Answers
The first option is correct.
You could do all the math to compare the final answers, but I looked at the part where you add. Using a standard algorithm, when going on to the next digit in the second number, you always add a 0 first. The rest of those options don't include a 0.
Related Questions
what is 22 x30 is for the
Answers
Answer:
the answer is 660 because I used a calculator
Step-by-step explanation:
calculations
I just need help on my math because it’s too hard and i don’t understand a single thing about math
Answers
Answer:
How old r u I might b able to help im in 8th grade tho
Step-by-step explanation:
Find the 7th term of the geometric progression which begins. 2,-6,18
Answers
Step-by-step explanation:
Find the rule:
2, -6, 18, ...
To get to -6, multiply by -3.
To get to 18, multiply by -3.
The rule is to multiply by -3.
Find the 7th term:
Multiply 18 by -3.
[tex]-18 \times 3 = -54[/tex]
-54 is the 4th term.
Multiply -54 by-3.
[tex]-54 \times -3 = 162[/tex]
162 is the 5th term.
Multiply 162 by -3.
[tex]162 \times -3 =-486[/tex]
-486 is the 6th term.
Multiply -486 by -3.
[tex]-486 \times -3 = 1458[/tex]
1458 is the 7th term.
Factor completely 12x4 6x3 18x2. Prime 6(2x4 x3 3x2) 6x2(2x2 x 3) 6x(2x3 x2 3x).
Answers
The factors of the given expression will be 7,x, x, y, and ( x + 2y²- y).
We have the expression:
7x³y+ 14x²y³-7x²y²
What is a factor?A factor is a number that divides another number completely.
Let us take '7x²y' as common in the above expression
7x²y( x + 2y²- y)
7. x.x.y ( x + 2y² - y)
Further, we cannot make any factor.
Therefore, the factors of the given expression will be 7,x, x, y, and ( x + 2y²- y).
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At a pizza shop, customers can select either crispy crust (C) or deep crust (D). Suppose that two customers place an order and select their crust. What is the sample space for this action? Drag and drop the choices into the box to correctly complete the table. If an item is not in the sample space, do not drag it to the table.
Answers
The sample space for this action of selecting crispy crust (C) or deep crust (D) by two persons are (C, C)(C, D)(D, C)(D, D).
What is a sample?A sample is the collection of well-defined elements. A sample is represented by a capital letter symbol and the number of elements in the finite set is shown as curly bracket {..}.
At a pizza shop, customers can select either crispy crust (C) or deep crust (D).
Suppose that two customers place an order and select their crust.
The number of samples will be
Sample size = 2 × 2
Sample size = 4
The combination of the sample will be
Sample = (C, C)(C, D)(D, C)(D, D)
The sample space for this action of selecting crispy crust (C) or deep crust (D) by two persons are (C, C)(C, D)(D, C)(D, D).
More about the sample link is given below.
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Answer: cc cd dc dd
Step-by-step explanation: did it
amelle works on her homework for 14 hours before her soccer practice and 23 hour after her soccer practice
Answers
Add * (5x ^ 2 - 2x) + (6x - 4)
Answers
Answer:
Simplify the expression.
5x2+4x−4
Rosa bought 3 pairs of shoes. Each pair cost $40. She paid $120
for all three pair.
Answers
Answer:
Yes
Step-by-step explanation:
Each shoe costs $40.
Then 3 pairs would cost :
40 x 3
= $120
Karla is creating a survey with 6 questions. She suspects that the order of the questions may influence the
responses, so she wants to create multiple versions of the survey with the same 6 questions in different orders.
How many unique ways are there to arrange the questions?
Helpppppp!!!!!
Answers
Answer:
There are 720 different ways.
Step-by-step explanation:
6! = 720
(1*2*3*4*5*6)
The number of unique ways to arrange the questions will be 36.
What is Equation Modelling?
Equation modelling is the process of writing a mathematical verbal expression in the form of a mathematical expression for correct analysis, observations and results of the given problem.
