Answer:
20a^3 b^8
Step-by-step explanation:
( 5a^2b^3 ) ( 4ab^5 )
= ( 5 . a^2 . b^3 ) ( 4 . a . b^5 )
= ( 5 . 4 ) ( a^2 . a ) ( b^3 . b^5 )
= 20 ( a^2 . a^1 ) ( b^3 . b^5 )
= 20 ( a^( 2 + 1 ) ) ( b^( 3 + 5 ) )
= 20 ( a^3 ) ( b^8 )
= 20a^3 b^8
Find the value of 4b for b = 1/2.
Answer:
Your answer for when b = 1/2 is 2.
Step-by-step explanation:
4*1/2
Hope this helps!
Answer:
2
Step-by-step explanation:
4b ; b=1/2
4(1/2)
2
How can I make a division equation from this
Answer:
x over y , but you'll have to do y over x to get the answer .
Help me please
x/3+12=2
Answer:
x = -30Step-by-step explanation:
minus 12 on both sides
updated equation: x/3=-10
multiply 3 on both sides
updated equation
x = -30
help ill give brainliest
Answer:
venti, it has more liquid per ounce
-5(-5v+y-6 i need to find the distributive property
Answer:
25v-5y+30
Step-by-step explanation:
-5 times -5 is +25, then you just add on the v so boom 25v
-5 times y, pretend there is an invisible 1 infront of the y, 1y times -5 is -5y
-5 times -6, two negative equal a positive and 5 times 6 is 30, so -5 times -6 is also 30
Solve the Scientific Notation
(4 x 10⁴) (2 x 10³)
[tex]\mathsf{(4 \times 10^4)(2\times 10^3)}\\\\\mathsf{= (4\times 10\times10\times10\times 10)(2\times 10\times 10\times 10)}\\\\\mathsf{= (4\times 100\times100)(2\times 100\times 10)}\\\\\mathsf{= (4\times \bold{10,000})(2\times \bf {1,000)}}\\\\\mathsf{= \bf (40,000)(2,000)}\\\\\mathsf{= 80,000,000}\\\\\mathsf{\approx 8\times 10^7}\\\\\\\huge\textbf{Therefore, your answer is: \boxed{\mathsf{8\times 10^7}}}\huge\checkmark[/tex]
[tex]\huge\text{Good luck on your assignment \& enjoy your day!}[/tex]
Determine the y-intercept of the following equation. (x+3) (-x-2)= y
Answer:
-6
Step-by-step explanation:
put x=0
(0+3)(-0-2)=y
y=-6
52 divided by 91, find the quotient then write the remainder as a decimal.
Answer:
The answer to 52 divided by 91 calculated using Long Division is:
0
52 Remainder
Step-by-step explanation:
I kinda need help and an explanation Cant understand
Answer:
look in explanation
Step-by-step explanation:
Seeing as most of your answers are wrong, I'll start from the beginning.
a rational number is a number that can be expressed as a fraction.
an integer is a whole number.
an irrational number is a number that cannot be expressed as a fraction.
an integer is also always a rational number.
Using this, we can sort the values.
-77/11 can be simplified as -7, which is an integer.
the square root of 144 is 12, which is an integer.
0.25 is a decimal that can be expressed as a fraction, which makes it a rational number that is not an integer.
the square root of 20 is a value that cannot be expressed as a fraction, which makes it irrational.
17/4 is a fraction that is not a whole number, which makes it a rational number but not an integer.
finally, 2*the square root of 10 is irrational.
which shows the correct way to convert 5 oz to pounds?
Answer:
The second one.
Step-by-step explanation:
Someone please help. Ill give you brainiest.
Factorize
[tex]3x - 5 \sqrt{x} = 2[/tex]
Please help me solve this
Which is the equation of the line that passes through the points (4.3) and (2. 6)? Like how I do this because I had infinite answers that was wrong one may be right
Answer: C
Step-by-step explanation: You have to graph the 2 points and plug in each answer until the slope passes through
Franklin starting playing video games as soon as he got home from school. He played video
games for 54 minutes. Then Franklin helped clean the kitchen for 1 hour. After the kitchen
was clean, it took Franklin 57 minutes to finish his homework. wWhen Franklin finished his
homework, it was 5:56 P.M. What time did Franklin get home from school?
Answer:
3:05
Step-by-step explanation:
Answer: he got home at 3:05 pm!
Step-by-step explanation:
working backwards from the time stamp 5:56pm, we can just subtract the time he spent gaming and doing chores:
5:56
-0:54 mins games
-1:00 cleaning
-0:57 for homework= the time he got home, but lets make it easier!
54+57=111, in total, that's 1:51 time wise, so that simplifies it a little, be we can simplify it further, by adding the hour spent cleaning.
1:51 on homework n games + 1:00 on cleaning = 2:51 spent on home stuff in general
so lets go back to our subtraction:
5:56 pm -time stamp after all his chores
-2:51 spent on home stuff
= 3:05 pm the time he left school
I need help with this Trig Problem Asap
Answer:
Step-by-step explanation:
A function is one-to-one if it passes the horizontal line test. This is the case if a horizontal line intersects the graph in only one place.
The graph of f(x) = x^2 - 5 is that of a parabola that opens upward. There are several possibilities here:
1. The horizontal line intersects the parabolic graph twice on the interval (-infinity,+infinity). Therefore this function is not one-to-one on this interval
(-infinity,+infinity).
2. If we define the domain as [0,+infinity), a horizontal line will intersect this parabolic graph only once. Therefore this function is one-to-one on [0,+infinity).
you have 89 apples in you car your teacher wants 46 of them how many do you have lefy?
Answer:
43
Step 89-46=43
Answer:
43 apples
Step-by-step explanation:
89-46=43
If you need to check you could do the opposite:
46+43=89
Since that checks out you know the answer would be 43.
Which quadratic equation contains the three points (-4,12), (2,42), and (3,40)
The quadratic equation that contains the three points is y = -x² + 3x + 40
A quadratic equation is in the form:
y = ax² + bx + c
At point (-4, 12):
12 = a(-4)² + b(-4) + c
16a - 4b + c = 12 (1)
At point (2, 42):
42 = a(2)² + b(2) + c
4a + 2b + c = 2 (2)
At point (3, 40):
40 = a(3)² + b(3) + c
9a + 3b + c = 40 (3)
Solving equation 1, 2, and 3 gives:
a = -1, b =3, c = 40
y = -x² + 3x + 40
Hence the quadratic equation is y = -x² + 3x + 40
Find out more at: https://brainly.com/question/18269329
What is the distance from the sun and Venus in scientific notation?
Answer:
6.7638 × 10^10
Step-by-step explanation:
Вычислите значение выражения наиболее удобным способом:
-3,2*2 11/18+ 3,2*3 13/18- 3,2*7/18=
Answer:
Idiosyncratic apricot
HELPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPp
Answer:
74
Step-by-step explanation:
87-13=74
Answer:
Sydeny is 50 years old
f(x) = -x + 5
g(x) = x2 – x +4
Find: (f•g)(x)
Answer:
[tex](fog)(x) = - {x}^{2} + x + 9[/tex]
Step-by-step explanation:
[tex](fog)(x) = f(g(x)) \\ = - ( {x}^{2} - x - 4) + 5 \\ = - {x}^{2} + x + 4 + 5 \\ = - {x}^{2} + x + 9[/tex]
I hope I helped you^_^
what numbers 65% of 98
Answer:
63.7
Step-by-step explanation:
If you setup an equation it is this. Make sure to change 65% to a decimal by moving the decimal two places left.
