(8.5 times 10^3)(1.1 times 10^1)
Answer:
93,500 or 9.35 x 10^4
Step-by-step explanation:
(8.5 x 10^3)(1.1 x 10^1)
8,500 x 11
8,000 x 10 = 80,000
8,000 x 1 = 8,000
500 x 10 = 5,000
500 x 1 = 500
93,500 or 9.35 x 10^4
I know it’s hard to read, but if u can, please help!!
Answer:
4th choice (if we guessed the blurry letters properly)
Step-by-step explanation:
The reflection maps ...
(x, y) ⇒ (x -y)
Then the rotation maps ...
(x, -y) ⇒ (y, x)
That is, R(-1, 4) becomes R'(4, -1), apparently matching point S, the only point at (4, -1). We can't read the letters, but we know that you only need to know where R ends up in order to select the correct answer.
Please help guys...
It should be solved using FOIL and it’s multiplying polynomials by polynomials
(a + b - c)(a + b +c)
Answer:
2 b 8 is your answer
Step-by-step explanation:
hope i helped GL<3
Kevin is tiling his bathroom. The floor is 6-by-5 feet, minus a 2-by-2.5-feet vanity. The tiles he likes are 1-by-1 foot. If he plans to buy 10 percent extra for waste, how many tiles will he need?
Answer:
try quizlet it would help!! :)
Step-by-step explanation:
if it does help your welcome
hope you find it
and wish u luck
The sum of 2 negative integers is always negative
True or false and why?
What is the slope of this line??
A rental car agency charges a flat fee of $111.00 plus $29.00 per day to rent a certain car. Another agency charges a fee of
$86.00 plus $34.00 per day to rent the same car.
Find the number of days for which the costs are the same. Round your answer to the nearest whole number of days.
Answer:4
Step-by-step explanation:
110 + $29= 139
86 + 34= 120
bascially 34 - 29 = 5
how many times will we have to plus 5 on the bottom numbers to make 139
Its 4
Hope this helps
Please mark brainliest i need :)
Can someone help me please
Answer:
16
(: i did this before i remember it (im a Simp)
which pair of triangle can be proven congruent by the AAS theorem?
Answer:
The answer would be QRTS.
Step-by-step explanation:
A pizza restaurant charges a flat fee for a plain cheese pizza. There is an extra charge for any additional toppings. The cost of a pizza can be determined from the equation c=0.5m+5, where M is the number of additional toppings and see is the cost of the pizza ordered. What are the interpretations of slope and Y intercept in the equation?
Answer:
The y-intercept is the flat fee for the pizza - $5. The slope is the charge for each additional topping - $.50
Step-by-step explanation:
c=.5m+5
y=mx+b - slope intercept formula
In the slope-intercept formula, the 'b' is the y-intercept. We know that would be the flat fee because there is no variable attached to it.
In that formala, m is the slope and is attached to a variable, x. This problem uses the variable m instead of x, but we can see that the slope for .5m would be .5. Thus, that's the charge for the toppings. Hope that helps!
Factor.
x^4+12x^2+20
Answer:
[tex](x^2+2)(x^2+10)[/tex]
Step-by-step explanation:
[tex]x^4+12x^2+20=(x^4+2x^2)+(10x^2+20)[/tex] separating middle term
[tex]x^2(x^2+2)+10(x^2+2)[/tex] factoring out common denom.
[tex](x^2+2)(x^2+10)[/tex] combining
What is the coefficient
Answer:
5, the one with the variable.
is the coeficiant
Step-by-step explanation:
Answer:
5
Step-by-step explanation:
The coefficient is always before the variable. It's always going to be a number.
What is 60+(-30)+40-80
60-30=30×40=70-80=-10
if the number of negatives are even they are always positive. if the number is odd of negatives. it always is negative. -- = + --- =-
✽ - - - - - - - - - - - - - - - ~Hello There!~ - - - - - - - - - - - - - - - ✽
➷ [tex]\boxed{-10}[/tex]
[tex]60+(-30)+40-80[/tex]
[tex]= 30 + 40 - 80[/tex]
[tex]= 70 - 80[/tex]
[tex]= -10[/tex]
✽
➶ Hope This Helps You!
➶ Good Luck (:
➶ Have A Great Day ^-^
↬ May ♡
Oscar's back yard is in the shape of a rectangle. It has an area
of 45 square meters. The length of Oscar's yard is 75 meters.