We have Karla who is creating a survey with 6 questions. She suspects that the order of the questions may influence the responses, so she wants to create multiple versions of the survey with the same 6 questions in different orders.
Assume that the she has to arrange the [x] questions. Then the number of unique ways are there to arrange the questions will be x². For [x] = 6, we can write the number of ways to be (6 x 6) = 36.
Therefore, the number of unique ways to arrange the questions will be 36.
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Please answer soon (45 Points)
Answers
Answer:
$10 each week
Step-by-step explanation:
The boxes sum is equal to 40.
(x-2)+(x-2)+(x-2)+(x-2)+(x-2) = 40
5x-10 = 40
5x=50
x =50/5
x=10
Answer:
Step-by-step explanation:
[tex](x-2)+(x-2)+(x-2)+(x-2)+(x-2) = 40\\5x - 10 = 40\\5x = 50\\x =10[/tex]
a/4 - 5/6 = -1/2 whats a help (;
Answers
Solution:
a/4 - 5/6 = -1/2
Transform the equation
a x 12/4 - 5 x 12/6 = -12/2
Reduce
3a - 10 = -6
Rearrange the terms
3a = -6 + 10
Calculate
3a = 4
Divide both sides
a = 4/3
what is 5.316 ÷ 1.942 (long divison)
Answers
Answer:
[tex]=2.73738[/tex]
Step-by-step explanation:
[tex]\mathrm{Multiply\:the\:numerator\:and\:denominator\:by:}\:1000[/tex]
[tex]\frac{5316}{1942}[/tex]
[tex]\mathrm{Write\:the\:problem\:in\:long\:division\:format}[/tex]
[tex]\begin{matrix}1942\overline{|\smallspace5316}\:\:\:\:\:\:\:\:\:\:\:\:\end{matrix}[/tex]
[tex]\begin{matrix}\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\emptyspace2.\:\:\:\:\:\:\:\:\:\:\:\\ 1942\overline{|\smallspace5316.0}\:\:\:\:\:\:\:\:\:\\ \:\:\:\:\:\:\:\:\:\:\underline{\emptyspace3\emptyspace8\emptyspace8\emptyspace4}\:\:\:\:\:\:\:\:\:\:\:\:\\ \:\:\:\:\:\:\:\:\:\:\emptyspace1\emptyspace4\emptyspace3\emptyspace2\emptyspace0\:\:\:\:\:\:\:\:\:\:\end{matrix}[/tex]
[tex]=2.73738[/tex]
Hence, the correct answer is 2.73738
Answer:
2.7 / 2 Remainder 7, view equation below
Step-by-step explanation:
Place 5.3 as 53 to start off this problem.Next, drop the 1 from the dividend.Finally to finish off setting this up, drop the 6 from the dividend.Now, determine how many times 1.942 goes into 5.316.2 times, write 2 at the top of your algorithmSince the result of 1.942 is 3.884...3.884 - 5.316 = 1.432Next, drop a 0 to the ten thousandths place.Remove the thousandths place from 1.942.How many times does 1.94 go into 2? 7 times. Write a decimal & 7.Next step is 1.432 - 1.359 (our previous result) = 0.073a way to finish this with the same answer:
flip 0.073 around, remove the 0's, and put it next to your 2.7 :)
hope it helps!
let me know!
Fill in the gaps to factorise this expression
20x + 12 = 4(_+_)
Answers
Answer:
20x + 12 = 4(5x+3)
Step-by-step explanation:
4*5x = 20x and 4*3 = 12
The complete expression will be written as 20x + 12 = 4(5x+3).
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 expression is 20x + 12 = 4(_+_). The value of the missing terms will be calculated as,
4 x ( 5x) = 20x
4 x 3 = 12
20x + 12 = 4(5x+3).
Therefore, the complete expression will be written as 20x + 12 = 4(5x+3).
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if the least value of n is 5, which inequality best shows all the possible values of n?
n ≥ 5
n ≤ 5
n < 5
n > 5
Answers
Answer:
First option
Step-by-step explanation:
The inequality says greater than or equal to 5. Which means n is greater than or equal to (≥) 5.
It's not the second option because less than or equal to means that n is less than or equal 5, which doesn't check out since 5 is the smallest value of n.
It's not the third option since it says that 5 is greater than n, when we know that one of n's values is 5.
It's not the fourth option since it says that that n is greater than 5, when we know again that one of the values of n is 5.
Your answer is the first option "n ≥ 5."
Hope this helps.
When Rafiq left home on a business trip
he noted that the odometer on his car
read 47,823. He drove 3 h 15 min and
then noted that the odometer read
48,017. Find his average speed in miles
per hour.
Answers
He travelled : 48017 - 47823 = 194 (miles)
15 mins = 1/4 hours => 3h 15min = 3 1/4 hours = 13/4 hours
So, he travelled at an average speed of 194 : 13/4 = 59 (miles/h)
The calories , c, in a snack and the amount of the snack , a ... How do u identity the dependent variable and the independent variable In each situation???
Answers
from 12 teachers to 48 teachers
Answers
What step has the error in solving the equation (x + 2) ^ 2 = 4 occurred and explain what the error is?
Answers
Answer:
step 2 ...they didn't expand the brackets two times
Martin bought a flower vase from a florist. The box in which the vase was packed was shaped like a rectangular prism. What is the surface area of the box?
Answers
Answer:
In order for the appropriate answer to be given, you need to include the original measurements as well.
Shona bought 5 bags of cement and 4 bags of gravel. The total weight of her bags was 200 kilograms.
Write down an equation to illustrate this information.
Answers
Hope this helps
The equation illustrates the given information is 5x+4y=200
Cement= a bag x kg
Gravel =a bag of y kg
What is the equation?
An equation can be defined as a mathematical statement consisting of an equal symbol between two algebraic expressions that have the same value.
and the total is 200kg
Therefore we get the equation is
5x+4y=200
Therefore the equation illustrates the given information is 5x+4y=200.
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What is an equation of the line that passes through the points (-8, 1) and(7,1)?
please help im giving 20 points to who ever answers it
Answers
Answer:
y=1
Step-by-step explanation:
you can use those points to find the slope
use the equation [tex]\frac{y_{1} - y_{2}}{x_{1}-x_{2}}[/tex] then plug in the numbers
so (1-1)/(-8-7) = 0/15 so the slope is zero meaning it is a horizontal line which we can tell logically because the y coordinates of both points are 1.
so if you plug those numbers into the formula y=mx+b where m is slope and b is the y intercept then
you get y=0*x+1
then 0*x is just zero and it goes away so the equation for this line is y=1
Hope this helps! :)
The equation of the line that passes through the points (-8, 1) and (7, 1) will be y = 1.
What is the equation of a line passing through two points?A connection between a number of variables results in a linear model when a graph is displayed. The variable will have a degree of one.
Let the equation of the line pass through (x₁, y₁) and (x₂, y₂).
Then the equation of the line is given as,
[tex]\rm (y - y_2) = \left (\dfrac{y_2 - y_1}{x_2 - x_1} \right ) (x - x_2)[/tex]
The two points are given below.
(-8, 1) and (7, 1)
Then the equation of the line that passes through the points (-8, 1) and (7, 1) will be given as,
(y - 1) = [(1 - 1) / (7 + 8)](x - 7)
y - 1 = 0
y = 1
The equation of the line that passes through the points (-8, 1) and (7, 1) will be y = 1.
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Polygon A and Polygon B are similar with a ratio of similarity of 5/4. If the perimeter of Polygon A is 20 units, what is the perimeter of Polygon B?
Answers
Answer:
16 units
Step-by-step explanation:
A/B = 5/4 = 20/p
5/4 = 20/p
5p = 4 × 20
p = 4 × 4
p = 16
Answer: 16 units
What is the value of x in this triangle?
