Answers
Answer:
1. (x + 5)(x +10)
2. (x - 7)( x - 8)
3. (x - 4)( x - 7)
4. 2(7x−1)(x−9)
5. (2x+9)(x+6)
6. (x−1)(x−2)
7. (2x+3)(x+8)
8. (9x−2)(x−7)
9. 6(x−6)(x+7)
10. (9x+10)(x−4)
11. (3x+7)(x+3)
12. (x−9)(x−9)
13. 4(9x−10)(x−8)
14. 3(x+3)(x−9)
15. 2(x−1)(x+3)
16. 2(3x−1)(x+2)
17. 5(x−2)(x−2)
18. 2(x−1)(x−2)
Step-by-step explanation:
I'm so sorry it took this long that made my brain hurt it was worth it
Sorry it took so long..
hope I helped!!
Related Questions
Would the mass of a mouse more likely be 150 gram or 150 kilograms
Answers
Please help! Will mark brainliest! ASAP
Answers
Answer:
165.00 dollars
Step-by-step explanation:
525x =300x +45x What is the answer to this problem.
Answers
Answer:
x=0
Step-by-step explanation:
Isolate the variable by dividing each side by factors that don't contain the variable.
EASY WORK!!plz look at the photo and yes its easy for other people but not me for people asking.
Answers
Answer:
Here's a way this can help! If the graph it by two then any odd number will by by the middle, start by the origin and you'll be able to see it clearly.
Answer:
start by the origin and you'll be able to see it clearly
Step-by-step explanation:
uh
What is the volume, in cubic
inches, of one cube with an edge length of 1/3
inch?
Answers
9514 1404 393
Answer:
1/27 cubic inch
Step-by-step explanation:
The volume of a cube is the cube of its edge length:
V = s³
V = (1/3 in)³ = 1/3³ in³ = 1/27 in³
THIS IS IREADY PLEASE HELP RIGHT ANSWER (Only)
1. What section of park is located at 7,0? A. Duck pound B. Gardens C. Bike trail D. parking lot.
Answers
Answer Bike trail
Step-by-step explanation:
Answer:
Bike trail
Step-by-step explanation:
1. Find the permeter of the triangle
(6x + 2) cm
(x- 4)cm
(3x + 1) cm
Answers
Explanation:
Perimeter of the triangle:
(6x+2) + (x-4) + (3x+1)
= 6x + 2 + x - 4 + 3x + 1
= 10x - 1
what is 691÷3 in long division
Answers
Answer:
230.33333.
Step-by-step explanation:
To know how much 691/3 is in long division, the following mathematical calculation must be performed, taking into account that long divisions seek to divide both the whole numbers and the decimals of the number:
691/3 = 230 (1 left over)
1/3 = 0.333333
230 + 0.33333 = 230.33333
Therefore, 691 divided by 3 results in 230.33333.
The distance from Rodney's house to the park is 100 meters. If he walks to the park and back to his house, how far will he have walked, in
centimeters?
O A 200 cm
OB. 10,000 cm
OC. 20,000 cm
D. 100,000 cm
Answers
Answer:
c. 20,000cm
Step-by-step explanation:
from is house to the park is 100m
from the park back to his house is another 100m
100m+100m=200m
1m = 100cm
200m = xcm
cross multiply
xcm = 200×100
xcm= 20,000cm
Which equation represents the linear function that is shown on the graph below?
A. y = 1/2x + 4
B. y = 1/2x - 2
C. y = 4x - 2
D. y = - 2x + 4
Answers
TIMED
The model shows the addition expression 18 + 12
One expression that is equivalent to this sum is
3 + 6 + 4
3(6 + 4)
3 + 6(4)
3(6) + 4
Answers
Answer:
3(6 + 4)
Step-by-step explanation:
We have a model that is showing a certain expression, while knowing that the expression it's showing is "18 + 12"
To solve, all we have to do is simplify the answers. Do as following :
A. 3 + 6 + 4
This is already incorrect, the answer is split into three numbers and we are only looking for two, even if you try combining the numbers to make 2 terms, you will not get 18 + 12.
B. 3(6 + 4)
This is correct, the answer is a distribution problem that when solving :
(3(6) + 3(4))
18 + 12
Gives you what the question is asking for.
C. 3 + 6(4)
This is incorrect, when you distribute 6 and 4, you get 24. Leaving you with the expression 3 + 24.
