Answer:
The answer is D. y=|x| +6.
Subtract: 2 square root -8 -3 square root -18
Answer:
\( - 5 \sqrt{ - 2} \)
Step-by-step explanation:
We can write sq root (- 18) as = sq root [3 x 3 x (-2)]
Similarly sq root ( - 8) = sq root [2 x 2 x (-2)]
2 sq root [2 x 2 x (-2)] - 3 sq root [3 x 3 x(-2)]
We simply,
2 x2 sq root (-2) - 3 x 3 sq root (-3)
4 sq root (-2) - 9 sq root (-2)
Bcoz sq root (-2) is common in bot term so
So
Sq root (-2) (4-9)
-5 sq root (-2) answer
HELP PLEASE
BRAINLIEST IF CORRECT
Answer:
1. 7 and 8
2. Pi so the second one
3. between the square root of 6 and the square root of 25
4. the only one left, which is the top one. I am in honors algebra. TRUST ME BROS
Step-by-step explanation:
QN=115 On June 1, 2010, The company paid $1,000 cash for the loan owing the bank before. Recording this transaction.
a. Debit cash and credit loan
b. Credit cash and debit loan
c. Debit account payable and credit loan
d. Credit account payable and debit loan
e. None of these
The correct option a. Debit cash and credit loan is the right answer.
On June 1, 2010, the company paid $1,000 cash for the loan owing the bank before. To record this transaction, the correct option is to debit loan and credit cash. Therefore, option a. Debit cash and credit loan is the right answer.What is a transaction?A transaction is a business activity or event in which financial statements are changed. It may be a payment, an invoice, a receipt, a sales order, a purchase, or any other activity that affects the financial situation of a company. The exchange of goods, money, or services between two or more parties is referred to as a transaction.Each transaction is made up of two parts: the debit and the credit. The impact of every transaction on accounts in the accounting system is recorded by these two entries. Debits and credits have equal values, but they are used in different contexts:Debit:
To increase an asset or decrease a liability, expense, or equity.Credit:
To increase a liability, equity, or revenue account, or decrease an asset.The transaction of the company paying $1,000 cash for the loan it owed to the bank before results in a decrease in the loan balance and an increase in the cash balance. To record this transaction, the correct option is to debit loan and credit cash.
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Angle C and angle D are consecutive angles in between two parallel lines cut by a transversal. If m∠C = (3x + 1)°, and the m∠D = (2x + 9)°, then what is x
A. X=8
B. X=34
C. Cant be determined
D.X=21.25
The value of x from the given condition is 34. Therefore, option B is the correct answer.
Given that, m∠C = (3x + 1)° and m∠D = (2x + 9)°.
What are consecutive angles in between two parallel lines?Consecutive angles lie along the transversal, both angles will always be on one side of the transversal, and they'll either both be inside the parallel lines or outside the parallel lines (interior or exterior angles, respectively). Consecutive angles are always supplementary if the transversal crosses parallel lines.
Since, consecutive angles are always supplementary, we get
(3x + 1)°+(2x + 9)° =180°
⇒ 5x+10=180
⇒ 5x=170
⇒ x=34
The value of x from the given condition is 34. Therefore, option B is the correct answer.
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Give one reason what people play the national lottery
write the equation of the line that goes through points (0,4) (6,16)
Answer: Y= 2x
Step-by-step explanation:
Answer:
y=2x-4
Step-by-step explanation:
firstly find the gradient
m=y2-y1/x2-x1
16-4/6-0
12/6
m=2
then use the equation to find the answer
y-y1=m(x-x1)
y-4=2(x-0)
y-4=2x-0
y=2x-4
by how many numbers do you need to divide 1147 so that you can find out?
Answer:
By two numbers which are 31 and 37
Step-by-step explanation:
Jake plans to make and sell wooden birdhouses. He plans to sell each birdhouse for $50, his income can be found using the equation I(x) = 50x, where x is the number of birdhouses he sells. It costs him $10 in materials for each birdhouse, so his expenses can be found using the equation E(x) = 10x. Use function operations to find an equation for his profit, P(x), and find his profit if he sells 20 birdhouses.
Answer:
290 Is the answer I answered it before
Favorite days of the week Monday 55% Tuesday 45% 4) If 220 people were surveyed, how many more people voted for Monday than for Tuesday?
Answer: 22
Step-by-step explanation:
Ok, so the way I do it I multiply then divide.
For Monday I did: ?/220=55/100. what you would do is multiply across then divide by the other number, so 220x55 which is 12100 then you will divide it by 100. So 121 people voted on Monday
For Tuesday: Using the same method. ?/220=45/100 you will multiply 45x220 giving you 9900 then you will divide by 100 giving you 99. 99 people voted on Tuesday.
So to find the DIFFERENCE you need to subtract, so 121-99 leaving you with 22. Also, if you are confused how on where I got 100 from you put the percentage over 100, because percentages go from 0%-100% so you put the partial percentage over the maximum (100)
.A class counts the number of vehicles that pass by its school from 1:00 to 2:00 P.M. There are 3 times as many cars as trucks.
Answer:
Ok So From What You Said I Calculated This:
1:00-2:00
cars=c, trucks=t
answer=a
c x 3 = a
a÷3=t
Step-by-step explanation:
Answer:Ok So From What You Said I Calculated This:
1:00-2:00
cars=c, trucks=t
answer=a
c x 3 = a
a÷3=t
Step-by-step explanation: I rlly hope this helps please mark brainliest thanks for the points! please tell meif im wrong have a good day night!! :)
Morgan and Easton are reading the same book. At the beginning of the month, Morgan was on page 5 and Easton was on page 50. Morgan will read 20 pages per day and Easton will read 5 pages per day. Let MM represent the page of the book that Morgan is on at the end of tt days into the month, and let EE represent the page of the book that Easton is on at the end of tt days into the month. Graph each function and determine what page Morgan and Easton will be on at the time they are both on the same page.
The graph of the linear equations is on the image at the end, there we can see that Morgan and Easton will be on the same page when both are on page 65.
How to find the linear equations?We know that Morgan starts at page 5 and read 20 per day, then the number of pages that he reads after x days is:
M(x) =5 + 20*x
And Easton starts at page 50 and reads 5 per day, so his linear equation is:
E(x) =50 + 5*x
Then we need to graph these two lines on the same coordinate axis and find the point where the lines intercept.
The graph is below,there we can see that they are on the same page when both are on page 65.
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Which equation represents a line of best fit for the set of ordered pairs?
{(1, 16), (2, 20), (3, 24), (4, 30), (5, 36)}
A. y = 5x + 10
B. y = 10x + 5
C. y = -5x + 10
D. y = -10x +5
Answer:
Here’s the answer! Best of luck.
Step-by-step explanation:
* Evaluate the marginal profit at the following values:(A) P'(150) =(B) P'(300) =
In this case, we'll have to carry out several steps to find the solution.
Step 01:
Data:
P(x) = 40x - 0.9x² - 420
Step 02:
marginal profit:
P(x) = 40x - 0.9x² - 420
P'(x) = 40 - (0.9)(2)x
P'(x) = 40 - 1.8x
if x = 150:
P'(150) = 40 - 1.8(150) = - 230
if x = 300:
P'(300) = 40 - 1.8(300) = - 500
The answer is:
P'(150) = - 230
P'(300) = - 500
Select all the correct answers.
Which tables have a lower unit rate than the rate represented in the equation?
y=3/5x
More than one answer
Answer:
x=24
y=21
Step-by-step explanation:
ok budy mark me as brainlsit
C AND E
if theirs 5 answers then its c and e.
for a lower tail test, the test statistic z is determined to be zero. what is the p-value for this test?
0.5 is the p-value for this Z -test .
What is the Z test's p-value?
For each test, the p-value is the likelihood that the null hypothesis will be correct, which is expressed as the probability of receiving a z-value . an absolute value at least as great as the one we actually observed in the sample data.P-value, or probability value, is the likelihood that a statistic will be at least this distant from the mean if the null hypothesis is assumed to be true. So it can be thought of as a conditional probability, to put it another way.For a lower tail test, the test statistic z is determined to be zero that means
P(z<0)
Then p-value is
p-value = P(z<0) = 0.5 (From z score table )
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HELP PLZ I’m struggling with this
Answer:
270 per year so 6 years is 1620 and add that with 6000=7620
Which number would make the statement true? (1 point)
0.392 < ________
0.390
0.397
0.309
0.329
Answer:
0.397
Step-by-step explanation:
Hope this helps!❆
Answer:
0.397
Step-by-step explanation:
0.392 is less than 0.397
Hope this helps!
1) Which of the following pairs of ratios does NOT form a proportion?
a) 2/7, 8/28
c) 27/9, 12,4
b) 36/30, 7/6
d) 52/13, 4/1
36/30, 7/6 does NOT form a proportion.
What is proportion?A proportion refers to the similarity of the two ratios.Write proportion to help you find equivalent ratios and solve for unknown quantities.A proportion is an equation that equates two ratios.For example, if you have one boy and her three girls, the ratio can be written as:1:3 (for every boy he has 3 girls) 1/4 are boys and 3/4 are girls. 0.25 boys (1 divided by 4)Direct proportionality or direct proportion is the ratio of two quantities where the ratio is equal to a constant value.It is denoted by the proportional sign ∝.In fact, the same symbol is used to represent the inverse proportion, because the difference in magnitude is reversed here.36/30 = 16/15 not equal to 7/6.
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please help i cannot figure this out
Please help me and show your work
Answer:
Step-by-step explanation:
y = 3x + 4
Plugin x = 3 in the equation,
y = 3*3 + 4
= 9 + 4
y = 13
Plugin x = 4 in equation,
y = 3*4 + 4
= 12 + 4
y = 16
Plugin x = 5 in the equation,
y = 3*5 + 4
= 15 + 4
y = 19
2) y =x - 7
Plugin x = 10 in the equation
y = 10 - 7
y = 3
Plugin x = 15 in the equation
y = 15 - 7
y = 8
Plugin x = 20 in the equation
y = 20 - 7
y = 13
What is the rate of change?
Answer:5
Step-by-step explanation:
Answer:
5
Step-by-step explanation:
19-14 = 5
24 - 19 = 5
29 - 24 = 5
and so on
I hope this helps!
You bake 40 cookies, which is 25 less than the number of donuts you also make. Does the equation "x+25=40" describe the situation? If not, write an equation that does and explain what the variable represents.
Step-by-step explanation:
This equation does not describe the situation.
Let x be the number of donuts I made.
x-25= 40
(because there is 25 lesser cookies than donuts.
Answer: No; x-25=40
Step-by-step explanation:
40=x-25
cookies equals 25 less than donuts
because donuts is 25 less than cookies
donuts = 65
total = 40 + 40+65=145
Let X(n) be the number of letters printed by procedure Print Xs() below if the input is n (where n ≥ 1). (i) Give the exact formula for X(n) using the notation. (ii) Give the exact closed-form formula for X(n) expressed as a polynomial function. (iii) Give the asymptotic value of X(n) using the e-notation. Justify your answer. procedure PrintXs(n) for i 1 to 4n+ 1 for j← 1 to i do print ("X")
the exact formula for X(n) is given by the sum of i from 1 to 4n + 1. The closed-form formula for X(n) is (4n + 1)(4n + 2)/2, expressed as a polynomial function. The asymptotic value of X(n) is approximately 4n^2, representing the growth rate as n approaches infinity.
(i) The exact formula for X(n) can be determined by analyzing the procedure PrintXs(n) and counting the number of times the letter "X" is printed. In this case, the outer loop runs for 4n + 1 iterations, and for each iteration, the inner loop runs i times. Thus, the total number of "X" letters printed is given by the sum of i from 1 to 4n + 1.
