Answer:
(b) 0 is the answer.....
8(-3/2x+6)=-9(4/3x-8)
Find A, B so that y = A sin(2) + B cos(2) is a solution to the differential equation
4y'' +y' + 5y = 2 cos(x).
A=
BE
Submit Question
If y = A sin(x) + B cos(x), then
y' = A cos(x) - B sin(x)
y'' = -A sin(x) - B cos(x)
Substitute these into the ODE:
4y'' + y' + 5y = 2 cos(x)
4 (-A sin(x) - B cos(x)) + (A cos(x) - B sin(x)) + 5(A sin(x) + B cos(x)) = 2 cos(x)
(-4A - B + 5A) sin(x) + (-4B + A + 5B) cos(x) = 2 cos(x)
(A - B) sin(x) + (A + B) cos(x) = 2 cos(x)
Then
A - B = 0
A + B = 2
Adding these equation gives
(A - B) + (A + B) = 0 + 2
2A = 2
A = 1 → B = 1
Solve 25=q+14.
Q=?
Can someone help please?
Answer:
11
Step-by-step explanation:
just flip the problem around 14+q=25
then do 25-14
Thats your Q
Express (81^1/4)^3
in simplest radical form.
(Please I will mark BRAINLIEST, not lie)Use this equation to solve for the missing variable:
y = 8x + 12
If x = -6, y = _____
If y = 13, x = _____
Answer:
If x = -6, y = -36
If y = 13, x = [tex]\frac{1}{8}[/tex]
Step-by-step explanation:
There is one equation and are asked to find x and y if there is a certain value to substitute either x or y.
Let's start with x, we know that x = -6. Meaning that we need to subtitute x for -6. Do as followed :
y = 8(-6) + 12
y = -48 + 12
y = -36
Now do y, we know that y is 13. Meaning that we need to substitute y for 13. Do as followed :
8x + 12 = 13
We need to isolate x alone, so do as followed :
Subtract 12 from both sides to get 8x alone :
8x = 1
Divide 8 from both sides to get x alone :
x = 1/8
Please help. ㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤ
Answer:
59
Step-by-step explanation:
Solve for x. Round to the nearest tenth.
Helpppp
Answer:
40
Step-by-step explanation:
Natalie's meal at Heartland Noodles cost $16.14$ 16.14, not including tip. If Natalie wants to leave a 11%11% tip, how much should she pay? Round to the nearest cent.
Answer:
Step-by-step explanation:
huh
what is this
does country matter with like the currency
(log, 4 +log, 16) - log, 2
Answer:
1.5051
Step-by-step explanation:
Which quadrilateral is a trapezoid?
Quadrilateral A B C D is shown. Sides A B and D C are parallel. Sides A D and B C have different length measures. Angles A and D are right angles.
Quadrilateral E F G H is shown. Sides F E and G H are congruent. Angles E and H have different measures.
Quadrilateral J K L M is shown. Sides J K and L M are parallel. Sides K L and J M are parallel.
Quadrilateral N O P Q is shown. Sides O N and N Q are congruent. Sides O P and P Q are congruent.
Answer:
A. Quadrilateral A B C D is shown. Sides A B and D C are parallel. Sides A D and B C have different length measures. Angles A and D are right angles.
Step-by-step explanation:
Edge 2021
Answer:
its a
Step-by-step explanation:
100% on edge 2021
HELPP FAST PLS!!!! which triangles are similar to triangle abc?
Answer:
The purple one, HGI.
Step-by-step explanation:
Because ABC has a 79 degree angle and also a 46 degree angle, and only HGI, not EDF has both those same angles. And if you're worried about that last, blank angle, then it will be the same because you always just need to get to 180 degrees so you will add the same #.
Find 0% of 152:
Find 100% of 152:
Find 50% of 152:
Find 25% of 152:
Find 75% of 152:
What is the sum of 13.75 and -11.25 ? Show your
work
Here goes the answer. Hope it helps you.
Answer:
Step-by-step explanation:
2.5
A refrigerator costs $429 to buy and its label says that estimated energy costs are $43 per year. Another brand costs $399, but its energy costs are $48 per year. If x is the years of ownership and y is the total dollars spent, write the ordered pair (x,y) that shows at what point the owner would have spent the same amount of money on either brand.
