Answer:
[tex]\frac{1}{72}[/tex]
Step-by-step explanation:
Using the rule of exponents
[tex]a^{-m}[/tex] ⇔ [tex]\frac{1}{a^{m} }[/tex] thus
[tex]2^{-3}[/tex] = [tex]\frac{1}{2^{3} }[/tex] = [tex]\frac{1}{8}[/tex]
[tex]3^{-2}[/tex] = [tex]\frac{1}{3^{2} }[/tex] = [tex]\frac{1}{9}[/tex]
Then
[tex]\frac{1}{8}[/tex] × [tex]\frac{1}{9}[/tex] = [tex]\frac{1}{72}[/tex]
Answer:
1/72.
Step-by-step explanation:
2^-3 = 1 / 2^3 = 1/8.
3^-2 = 1/3^2 = 1/9
So the answer is 1/8 * 1/9
= 1/72.
Omg please help please
[tex]x^{2}[/tex]Answer:
(Explanation)
Step-by-step explanation:
Part A:
The graph of y = [tex]x^{2}[/tex] + 2 will be translated 2 units up from the graph of y = [tex]x^{2}[/tex].
If you plug in 0 for x, you get a y-value of 2. The 2 is also not included with the [tex]x^{2}[/tex], which is why it doesn't translate left.
This is what graph A should look like:
[Attached File]
Part B:
The graph of y = [tex]x^{2}[/tex] - 2 will be translated 2 units down from the graph of y = [tex]x^{2}[/tex].
If you plug in 0 for x, you get a y-value of -2. The 2 is also not included with the [tex]x^{2}[/tex], which is why it doesn't translate right.
This is what graph B should look like:
[Attached File]
Part C:
The graph of y = 2[tex]x^{2}[/tex] is a stretched version of the graph y = [tex]x^{2}[/tex]. Numbers that are greater than 1 stretch and open up and numbers less than -1 stretch and open down.
This is what graph C should look like:
[Attached File]
Part D:
The graph of y = [tex]\frac{1}{2}x^{2}[/tex] is a compressed version of the graph y = [tex]x^{2}[/tex]. Numbers that are in-between 0 and 1, and -1 and 0 are compressed.
This is what graph D should look like:
[Attached File]
The endpoints of AB are A(3,-4) and B(7,2). Determine and state the length of AB in simplest radical
form.
Help PLSSS!!!
Answer:
10,-6
Step-by-step explanation:
what number is halfway between 28 and 82
Answer:
the answer is 55
Step-by-step explanation:
(28+82)/2
Answer:
55
Step-by-step explanation:
If it rains, then the game will be canceled
Hypothesis:
Conclusion:
Hypothesis = It rains
Conclusion = The game is canceled
=====================================================
Explanation:
The general format for a conditional is "If P, then Q".
P is the hypothesis and Q is the conclusion. They are placeholders.
In this case
P = It rainsQ = The game is canceledSome textbooks will write [tex]P \to Q[/tex] to indicate "if P, then Q"
42.638 is written correctly in UNIT FORM
Forty two point six tenth three hundredth eight thousandth
i’m so confused, can someone help me out?
Answer:
3.7001 × 10 to the power of 4 is the answer for #1
Step-by-step explanation:
Scientific notation is a way of writing very large or very small numbers. A number is written in scientific notation when a number between 1 and 10 is multiplied by a power of 10. For example, 650,000,000 can be written in scientific notation as 6.5 ✕ 10^8.
2) The 114 students in the ninth grade at Mathville High are going on a field trip to the science
museum, A chaperone is needed for every 10 students. Each bus can hold 40 people. The principal
writes the equation 40b=114+114/10 to find the number of buses necessary, b.
How many buses are needed to carry everyone? Justify your answer.
Answer:
4 buses
Step-by-step explanation:
40b=114+114/10
40b=114+11.4
40b=125.4
b=3.135
The answer is 4 because you have to round up to get the remaining people.
(5-t-t^4)(9t+t^2)pls help
- ( t⁶ + 9t⁵ + t³ + 4t² - 45t )
Step-by-step explanation:Hi there !
(5 - t - t⁴)(9t + t²) =
= 45t + 5t² - 9t² - t³ - 9t⁵ - t⁶
= 45t - 4t² - t³ - 9t⁵ - t⁶
= - ( t⁶ + 9t⁵ + t³ + 4t² - 45t )
Good luck !