D. This is incorrect, when you distribute 3 and 6, you get 18. Leaving you with the expression 18 + 4.
ANSWER ASAP I WILL GIVE BRAINLIST
Answers
Answer:
its upside down
Step-by-step explanation:
PLEASE MARK ME AS BRAINLIEST
Answer:
-2/x²-1
Step-by-step explanation:
p(x)-q(x)
(1/x+1) - (1/x-1)
(x-1)/((x+1)(x-1)) - (x+1)/((x+1)(x-1))
x-1-x-1 / x²-1
-2/x²-1
Complete the statement describing the solution set to this compound inequality.
Complete the statement describing the solution set to this compound inequality. 3 − 2x ≥ 11 or x + 6 > 14
The solution set includes all values of x that are ___ or ___
a. no more than -4
b. no more than -7
c. at least -7
d. at least -4
a. less than 8
b. less than 20
c. greater than 20
d. greater than 8
Answers
Answer:
I believe it is D. at least -4 and also D. greater than 8
Step-by-step explanation:
The solution set includes all values of x that are a. no more than -4 or d. greater than 8.
What is a linear inequality ?Comparing linear expressions which are non equal by inequity signs.
According to the given data.
Complete the statement describing the solution set to this compound inequality 3 − 2x ≥ 11 or x + 6 > 14.
For 3 - 2x ≥ 11
3 - 2x ≥ 11
- 2x ≥ 11 - 3
-2x ≥ 8
- x ≥ 4
Now make x positive by moving it to the other side and this also switches the inequality.
∴ x ≤ - 4.
For x + 6 > 14
x + 6 > 14
x > 14 - 6
x > 8.
So we have two value of x one is less than or equal to -4 and the other is greater than 8.
Learn more about inequalities here :
https://brainly.com/question/20383699
#SPJ6
HALPPPPP!!
Find k if the line y = kx-5 passes through the point (-6,14)
Answers
Answer:
k=-19/6
Step-by-step explanation:
y=kx-5 (-6, 14)
14=k(-6)-5
14=-6k-5
-6k=14+5
-6k=19
k=19/-6
1 + 4 = 5
2 + 5 = 12
3 + 6 = 21
5 + 8 = ?
Answers
Hope this helps!!!!
Answer:
:)
Step-by-step explanation:
45
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Item 9
John has $50 in his bank account. He gets his usual allowance of $20 and mows two lawns,eaming $10 each. He puts that money in the bank
Then John spends $45 on a video game
How much money does he have after that purchase? Use the number line to help you find the answer
Answers
Answer:
$45
Step-by-step explanation:
bank account=$50
Allowance=$20
mows two lawns at $10 each=$20
$50+$20+$20=
money in bank=$90
video game=$45
$90-$45=$45
10 20 30 40 45
·___ _ ·_∩_·∩__∩·_∩_∩_·___·_ ·__·___·___·___·___·__
$100 90 80 70 60 50 45 40 30 20 10 0
A gardener wants to know if soaking seeds in water before planting them increases the proportion of seeds that germinate. To investigate, the gardener will assign 50 seeds to be soaked before planting and 50 seeds to be planted without being soaked. After two weeks, the gardener will record how many seeds in each group germinated and construct a 95 percent confidence interval for the difference in proportions. Which of the following conditions for inference should be met?
I. The seeds should be randomly assigned to a treatment.
II. The group sizes should be less than 10 percent of the population sizes.
III. The number of successful seeds and unsuccessful seeds in each group should be at least 10.
a. I only
b. II only
c. III only
d. I and III only
Answers
Answer:
d. I and III only
Step-by-step explanation:
I. The seeds should be randomly assigned to a treatment.
III. The number of successful seeds and unsuccessful seeds in each group should be at least 10.
The distribution of difference between two sample proportions :
Given :
Proportion 1 = P1 ;
Proportion 2 = P2 ;
Sample assignment for both samples 1 and 2 into the different treatment groups should be randomized, that is a simple random sampling of subjects into the treatment and control group. The sample design for difference between two sample proportions should be independent.
Finally each of the two proportions P1 and P2 should record a minimum of 10 successes and 10 non - successful Occurrences.
1: Calculate the volume of the block GIVEN:=5cm,width=4cm, length =3cm
Solution =
Answers
Answer:
volume=length ×breadth/width ×height
=3cm×4cm×5cm
=60cu.cm
Length=3cm
Width=4cm
Height=5cm
Solution:
Volume=length*width*height
=3*4*5
=60cm^3
An outdoor art display is a metal cube with edge length 36 feet. What is the volume of the cube in cubic feet? Type your answer without any spaces or commas will mark brainliest if right
Answers
Answer:
46656ft^3
Step-by-step explanation:
I think this would be it but not 100% so sorry if im wrong
Which table or graph shows the value of y going down as the value of x goes up?
