d are some numbers, to satisfy the given solutions:
Answers
i'm so confuzzled, please help
Answers
Step-by-step explanation:
0.5% of w is 12 is what they are asking
0.5% of w = 12. Only the first answer has the equation equal to 12, so the first part is
\(12 = 0.005 \times w\)
Now to solve it, we want to get W alone, we can do that by dividing 0.005 on both sides. Since right now it's being multiplied we must do the opposite
\(w = \frac{12}{0.005} = 2400\)
Answer:
0.5% of w is 12 is what they are asking0.5% of w = 12. Only the first answer has the equation equal to 12, so the first part isNow to solve it, we want to get W alone, we can do that by dividing 0.005 on both sides. Since right now it's being multiplied we must do the opposite
Step-by-step explanation:
For the equation, 1/2x - 3 + 4, what would be the y-intercept?
Answers
Answer:
1
Step-by-step explanation:
the y-intercept is -1 since 4-3 is 1
X Y
-7 0
0 1
What is the slope of the linear function represented in
the table?
*-7
07/1
01/1
07
Answers
the formula for slope is rise over run, or y1-y2 divided by x1-x2. we can choose either number as y1 or y2 but it needs to stay consistent with x
so let’s plug in from your table.
0-1 divided by -7 -0
(you could also do 1-0 divided by 0-(-7))
-1/-7 which equals 1/7
so, your slope is 1/7
I hope this helps! :)
you are meant to Subtract the Polynomial Expressions
Answers
Answer:
it should be: −2b2+17b−15
Step-by-step explanation:
Answer:
\(-2b^2+17b-15\) is your answer. I hope this helps! Let me know if I got anything wrong or if you need any help.
Step-by-step explanation:
\((b^2+13b-9)-(6-4b+3b^2)\)
Expland the brackets.
\(b^2+13b-9-6+4b-3b^2\)
Add like terms.
\(-2b^2 + 13b - 9-6+4b\)
\(-2b^2+17b-9-6\)
\(-2b^2+17b-15\)
\(-2b^2+17b-15\) is your answer. I hope this helps! Let me know if I got anything wrong or if you need any help.
Please help me asap!!
Answers
The mass of a pencil is 5.44 g. The mass of a crayon is 2.145 g.
How much greater is the mass of the pencil than the mass of the crayon?
Answers
Answer:
3.295g
Step-by-step explanation:
5.44g-2.145g=3.295g
Which calculation and answer show how to convert 3/12 to a decimal?
Answers
Answer:
c
Step-by-step explanation:
3/12= 1/4=0.25
Answer:
C
Step-by-step explanation:
step 1
Address input values.
Input values:
The fraction number = 3/12
step 2
Write it as a decimal
3/12 = 0.25
0.25 is the decimal representation for 3/12
For Percentage Conversion :
step 1
To represent 0.25 in percentage, write 0.25 as a fraction
Fraction = 0.25/1
step 2
multiply 100 to both numerator and denominator
(0.25 x 100)/(1 x 100) = 25/100
25% is the percentage representation for 3/12
Find the volume of a prism. Show your work.
Answers
Answer:
Step-by-step explanation:
11 times 22
the area of its cross-section multiplied by the length
answer: 242cm squared
Multiply the pairs of numbers and match them with their products. Tiles (-5)(4.2) (-7)(-3) (4) (5) (2.5)(-9) Pairs 22.5 21 -22.5 -21 111
Answers
Here are the pairs matched with their products:
- (-5)(4.2) matches with -21
- (-7)(-3) matches with 21
- (2.5)(-9) matches with -22.5
Pairs (4) and (5) do not have corresponding products in the given options.
(-5)(4.2) = -21
(-7)(-3) = 21
(4)(5) = 20
(2.5)(-9) = -22.5
So, the pairs of numbers and their products are as follows:
(-5)(4.2) = -21 matches with -21.
(-7)(-3) = 21 matches with 21.
(4)(5) = 20 matches with 20.
(2.5)(-9) = -22.5 matches with -22.5.
I hope this helps!
The number of ounces of chocolate chips per batch of cookies can be represented with the equation y = 6x, where y represents ounces of chocolate chips and x represents batches of cookies.
Determine how many batches of cookies can be made using 45 ounces of chocolate chips.
270 batches
51 batches
7.5 batches
6 batches
Answers
Answer: 7.5 Batches
Step-by-step explanation:
Plug 45 in for Y:
45/6=6x/6
Isolate variable (divided by 6)
X=7.5
The required number of batches of cookies corresponding to the 45 ounces is 7.5 batches. Option C is correct.
Given that,
The number of ounces of chocolate chips per batch of cookies can be represented with the equation y = 6x, where y represents ounces of chocolate chips and x represents batches of cookies.
proportionality is defined as between two or more sets of values, and how these values are related to each other in the sense are they directly proportional or inversely proportional to each other.
Here,
Given proportionality,
y = 6x
Put y = 45
x = 45 / 6
x = 7.5
Thus, the required number of batches of cookies corresponding to the 45 ounces is 7.5 batches. Option C is correct.
Learn more about proportionality here: https://brainly.com/question/22620356
#SPJ2
please help 30 points and brainiest if you give me the right answer
look at the pic below
Answers
The answer is \(\frac{13}{18}\\\)
First, you need to find the least common denominator.
9: 9,18,27,...
6: 6,12,18,24,...
The LCF is 18.
\(\frac{5}{6}\) = \(\frac{15}{18}\)
\(\frac{1}{9}\) = \(\frac{2}{18}\)
Now that the denominator is the same, we can subtract the numerators.
\(\frac{15}{18} -\frac{2}{18} =\frac{13}{18}\)
\(\frac{13}{18}\) does not simplify, so we leave it as is.
The answer is \(\frac{13}{18}\)
Hope this helps and please consider marking branliest
Lap Predictions
Mio is on the running team. She runs 4 laps in 6 minutes. How many laps per minute is this? ____laps per minute
Answers
Answer: it is almost one lap per minute but it is 0.6 laps a minute because 4/6 is equal to 0.66666666666.
What is the measurement of the longest line segment in a right rectangular prism that is 11.2 centimeters long, 6.6 centimeters wide, and 6 centimeters tall?
Answers
Answer:
Step-by-step explanation:
3.1313109
Answer: the answer should equal 3.131
Step-by-step explanation: as this is the measurement of the longest line in right rectangular prism.
Please got brainliest
HELP WILL MARK BRAINIEST
What is the median for the set of data?
71
70
72
74
Answers
Answer:
Step-by-step explanation:
To find the median, we need to arrange the data in ascending order:
70, 71, 72, 74
Since the data set has an even number of values, the median is the average of the two middle values. In this case, the two middle values are 71 and 72. Therefore, the median is:
(71 + 72) / 2 = 143 / 2 = 71.5
So, the median for the given set of data is 71.5.
How do you determine odd or even consecutive integers? ( x+?)
And how do you solve for the sum of them?
Ex: The sum of 5 consecutive integers is 505
What is the third number in this sequence?
Answers
Answer:
101
Step-by-step explanation:
Numbers that follow each other continuously in the order from smallest to largest are called consecutive numbers.
Even numbers are numbers that end with 0, 2, 4, 6 or 8. The examples of consecutive even numbers are:0, 2, 4, 6, 8, 10, 12, ….
Odd numbers are numbers that end with 1, 3, 5, 7 or 9.