Answers
Answer:
choice 1) 0, -4/5
Step-by-step explanation:
1/(t² + t) = 1/t - 5
multiply both sides of the equation by (t² + t):
1 = (t² + t)/t - 5t² - 5t
1 = t + 1 - 5t² -5t
-5t² - 4t = 0
t(-5t - 4) = 0
t = 0
-5t = 4
divide both sides by -5:
t = -4/5
Related Questions
Please help ! Please help!
Answers
Answer:
The answer is 75 degrees.
Step-by-step explanation:
The explanation is that the the supplementary angle to 80 is 100 since a straight line has an angle of 180, now the 100 degree angle is congruent to the angle x + 25 which means that x + 25 is equal to 100 so x is 75
so its X + 25 = 100
X = 100 - 25
X = 75
sorry if this was confusing i tried my best, hope this helps!!
twice the difference of a number and 7 is at least -21
Use the variable c for the unknown number.
Translate the sentence into an inequality
Answers
Answer:
Step-by-step explanation:
Difference of a number and 7 = c - 7
Twice the difference = 2*(c - 7) = 2*c - 7*2 = 2c - 14
2c - 14 ≥ -21
What is the main problem with this introduction paragraph?
Games Games Games claims to have the best trade-in store.
Even though it was in great condition, I was given only $4 for it. Later, I
saw that you were selling used copies of the same game for $22. Is
this really fair to your customers?
A. The hook does not relate to the topic.
B. It includes opinions instead of just facts.
C. It does not restate the main points of the essay.
D. The thesis statement is unclear.
Answers
Answer:
The thesis statement is unclear.
what is the approximate length of hypotenuse with a 35 degree angle and one leg is 12
Answers
Answer:
37
Step-by-step explanation:
35^2+12^2=37
Part 3: The Space Inside! 1. Find the volume of the shipping box using the two methods and show your work: A. Packing cubes B. Using the volume formula 2. Explain how both methods provide the same measurement of volume for the shipping Let's ship. You are done! Penny and her classmates thank you, i really need help with the volume formula and the packing cubes
Answers
Answer:
Don't click the site its a scam and will give your phone a virus
help me with this plzzzz
Answers
Answer:b c
Step-by-step explanation:
did it
When solving a system of equations algebraically, which statement results in no solution?
Answers
Answer:
all of these
0 does not equal 1
4 does not equal 7
2 does not equal -2
-3 does not equal 3
All of the given equations have no solution.
What are system of equations in mathematics?A system of linear equations (or linear system) is a collection of one or more linear equations involving the same variables. They are of the form -
ax + by + c = 0
dx + ey + f = 0
We have the given system of linear equations that has no solutions.
For no solutions, the final equation should be of the form -
α = β
where [α] and [β] are constant integers.
So all the equations result in no solution.
Therefore, all of the given equations have no solution.
To solve more questions on system of equations, visit the link below-
brainly.com/question/1126982
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A 12-sided die is rolled. The set of equally likely outcomes is {1,2,3,4,5,6,7,8,9,10,11,12}. Find the probability of rolling a number greater than 6.
Answers
Answer:
1/2
Step-by-step explanation:
There are 12 equally likely outcomes.
There are 6 numbers greater than 6 (7, 8, 9, 10, 11, 12)
Take the number of possible outcomes and divide it by the total number of outcomes. 6/12 is 1/2
Can somebody please help me!!!!
Answers
Answer:
first is 180
second is 270
third is 90
Answer:
Step-by-step explanation:
You spin the spinner and flip a coin. Find the probability of the compound event.
The probability of spinning a 6 and flipping tails is
You spin the spinner and flip a coin. Find the probability of the compound event.
The probability of spinning a number less than 3 and flipping tails is
.
You spin the spinner and flip a coin. Find the probability of the compound event.
The probability of spinning a number less than 3 and flipping tails is
.
.
Answers
Answer:
The probability of spinning a 6 and flipping tails is 0
The probability of spinning a number less than 3 and flipping tails is 1/5
Step-by-step explanation:
select the best term from the box
________name same amount
Answers
(1) Equivalent fractions (2) common denominator
Solution:
1. Equivalent fractions name the same amount.
Equivalent fractions are the same value with different numerator and denominator.
Example:
These values are same.
2. A common denominator is a common multiple of two or more denominators.
Example:
Here 6 is a common multiple of 2 and 3.
Hence the answer is (1) Equivalent fractions (2) common denominator.
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Solve the x in the equation x2+11x+121/4=125/4
Answers
Answer:
see the screen shot it has the answer and explanation (thumbs up)
Step-by-step explanation:
Hope this helps
There are 5 yellow pens 6 blue pens 9 green pens she picks 1 at random and does not replace it then she picks another pen
Answers
Triangle ABC is transformed to obtain triangle A'B'C'. Identify the transformation.
Answers
Answer:
think it’s (-x,-y)
I’m not sure
Each side of the cube at the Discovery Science Center in Santa Ana is 64 feet long.
(a)
Find the volume (in cubic feet).
cu. ft
(b)
Find the surface area (in square feet).
Answers
Answer:
V = 262’144 ft^3, surface area = 24’576 ft^2
Step-by-step explanation:
The volume con be find with this formula =
V = side^3
V = 64^3 = 262’144 ft^3
For find the surface area we can proceed in this way: first of all we can find the area of a face.
A = side^2 = 4096 ft^2
a cube has 6 faces, so we have to the mutiply the value six times.
Surface area = 4096 x 6 = 24’576 ft^2
Ben wants to buy a guitar. The regular price of the guitar is $364.00. The sale peke of the guitar is 20% off of the regular price. Ben must pay 8.75 sales tax in addition to the sale price of the guitar. What is
the total amount ben must pay for the guitar?
Answers
Answer:
299.95
Step-by-step explanation:
Find the equation of the line with slope =-4 and passing through (2,-10) Write your answer in the form y=mx+b
Answers
Answer:
y= -4x -2
Step-by-step explanation:
-10=-4(2) -2
y= -4x -2
Reflect B (6,5) across the X axis. What would the new coordinate be?
Answers
Answer:
(6,-5)
Step-by-step explanation:
Switches to negative Bc it’s positive
PLEASE HELP!!!!!!!!!!!!!!!!!!!!!!!!!!! DUE TODAY I NEED HELP ASAP
A restaurant has a 15% mandatory tip rate.
(a) Complete the ratio table shown. Show your work.
Pre-Tax Bill ($): 10 __ 60 __
Tip ($) __ 12 __ 15
(b) Using the table, how can you find the total tip paid on $70?
Answers
Answer:
Subtotal 70.00
15% Tip 10.50
Total 80.50
Step-by-step explanation:
1% 0.70
2% 1.40
3% 2.10
4% 2.80
5% 3.50
6% 4.20
7% 4.90
8% 5.60
% Tip
9% 6.30
10% 7.00
11% 7.70
12% 8.40
13% 9.10
This dude above is trash and wrong, I got a 0 because of him
у = -x + 2
y = 2x + 5
Answers
-x + 2 = 2x + 5
2 = 3x + 5
-3 = 3x, x = -1
Plug into any equation to find y
y = -(-1) + 2
y = 1 + 2 = 3
Solution: x = -1, y = 3
Answer:
x= -1
Step-by-step explanation:
-x+2= y =2x+5
-x+2=2x+5 /+x
2=3x+5 /-5
-3=3x
x= -1
A journey takes 3 hours at an average speed of 30 km per hour. How long will this journey take at 45 km per hour?
Answers
please help
- 3
- 1.5
- 6
- 4
Answers
Answer:
its -1.5
I got u trust me
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Find the area of the circle. Round to the nearest tenth. Use 3.14 forn.
24 m
Answers
what is the slope of this graph?
Answers
Answer:
The slope equals the rise divided by the run: . You can determine the slope of a line from its graph by looking at the rise and run. One characteristic of a line is that its slope is constant all the way along it. So, you can choose any 2 points along the graph of the line to figure out the slope.
Step-by-step explanation:
Question 7 of 19
A right cylinder has a radius of 4 and a height of 11. What is its surface area?
A. 1527 units2
B. 887 units2
C. 120 units2
D. 607 units2
SUBMIT
Answers
A triangle is called
_____ if none of its sides are the same length. *
equilateral
isosceles
scalene
Answers
Answer:
scalene
Step-by-step explanation:
Answer:
Scalene
Step-by-step explanation:
Equilateral means all the sides are the same.
Isosceles means only two are the same.
Scalene means none are the same.
A random sample of students was surveyed on what they eat for lunch at school. The results are shown in the table
below.
Lunch Item
Number of Students
Pizza
52
Salad
26
Burger
30
Chicken Sandwich
48
Brought lunch from home
44
If the school has 1,000 students, about how many students can the cafeteria expect to buy pizza?
208
1,000
260
52
Answers
Answer:
260
Step-by-step explanation:
you would divide 52/200 because all the numbers added up is 200 and it comes out to 0.26 and the original number of students they wanted is 1,000 so look at those zeros and move the decimal 3 times and add the zero in the empty space to get 260.
A ratio shows us the number of times a number contains another number. The number of students the cafeteria should expect to buy pizza is 260.
What is a Ratio?A ratio shows us the number of times a number contains another number.
The ratio of the number of students to the number of total students can be written as,
Ratio = (Number of students)/(Number of total students)
Ratio = 52/(52+26+30+48+44) = 52/200
Now, the same ratio is applicable to 1000 students, therefore, the ratio will be,
Number of students who prefer pizza = 1000 × (52/200) = 260
Hence, the number of students the cafeteria should expect to buy pizza is 260.
Learn more about Ratios:
https://brainly.com/question/1504221
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HELP ASAP I WILL MARK BRAINLEY
Explain how to solve the equation and how to check the solution. 40 = Sy
Answers
Answer:
y = 5
Step-by-step explanation:
40 = 8y
divide both sides by 8, isolating y by itself:
40/8 = 8y/8
5 = y
rearrange the equation so the y is on the left side
y = 5
The answer is y = 5
We can check by plugging in y = 5 into the original equation:
40 = 8y
40 = 8(5)
40 = 40
correct
how many liters give u 3.1KL
Answers
Answer:
3100 liters
Step-by-step explanation:
multiply the value by 1000
what number is the largest
15%
0.153
1/12
1/7
Answers
Answer:
0.153
Step-by-step explanation:
15% =0.15
0.153 = 0.153
1/12 =0.083
1/7=0.142
So the greatest one is 0.153