Answers
Answer:
c.
Step-by-step explanation:
Each year, ratings are compiled concerning the performance of new cars during the first 90 days of use. Suppose that the cars have been categorized according to whether a car needs warranty related repair (yes or no) and the country in which the company manufacturing a car is based ( in some country X or not in country X). Based on the data collected, the probability that the new car needs a warranty repair is .08, the probability that the car is manufactured by a company based in country X is .60, and the probability that the new car needs a warranty repair and was manufactured by a company based in country X is .025. Use this information to answer (a) Through (D)
a.)Suppose you know that a company based in country X manufactured a particular car. What is the probability that the car needs warranty repair?
b.)Suppose you know that a company based in country X did not manufacture a particular car. What is the probability that the car needs warranty repair?
c.)Are need for warranty repair and location of the company manufacturing the car independent?
Yes or NO or Not enough information
Answers
Answer:
1. 0.0417
2. 0.1375
3. no
Step-by-step explanation:
lets define:
A as the probability that a car needs a warranty repair.
B as probability taht the car is manufactured by a company that is based in country X
we have the
prob(A) = 0.08
prob(B) = 0.60
prob(A∩B) = 0.025
a. we are to calculate the probability taht a car manufactured in country X needs a warranty repair.
= p(AIB) =
[tex]P(\frac{AnB}{p(B)}) \\[/tex]
= 0.025/0.60
= 0.0417
2. Probability that car needs warranty repair given it was not manufactured in country X.
P(AIB')
= p(A∩B')/P(B')
= 0.08-0.025/1-0.60
= 0.055/0.40
= 0.1375
3. no, Need for warranty repair and location are not independent
The probability that the car needs warranty repair is 0.0417, the probability that the car needs warranty repair was not manufactured in company X is 0.1375 and no, there is no need for warranty repair and the location of the company manufacturing the car is not independent.
Given :
Ratings are compiled concerning the performance of new cars during the first 90 days of use.Based on the data collected, the probability that the new car needs a warranty repair is .08.The probability that the car is manufactured by a company based in country X is .60.The probability that the new car needs a warranty repair and was manufactured by a company based in country X is .025.a) The probability that the car needs warranty repair is given by:
[tex]\rm P(A|B) = \dfrac{ P(A\cap B)}{P(B)}[/tex]
[tex]\rm P(A|B) = \dfrac{0.025}{0.60}[/tex]
P(A|B) = 0.0417
b) The probability that the car needs warranty repair was not manufactured in company X is given by:
[tex]\rm P(A|B') = \dfrac{ P(A\cap B')}{P(B')}[/tex]
[tex]\rm P(A|B') = \dfrac{0.08-0.025}{1-0.60}[/tex]
P(A|B') = 0.1375
c) No, there is no need for warranty repair and the location of the company manufacturing the car is not independent.
For more information, refer to the link given below:
https://brainly.com/question/23044118
Between which two values would 75% of the data represented on a box plot lie? Check all that apply.
the median and the maximum
the lower quartile and the maximum
the lower quartile and the upper quartile
the minimum and the upper quartile
the minimum and the maximum
the median and the upper quartile
Answers
Answer:
Hi, everybody, today I'm going to answer this question for you, I took the unit test review, I only got one wrong to be honest, I will tell you which one that was and it's answer, but for now let me answer this question for you. The guy below no offense but you were wrong, the real answer is
the lower quartile and the maximum
the minimum and the upper quartile
I was able to get these two right, and a bonus question with it's own answer.
Mrs. Barnes recorded the grades her students earned on the last chapter test in the frequency table below. The frequency table will be used to make a histogram.
Test Score
Number of Students
31 - 40
1
41 - 50
2
51 - 60
4
61 - 70
6
71 - 80
11
81 - 90
5
91 - 100
4
Which chart has the correct setup for Mrs. Barnes’ histogram?
A 2-column table with 4 rows titled Mrs. Barnes's Histogram. Column 1 has entries interval used, appropriate scale, vertical axis represents, horizontal axis represents. Column 2 has entries 10, 31 to 100, number of students, test scores.
A 2-column table with 4 rows titled Mrs. Barnes's Histogram. Column 1 has entries interval used, appropriate scale, vertical axis represents, horizontal axis represents. Column 2 has entries 10, 0 to 12, number of students, test scores.
A 2-column table with 4 rows titled Mrs. Barnes's Histogram. Column 1 has entries interval used, appropriate scale, vertical axis represents, horizontal axis represents. Column 2 has entries 7, 0 to 12, test scores, number of students.
A 2-column table with 4 rows titled Mrs. Barnes's Histogram. Column 1 has entries interval used, appropriate scale, vertical axis represents, horizontal axis represents. Column 2 has entries 7, 31 to 100, test scores, number of students.
The answer is b, I did a and got it wrong, and it told me the answer is b.
Step-by-step explanation:
Answer:
The answer is B and D the guy above is right!!!(2 and 4)
Step-by-step explanation:
Sandy borrowed a book from Liabrary and read notice about fines. Each day fine doubles.if snook is 1day overdue ,the fine is $0.02 .if it is 2days overdue,the fine is$0.04,if it is 3 days overdue,it is $0.08 and so on. If sandy book is one week overdue how much will he fine be
Answers
Answer:
Step-by-step explanation:
The fines grow exponentially.
f(n) = $0.01×2ⁿ, where n is the number of days
f(7) = $0.01×2⁷ = $1.28
A car can travel 28 miles per 1 gallon of gas. How far can the car travel on 14 gallons of gas
Answers
Answer:
392 miles in all.
Answer:
392 miles
Thats it
What is the opposite of this integer: 180,000
Answers
Answer:
-180000
Step-by-step explanation:
Rectangles HIJK and WXYZ are similar.
Help ❤️
Answers
Answer:
m/3=2/5
Step-by-step explanation:
28% of what number is 7? Round your answer to the nearest tenth.
Answers
Answer:
25
Step-by-step explanation:
hope i helped, if u have any additional questions feel free to reply here or msg me on ig (/craxzyx) !! <3
25 iS THE ANSEWR SO NOW JUST ROUND
The blue dot is at what value on the number line?
Answers
Answer: 4 since it’s going down by 4.
consider the line y=6/7x-7
find the equation of the line that is perpendicular to the line and passes through the points (6,3)
find the equation of the line that is parallelto the line and passes through the points (6,3)
Answers
Answer:
y = -7/6x + b
Step-by-step explanation:
Perpendicular lines require the reciprocal of the slope and opposite sign to the original slope. Then, you substitute the x and y coordinates into the equation to find the y-intercept. Done.
y = 6/7x -7 (6,3)
y = -7/6x + b
3 = -7/6(6) + b
3 = -7 + b
7 7
10 = b
y = -7/6x + b
Answer:
see below
Step-by-step explanation:
If two lines are perpendicular to each other, they have opposite slopes.
The first line is y = 6/7x. Its slope is (6/7). A line perpendicular to this one will have a slope of -7/6.
Plug this value (-7/6) into your standard point-slope equation of y = mx + b.
y = -7/6x + b
To find b, we want to plug in a value that we know is on this line: in this case, it is (6, 3). Plug in the x and y values into the x and y of the standard equation.
3 = -7/6(6) + b
To find b, multiply the slope and the input of x (6)
3 = -42/6 + b
3 = -7 + b
Now, add 7 to both sides to isolate b.
10 = b
Plug this into your standard equation.
y = -7/6x + 10
This equation is perpendicular to your given equation (y = 6/7x -7) and contains point (6, 3)
If two lines are parallel to each other, they have the same slope.
The first line is y = 6/7x - 7. Its slope is (6/7). A line parallel to this one will also have a slope of 6/7.
Plug this value (6/7) into your standard point-slope equation of y = mx + b.
y = 6/7x + b
To find b, we want to plug in a value that we know is on this line: in this case, it is (6, 3). Plug in the x and y values into the x and y of the standard equation.
3 = 6/7(6) + b
To find b, multiply the slope and the input of x (6)
3 = 36/7 + b
Now, subtract 36/7 to both sides to isolate b. To make this easier to visualize, convert 3 to have a denominator of 7.
21/7 - 36/7 = b
-15/7 = b
Plug this into your standard equation.
y = 6/7x - 15/7
This equation is parallel to your given equation (y = 6/7x - 7) and contains point (6, 3)
Hope this helps!
Based on the graph, what is true about polygon ABCD?
9
00 N
A
6
5
4
3
2-
1
1 2 3 4 5 6 7 8 9
-9-8-7-6-4-3-2-11
-2
-3
المسته
B
w
5
6
-7
18
9
Mark this and return
Answers
Answer:
where is the diagram? please provide the diagram.