Answer:
4.5
Step-by-step explanation:
This will be an easy explanation, but it will take time.
3 to the fourth power ÷ (14-5) x 23 to the fourth power ÷ 9 x 281 ÷ 9 x 281 ÷ 18 = 4.5____________________________________________________________
Remember to use the PEMDAS operation.
P- Paran.
E- Expo.
M- Multi.
D- Dib.
A- Add
S- Sub.
__________________________________________________________
If it wants a numerical expression, round to the nearest whole number.
Find the coordinates of the point where the lines with equations y=x and y=-6 intersect
Answer:
(-6, -6)
Step-by-step explanation:
Find the coordinates of the point where the lines with equations y=x and y=-6 intersect.
The lines intersect at y = y
Equating the right hand side of both expressions we have;
x = -6
Since y = x, hence y = -6
The required coordinate where they intersect is at (-6, -6)
The population of a city has decreased by 33% since it was last measured. If the current population is 13,400, what was the previous population?
0
Х
?
Continue
Answer:
8,978 People
Step-by-step explanation:
13,400 x 0.33 = 4,422
13,400 - 4,422 = 8,978
Does anyone know what 0.4 divided by 2.4 is? I think it’s 0.6 or 6 not for sure tho!
Answer:
0.16 I think............
Answer:
0.16666666666
What is 27^2/3 simplified
Answer:
3^3
Step-by-step explanation:
[27]^2/3 can also be written as,
[(3)^3]^2/3
Now we know that a^m * a^n = a^m+n, therfore,
[3]^ 3*2/3
Cut 3 and 3
Therefore, you get 3^3
Let me know if you understood. If you didnt I can try to explain it to you in another way.
Also, plz mark me as the brainliest!
What size are the intervals on the histogram?
Missing Assignments for School Year
10
9-
7-
6
Number of Students
3-
2-
14
0
0-4
5-9
Missing Assignments
10-14
15-19
20-24
25-29
30-34
Choose one of these answers
6
4
5
7
Please please help me
Answer:
10,14,30-34,5
Step-by-step explanation:
Answer: It is 5
Have a good day :)
Write the equation of the line that passes through the points (-7, 7) and (-6, -5).
Please help 13 points ?
Answer:
y = -12x - 77
Step-by-step explanation:
The standard form of the equation is expressed as y = mx+b
m is the slope
Given the coordinate (-7, 7) and (-6, -5).
m = -5-7/-6+7
m = -12/1
m = -12
Get the intercept b
Substitute m= -12 and (-7 7) into y = mx+b
7 = -12(-7) + b
7 = 84 + b
b = 7 - 84
b = -77
Get the required equation
y = mx+b
y = -12x +(-77)
y = -12x - 77
This gives the required equation
A bicycle has a listed price of $577.98 before tax. If the sales tax rate is 6.5%, find the total cost of the bicycle with sales tax included.
Round your answer to the nearest cent, as necessary.
Answer:
$615.54
Step-by-step explanation:
Step 1
Write your problem.
577.98 x 6.5% = ?
Step 2
Convert the % to a decimal:
6.5% to 0.065
Step 3
Rewrite the problem with decimal replacing the percentage.
Now the problem looks like this:
577.98 x 0.065 = 37.56
This problem gives the amount of the tax.
Step 4
Add the original price with the tax amount:
577.98 + 37.56 = $615.54 (total cost)
What is the length of XA
A. 2
B. 3
C. 4
D. 5
Answer:
B .3 I m not sure about it but I think it's 3
Which of the following is equivalent to the radical expression below? 5^8*13
Answer:
[tex](d)[/tex] [tex]5^{8.13} = 5^{8} * 5^{\frac{1}{10}} * 5^{\frac{3}{100}}[/tex]
Step-by-step explanation:
Given
[tex]5^{8.13}[/tex]
Required
Select an equivalent expression
[tex]5^{8.13}[/tex]
Simplify the power
[tex]5^{8.13} = 5^{8 + 0.1 + 0.03}[/tex]
Apply law of indices:
[tex]5^{8.13} = 5^{8} * 5^{0.1} * 5^{0.03}[/tex]
Express decimal as fractions
[tex]5^{8.13} = 5^{8} * 5^{\frac{1}{10}} * 5^{\frac{3}{100}}[/tex]
HELP ME!!!!!
Which inequality is represented by this graph?
A. 0 greater-than x
B. x greater-than 0
C. 0 greater-than-or-equal-to x
D. x greater-than-or-equal-to 0
Answer:
the last one
Step-by-step explanation:
x is greater than or equal to 0. you can see the line goes from 0 and up so it can be 0, or greater. hope this helps! :)
FREE BRAINLIST NEED HELP ASAP
Answer:
B
Step-by-step explanation:
Help pls also show work if needed!
Answer:
unknown value = 800
Step-by-step explanation:
f(x) = 1333/100·x + 1/5
so if x = 60 - > (1333/100)60+1/5 = 800
Answer: 800
Step-by-step explanation: 933.3-133.3=800-133.3=666.7-133.3=533.4
One month Maya rented 2 movies and 3 video games for a total of $20. The next month she rented 6 movies and 5 video games for a total of $38. Find the
rental cost for each movie and each video game.
Rental cost for each movie:
Rental cost for each video game:
Answer:
[tex]M = 1.75[/tex] --- Movies
[tex]V = 5.5[/tex] --- Video games
Step-by-step explanation:
Represent the movies with M and the video games with V.
The first month, the expression is:
[tex]2M + 3V = 20[/tex]
The next month, the expression is:
[tex]6M + 5V = 38[/tex]
Required
Find M and V
We have:
[tex]2M + 3V = 20[/tex] --- (1)
[tex]6M + 5V = 38[/tex] --- (2)
Multiply (1) by 3.
3 * [tex]2M + 3V = 20[/tex]
[tex]6M + 9V = 60[/tex] --- (3)
Subtract (1) from (3)
[tex]6M + 9V = 60[/tex]
- [tex]6M + 5V = 38[/tex]
-------------------------
[tex]6M - 6M + 9V - 5V = 60 -38[/tex]
[tex]4V = 22[/tex]
Divide by 4
[tex]V = 5.5[/tex]
Substitute 5.5 for V in (1)
[tex]2M + 3V = 20[/tex]
[tex]2M + 3 * 5,5 = 20[/tex]
[tex]2M + 16.5= 20[/tex]
Subtract 16.5 from both sides
[tex]2M = 3.5[/tex]
Divide by 2
[tex]M = 1.75[/tex]
one peach weigh 5 ounces. bella buys 8 peaches. what is the total weight of the peach
Answer:
40 ounces
Step-by-step explanation:
well if every peach weighs 5 ounces and she buys 8, just do 8 x 5 and you get 40
does anyone know how to do this (algebra 2)
Does anyone know the answer?
Answer:
15°
Step-by-step explanation:
2x+5=3x
5=3x-2x
5=x
Now we can solve the angle.
<BAD=2x+5 = 2(5)+5 = 10+5 = 15°
Alex randomly chooses a shirt and pants to wear. He will choose between a green (G), orange (O), or red (R) shirt. He will choose between black
pants (Bl), brown pants (Br). Jeans (J), or tan pants (T). The possible outfits are shown in the table.
G.BO.BIR.BI
G,Br 0,Br R, Br
GJ OJ RJ
GT O,T RT
What is the probability that Alex chooses at least one of a green shirt or black pants?
Answer:
C) 1/2
Step-by-step explanation:
6 out of 12, so 1/2
( 3/4 ÷ 3/100 −23 1/2 )÷1 1/2 · 2/3 +1 1/6
Answer:
-7333/4400
Step-by-step explanation:
How many years in a month
Answer: There are 12 months in one 1 year
Step-by-step explanation:
what is the standard form of the equation y=3/4x-6
maria needs 3/5 yard fabric for each costume.how many yards of fabric does she need 6 costumes
Answer:
answer is 3 1/2
Step-by-step explanation:
Answer:
18/5 yard or 3 3/5 yard
Step-by-step explanation:
Length of fabric needed for 1 costume = 3/5 yard
Length of fabric needed for 6 costumes = (3/5)*6
= 18/5 yard
= 3 3/5 yard
Which of the following equations is in standard form? O y = 2x + 3 O-3x - 2x = 6 O 2x + 3y = 6 O y - 2 = 3(x + 1)
It took Marjorie 15 minutes to drive from her house to her daughter's school. If the school was 4 miles away from her house, what was her unit rate of speed?