What is the width?
evaluate 7m+ 3mn when m=8 and n=14?Answers:aA:84,B:196,C:392,D=168
Answer:
c) 392
Step-by-step explanation:
a+c=r- d Solve for a .
A a =p+d-c
B
a=c+p-d
C a = d+r+c
D a=r-d-c
Answer:
D
Step-by-step explanation:
a + c = r - d
a = r - d - c
an online store charges $5 to ship one box and $10 to ship two boxes. Write an explicit formula for an arithmetic sequence to represent the amount the online store charges to ship n boxes. Use the explicit formula to determine how much you online store charges when shipping 11 boxes.
Answer:
An explicit formula for the shipping cost is = . The store charges $55 when shipping 11 items.
Step-by-step explanation:
An online store charges when shipping 11 boxes would be; 55 dollars
What is an arithmetic sequence?An arithmetic sequence is a sequence of integers with their adjacent terms differing with one common difference.
An arithmetic sequence, therefore, is defined by two parameters, viz. the starting term, and the common difference.
Given that the online store charges $5 to ship one box and $10 to ship two boxes.
We have to write an explicit formula for an arithmetic sequence to represent the amount the online store pays to ship n boxes.
From what we know so far;
y = 5n
Now Using the explicit formula to determine how much the online store charges when shipping 11 items.
y = 5(11)
y = 55 dollars
Hence, A online store charges when shipping 11 boxes would be; 55 dollars
Learn more about arithmetic sequence here:
https://brainly.com/question/3702506
#SPJ2
Does anyone know the answer??
Answer:
no
Step-by-step explanation:
what is 3/2=9/10k im having troble lots rly
Answer:
k= 5 over 3 =1.667
Step-by-step explanation:
Rearrange the equation by subtracting what is to the right of the equal sign from both sides of the equation :
(3)/(2)-((9)/(10)*k)=0
simplify 9/10
3 9
— - (—— • k) = 0
2 10
simplify 3/2
3 9k
— - —— = 0
2 10
Find the Least Common Multiple
The left denominator is : 2
The right denominator is : 10
Least Common Multiple:
10
Calculate multipliers for the two fractions
Denote the Least Common Multiple by L.C.M
Denote the Left Multiplier by Left_M
Denote the Right Multiplier by Right_M
Denote the Left Deniminator by L_Deno
Denote the Right Multiplier by R_Deno
Left_M = L.C.M / L_Deno = 5
Right_M = L.C.M / R_Deno = 1
Rewrite the two fractions into equivalent fractions
Two fractions are called equivalent if they have the same numeric value.
For example : 1/2 and 2/4 are equivalent, y/(y+1)2 and (y2+y)/(y+1)3 are equivalent as well.
To calculate equivalent fraction , multiply the Numerator of each fraction, by its respective Multiplier.
L. Mult. • L. Num. 3 • 5
—————————————————— = —————
L.C.M 10
R. Mult. • R. Num. 9k
—————————————————— = ——
L.C.M 10
Adding up the two equivalent fractions
Add the two equivalent fractions which now have a common denominator
Combine the numerators together, put the sum or difference over the common denominator then reduce to lowest terms if possible:
3 • 5 - (9k) 15 - 9k
———————————— = ———————
10 10
Pull out like factors :
15 - 9k = -3 • (3k - 5)
-3 • (3k - 5)
————————————— = 0
10
When a fraction equals zero ...
Where a fraction equals zero, its numerator, the part which is above the fraction line, must equal zero.
Now,to get rid of the denominator, Tiger multiplys both sides of the equation by the denominator.
Here's how:
-3•(3k-5)
————————— • 10 = 0 • 10
10
Now, on the left hand side, the 10 cancels out the denominator, while, on the right hand side, zero times anything is still zero.
The equation now takes the shape :
-3 • (3k-5) = 0
Solve : -3 = 0
This equation has no solution.
A a non-zero constant never equals zero.
Solve : 3k-5 = 0
Add 5 to both sides of the equation :
3k = 5
Divide both sides of the equation by 3:
k = 5/3 = 1.667
one solution was found
k = 5/3 = 1.667
hope it helps sry its so long
As an estimation we are told £3 is €4.
Convert €20 to pounds.
Answer:
£15
Step-by-step explanation:
Set up a proportion, where x is €20 in pounds
[tex]\frac{3}{4}[/tex] = [tex]\frac{x}{20}[/tex]
Cross multiply and solve for x:
4x = 60
x = 15
So, €20 is equal to £15
tell whether each triangle with the given side lengths is a right triangle
Answer: Yes it is
Step-by-step explanation:
For the function f, f(-8) = 7, and f(7) = 12. If y = f(x), what is the value of y when x = 7?
