Solve for u. m/u^2+r=−k−y
Answers
9514 1404 393
Answer:
u = ±√(-m/(k+r+y))
Step-by-step explanation:
Subtract r, rearrange, then take the square root.
[tex]\dfrac{m}{u^2}+r=-k-y \qquad\text{given}\\\\ \dfrac{m}{u^2}=-k-y-r\\\\-\dfrac{m}{k+r+y}=u^2\\\\ \boxed{u=\pm\sqrt{-\dfrac{m}{k+r+y}}}[/tex]
Answer: +/- sqrt(m/-k-y-r)
Step-by-step explanation:
Related Questions
Need Help with this please!!
Answers
Answer:
A is 85 degrees
Find Cos b in the triangle
Answers
Answer:
3/5
Step-by-step explanation:
SOHCAHTOA
Cos- adjacent/hypotenuse
adjacent side: 3
hypotenuse: 5
adj/hyp: 3/5
What does x equal in the equation 5x-5=7+2x
Answers
Answer: x= 4 (simplify the terms)
Answer:
[tex] \fbox{x = 4} [/tex]
Step-by-step explanation:
Simplify the expressions in the equation by applying the properties of equality.
1) [tex] 5x-5=7+2x [/tex]
2)
please help and please explain how you got the answer, thank you!!
Answers
Answer:
327
Step-by-step explanation:
[tex]\frac{(3+9)8}{2} (2)+9(11)+8(11)+3(11)+10(11)=96+88+33+110\\ = 327[/tex]
Answer:
60
Step-by-step explanation:
So we have all four side lengths: 8, 3, 10, and 9. Since there's one diagonal side, the best way to solve this is to split the shape in two. So the area of the first shape would be 24 because 8 x 3 is 24. The other one would be different. The side length is 8, so we multiply 9 by 8 and get 72. But since it's a triangle, we have to divide that by 2. Then we get 36. If you add 36 and 24, you get 60. That would be your area.
Find the product. Write your answer as a decimal 0.01(4.6)(-200) =
Answers
Answer:
I believe the answer is -9.2
Step-by-step explanation:
Solve −6x+6−7=2x+8 for x. How would I solve this?
Answers
Answer:
Step-by-step explanation:
−6x+6−7=2x+8
-1-8=2x+6x
8x=-9
x= -[tex]\frac{9}{8}[/tex]
I need help with this it's with slopes.
Answers
Answer:
Yes, Suri and Juan can make the same amount of wages by working the same number of hours in one week.
Step-by-step explanation:
The equation to figure out how many hours they will have to work is:
15x+25=14x+50
x=25
Now that we know that they have to work 25 hours, we substitute that in for x and that equals $400.
the sum of four times a number and seventeen 65. find the the number
Answers
Answer:
13 divided by 7
Step-by-step explanation:
In triangle XYZ, XY¯¯¯¯¯¯¯¯=15, YZ¯¯¯¯¯¯¯=8, ∡X=(3w−35)°, and ∡Y=52°. In triangle RST, RS¯¯¯¯¯¯¯=15, RT¯¯¯¯¯¯¯=8, ∡R=(w+17)°, and ∡S=52°. Find the angle measure for each of the four angles whose measures are not known.
A. ∡R=43°, ∡T=85°, ∡X=43°, ∡Z=85°
B. ∡R=64°, ∡T=64°, ∡X=64°, ∡Z=64°
C. ∡R=35°, ∡T=93°, ∡X=35°, ∡Z=93°
D. ∡R=52°, ∡T=76°, ∡X=52°, ∡Z=76°
Answers
Answer:
A. ∡R=43°, ∡T=85°, ∡X=43°, ∡Z=85°
Step-by-step explanation:
A triangle is a polygon with three sides and three angles. The types of triangles are scalene triangle, equilateral triangle, right angled triangle and obtuse triangle.
Cosine rule states that given a triangle with sides a, b, c and their corresponding angles opposite to the sides as A, B, C. Then:
[tex]a^2=b^2+c^2-2bc*cos(A)[/tex]
In triangle XYZ, we can find XZ using cosine rule:
[tex]XZ^2=XY^2+YZ^2-2(XY)(YZ)cosY\\\\subtituting:\\\\XZ^2=15^2+8^2-2(15)(8)cos(52)\\\\XZ^2=141.24\\\\XZ=11.88\\\\Using\ sine\ rule:\\\\\frac{XZ}{sin(Y)}=\frac{XY}{sin(Z)}\\\\\frac{11.88}{sin(52)}=\frac{15}{sin(Z)}\\\\sin(Z)=15*sin(52) /11.88\\\\sin(Z)=0.9946\\\\Z=sin^{-1}(0.9946)\\\\Z=85^0[/tex]
∠X + ∠Y + ∠Z = 180° (sum of angles in a triangle)
∠X + 52 + 85 = 180
∠X + 137 = 180
∠X = 43°
∠X = 3w - 35
3w - 35 = 43
3w = 78
w = 26
In triangle RST, using sine rule:
∠R = w + 17
∠R = 26 + 17
∠R = 43°
∠R + ∠S + ∠T = 180° (sum of angles in a triangle)
43 + 52 + ∠T = 180
∠T + 95 = 180
∠T = 85°
Help Please Quickly I need help now
Answers
Answer:
C) Mrs. Benjamin
C) 9 mrs. Benjamin
Kimberly has a job to tile a room 14 x 12 ft with 1 ft square tiles. How many tiles Does he need?
Answers
Question Help
Writing Ann's car can go 238 miles on 7 gallons of gas. During a drive last weekend, Ann used
8 gallons of gas. How far did she drive? Use pencil and paper. Explain how the problem changes
if you were given the distance Ann drove last weekend instead of how much gas she used.
