Answer:
10ab+14a-15b+2a^2-10
Step-by-step explanation:
6ab-15b+3a+2a^3-10+4ab+11
then do add the variables
1. Find the TRUE statement.
A. A graph will always eventually touch an asymptote.
B. If a graph has a vertical asymptote, it cannot have a horizontal asymptote.
C. If there is an asymptote at x = 0, then x can never equal 0.
D. A graph will get further and further from its asymptote.
Answer:
D
Step-by-step explanation:
They reason is because it makes sense. Do some more research and you will understand
Simplify. (6+7i)(3−4i) Enter your answer, in standard form, in the box.
Answer: 46-3i
Step-by-step explanation: Use the FOIL method, (a+b)(c+d)=ac+ad+bc+bd. Collect like terms then simplify.
(6+7i)(3−4i)
18−24i+21i+28
(18+28)+(−24i+21i)
46-3i
- Hope this helps, have a blessed and wonderful day! :-)
In the standard form we can write (6 + 7i)(3 − 4i) as (- 3i + 46).
What are complex numbers?
A complex number is a number of the form a + bi, where [a] and [b] are real numbers and [i] is equal to [tex]\sqrt{-1}[/tex].
Given is the following complex expression -
(6+7i)(3−4i)
We have -
(6 + 7i)(3 − 4i)
On expanding, we get -
6(3 - 4i) + 7i(3 - 4i)
18 - 24i + 21i - 28i²
18 - 3i - 28i²
18 - 3i - 28 (-1)
18 - 3i + 28
46 - 3i
- 3i + 46
Therefore, in the standard form we can write (6 + 7i)(3 − 4i) as (- 3i + 46)
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Slope-Intercept form!!
Answer:
B
Step-by-step explanation:
Solution,
here,
slope(m)=-5
passing point;(-1 , -8)=(x1 , y1)
Using the formula:y-y1=m(x-x1)
or,y-(-8)= -5[x-(-1)]
or,y+8=-5x-5
.°.y= -5x-13
Dale is on the Internet 12 hours a day. He spends 75% of that time sending messages. He spends the rest of the time playing games. How many hours does Dale play games on the Internet each day?
Dale spends 12 hours on the internet, 75% on messages and 25% on games.
To make this easier, we can just convert the percentages into fractions and then continue.
To turn a percentage into a fraction, take the percentage number and put it into the numeriator, and add 100 to the denominator.
75% = 75/100
25% = 25/100
Simplify!
75% = 75/100 = 3/4
25% = 25/100 = 1/4
So, now we know how to convert the percentages into a fraction. Now! We must use the fractions to find out how to find the time he uses to play games.
We know now that he spends 1/4 of his time working on games, and 3/4 of his 12 hours working on messages. However, we want to know how much 1/4 is. Divide 12 by the denominator, 4, and this will determine how long 1/4 is.
12 / 4 = 3
So, that means that of his 12 hours he spends on the internet, he spends 3 hours doing games.
Now, subtract the time he spends doing the games by the time he spends on the internet to find the time on he spends messaging.
12 - 3 = 9
Which means that:
9 = Hours Spent Doing Messaging
3 = Hours Spent Playing Games
8.5(4+3h)-h simplified
Answer:
24.5h + 34
Step-by-step explanation:
8.5(4 + 3h) - h
= 34 + 25.5h - h
= 24.5h + 34
I hope this helped!
The simplified form of 8.5(4+3h)-h is 24.5 + 34.
What is a numerical expression?A numerical expression is in the form of variables and constants separated by the operation of addition and subtraction. We can also form numerical expressions from statements.
Given an expression in variable h which is 8.5(4+3h)-h.
First, we'll apply distributive law to get rid of the bracket and separate the different terms. There are two more laws they are associative law and commutative law.
Distributive law state that a(b+c) = ab + bc.
34 + 25.5h - h.
24.5h + 34.
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Please help me with this assessment. I messed this class due to surgery. It’s due today.
Answer:
1) X = 12
2) 10 = Y
3) K = -3
4) N = -2
5) X = 5
6) X = -1.2 (plz double check)
7) W = 0.6
8) N = -0.28
9) I forgot how to do that
10) X = 7
Step-by-step explanation: What's your teacher trying to pull on you with those weird numbers? Double check my answers for those but everything should be correct. Let me know.
Evaluate 2r + 1 if r=-3
5(4+r)=1/2(40+10r)????????????????
Answer:
All real numbers are solutions.
Step-by-step explanation:
DO_ 1/2 of X is. please help
Answer:
x = 2
Step-by-step explanation:
Is it -1/2 or just 1/2 I'll just answer both
x = 4
So -1/2 of x or -1/2 of 4 is -2
And 1/2 of 4 is 2.
So the answer is most likely 2
and is probably point z
4/(-1/2) = -2
4/(1/2) = 2
a trader silds 5 mobiles for Rs 35840and had profit of 12 %. find the cist of price of each mobile
Answer:
[tex]\huge{\boxed{\sf{ 6400 }}}[/tex]
Step-by-step explanation:
Correction:
A trader sells 5 mobiles for Rs 35840 and had profit of 12% . Find the cost price of each mobile.
Solution:
Selling price of 5 mobiles = Rs 35840
Now, we have to find the selling price of 1 mobile. So, for the cost of 1 mobile , the cost of 5 mobiles is divided by 5.
i.e [tex]\frac{35840}{5} =[/tex] Rs [tex]7168[/tex]
We have,
Cost of 1 mobile = Rs 7168
Profit % = 12 %
Finding the cost price of each mobile :
[tex]\boxed{\sf{ CP = \frac{SP * 100}{100 + Profit percent}}}[/tex]
[tex]CP = \frac{7168 * 100}{100 + 12}[/tex]
[tex]CP = \frac{716800}{112}[/tex]
[tex]CP =[/tex] Rs [tex]6400[/tex]
Hope I helped!
Best wishes!
~[tex]\text{ TheAnimeGirl}[/tex]
A cruise ship travels east across a river at 19.0 meters per minute. If the river is 4,250 meters wide, how long does it take for the ship to reach the other side?
Answer:
pass the code
Step-by-step explanation:
Divide $28 in the ratio 5:2:7.
Answer:
10:4:14Step-by-step explanation:
5+2+7=14
28/14=2
2*5=10
2*2=4
2*7=14
10:4:14
4. Jeff and his brother Joe are saving money
to buy a video game that costs $52. Jeff
earns $8 each week mowing lawns and
spends $2 of it. Joe earns $10 each week
and spends $3 of it. Which expression can
be used to find out how many weeks it will
take for them to save for the video game?
52-[(8 + 2) - (10 + 3)]
b. 52 [(8-2) - (0 - 3)]
52 +[(8-2) + (10 - 3)]
d. 52 + [(8 + 2) + (10 + 3)1
a.
Answer:
52/[(8 - 2) + (10 - 3)]
Step-by-step explanation:
Jeff earns $8 and spends $2 each week.
Each week he keeps (8 - 2).
Joe earns $10 and spends $ each week.
Each week he keeps (10 - 3).
The total amount they keep each week is
(8 - 2) + (10 - 3).
If you divide the cost of the game by the amount they keep each week, you get the number of weeks.
Answer: 52/[(8 - 2) + (10 - 3)]
Help. I’m failing math and I need to finish 15 khans by tomorrow
Answer:
80
Step-by-step explanation:
can someone help i wil mark branliest to anyone who gets this right
show workings out too
decrease £56 by 14%
decrease £262 by 39%
Answer:
56 deceased by 14% is 48.16
262 decreased by 39% is 159.82
In a classroom of 50 students 30 brought apples to school while 14 brought oranges to school. If 18 students brought niether fruit to school, how many brought both apples and oranges to school?
Step-by-step explanation:
Hope it helps man ..... ..
If x - 2 is a factor of x2 + 3x + k, what is the value of k?
Answer:
-10
Step-by-step explanation:
3x = -39 solve for x
━━━━━━━☆☆━━━━━━━
▹ Answer
x = -13
▹ Step-by-Step Explanation
3x = -39
Divide both sides by 3:
3/3 = 1x
-39/3 = -13
FINAL ANSWER:
x = -13
Hope this helps!
CloutAnswers ❁
━━━━━━━☆☆━━━━━━━
Answer:
X is - negitave -42
Step-by-step explanation:
3- (-42) = -39
by selling some crates of soft drink for 600 Naira a dealer makes a profit of 50% how much did he pay for the drinks
Answer:
300
Step-by-step explanation:
50% means half. If he payed half for the drinks, the drinks would have cost him 300
ASAPPPP I NEED IT TODAYY
Answer:
41.25 ft for the area
Step-by-step explanation:
this is because when 1/4, 3/4, and 1/2 are added you get 1.5in =10.5 ft
and the other side with be 3.75in = 30.75 ft and added 10.5+30.75 =41.25
How many points need to be removed from this graph so that will be a function?
Answer:
Hello!!! Princess Sakura here ^^
Step-by-step explanation:
The answer is you have to remove 4 points.
There is 6 points in all and for a function it only needs two points to become a function. A function needs to be a that line that passes the vertical line test. For example: A circle is not a function because when you perform the vertical line test you'll see that many points share a common x-value and a function needs only one output in every input.
The drama club is selling tickets to their play to raise money for the
show's expenses. Each student ticket sells for $6 and each adult ticket
sells for $11. The auditorium can hold at most 100 people. The drama
club must make no less than $770 from ticket sales to cover the show's
costs. If x represents the number of student tickets sold and y
represents the number of adult tickets sold, write and solve a system of
inequalities graphically and determine one possible solution.
Answer:
Student tickets sold 66
Adult tickets sold 34
Step-by-step explanation:
x=6. y=11
x+y=100. Multiply by -6
6x+11y=770 Then combine terms
5y=170 Divide 5 on both sides
y=34 Then do 100-34
x=66
This is the solution for the club to not earn anything but able to cover the fees.
The inequality form can be written as,
total revenue=66x+34y in this case total revenue=0
U KNOW WHAT IM GOING TO SAY HELPPPPPP
Answer:
a and c
Step-by-step explanation:
Answer:
0.67 and 0.665
Step-by-step explanation:
what is the answer to 5x2 + 7x2 + 5
Billy wanted to write a ratio of the number of apples to the number of peppers in his refrigerator. He wrote 1 : 3. Did Billy write the ratio correctly? Explain your answer.
Answer:
No.
Step-by-step explanation:
It should be 3:1 since the number of apples comes first in the ratio.
Answer:
yes, because if you express it as 1:3 or 1/3 is the same thing
George is 2 in. taller than the quotient of Myron’s height and 3. Let m represent Myron’s height, in inches. Write an expression that represents George’s height, in inches.
Answer:
The expression is (m/3 + 2) inches
Step-by-step explanation:
Quotient simply is the result of division.
Thus, the quotient we are dealing with is m/3
So, since George’s height is 2 in taller than this quotient, we have his height as;
(m/3 + 2) inches
sixteen men working 9 hrs a day can complete a pice of work in 14 days .How many more men working 7 hrs a day would complete the same job in 12 days ?
Answer:
8 more men are needed to complete the job
Step-by-step explanation:
Proportions
This problem can be solved by step-by-step reasoning applying proportions:
16 men working 9 hrs a day complete the job in 14 days16 men working 1 hr a day complete the job in 14*9 daysThe above statement stands because the fewer hours of work, the more time the job needs to be completed. Let's continue.
1 man working 1 hr a day complete the job in 14*9*16 daysThe same reasoning applies here, fewer men=more days.
Now for the second condition. Increase the hours/day:
1 man working 7 hrs a day complete the job in 14*9*16/7 daysMore hours/day=less days to complete the job
x men working 7 hrs a day complete the job in 14*9*16/(7*x) daysWe know this last time is 12 days, thus:
[tex]\displaystyle 12=\frac{14*9*16}{7*x}[/tex]
Solving for x:
[tex]\displaystyle x=\frac{14*9*16}{7*12}=\frac{2016}{84}=24[/tex]
24 men are needed now, this is an increase of 24-16=8 more men
8 more men are needed to complete the job
Find the value of x in this equation
3/4 (6x + 1) -3x = 1/4 (2x - 1)
x =
(I answered with -1 originally and it wasn’t correct which is why im confused)
Answer:
It is -1
Step-by-step explanation:
Describe how to transform the graph of f into the graph of g. F(x)= sqrt(x) and g(x)= - sqrt(x).
A: reflect the graph of f across the y-axis
B: reflect the graph of f across the y-axis and then reflect across the x-axis.
C: reflect the graph of f across the x-axis.
D: The graph shifts left two units.
Answer: A reflect the graph of f across the y-axis
11. If L || m, find the value of x.
L = 8x+20
M= 11x-31
If L || M. Then the value of the variable 'x' will be 17.
What is the solution to the equation?The allocation of weights to the important variables that produce the calculation's optimum is referred to as a direct consequence.
It is a polygon with four sides. The total interior angle is 360 degrees. A rectangle's opposite sides are parallel and equal, and each angle is 90 degrees.
The side of the rectangle is L and M. If L || M.
L = 8x + 20
M = 11x - 31
Then the value of 'x' is given as,
M = L
11x - 31 = 8x + 20
11x - 8x = 20 + 31
3x = 51
x = 17
If L || M. Then the value of the variable 'x' will be 17.
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The side of the rectangle is L and M. If L || M.
L = 8x+20
M= 11x-31