Which is NOT a valid rearrangement of: g = 4 a - 1
A) g-1=4a
B) g-4a=-1
C) g+1=4a
D) g+1/4=-
Ф∈∧↔∡⇄Фπ㏒⇆⇔⊂∴∵∀≥≥←α this poped up on my screen anyone know what it means?
Waterworks is filling barrels with waste water at the rate of 6 quarts per hour. The recycling facility picks up 26 for barrels on each trip, and Each barrel holds 52 quarts of waste water. How many days are between each pick up? Round to tenths place.
Answer:
56.3 daysStep-by-step explanation:
Filling rate:
6 quarts per hourVolume recycled every trip:
52*26 = 1352 quartsTime to fill same volume:
1352/6 = 225.33 hours225.33 hours = 225.33/4 days = 56.3 days rounded to tenth placeThe populations of two towns, town A and town B, are being compared. The population of town A is 4×10↑4 and the population of B is 2×10↑5. How many times greater is the population of town B than town A?
Answer:
The population of town B is 5 times greater than the population of town A
Step-by-step explanation:
Here in this question, we want to know the number of times in which the population of town B is greater than that of town A
To get the number of times, we simply divide the population of town B by the population of town A
From the question, the population of town B is 2 * 10^5 while the population of town A is 4 * 10^4
So to know the number of times,
We have (2 * 10^5) /(4 * 10^4) = 5
The population of town B is 5 times greater than the population of town A
in the diagram below which is not drawn to scale a b is perpendicular to a d if the measurement of CAD is three times measurement of BAC determine the measurement of CAD
Answer:
67.5°
Step-by-step explanation:
From the diagram attached, it can be seen that <BAD = 90° (right angled). Also <BAD = <CAD + <BAC
From the question, we are told that the measurement of CAD is three times measurement of BAC, this means <CAD = 3<BAC
substituting this condition into the formula above:
<BAD = 3<BAC + <BAC
<BAD = 4<BAC
4<BAC = 90
<BAC = 90/4
<BAC = 22.5°
Next is to get <CAD:
<CAD = 3<BAC
<CAD = 3(22.5)
<CAD = 67.5°
Hence the measurement of <CAD is 67.5°
solve 2m-44=76-8m and give the right answer
Answer:
m = 12
Step-by-step explanation:
2m − 44 = 76 − 8m
Move all terms containing m to the left side of the equation
10m − 44 = 76
Add 44 to both sides of the equation
10m = 120
Divide each term by 10 and simplify.
10m/10 = 120/10
m = 12
Answer:
[tex]\boxed{m = 12}[/tex]
Step-by-step explanation:
[tex]2m-44=76-8m[/tex]
Simplify both sides of the equation.
[tex]2m + -44 = 76 + -8m[/tex]
[tex]2m - 44 = -8m + 76[/tex]
Add 8m to both sides.
[tex]2m - 44 + 8m = -8m + 76 + 8m[/tex]
[tex]10m - 44 = 76[/tex]
Add 44 to both sides.
[tex]10m - 44 + 44 = 76 + 44[/tex]
[tex]10m = 120[/tex]
Divide both sides by 10.
[tex]\frac{10m}{10} = \frac{120}{10}[/tex]
[tex]m= 12[/tex]
Hope this helped you!
at a pizza place there are 4 diffrent sizes of pizza(small medium large and extra large. and 8 diffrent toppings (chicken, peporoni mushrooms peppers tomatos onions puneapple ham) whats the probability of ordering a medium pizza with peporoni
Answer:
1/32(I'm not sure if this is it)
Step-by-step explanation:
The total possible outcomes have 32 different outcome and there's only one that is medium with peporoni
what is 3/4 - 1/3? I need to know.
Answer:
[tex]\frac{5}{12}[/tex] or 0.4166666667
Step-by-step explanation:
You"re welcome!
Answer:
Step-by-step explanation:
3/4 - 1/3
lcm of 4 and 3 is 12
so,
3/4 = 3/4 × 3/3 = 9/12
1/3 = 1/3 × 4/4 = 4/12
so, 3/4 - 1/3 = 9/12 - 4/12 = 5/12
Hope this helps
plz mark as brainliest!!!!!!!!!!!
Bonnie deposits $480 in a savings account that earns simple interest at an annual rate of 3%. How much interest does her account earn after 10 years? $
Answer:
$144
Step-by-step explanation:
480x3x10/10
= $144
A triangle has two sides of length 15 and 6. What is the largest possible whole-number length
for the third side?
Answer:
22
Step-by-step explanation:
first side plus second side has to be less then the third side
15 + 6 = 21
third side can be greater or equal to 22
An-elevator begins on the
ground floor. It travels
up 14 floors and then down 6 floors. After this the
elevator travels up 3 floors, up 7 floors and down
12 floors. On what floor does the elevator stop?
A. 7th floor
B. 5th floor
C. 6th floor
D. 4th floor
–12 + (–7) + 11 how do i get it right it is hard
math
Answer:
-8
Step-by-step explanation:
-12 + (-7) + 11 combine like terms
-19 + 11 add + 11 to -19
-8
Consider the reflection of ΔABC across the line of reflection, Line P T. 2 right triangles are shown. Line P T is the line of reflection. Line segment A prime A has a midpoint at point S. Line segment B prime B has a midpoint at point R. Line segment C prime C has a midpoint at point Q. Which statements must be true? Check all that apply. A'A = C'C C'Q = QC Line P T⊥ A'A C'C ⊥ B'B A'A || B'B m∠TRB = 90°
Answer:
B) C'Q=QC
C) PT⊥A'A with the line on top
E) A'A|| B'B
F) m∠TRB = 90°
Step-by-step explanation:
Answer:
it is B,C,E,F
The slope of a line perpendicular to y=-\frac{2}{3}x+11y=−
3
2
x+11 is
Answer: The slope is 3/2 if the given equation is actually this: [tex]y=-\frac{2}{3}x+11[/tex] Not this:
[tex]y=-\frac{2}{3}x+11y= -32[/tex]
Step-by-step explanation:
For perpendicular slopes, use the reciprocal of the given slope and reverse the positive-negative sign (additive inverse
the reciprocal of -2/3 is -3/2 the additive inverse is +3/2
At Penny's Pie Shop, it costs $4 for
1
4
of a pie. What is the cost of a whole pie
The cost of the whole pie will be $16.
What is an expression?The mathematical expression combines numerical variables and operations denoted by addition, subtraction, multiplication, and division signs.
Mathematical symbols can be used to represent numbers (constants), variables, operations, functions, brackets, punctuation, and grouping. They can also denote the logical syntax's operation order and other properties.
Given that at Penny's Pie Shop, it costs $4 for 1/4 of a pie. The cost of the whole pie will be calculated as,
Cost = 4 x 4
Cost = $16
Therefore, the cost of the whole pie will be equal to $16.
To know more about an expression follow
https://brainly.com/question/24243330
#SPJ2
i need help what happens when the food goes down the mouth where does it go
What is the value of x?
A. 50°
B. 20°
C. 55°
D. 160°
What is the value of x?
Enter your answer in the box.
Answer:
x+112°+133°+128°+100°+120°=720°(angle sum property of hexagon is 720)
x+593°=720°
x=720°-593°
x=127°
hope u understood!
Highest common factor of 18 and 12
Answer:
6
Step-by-step explanation:
18/6 = 3
12/6 = 2
~theLocoCoco
Answer:
6
Step-by-step explanation:
Factors of 12.
1, 2, 3, 4, 6, 12
Factors of 18.
1, 2, 3, 6, 9, 18
As we can see, 6 is the GCF of both numbers if we compare them.
Best of Luck!
Find two consecutive whole numbers that lies 91 between.
Answer:
91 lies between 9 and 10
Step-by-step explanation:
what is the difference of the polynomials (4x-x^3+3)-(2x^2-3x^3+1
Answer:
2x³ - 2x² + 4x + 2
Step-by-step explanation:
Step 1: Write expression
(4x - x³ + 3) - (2x² - 3x³ + 1)
Step 2: Distribute negative
4x - x³ + 3 - 2x² + 3x³ - 1
Step 3: Combine like terms
2x³ - 2x² + 4x + 2
Solve the equation x/5=3/4
Answer:
[tex]\boxed{x = \frac{15}{4} }[/tex]
Step-by-step explanation:
Hey there!
Given
[tex]\frac{x}{5} = \frac{3}{4}[/tex]
To single out x we multiply everything by 5, since 5 is being divided by x.
[tex]\frac{3}{4} * 5[/tex]
5 * 3 = 15
1 * 4 = 4
Ans = [tex]\frac{15}{4}[/tex]
Hope this helps :)
Answer:
x=3.75
Step-by-step explanation:
x/5=3/4
4x=15
15/4
x=3.75
