Answer:
3.3507/ 3.35 (round off)
Step-by-step explanation:
Hope it helps :)
Hi Mariceo, when you submit this form, the owner will be able to see your name and email address.
*
Required
1. Transform the following equation if necessary, and then solve to find the value of x that makes
the equation true: *
(10 Points)
5(3x + 9) – 2x = 151 - 2(x - 5)
10
45
Infinitely many solutions
No solution
Somebody please help me! this is urgent!
Answer:
a. one solution
b. infinetly many solutions
c. one solution
d. no solution
Step-by-step explanation:
brainliest plz :)
The solution of equations are one solution, infinitely many solutions, one solution and no solution.
We are given that;
The four equations
Now,
To determine whether an equation has no solution, one solution, or infinitely many solutions, we can try to solve for the variable and see what happens.
Let's apply this method to each equation:
a. 8p + 1 = 4p + 2
4p + 1 = 2
Subtracting 1 from both sides, we get:
4p = 1
p = 1/4
This is a consistent result, so the equation has one solution: p = 1/4.
b. -6p + 7 = 7 - 6p
Adding 6p to both sides, we get:
7 = 7
This is an identity, so the equation has infinitely many solutions. Any value of p will satisfy the equation.
c. p + 9 = 2p - 3
Subtracting p from both sides, we get:
9 = p - 3
Adding 3 to both sides, we get:
12 = p
This is a consistent result, so the equation has one solution: p = 12.
d. 5p + 3 = 5p - 1
Subtracting 5p from both sides, we get:
3 = -1
This is a contradiction, so the equation has no solution.
Therefore, by the equation answer will be one solution, infinitely many solutions, one solution and no solution.
Learn more about equations;
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Cos(A) = ?
13/5
12/5
12/13
5/13
Answer:
cosA = [tex]\frac{5}{13}[/tex]
Step-by-step explanation:
cosA = [tex]\frac{adjacent}{hypotenuse}[/tex] = [tex]\frac{AC}{AB}[/tex] = [tex]\frac{5}{13}[/tex]
Please help!
And explain the answers too!
Which is 42.364 written with words?
which term is related to electromagnetism applies only to the magnetic force
a. non-contact
b. poles
c. protons
d. attraction
HELP quick i am on a timed test!
A. non-contact
B. poles
C. protons
D. attraction
ANSWER:B.Poles is related to electromagnetism applies only to the magnetic forceHopeItHelps you
HELLO I NEED HELP PLS
ps. this is adjusting entries in accounting
Directions: PREPARE ADJUSTING ENTRIES FOR THE FOLLOWING; TAKE NOTE THAT THE COMPANY IS USING THE CALENDAR YEAR.
1. The cost of electricity used for the month of December 2018 is P4,000. The electricity bill was received and paid in January 2019. How to record the
adjusting entries?
2. Employees earned total salaries of P100,000 in December 2018. However, the salaries were paid only in January 2019. How to record the
adjusting entries?
3. Papa Co. rents out its building to a tenant for a monthly rent of P50,000. As of December
31, 2018, the tenant has not yet paid the rent for the month of December. How to record adjusting entries?
PLSS I NEED ANSWERS AND EXPLANATION TOO
I need the answer to this can sb help
Answer:
yeah i gotchu
Step-by-step explanation:
Can someone help me out
Answer:
C.
Step-by-step explanation:
Find the value of x in the shape below.
Answer:
30 degrees
Step-by-step explanation:
Please let me know if you want me to add an explanation as to why this is the answer. I can definitely do that, I just wouldn’t want to write it if you don’t want me to :)
Answer:
30
Step-by-step explanation:
please can someone help me really fast! i need youuu please it would be a massive help :))
If you spin the spinner, what is the probability of the pointer landing in the y section
Answer:
1/8
Step-by-step explanation:
Help explain how you got it! Will mark brainliest!
Answer:
i have made it in above pic hope it helps
PLEASE HELP FOR NUMBERS 5 AND 6!! Thank you!
Answer:
Step-by-step explanation:
5. y=40x
6. y=2.2x
Translate the figure 2 units left and 4 units down. What are the coordinates of the image?
The coordinates are A′(
,
), B′(
,
), C′(
,
), and D′(
,
please help what is (2n-7)
Answer:
The answer is 1
Step-by-step explanation:
Write the equation of the line that passes through the points (-8,-1) and (5,-7). Put your answer in fully reduced point-slope form, unless it is a vertical or horizontal line
Answer:
The answer to the question provided is:
[tex]y + 1 = - \frac{6}{13} (x + 8)[/tex]
Step-by-step explanation:
❃Incase you forgot what the point-slope formula is ☟
[tex]y - y_1 = m(x - x_1)[/tex]
❃Incase you also forgot, what the slope formula is ☟
[tex]m = \frac{y_2 - y_1}{x_2 - x_1}[/tex]
➊ First: We are going to be solving for the slope.
[tex]m = \frac{ - 7 - ( - 1)}{5 - ( - 8)} = \frac{ - 6}{ \: 13} = - \frac{6}{13} [/tex]
➋Second: Plug in.
[tex]y + 1 = - \frac{6}{13} (x + 8)[/tex]
Max invested $5700 into Brandon's new business where he will earn interest on his investment. After 7 years Max's investment is worth $13300. What is the Total Return on Max's Money? ROUND YOUR ANSWER TO 1 DECIMAL PLACE. The total return is %
Answer: 133.33%
Step-by-step explanation:
Max invested $5,700 into the new business.
After 7 years this came out to be $13,300.
The total return is calculated as:
= [(Ending investment amount - Beginning investment amount) / Beginning investment amount] * 100
= [(13,300 - 5,700) / 5,700] * 100
= 133.33%
Graph y = -3/2x - 3.
Answer:
Step-by-step explanation:
One point can be the y-intercept. We can see that the y-intercept is (0,-3). -3 is the value of y when x = 0. The next point can be when x = 2. If we plug that in the equation, we get the point (2,-6).
Plotting these two points will graph the equation.
The graph is given below.
Some of the coordinates on the graph are (0, -3, (1, -4.5), and (2, -6).
What are coordinates in a graph?The coordinates in a graph indicate the location of a point with respect to the x-axis and y-axis.
The coordinates in a graph show the relationship between the information plotted on the given x-axis and y-axis.
We have,
y = (-3/2)x - 3
The coordinates from the given equation are:
When x = 0,
y = - 3
(0, -3)
When x = 1,
y = -3/2 - 3 = (-3 - 6)/2 = -9/2 = -4.5
(1, -4.5)
When x = 2,
y = -3 - 3 = -6
(2, -6)
Now,
The graph of the equation is given below.
Thus,
The graph is given below.
Learn more about coordinates here:
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Find the unknown sides and angles of this triangle using the Law of Cosines.
Round to the nearest hundredth.
Now, I know side C is 10.35, but I couldn't get the angles for A or B. I'm uncertain if this is a bug or what, but could someone help me out? I'd appreciate a well written explanation as well.
Answer:
side c-10.35 Angle a-50.88 Angle B-94.12
Step-by-step explanation:
I found the answers on a khan academy thing. I just took the quiz and got a 100%
Parson City Middle School has 1,340 students. About 38% of the students are in the seventh grade. About how many seventh-graders attend Parson City Middle School?
Answer: About 509 seventh-graders attend Parson City Middle School.
Step-by-step explanation:
Total students in the school = 1,340
About 38% of the students are in the seventh grade.
Number of students in the seventh grade = 38% of (Total students in the school)
= 0.38 x (1340) [38%= 0.38]
= 509.2 ≈ 509
Hence, About 509 seventh-graders attend Parson City Middle School.
Find x and y so the quadrilateral is a parallelogram.
Answer:
Summary:
The value of x = 7 The value of y = 4Step-by-step explanation:
We know that the diagonals of a parallelogram bisect each other.
As
The parallelogram PQRS is given, so
RT = TP
Given
RT = xTP = 5x-28plug in RT = x and TP = 5x-28 in the equation RT = TP
RT = TP
x = 5x-28
switch the sides
5x-28 = x
adding 28 in both sides
5x-28+28 = x+28
simplify
5x = x+28
subtract x from both sides
5x-x = x+28-x
4x = 28
divide boh sides by 4
4x ÷ 4 = 28 ÷ 4
simplify
x = 7
Therefore, we conclude that the value of x is: x = 7
Similarly,
QT = TS
Given
QT = 5yTS = 2y+12plug in QT = 5y and TS = 2y+12 in the equation QT = TS
QT = TS
5y = 2y+12
subtract 2y from both sides
5y - 2y = 2y+12-2y
simplify
3y = 12
divide both sides by 3
3y ÷ 3 = 12 ÷ 3
simplify
y = 4
Therefore, we conclude that the value of y is: y = 7
Summary:
The value of x = 7 The value of y = 4A pair of jeans is on sale for 20% off. The sale price is $55.00. What is the original amount of the pair of jeans?
Answer:
$66
Step-by-step explanation:
Answer: 68.75
Step-by-step explanation:
Line segment JK is divided by point L in the ratio of 3:2. Endpoint J is at (-16, 2) and point L is at (-15, -20). What are the coordinates of endpoint K?
9514 1404 393
Answer:
K(-14 1/3, -34 2/3)
Step-by-step explanation:
The division ratio says ...
(L -J)/(K -L) = 3/2
2(L -J) = 3(K -L)
5L -2J = 3K
K = (5L -2J)/3
K = (5(-15, -20) -2(-16, 2))/3 = (-75+32, -100-4)/3 = (-43/3, -104/3)
K = (-14 1/3, -34 2/3)
A line includes the points (3, 7) and (2, 2). What is its equation in slope-intercept form?
Answer:
y=5x-8
Step-by-step explanation:
HELP ASAP‼️‼️ The price for 4 pounds of ribs is $28
what is the unit rate?
Answer:
$7 per pound
Step-by-step explanation:
28/4
What is the interquartile range of the data shown in the box plot?
Answer:
12
Step-by-step explanation:
Interquartile range (IQR) = third quartile (Q3) - first quartile (Q1)
From the box plot given, the first quartile is located at the beginning of the edge of the rectangular box = 73,
the third quartile is located at the other edge of the rectangular box to your right = 85
What is the equation of a line that is parallel to 2x +3y = 3 and passes through the point (3, -4) ?
Answer:
2x + 3y = -6
Step-by-step explanation:
The equation of the new line will be identical to that of the given line except that the constant term will differ.
Start with the given 2x + 3y = 3 and replace x with 3 and y with -4. We get:
2(3) + 3(-4) = C, and C = 6 - 12 = -6
The equation of the new line is therefore 2x + 3y = -6
A fit is rolled 25 times and 12 evens are observed. Calculate and interpret a 95% confidence interval to estimate the true proportion of evens rolled on a die.
Answer:
95% confidence interval to estimate the true proportion of evens rolled on a die.
(0.197368 , 0.762632)
Step-by-step explanation:
Explanation:-
Given A fit is rolled 25 times and 12 evens are observed
proportion [tex]p = \frac{x}{n} = \frac{12}{25} = 0.48[/tex]
q = 1 - p = 1- 0.48 = 0.52
Level of significance =0.05
[tex]Z_{0.05} = 1.96[/tex]
95% confidence interval to estimate the true proportion of evens rolled on a die.
[tex](p^{-} - Z_{0.05} \sqrt{\frac{p(1-p)}{n} } , p^{-} + Z_{0.05} \sqrt{\frac{p(1-p)}{n} } )[/tex]
[tex](0.48 - 1.96 \sqrt{\frac{0.48(1-0.48)}{12} } , 0.48 + 1.96 \sqrt{\frac{0.48(1-0.48)}{12} } )[/tex]
( 0.48 - 1.96 (0.1442 , 0.48 + 1.96(0.1442)
( 0.48 - 0.282632 , 0.48 + 0.282632)
(0.197368 , 0.762632)
Final answer:-
95% confidence interval to estimate the true proportion of evens rolled on a die.
(0.197368 , 0.762632)
Choose the product of (3x2 + 7)(6x2 - 4x + 5).
Answer:
18x^4 - 12x^3 + 57x^2 - 28x +35
Step-by-step explanation:
Step-by-step explanation:
(3×2+7)(6×2-4x+5)= -52x +221