Answer:
12
Step-by-step explanation:
x is almost always the number in the parentheses. y is always the answer. Hope this helps!
Nah can buy 20 balloons for $5.00. what is the price for 9 balloons?
Answer:
0.25 cents is the answer
Answer: 25 cents
Step-by-step explanation:
.................. Simplify 9 + 7 + n.
Answer:
n+16
Step-by-step explanation:
9+7+n
Combine Like Terms
=9+7+n
=(n)+(9+7)
=n+16
Answer:
16+n
Step-by-step explanation:
9 + 7 +n
16 + n
Order these numbers in ascending order: 0.001, 2100, 20, 1001.
Answer:
0.001, 20, 1001, 2100
Step-by-step explanation:
you buy a rack of 40 cds you have 23 cd
Answer:
um... what.
WHAT'S THE QUESTION
bruuh
bruh
Step-by-step explanation:
The sum of 3 consecutive integers is 120. What is the greatest of these integers? HELP ME IT'S DUE TODAY!!!
Answer:
41Step-by-step explanation:
The consecutive integers are increasing by 1
x ← the smallest integer
x+1 ← the middle integer
x+1+1 = x+2 ← the largest integer
x + x+1 + x+2 = 120
3x + 3 = 120
÷3 ÷3
x + 1 = 40
-1 -1
x = 39
x+2 = 39 + 2 = 41
A sociologist randomly selects single adults for different groups of three, and the random variable x is the number in the group who say that the most fun way to flirt is in person. Determine whether a probability distribution is given. If a probability distribution is given, find its mean and standard deviation. If a probability distribution is not given, identify the requirements that are not satisfied. x P(x) 0 0.087 1 0.344 2 0.415 3 0.154
Answer:
Yes the table shows a probability distribution
The mean is [tex]E(X) = 1.636 [/tex]
The standard deviation is [tex]\sigma = 0.845 [/tex]
Step-by-step explanation:
From the question we are told that
The data given is
x 0 1 2 3
P(x) 0.087 0.344 0.415 0.154
Generally we can evaluate [tex]P(x) * x[/tex] as
[tex]P(x) * x[/tex] 0 (1 * 0.344 ) (2 * 0.415) (3 * 0.154 )
=> [tex]P(x) * x[/tex] 0 0.344 0.830 0.462
Generally we can evaluate [tex]P(x) * x^2 [/tex] as
[tex]P(x) * x^2 [/tex] 0 [tex ](1^2 * 0.344 )[/tex] [tex ](2^2 * 0.415)[/tex] [tex ](3^2 * 0.154 )[/tex]
=> [tex]P(x) * x^2 [/tex] 0 [tex] 0.344 [/tex] [tex ]1.66 [/tex] [tex]1.386[/tex]
Generally the mean is mathematically represented as
[tex]E(X) = \sum [x* P(x)][/tex]
[tex]E(X) = 0 + 0.344+ 0.830+0.462 [/tex]
[tex]E(X) = 1.636 [/tex]
Generally the standard deviation is mathematically represented as
[tex]\sigma = \sqrt{V(X)}[/tex]
Here [tex]V(X)[/tex] is the variance which is mathematically represented as
[tex]V(X) = [E(X^2) ]- [E(X)]^2[/tex]
Here
[tex]E(X^2) = \sum [x^2 * P(x)][/tex]
[tex]E(X) =0 +0.344+1.66+1.386 [/tex]
[tex]E(X) = 3.3900 [/tex]
So
[tex]V(X) = 3.3900 - [1.636]^2[/tex]
[tex]V(X) = 3.3900 - 2.6764[/tex]
[tex]V(X) = 0.7136[/tex]
So
[tex]\sigma = \sqrt{0.7136}[/tex]
[tex]\sigma = 0.845 [/tex]
A market buys mixed nuts at $12.25 per pound. They markdown the mixed nuts 12%. What is the price per pound for the mixed nuts with the discount?
Answer:
the answer is £1.47
Step-by-step explanation:
on a calculator time's your number by 0.12 and that's how you found your answer
Answer:
Step-by-step explanation:
Shiredddddd
Solve for y; 1/y = a/w + w/a
Answer:
y = aw/(a^2 + w^2)Step-by-step explanation:
Given
1/y = a/w + w/aSolving for y
1/y = a/w + w/a1/y = (a^2 + w^2)/awy = aw/(a^2 + w^2)