Answers
Answer:
272
Step-by-step explanation:
do 238 divided 7 you get 34 then you multiply it by 8
Given :
Writing lan's car can go 238miles on 7 gallons of gas.
During a drive last weekend, lan used
8 gallons of gas.
To find :-
How far did he drive?
Solution :-
According to Question ,
Car can go 238 mi on 7 gallons of gas.
Using Unitary Method ,
On 1 gallon of gas it will go 238/7 mi
On 8 , it will go 238/7*8= 272miles
Hence the required answer is 272 miles.
Find the area and perimeter. Stuck on this one need help
Answers
9514 1404 393
Answer:
area: 114 square unitsperimeter: 44 unitsStep-by-step explanation:
The figure is a trapezoid with bases 12 and 7, and a height of 12. The area formula is ...
A = (1/2)(b1 +b2)h
A = (1/2)(12 +7)(12) = 114 . . . square units area
__
The length of side AB can be found using the distance formula:
d = √((x2 -x1)^2 +(y2 -y1)^2)
d = √((6 -(-6))^2 +(1 -6)^2) = √(144 +25) = 13
The sum of the side lengths is then ...
13 +7 +12 +12 = 44 . . . units perimeter
can someone please help me i dont even know
Answers
Answer:
just know so please give me a good rating
Mr. Sampson wants to ship a birthday gift to his son in the navy. To meet shipping requirements at the Local U
Pack It We Ship it Store, the perimeter of the rectangular-shaped gift box must be less than 30 inches. Write
and graph an inequality to describe this situation.
X= length
Y= width
Answers
Answer:
Step-by-step explanation:
If length of the box = x
And width of the box = y
Then perimeter of the box = 2(length + width)
= 2(x + y)
Since, perimeter of the box is less than 30 inches.
2(x + y) < 30
x + y < 15
y < -x + 15
Since, this inequality has a sign of less than, line on the graph will be a dotted line.
y intercept of the dotted line y = 15 (by x = 0)
x intercept of the line x = 15 (by y = 0)
Constraints for the graph will be,
x > 0
y > 0
Now we can plot the dotted line by joining the x and y intercepts.
In this graph common region under the dotted line between x axis and y axis will be the solution area of the given inequality.
Together, teammates Pedro and Ricky got 2674 base hits last season. Pedro had 284 more hits than Ricky. How many hits did each player have?
Answers
Ricky- 2390 hits
Explanation: Pedro has 2674 hits it says “Pedro had 284 more hits than Ricky” 2674 - 284 = 2390. Pedro has 2674 hits and Ricky has 2390 hits
What do I do I don’t get it
Answers
Answer:
3*sqrt3=sqrt3=3by the power of 1/2
20 POINTS
Write an equation for the line that is
perpendicular to the x-axis at the point (5,0). What
is the slope of the line?
Answers
Answer:
x = 5
Step-by-step explanation:
A perpendicular line that passes through the point (5, 0) is a vertical line in which all points have 5 as their x-coordinate.
The slope is undefined since the slope of all vertical lines is undefines.
Answer: x = 5
Answer:
equation: y = 5
slope is zero
Step-by-step explanation:
Slope rise over run (must be expressed as a fraction) send help plssssssSSS
Answers
Answer:
-1/2
Step-by-step explanation:
if you pick any two points on the line, you count how many units up and how many units across. you also have to put your answer in simplest form. the slope is a negative slope since its going downwards from left to right. your answer is -1/2
What was the balance before the debit card payment on June 14?
A sample check register.
$236.84
$550.20
$694.26
$931.10
Answers
Answer:
931.10
Step-by-step explanation:
I had to take this same question on a quiz...
Answer: 931.10
Step-by-step explanation: I took the test and got it right
im very confused with how to solve and would like help please
Answers
Answer:
(x+1 )- (x-2) ≠ -1
Step-by-step explanation:
Part 1
Washington, DC, was warmer in February (4.3°F)than in December (44°F). Write an inequality for this relationship.
Answers
Answer:
Step-by-step explanation:
4.3 °F > 4 1/4 °F
do anyone know about this ?
Answers
Fast please correct the problems
Answers
The cost of in-state tuition at the University of Florida is $6,380 and is increasing at a rate of 3.1% per year. Write and use an exponential function to find the tuition cost after 8 years. Round your answer to the nearest whole dollar. Help pls will give brainliest.
Answers
Answer:
loser
Step-by-step explanation:
solve this 1/5×=25.
Answers
Answer:
x=125
Step-by-step explanation:
Answer:
×=0.008
Step-by-step explanation:
I hope this help
WILL GIVE BRAINLIEST IF RIGHT
The graph below shows the relationship between the number of miles traveled and the time.
Which statement about the unit rate of the graph is true?
A. The unit rate is 1.
B. The unit rate is 30.
C. The unit rate is 1/12.
D. The unit rate is 12.
Answers
Answer:
where are the graphs
Step-by-step explanation:
What is the volume of the composite figure.Please Help
Answers
Answer:
2,304 Inches
(づ￣ ³￣)づhave A nice day
You have $25.00. You want to buy chocolate for Valentines Day. Each box costs $6.99?Do you have enough money to buy three boxes? Do you have any amount of money leftover? If so, how much?
(Can someone help?)
Answers
Answer:
yes and u will have and u will have 0.28 left over
Step-by-step explanation:
25/7=0.28
Which of these is an example of an overdraft?
A.having $378.12 in your checking account and writing a check for $349.02.
B.having $450.22 in your checking account and writing a check for $462.05.
C.having $183.19 in your checking account and writing a check for $144.43
D.having $556.29 in your checking account and writing a check for $490.77
Answers
Answer: B.having $450.22 in your checking account and writing a check for $462.05.
Step-by-step explanation: took the quiz.