Answer:
(6, 687)
Step-by-step explanation:
Which number is located between 1.2 and 1.4 on the number line
A) 1.19
B) 1.44
C) 1.22
D) 1.03
Answer:
D) 1.03 (is the answer)Step-by-step explanation:
A. ■(1.19) is not in between 1.2 and 1.4 this is wrong. B. ■(1.44) is not in between 1.2 and 1.4 this is wrong. C. ■(1.22) is not in between 1.2 and 1.4 this is wrong.D. ■(1.03) is between 1.2band 1.4 this is correctHelp ASAP:Solve : 0.84+91.279
Answer:
92.119
Step-by-step explanation:
0.84+91.279=92.119
Hope this helps!
Answer:
92.119
Step-by-step explanation:
Hope this helps :)
what is 295 cents in dollars???
Answer:
$2.95
Step-by-step explanation:
Fill in the missing decimal number.
To decrease by 14% multiply by...
The missing decimal number to decrease by 14% is 0.86.
What is Algebra?Algebra is the study of abstract symbols, while logic is the manipulation of all those ideas.
The acronym PEMDAS stands for Parenthesis, Exponent, Multiplication, Division, Addition, and Subtraction. This approach is used to answer the problem correctly and completely.
We are given that;
Percent= 14%
Now,
14% is equivalent to 0.14 as a decimal, and to decrease by 0.14 we need to subtract 0.14 from 1, which gives 0.86. So multiplying by 0.86 is the same as decreasing by 14%.
Therefore, by algebra the answer will be 0.86.
More about the Algebra link is given below.
brainly.com/question/953809
#SPJ2
The perimeter of a rectangle is 36 feet. The length is 2 less than 3 times the width. What is the length? What is the width?
A figure is shown.
What is the measure, in degrees, of
PLEASE HELP ME
Reuben invested his savings in two investment funds. The $18,000 that he invested in Fund A returned a 5% profit. The amount that he invested in Fund B returned a 1% profit. How much did he invest in Fund B, if both funds together returned a 4% profit?
Answer:
He invested $13500 in fund A, and $4500 in Fund B
Step-by-step explanation:
maths
Help plsss I’m stressing out
Which of these equations is correct when x = -2?
A
x + 8 = 5
B
3x - 1 = -10
C
2x - 7 = -11
D
-95x = -190
Answer:
C
Step-by-step explanation:
just plug it into a calc
Answer:
C: 2x - 7 = - 11
Step-by-step explanation:
If you insert -2 into the place of "x", you will have 2(-2) - 7.
2(-2) = -4, and -4 - 7 = -11.
| -11|>2 true or false
Answer:
Step-by-step explanation:
niet waar -11 is negatief
Solve for the indicated side! (With picture)
Answer: x= 10
Step-by-step explanation:
Sorry for my sloppy hand writing.
Simplify: 16 - [11 - {8+ (17 +3x2 - 19)}]
The given expression
= 16 - [11 - {8+ (17 + 3 x 2 - 19)}]
= 16 - [11 - {8+ (17 + 6-19)
= 16 - [11 - {8+ 4)] = 16 -- [11 -2]
= 16 - 9 = 7.
What it means
Answer:
c
Step-by-step explanation:
edmentum
How does 8/10= 80/100
Answer: well, they are both equal because, in this case, you take 8/10, and multiply both sides by 10. that would get you 80/100
Step-by-step explanation:
HELP PLEASE FAST!!!
How many lines of symmetry are there in the object pictured below?
A. 1
B. 3
C. 2
D. 0
Answer:
its C, 2
Step-by-step explanation:
Solve for P in the expression below
5=5(p-2)
Answer:
3=p
Step-by-step explanation:
5=5(p-2)
5=5p-10
5+10=5p-10+10
15=5p
15/5=5p/5
3=p
If y = 2 when x = -12, find y when x = -4
Answer:
x=2/3 because you divide -12 by 3 to get 4 so you need to divide 2 by 3
Step-by-step explanation: