Answer:
A. x = k+c/8
Step-by-step explanation:
Might be the most accurate answer based on what I see above.
Since you are solving for x, you would first subtract c on both sides to get 8x = k - c. From there are on out, you would then divide 8 on both sides to get your final answer which is x = k+c/8.
Answer:
Work done below!
Step-by-step explanation:
8x + c = k
Subtract c from both sides;
8x = -c + k
Divide both sides by 8;
[tex]x = -\frac{1}{8}c +\frac{1}{8}k[/tex]
need help with the two questions please:)
Answer: 6/5 and -3/4
Step-by-step explanation:
(2x-3)/9=(3x-4)/6
18*(2x-3)/9=18*(3x-4)/6
2(2x-3)=3*(3x-4)
4x-6=9x-12
-5x=-6
x=6/5
(8x+2)/4=4x/3
12*(8x+2)/4=12*4x/3
3(8x+2)=4*4x
24x+6=16x
8x=-6
x=-3/4
help me with this plz
Answer:
44 days
Step-by-step explanation:
165 divided by 3 3/5 (3.75)
stream Why Not? by Loona :D
Factor Y4_+y2_-12 need factor of this equation
Answer:
y = ±√3 and ±2i
Step-by-step explanation:
Given the equation y⁴+y²-12 = 0
(y²)²+y²-12 = 0
Let P = y²
Substitute
P²+P-12 = 0
Factorize:
P²+4P-3P -12 = 0
P(P+4)-3(P+4) = 0
(P-3)(P+4) = 0
P-3 = 0 and P+4 = 0
P = 3 and -4
When P = 3
y² = 3
y = ±√3
When P = -4
y² = -4
y² = ±√-4
y = ±2i
Hence the value of y is ±√3 and ±2i
Given A={1,3,6,8,9,12,15} and B={6,9,12},which of the following statements is true?BUA A∩B=∅. Aand B are disjont sets Bi s the compliment of A
Answer:
We have:
A={1,3,6,8,9,12,15}
B={6,9,12}
Let's analyze the statements:
1) B is the complement of A:
The complement of a set W is the set with all the elements in the universal set that do not belong to the set W, in this case, you can see that the 3 elements of set B do also belong to set A, then this statement is false.
2) A and B are disjoint sets:
Two sets are disjoint if they do not share any element, in this case, the 3 elements of B also belong to A, then the sets share elements, which means that the sets are not disjoint, so this statement is false.
3) A∩B=∅
A∩B is the set of all the common elements of A and B, in this case we have:
A∩B = {6, 9, 12}
Then the statement is false.
4) BUA = A
BUA is the union of set A and B, and it's defined as the combination of all elements of A and B (such that there are no repeated elements)
Or we can write this as:
A + B - A∩B = {6,9,12} + {1,3,6,8,9,12,15} - {6,9,12}
= {1,3,6,8,9,12,15} = A
Then BUA = A
This is true.
Sqrt(-12) ? Please can someone help?
Answer:
2[tex](\sqrt{3}) i[/tex]
Step-by-step explanation:
[tex]\sqrt{-12} \\\\\\\sqrt{4 * 3 * -1} \\\\\\\sqrt{4}*\sqrt{3} *\sqrt{-1} \\\\\\2(\sqrt{3} )i[/tex]
#teamtrees #WAP (Water And Plant)
Answer:
3.46 rounded to the nearest hundredth
Step-by-step explanation:
You can't the square root of a negative number so you would have to multiply by -1
I Used a calculator.
Hope this helps. Have a nice day. May it be filled with joy and happiness. Please stay safe and wash your hands/wear a mask when in public. Happy Holidays.
For a triangle DEF classified as equilateral, which statement must be true?
Answer: all 3 sides are congruent
Step-by-step explanation:
Answer:
All three sides are congruent
Step-by-step explanation:
I took the test but I mean, an equilateral triangle means that all three sides are equal
Help a girl outtt
What is the solution to this system of equations?
у
10
8
6
2
2
y = x + 4
y=-0.5x + 7
24 -2
2 4 6
O A. (3,1)
O B. (2,6)
O C. (6,2)
O D. (1,3)
10
8
6
2
2
y = x + 4
y=-0.5x + 7
24 -2
2 4 6
O A. (3,1)
O B. (2,6)
O C. (6,2)
O D. (1,3)
Are the two triangles similar? Show the calculations
Answer:
no, the triangles are not similar
Step-by-step explanation:
if they were similar, then
[tex] \frac{16}{12} = \frac{12}{8} = \frac{8}{4} [/tex]
but, in fact
16/12 is not equal to 12/8 is not equal to 8/4
so consequently the triangles are not similar
P.S. hope it helped. If you have any questions, I'll be glad to answer them❤
Pls help and explain!!!
Answer:
$140
Step-by-step explanation:
"the same" means when the two lines intersect. that is the only point where they will be earning the same amount of money
Answer: they will have 10 dollars
Step-by-step explanation:
Solve R = XV + t, for v.
Answer:
V = (R - t)/x
General Formulas and Concepts:
Pre-Algebra
Equality PropertiesStep-by-step explanation:
Step 1: Define
R = XV + t
Step 2: Solve for V
Subtract t on both sides: R - t = XVDivide both sides by X: (R - t)/X = VRewrite: V = (R - t)/xCaitlin won a bag full of money! She has 49 bills in all. She counts $1430. There are
twenty dollar bills and fifty dollar bills. How many $50 bills does Caitlin have?
A)34
B)20
C)15
D)50
Answer:
c
Step-by-step explanation:
You read 5 chapters of a book in 2 and 1/2 hours. How many chapters can you read in 1 hour?
Answer:
2.2 chapters per hr
Step-by-step explanation:
5/2.3=2.17
Answer: 2 chapters
Step-by-step explanation:
You'll have to find the rate, so divide 5/1= 5 (this is how many times it's multiplied by) and divide 2 1/2 by 5
2.5 ÷ 5 = 0.5 = 1/2 of an hour
It takes you half an hour to read 1 chapter and since you need to find one hour, multiply 1x2
You can read 2 chapters in an hour
Help me pls I’m not that smart
Answer:
33
Step-by-step explanation:
Plug in 5 for x in the equation:
3 + 6(5)
3 + 30
33
ANSWER:
given,
x= 5
Then,
3+6x
=3+6×5
=3+30
=33
How many 1/3's are in 2 2/3
Answer:
See below
Step-by-step explanation:
8
3 in one times two plus two.
Please mark brainliest!!
There are 8 "1/3's" in 2 2/3.
The solution is 8.
Here,
To find out how many 1/3's are in 2 2/3,
we can divide the whole number part by the fraction part:
2 2/3 = (2 + 2/3)
= (6/3 + 2/3)
= 8/3
Now, we need to divide 8/3 by 1/3 to find the number of 1/3's:
(8/3) ÷ (1/3)
= 8/3 * 3/1
= (8 * 3) / (3 * 1)
= 24 / 3
= 8
So, there are 8 "1/3's" in 2 2/3.
To learn more on division click:
brainly.com/question/21416852
#SPJ6
I will mark brainlest please help!!!!
Answer:
m∠T = 45°
Step-by-step explanation:
The sum of angles in a triangle is 180°.
∠S + ∠T + ∠U = 180°
2x + 10 + 3x - 9 + 6x - 19 = 180
11x - 18 = 180
11x = 180 + 18
= 198
x = 198 ÷ 11
x = 18
m∠T = 3x - 9
= 3(18) - 9
= 54 - 9
m∠T = 45°
Haley is printing admission tickets for her school dance. So far, she has printed 112 tickets. She knows that she needs to print 320 tickets in total. What percent of tickets does Haley needs to print?
Answer:
Haley needs to print 65% of the tickets.
Step-by-step explanation:
Given that:
Tickets printed by Haley = 112
Tickets needed to print = 320
Tickets left to print = 320-112 = 208
Percent of tickets left to print = [tex]\frac{Tickets\ left\ to\ print}{Total\ tickets}*100[/tex]
Percent of tickets left to print = [tex]\frac{208}{320}*100[/tex]
Percent of tickets left to print = 0.65*100
Percent of tickets left to print = 65%
Hence,
Haley needs to print 65% of the tickets.
75P to brainliest
Part C: y/2 = x/1
Solve the equation from Part C so that y is by itself on one side of the equation. How are this equation and the equation of the line related? What does this relationship mean about any triangle created using this line?
Answer:
i still see ur shadows in my room
Step-by-step explanation:
Twice a number decreased by 22 is 48. What is the number?
Answer:
Given - Twice a no. decrease by 22 is 48
To find - The no.
Solution -
Let the no. be X
According to the question, equation made is -
2x - 22 = 48
2x = 48 + 22
2x = 70
x = 70/2
X= 35
Verification -
35 ×2 - 22 = 48
70 - 22 = 48
48= 48
LHS = RHS
hence proved
Answer: 35
Let the number be x. Then, we can write an equation with what we are given:
2x - 22 = 48
Adding 22 to both sides, we have 2x = 70, so x = 35.
i hope this helped! :D
Which is the solution to the system of equations?
y=18x−1
−5x+4y=−13
A. (0,−1)
B. (8,0)
C. (1,−78)
D. (2,−34)
I'm begingggggg i rrly need this anwser pls
Answer:
D. (2, -3/4)
Step-by-step explanation:
y=1/8x-1
-5x+4y=-13
5x+4(1/8x-1)=-13
x=2
y=1/8x2-1
y=-3/4
A plumber charges an initial fee of $200 plus an hourly fee of $50. Mr. Collins paid the plumber $450. How many hours did the plumber work?
Answer:
so 5 hrs
Step-by-step explanation:
well he charges 200 no matter what for the first fee
then its an adittional 50 for evey hour
450 - 200 = 250 --> 250/50 = 5
Find the volume of a rectangular prism with the following dimensions: L - 8 in, W = 5 in and H = 4 in
a. 160in^3
b. 184^3
c. 92^3
d. 104^3
SOMEONE HELP!! The Statue of Liberty in New York stands on top of a foundation and a pedestal. The statue, including foundation and pedestal, measures about 305 feet from the ground to the top of the statue’s torch. The statue herself stands 151 feet. What is the height of the foundation and pedestal?
A. 146 feet
B. 154 feet
C. 254 feet
D. 256 feet
Answer:
B. 154 feet
Step-by-step explanation:
Since we know the statue stands with the foundation and pedestal 305 feet, and with out the foundation and pedestal 151 feet, to find the height of the foundation and pedestal subtract 151 from 305.
305 - 151 = 154
Sarai went to an amusement park,paying $5 to get in. After that you paid $3 per ride. write the equation in the slope intercept form to represent the situation.
Answer:
y= 3x + 5
Step-by-step explanation:
3 = the slope
5 = y-intercept
sin2A-sin2B+sin2C=4cosA×sinB×cosC
Answer:
Step-by-step explanation:
mark as brainliest!!! this is not a video i sent a screenshot instead
Joe's taxable income is $67,825
Answer:
OK
Step-by-step explanation:
Answer:
Bro joe making some bank
Brianna has x nickels and y pennies. She has no less than 20 coins worth no more
than $0.80 combined. Solve this system of inequalities graphically and determine
one possible solution.
Answer:
[tex]y \ge 20 - x[/tex]
[tex]y \le 80 -5x[/tex]
[tex](x,y) = (15,5)[/tex]
Step-by-step explanation:
Given
[tex]Nickels = x[/tex]
[tex]Pennies = y[/tex]
[tex]Amount = \$0.80[/tex] maximum
[tex]Coins = 20[/tex] minimum
Required
Solve graphically
First, we need to determine the inequalities of the system.
For number of coins, we have:
[tex]x\ +\ y\ge 20[/tex] because the number of coins is not less than 20
For the worth of coins, we have:
[tex]0.05x\ +\ 0.01y\ \le0.80[/tex] because the worth of coins is not more than 0.80
So, we have the following equations:
[tex]x\ +\ y\ge 20[/tex]
[tex]0.05x\ +\ 0.01y\ \le0.80[/tex]
Make y the subject in both cases:
[tex]y \ge 20 - x[/tex]
[tex]0.01y \le 0.80 - 0.05x[/tex]
Divide through by 0.01
[tex]\frac{0.01y}{0.01} \le \frac{0.80}{0.01} -\frac{ 0.05x}{0.01}[/tex]
[tex]y \le \frac{0.80}{0.01} -\frac{ 0.05x}{0.01}[/tex]
[tex]y \le 80 -5x[/tex]
The resulting inequalities are:
[tex]y \ge 20 - x[/tex]
[tex]y \le 80 -5x[/tex]
The two inequalities are plotted on the graph as shown in the attachment.
[tex]y \ge 20 - x[/tex] --- Blue
[tex]y \ge 80 -5x[/tex] --- Green
Point A on the attachment are possible solutions
At A:
[tex](x,y) = (15,5)[/tex]
Determine the equation for the given line in
slope-intercept form
y
V=-x-1
V
2
y = 5x + 1
-6
-2.
2.
4
6
y = 3x + 1
=
y=-x-1
Answer:
isn't understand this question please classify
Mrs. Rodriquez is purchasing trophies for each child that plays little league. She wants to spend no more than $7.00 per trophy. Which of the following purchases will satisfy her budget?
Answer:
Mrs. Rodriquez is purchasing trophies for each child that plays little league. She wants to
spend no more than $7.00 per trophy. Which of the following purchases will satisfy her budget?
Select all that apply.
A. 3 trophies for $24.00
B. 5 trophies for $30.00
C. 7 trophies for $49.00
D. 9 trophies for $72.00
E. 12 trophies for $96.00
Step-by-step explanation:
Alice purchased a cell phone for 30% off the original price. The sale price of the cell phone was $84. What was the original price of the cell phone?
Answer: $120
Step-by-step explanation: 30% off of 120 is 84
The square below represents one whole express the shaded area as a fractio., a decimal, and a percent of the whole Fraction: Decimal: Percent%:
Answer:
2/10 skskkskskskssjsjsj