(ii) To express X(n) as a closed-form polynomial function, we can simplify the sum mentioned above. By using the formula for the sum of an arithmetic series, the closed-form formula for X(n) can be written as X(n) = (4n + 1)(4n + 2)/2.
(iii) The asymptotic value of X(n) can be expressed using the e-notation, which represents an estimate of the growth rate. In this case, as n approaches infinity, the dominant term in the expression (4n + 1)(4n + 2)/2 is 4n^2. Therefore, we can express the asymptotic value of X(n) as X(n) ~ 4n^2.
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at the beginning of grade 6 the number of advanced math to the number of regluar math students was 3:8 however after taking placement tests students were moved around chaning the ratio of the number of advanced math students to the number of regluar math students was 4:7 how many student students started in reglaur math and advanced math if there were 92 students in advanced math after the placement test. Please tell me how to do this on a tape diagram
Answer:
There were 69 students in advanced math and 184 students in regular math before the placement tests
Step-by-step explanation:
The correct question
At the beginning of 6th grade, the ratio of the number of advanced math students to the number of regular math students was 3:8. However, after taking placement tests, students were moved around changing the ratio of the number of advanced math students to the number of regular math students to 4:7. How many students started in regular math and advanced math if there were 92 students in advanced math after the placement tests?
Let
x ----> the number of advanced math students
y ----> the number of regular math students
we know that
At the beginning of grade 6
----> equation A
After taking placement tests
----> equation B
----> equation C
Remember that
The total number of students at the beginning of grade 6 is the same that the number of students after taking placement tests
step 1
Find out the total number of students after taking placement tests
we have
----> equation B
----> equation C
substitute the value of x in equation B and solve for y
The total number of students after taking placement tests is
step 2
Find out how many students started in regular math and advanced math
we have that
At the beginning of grade 6
----> equation A
-----> equation D
Solve the system of equations by graphing
The solution is the intersection point both graphs
using a graphing tool
The solution is the point (69,184)
see the attached figure
therefore
There were 69 students in advanced math and 184 students in regular math before the placement tests
Answer:
:o
Step-by-step explanation:
when the angle of an incline with a block resting on it increases the normal support force? A) decreases B) increases C) stays the same
Answer:
normal force decreases
Step-by-step explanation:
N=mgcosθ, and cosine decreases as theta increases
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Answer:
A) decreases
Step-by-step explanation:
As the angle of the incline increases, the normal force decreases, which decreases the frictional force. The incline can be raised until the object just begins to slide.
Can someone please help me with these questions I don’t have much time thxxx
PLEASE HELP ASAP!!! i’ll mark brainlest!!!!
Answer:
A C and E
Step-by-step explanation:
Which of the following is a radical equation?
x^/3 = 13
x+√3 = 13
^/x+3 = 13
X+3=^/13
\(\huge \bf༆ Answer ༄\)
The Correct choice is ~
\( \sf \: x + \sqrt{3} = 13\)A bookstore offers a 15% discount to its employees. Suppose an employee has a coupon worth $5 off any item and wants to buy a book that costs $45. What is the final cost of the book if the employee discount is taken first and then the coupon is subtracted?
Answer:
I think it is $36???
Step-by-step explanation:
45-5= 40
15% of 40 is 6
40-6=36
142degreese (3x+22)degrees
40° is the answer of Congruent in (3x+22)degrees .
What is Congruent ?
If it is possible to superimpose one geometric figure on the other so that their entire surface coincides, that geometric figure is said to be congruent, or to be in the relation of congruence.Congruent refers to something that is "absolutely equal" in terms of size and shape. The shapes hold true regardless of how we rotate, flip, or turn them. Draw two circles with the same radius, for instance, cut them out, and stack them on top of one another.The 2 angles are vertical angles and are congruent , then
3x + 22 = 142 ( subtract 22 from both sides )
3x = 120 ( divide both sides by 3 )
x = 40°
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