[tex]n = .65 \times 98[/tex]
[tex]n = 63.7[/tex]
Question po
In an auditorium, a charity show is conducted in order to raise at least $3,000. The auditorium can
accommodate up to 180 spectators. Tickets cost $12 for students and $20 for adults. Identify the system of
inequalities and the corresponding graph that determine whether the charity will reach its goal.
If the number of adults is more than or equal to 105, then the goal is achieved otherwise not achieved.
What is inequality?Inequality is defined as an equation that does not contain an equal sign. Inequality is a term that describes a statement's relative size and can be used to compare these two claims.
In an auditorium, a charity show is conducted in order to raise at least $3,000.
The auditorium can accommodate up to 180 spectators.
Tickets cost $12 for students and $20 for adults.
Let x be the number of students and y be the number of adults. Then we have
x + y = 180
12x + 20y ≥ 3000
By solving, equations 1 and 2. Then we have
x = 75 and y = 105
If the number of adults is more than or equal to 105, then the goal is achieved otherwise not achieved.
The graph is given below.
More about the inequality link is given below.
https://brainly.com/question/19491153
#SPJ1
A bee colony produced 0.5 pounds of honey, but bears ate 0.2 pounds of it. How much honey
remains?
Answer:
0.3 pounds
Step-by-step explanation:
[tex]0.5 - 0.2 = 0.3[/tex]
someon please helpppp!
Answer:
The equation you would graph would be y=-4 +x or y= x-4 (basically the same thing)
y=0 then x would equal 4
Step-by-step explanation:
y=-4+x x-y=4
0=-4+x -x -x
+4 +4 -y= 4-x
4=x /-1 /-1
y= x -4
The ratio of the number of men to the number of
women working at Forms, Inc. is 7:2. Altogether there
are 360 workers at the company. How many of the
workers are women?
Answer:
280 men; 80 women.
Step-by-step explanation:
this task can be solved used system of two equation (note, it is not the only and shortest way):
1) if number of men is 'm', women is 'w' and ratio is 7:2, then it is possible to write the first equation: m/w=7/2;
if together there are 360, then it is possible to write the second equation of the system: m+w=360.
2) after item 1 it is possible to make up and solve the system:
[tex]\left \{ {{m/w=7/2} \atop {m+w=360}} \right. \ => \ \left \{ {{7w=2m} \atop {m+w=360}} \right. \ => \ \left \{ {{m=280} \atop {w=80}} \right.[/tex]
Ill give brainly
The diagram below, not drawn to scale, shows a prism of length 30 cm. The . cross-section WXYZ is a square with area 144 cm”.
Calculate (i) the volume, in cm', of the prism ( 2 marks) (ii) the total surface area, in cm', of the prism. ( 4 marks)
Answer: 1) 4320 cm^3
2) 1728 cm^2
Step-by-step explanation:
1) V= 12 x 12 x 30 = 4320
2) S= 144 + 144 + 12 x 30 x 4 = 1728
Khloe needed to get her computer fixed. She took it to the repair store. The technician at the store worked on the computer for 6 hours and charged her $59 for parts. The total was $749. Write and solve an equation which can be used to determine xx, the cost of the labor per hour.
The cost of the labor per hour is $115.
The total amount that the technician charged her is the sum of the cost for the total hours worked and the costs of the parts.
Total charge = cost of total hours worked + cost of parts
$749 = $59 + cost of total hours worked
Cost of total hours worked = $749 - $59
Cost of total hours worked = $690.
In order to determine the cost per hour of labour, divide the total cost of total hours worked by the hours worked.
$690 / 6 = $115.
A similar question was answered here: https://brainly.com/question/20177461
Answer:
115.
Step-by-step explanation:
which expression are equivalent to 4.53E-4 Select all that apply
Answer:
4.53
Step-by-step explanation:
hope you get it right
What are the combining like terms ?
Answer:
7w and 3w are like terms and since there is a plus infront of the 3w and yw is positive and not a negative number add 7 and 3 which is 10 so would be
10w - 8
Step-by-step explanation:
