Answers
(5/6)^-2
(6/5)^2
= 36/25
Answer:
36/25
Step-by-step explanation:
[tex]x^{-y}=\frac{1}{x^y}\\\\2^-1+3^-1=\frac{1}{2}+\frac{1}{3}=\frac{5}{6}\\\\\frac{5}{6}^{-2}=\frac{6}{5}^2=\frac{36}{25}[/tex]
Related Questions
2.' Which number has more factors: 125 or 200?
Answers
Answer:
200
Step-by-step explanation:
factors of 125 are 1, 5, 25, 125
factors of 200 are 1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100 and 200.
Based on the number of factors of the two numbers, the number with more factors is 200.
The factors of 125 are:
1525125The factors of 200 are:
1245810254050100200The factors of 200 are 12 in total while that of 125 are only 4.
In conclusion, 200 has more factors than 125.
Find out more about factors at https://brainly.com/question/596862.
Write a real-world problem for the given inequality,15x + 3 < 14x + 5
Answers
Answer:
b
Step-by-step explanation:
On the first day of a social media ad campaign, a website had 15 unique visitors. Over the following several days, the website received two times the number of unique visitors as the previous day.
Which equation can be used to determine the number of unique visitors, v, that the website would have on day d of the ad campaign?
Please only reply if you know the answer not just to get points I really need help
A) v= 15x2^d
B) v=2x15^d
C) v=2x15^(d-1)
D) v=15x2^(d-1)
Answers
Answer:
the correct answer is d :)
Step-by-step explanation:
Is 1 greater than, less than, or equal to 8/10?
Answers
Answer:
Greater than ( > )
Step-by-step explanation:
Answer:
Greater than
Step-by-step explanation
1 is greater than 0.8
what is the equivalent ratio of 2 over 9?
Answers
Answer:
4/18, 6/27, 8/36, 10/45, 12/54, 14/63, 16/72, 18/81, 20/90, 22/99 and many more
Step-by-step explanation:
Hope this helpss!!
The students in a class were asked which hand they preferred to use
for writing. The bar graph shows the results. Find the total number of
students who had a preference.
Answers
Answer:25
Step-by-step explanation:
Eight bricks are laid end to end along the edge of a flower bed. Each brick is 1 1/2 inches long. How long is the row of bricks, in inches?
Answers
Answer:
12 inches
Step-by-step explanation:
What information is useful?
Each brick is: 1 1/2 inches long.
There are 8 bricks used.
Let's multiply 1 1/2 x 8 = 12 inches.
You can convert into other metrics but depending on your question it is in inches.
review the graph. given a pair of complex numbers, z1=5 and z2=-6i, let z3=3i+z1 and z4=z2-2. In which quadrant is z3-z4 located?
A. Quadrant 1
B. Quadrant 2
C. Quadrant 3
D. Quadrant 4
Answers
Answer:
A
Step-by-step explanation:
z₃ - z₄ is located in Quadrant 1, the correct option is A.
What are complex numbers?The numbers that can be expressed in the form of a + ib are called Complex numbers, i is called the iota, whose value is equal to the square root of -1.
These are imaginary numbers.
The complex numbers are
z₁ = 5
z₂ = -6i
z₃ = 3i +z₁
z₃ = 3i + 5
z₄ = z₂ - 2
z₄ = -6i -2
The mathematical operations in all the complex numbers are performed similarly in real numbers,
The like terms are grouped together.
The subtraction of the complex numbers has to be determined.
z₃ - z₄ = ( 3i + 5) - ( -6i -2)
z₃ - z₄ = 3i +6i +5 +2
z₃ - z₄ = 9i +7
The constant and the imaginary term depict the x and y coordinate respectively.
As both the terms are positive, it lies in Quadrant 1.
To know more about Complex Number
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Daisy is making lemonade with water and lemons. Based on the table below, how many lemons are needed for 24 oz. of water?
ANSWER NOW PLEASE
Answers
Can I please have help
Answers
Answer:
65
Step-by-step explanation:
Because is cross angles and 130:2 is 65
What is the area of this figura?
Answers
Answer:
total area of the figure is: 1568 yd^2
Step-by-step explanation:
The area of the figure is the addition of the areas of a square and a rectangle:
The square on top that measures 28 yd times 28 yd, therefore its area is:
28^2 yd^2 = 784 yd^2
The rectangle at the bottom measures: 56 yd times 14 yd, therefore its area is:
Area rectangle = base x height = 56 yd x 14 yd = 784 yd^2
Then, the total area is the addition of these two:
Area of square + area of rectangle = 784 yd^2 + 784 yd^2 = 1568 yd^2
Please help nobody is helping so far please help
Answers
The surface area is 516 square feet
Answer: 152ft square
Hope this helps!
x/y if?
a) x=y/3
b) y=x+3
c) x=y * 3
d) y=x-3
Answers
Answer:
(c) x=y*3 is the correct answerIf my radius is 10 what is my circumference
Answers
Answer:
Radius, r = 10 cm
Radius, r = 10 cmWe know, Circumference = 2πr=2×π×10=20π cm
The circumference of the circle is
20π cm or about 62.8 cm.
Here's how I did it:
The formula for a circumference of a circle is 2πr , where r is the radius. We can plug our known value of the radius ( 10 cm) into the formula and solve.
2π 10=20π cm or about 62.8 cm.
Step-by-step explanation:
The radius is half as long as the diameter, so the diameter can be thought of as 2r. Keeping this in mind, you can write down the formula for finding the circumference of a circle given the radius: C = 2πr. In this formula, "r" represents the radius of the circle.
Hope it is helpful....
simplify the expression :
1.7h - 8.9 + 3
Answers
Answer:
1.7h - 5.9
Step-by-step explanation:
Combine the like terms -8.9 and 3 to get -5.9. Since it's negative, you subtract.
Based on her recipe, Elena knows that 5 servings of granola have 1,750 calories. If she eats 2 servings of granola, how many calories does she eat? *
Answers
Answer:
5 / 1750 = 2 / x
5x = 3,500
x = 700
Step-by-step explanation:
Every two servings she eats, she eats 700 calories
4 - (2x - 3) ≈ 3 what is the value of x
Answers
Answer: [tex]7-2x[/tex]
Step-by-step explanation:
The equation w(t)=100+40t models the weight (w(t) in grams) of a male white laboratory rat t weeks after its birth.
What is the rate of change? What does it mean in the context of the problem?
What is the y-intercept? What does it represent in the context of the problem?
Answers
Answer:
Step-by-step explanation:
A store is randomly giving away gift cards to the first 150 customers. They are giving 130 gift cards that have a value of $5 each and 15 gift cards that have a value of $50 each. The rest of the gift cards have a value of $100 each. Which is the probability that a customer will get a $100 gift card?
Answers
Answer:
1/30
Step-by-step explanation:
The total number of cards is 150. Subtract the numbers of the other values, 130 and 15 to get the number of $100 cards.
150 -145 = 5
5/150 is the number out of the total.
Simplify to get the probability: 1/30
Use the formula to determine the slope of the line containing the two points (-6,6) and (-3,4)
A. -2/3
B. 7/12
C. -3/2
D. -2/9
Answers
-3-(-6)
-2/3
-2/3 is the slope
Amy is scuba diving. She starts at – 15.5 m relative to the ocean surface. She swims
down 4.2 m. Then she swims up halfway to the surface. What is her position
relative to the ocean surface?
(Will give Brainlist)
Answers
Answer:
-9.85
Step-by-step explanation:
-15.5 - 4.2 = -19.7
Negatives work like positives
19.7 / 2 = 9.85
Turn that into a negative
-9.85
Solve the System of Equations using Substitution.
-3x+2y=12
x=2y-8
Answers
Answer:
(-2,3)
Step-by-step explanation:
x=2y−8;−3x+2y=12
x=2y−8
−3x+2y=12
−3(2y−8)+2y=12
−4y+24=12
−4y+24+−24=12+−24
−4y=−12
-4y=-12
y=3
x=2y−8
x=(2)(3)−8
x=−2
7 people are going to share an 84 oz bottle of soda how many ounces will each person get to drink
Answers
Answer:
12
Step-by-step explanation:
divide 84 by 7.
Answer:Each person should get 12 ounces if they share it evenly.
Step-by-step explanation:I divided the number of ounces by the number of people splitting it.
if you have the answers send em pls
Answers
Step-by-step explanation:
area of rec= length×width
=10×4
= 40
radius= diameter/2
=4/2 = 2
area of semicircle= πr²/2
=22/7×2×2×1/2
=6.28
=6.3
adding both
we get,
=40+6.3
= 46.3
what is the value of 4.112-8
Answers
!! HELP, I NEED HELP QUICKLY OR THE ANSWER!!!
Math quiz: expressions and equations
Jeremiah has three more than twice as many pencils as Spencer. If s represents how many pencils Spencer has, which is an algebraic expression that represents the number of crayons that Jeremiah has?
A. 3s + 2
B. 2s + 3
C. 5s
D. 6s
Answers
the answer should be a
Which equation to the right is ture
Answers
Step-by-step explanation:
there's no equation. so we dont know
Answer:
Where is the equation?
Step-by-step explanation:
A factory makes table tennis balls. Each day the factory makes 5,184 balls. The table tennis balls are packed into boxes and sent to a store. Each box holds 18 balls. How many boxes are needed for all 5,184 balls?
Answers
Answer:
288 boxes
Step-by-step explanation:
5,184 / 18=288 boxes
In the accompanying diagram ab is tangent to circle O at B and ACD is a secant.
If AB=9 and AD=27, find AC
Answers
Answer:
AC = 3
Step-by-step explanation:
Based on tangent and secant theorem, thus:
AB² = AC × (AC + CD)
AB = 9
AD = AC + CD = 27
Plug in the values
9² = AC × (27)
81 = AC × 27
Divide both sides by 27
81/27 = AC
3 = AC
AC = 3
What is the rate of change of the function y = 7/4x+1?
Answers
Answer:
7/4!
Step-by-step explanation:
I think?