A- 16 mph
B- 8 mph
C- 4 mph
D- 30 mph
Answer:
I think it would be 4 mph because 4x4 is 16
Find the maximum rate of change off at the given point and the direction in which it occurs.
f(x, y) = 4y √x, (4, 1)
Answer:
Maximum rate change |[tex]\nabla[/tex]f| = √65
Direction = ( 1, 8 ) / √65
i.e Maximum rate change is √65 and it occurs in a direction of ( 1, 8 )
Step-by-step explanation:
Given that;
f(x, y) = 4y √x, (4, 1)
{ x=4 and y=1 }
Maximum rate of change occurs with the gradient vector;
[tex]\nabla[/tex]f = [ df/dx, df/dy ] = [ 2y/√x, 4√x ]
we substitute in our value of x and y
[tex]\nabla[/tex]f = 2(1)/√4, 4√4
[tex]\nabla[/tex]f = 2/√4, 4√4
[tex]\nabla[/tex]f = ( 1, 8 )
Maximum rate change |[tex]\nabla[/tex]f| = | ( 1, 8 ) | = √( 1² + 8² ) = √(1 + 64)
Maximum rate change |[tex]\nabla[/tex]f| = √65
Direction = [tex]\nabla[/tex]f / |[tex]\nabla[/tex]f|
we substitute
Direction = ( 1, 8 ) / √65
i.e Maximum rate change is √65 and it occurs in a direction of ( 1, 8 )
HELP
Find the mean, median, mode, and range of the following data set.
15, 12, 19, 15, 16, 13, 15.
Mean:
Median:
Mode:
Range
help and i will mark u as a brilliant and a follow
Answer:
126 minutes
Step-by-step explanation:
17.12 - 2 = 15.12
15.12 divided by 0.12 = 126 min
explain how 7/10 and 70/100 are equivalent decimals
Step-by-step explanation:
7/10 in percentage form is 70%
70/100 in percentage form is 70%
Simple as that
It is proved that the given decimals are equivalent decimals.
What are equivalent fractions? What is a mathematical function, equation and expression?equivalent fractions : Equivalent fractions can be defined as fractions that may have different numerators and denominators but they represent the same value.function : In mathematics, a function from a set X to a set Y assigns to each element of X exactly one element of Y. The set X is called the domain of the function and the set Y is called the codomain of the function.expression : A mathematical expression is made up of terms (constants and variables) separated by mathematical operators.equation : A mathematical equation is used to equate two expressions.Given are the fractions -
7/10 and 70/100
We have the following fractions -
A = (7/10) = 0.7
B = 70/100 = (7 x 10)/(10 x 10) = (7/10)
B = (7/10) = 0.7
It can be seen that fraction A equals to B.
Therefore, it is proved that the given decimals are equivalent decimals.
To solve more questions on functions, expressions and polynomials, visit the link below -
brainly.com/question/17421223
#SPJ2
what is the area of this shape?
Answer:
D) 36 cm^2
Step-by-step explanation:
(9 x 3) + (2 x 4.5)(2)(0.5) = 36 cm^2
2n+3n+4n=63
Answer and Solution
Answer:
7
2n + 3n + 4n. = 63
9n = 63
n = 63/9
n = 7
hope it helps
Answer:
n=7
Step-by-step explanation:
add 2n+3n+4n, which gives 9n =63
Divide by 9 on both sides, 9n/9 =63/9
n=7
If you need to confirm that's the right answer, just plug 7 back as n
2(7)+3(7)+4(7)=63
14+21+28 =63
63=63
HELP WILL MARK BRAINLIEST
Answer:
a) 1/9
b)1/64
c)1/16
Step-by-step explanation: