Answers
Answer:
4) k(7k+9)
5) (x+5)(x-5)
Step-by-step explanation:
4) k(7k+9)
5) (x+5)(x-5)
Related Questions
i’ll give extra points
Answers
Answer:
C
Step-by-step explanation:
which is the best esrimate of acube 4.2
Answers
Answer:
5.2 maybe I don't now and if wrong
Simplify: 3x + 5y – 9x + 10 –2
Answers
Answer:
5y-6x+8
Step-by-step explanation:
All you have to do is combine like terms so that your equation becomes this
5y-6x+8. (This is the simplified expression)
Answer:
-6x + 5y + 8
Step-by-step explanation:
3x + 5y – 9x + 10 –2 (Given)
All you do is combine like terms
-6x + 5y + 8 (combine like terms)
#3c Part 1: What postulate did you make use of to answer parts a and b?
1 point
Segment Addition Postulate
Angle Addition Postulate
Corresponding Angles Postulate
Ruler Postulate
Answers
Answer:
Option C : Correponding Angles Postulates .
Step-by-step explanation:
Hope It May Help You !!!
Which expression is equivalent to the measure of angle 4 in the image below?
Answers
Answer:
2 would be ur answer
Step-by-step explanation:
sry i have to put more then 20 chrarcters
Answer: 2 is equivalent to 4
Step-by-step explanation:
Help me please and I will love you forever
Answers
Answer:
d²+4a+6 is the answer in ky opinion
Explain your answer !!
Have a nice day
Will give braisnlt
Answers
Answer:
x = 4 and y = 1
Step-by-step explanation:
The given equations are :
2x+5y = 13 ...(1)
3x-2y = 10 ...(2)
We can use elimination method to solve the given equations.
Multiply equation (1) by 3 and equation (2) by 2.
6x+15y=39 ...(3)
6x-4y=20 ...(4)
Subtract equation (3) from (4).
6x-4y-(6x+15y) = 20-39
6x-4y-6x-15y = -19
-19y=-19
y = 1
Put the value of y in equation (1).
2x+5y = 13
2x+5=13
2x=8
x = 4
So, the solution of the given equations are x = 4 and y = 1.
Slope
Y-coordinate
X-coordinate
Answers
Answer:
Slope 1/4
Y coordinate 2
X coordinate -3
Step-by-step explanation:
Brainliest if right please
Find the value of each variable
Answers
Answer:
X=48/sqrt{3} =16\sqrt{3}
y=8sqrt{3}
Z=24
Step-by-step explanation:
i hope is helps ^_^
What slope would make the lines
parallel?
y = 1/2x - 1
y = / x + 2
Answers
Can you help me please!
Answers
Answer:
10 and under: 2, 11-15: 6, 16-20: 7, over 20: 5
Step-by-step explanation:
A person making $500 a week receives a 12% raise, which is an increase in their salary. Find the person’s new weekly salary.
Answers
Can somebody help me
Answers
Hope this helps!!
Answer:
I think it's 1/4
Step-by-step explanation:
it lines up with 2/8 on the graph
Justin picks 35 cherries, and fills 5 baskets evenly.
How many cherries are in each basket?
Answers
Answer:
7 cherries
Step-by-step explanation:
35/5= 7
Simple Math
Sam traveled 56 miles in 8 hours. If he traveled at the same rate on the next day,how far can he go the next day,how far could he go in 14 hours.
Answers
Answer:
Step-by-step explanation:
56 miles/(8 hours) = 7 miles/hour
14 hours × 7 miles/hour = 98 miles
What is 3 + 3? Please
Answers
Answer:
the answer is 6
Step-by-step explanation:
Answer:
3+3=6
Step-by-step explanation:
just put 3 lines and 3 more lines then count all them together and it equals 6
hope i help have a great day and can i pls have Brainliest
Calculus BC Help - Series
6. Let f be the function defined by f(x)=1x2+9.
(a) Evaluate the improper integral ∫∞3f(x) dx, or show that the integral diverges.
(b) Determine whether the series ∑n=3∞f(n) converges or diverges. State the conditions of the test used for determining convergence or divergence.
(c) Determine whether the series ∑n=1∞(−1)n(en⋅f(n))=∑n=1∞(−1)n(n2+9)en converges absolutely, converges conditionally, or diverges.
Answers
Answer:
So you have a power of x^2, notice if you have a harmonic series, or if it looks familiar, which it should, hint (1/x) Now integrate: let u= x/3 dx=3dunow integral (1/u^2+1) recognize thats arcso you get a result of: arctan(x/3)/3+cy = 3x +4
y = -2
A method by solving systems of equations by adding or subtracting to eliminate a variable
Answers
6. For triangle ABC, AB=8, BC=4. What could be the measure of AC?
Answers
Answer:
sn
ss
Step-by-step explanation:
Answer:
If AC is the hypotenuse then 16 <-- might be wrong, images/screenshots are helpful with these type of questions
Step-by-step explanation:
Tara wants to draw rectangles that each have an area of 24 square inches. The length and width of each rectangle are whole numbers of inches.
Answers
Answer:
it could be the width is 8 and the length is 3
Step-by-step explanation:
3 x 8= 24 hope this helps
Is hand size dependent or independent variable
Answers
Answer:
Step-by-step explanation:
Dependent variables are properties that change in response to a change in another property.
XYZ Corporation recorded the number of employee absences each week over a period of 10 weeks. The result is the data list 5, 3, 4, 1, 4, 7, 2, 6, 3, 5. Find the standard deviation of the number of absences each week.
Answers
Answer:
4 ansences
Step-by-step explanation:
40 / 4 is 10 so ans is 10 absences
if 8 out of 40 people over the age 95 are female, how many are male?
Answers
Answer:
32
Step-by-step explanation: (40-8=32) There are 32 male's
Answer:
32
Step-by-step explanation:
8 out of 40 people is a ratio of 20 %
32 out of 40 people is a ratio of 80%
Therefore it would be 32 people are males. :D
Hope this helps
Calculate B for the figure below
7 mi
4 mi
O 6.28 mi
O 28 mi
25.12 mi
O 12.56 mi
PLEASEEEE HELPPPP
Answers
Answer:6.28 mi 2
Step-by-step explanation:
School sucks ikr
Help me pls pls pls
Answers
Answer:
1. C 2. B 3. E 4. also B
Step-by-step explanation:
Three potential employees took an aptitude test. Each person took a different version of the test. The scores are reported below. Tobias got a score of 84.584.5; this version has a mean of 66.966.9 and a standard deviation of 1111. Kiersten got a score of 281.8281.8; this version has a mean of 261261 and a standard deviation of 2626. Pierce got a score of 7.697.69; this version has a mean of 7.27.2 and a standard deviation of 0.70.7. If the company has only one position to fill and prefers to fill it with the applicant who performed best on the aptitude test, which of the applicants should be offered the job?
Answers
Answer:
Tobias should be offered the job.
Step-by-step explanation:
Z-score:
In a set with mean [tex]\mu[/tex] and standard deviation [tex]\sigma[/tex], the zscore of a measure X is given by:
[tex]Z = \frac{X - \mu}{\sigma}[/tex]
The Z-score measures how many standard deviations the measure is from the mean. After finding the Z-score, we look at the z-score table and find the p-value associated with this z-score. This p-value is the probability that the value of the measure is smaller than X, that is, the percentile of X. Subtracting 1 by the pvalue, we get the probability that the value of the measure is greater than X.
In this question:
The applicant with the highest z-score should be chosen.
Tobias:
Score of 84.5, in a version with mean 66.9 and standard deviation 11. His z-score is found when [tex]X = 84.5, \mu = 66.9, \sigma = 11[/tex]
[tex]Z = \frac{X - \mu}{\sigma}[/tex]
[tex]Z = \frac{84.5 - 66.9}{11}[/tex]
[tex]Z = 1.6[/tex]
Kiersten:
Score of 281.8, in a version with mean 261 and standard deviation 26. His z-score is found when [tex]X = 281.8, \mu = 261, \sigma = 26[/tex].
[tex]Z = \frac{X - \mu}{\sigma}[/tex]
[tex]Z = \frac{281.8 - 261}{26}[/tex]
[tex]Z = 0.8[/tex]
Pierce:
Score of 7.69, version with mean 7.2 and standard deviation 0.7. His z-score is found when [tex]X = 7.69, \mu = 7.2, \sigma = 0.7[/tex].
[tex]Z = \frac{X - \mu}{\sigma}[/tex]
[tex]Z = \frac{7.69 - 7.2}{0.7}[/tex]
[tex]Z = 0.7[/tex]
Due to the higher z-score, Tobias should be offered the job.
Aliyah is a textbook salesperson. Last week she made $1,200 in commission. If she sold $8,000 worth of text books, what percent is her commission?
Answers
Answer:
1200/8000=0.15 so 15%
Step-by-step explanation:
........
show your work on the number line 3-1 3/4?
Answers
Solve for the variable in the following equation:
⅓A = -5
Answers
Answer:
-15
Step-by-step explanation:
multiply both sides by 3 to solve for the variable
what is -1 3/10 + (-3.8) show your work
Answers
Step-by-step explanation:
Sln
-13/10 +(-3.8)(remove bracket)
-13/10-3.8(then divide )
-1.3-3.8
-51
The given term -1 ³/₁₀ + (-3.8) can be simplified as -5.1.
What is Simplification?Simplification in mathematical terms is a process to convert a long mathematical expression in simple and easy form.
The given term is,
-1 ³/₁₀ + (-3.8)
First simplify fraction term,
-13/10 + (-3.8)
Solve bracket term,
-13/10 - 3.8
Use least common multiple approach to solve further,
= (-13-38)/10
= -51/10
= -5.1
The expression -1 ³/₁₀ + (-3.8) can be simplified as -5.1.
To know more about Simplification on :
https://brainly.com/question/2804192
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