A.
53°
B.
62°
C.
65°
D.
118°
Answers
Answer:
X=A+B+C+D=360°[being reflex angle]
X=360-298
X=62°
answer: c. 65 degrees
The question is below:
Answers
Answer:
(1, -4)
Step-by-step explanation:
Hope this helps!
i think i hope this helps
Urgent Please show steps!!! 100 POINTS
Use synthetic division to find P(-3) for
`P(x)=-2x^4+6x^2-x``+1`
("^" means expoents)
Answers
Answer: p(-4= -255
Step-by-step explanation:
p(x)=3x3-2x2+6x-4 The remainder theorem states that when we divide a polynoical hope this helps
Put -3
[tex]\\ \rm\longmapsto -2(-3)^4+6(-3)^2+3+1[/tex]
[tex]\\ \rm\longmapsto -2(81)+6(9)+4[/tex]
[tex]\\ \rm\longmapsto -162+58[/tex]
[tex]\\ \rm\longmapsto -104[/tex]
A scout troop picked 1610 oranges. They plan to sell boxes of oranges with 18 oranges in each box. How many boxes can they make
Answers
Answer:
89 boxes
Step-by-step explanation:
1610/18= 89.4444444444
Then you round down since only 89 full boxes can be made.
find area of shaded regions
Answers
Estimate the size of a crowd standing along a 1 mile section of a parade route that is 10 feet deep on both sides of the street. Assume that each person occupies 2. 5 square feet.
Answers
The size of the crowd is 21,120 standing along a 1 mile section of a parade route that is 10 feet deep on both sides of the street.
How much 1 mile into feet?A mile is a unit of distance equal to 5,280 feet or exactly 1.609344 kilometers.
Given
The size of a crowd standing along 1 mile section of parade route that is 10 feet deep on both sides of the street assume that each person occupies 2.5 square feet.
1 miles is equal to 5280 feet thus,
[tex]\rm= 5280 \times 10\\\\= 52800[/tex]
Divide this by the amount of space a person takes up
[tex]= \dfrac{52800 }{ 2.5}\\\\ = 21120[/tex]
Hence, the size of the crowd is 21,120 standing along a 1 mile section of a parade route that is 10 feet deep on both sides of the street.
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vertex form of y=(x-2)(x+2)
Answers
Answer:
[tex]\mathrm{Minimum}\:\left(0,\:-4\right)[/tex]
Step-by-step explanation:
[tex]y=\left(x-2\right)\left(x+2\right)[/tex]
[tex]Parabola\:equation\:in\:vertex\:form:[/tex] [tex]y=a\left(x-h\right)^2+k\:\mathrm{\:is\:the\:equation\:in\:vertex\:form\:for\:an\:up-down\:facing\:parabola\:with\:vertex\:at}[/tex] [tex](h,k)[/tex]
Rewrite y=(x-2)(x+2) in vertex form:
[tex]y=\left(x-0\right)^2-4[/tex]
[tex]\mathrm{The\:parabola\:params\:are:}[/tex]
[tex]a=1,\:h=0,\:k=-4[/tex]
[tex]\mathrm{Therefore\:the\:parabola\:vertex\:is}[/tex]
[tex]\left(h,\:k\right)=\left(0,\:-4\right)[/tex]
[tex]\mathrm{If}\:a < 0,\:\mathrm{then\:the\:vertex\:is\:a\:maximum\:value}[/tex]
[tex]\mathrm{If}\:a > 0,\:\mathrm{then\:the\:vertex\:is\:a\:minimum\:value}[/tex]
[tex]a=1[/tex]
[tex]\mathrm{Minimum}\:\left(0,\:-4\right)[/tex]
Evaluate
4(x+5)(2+1)
(2+3)(2-3)
for x = 5.
Answers
Answer:
-600
Step-by-step explanation:
4 x 10 x 3 x 5 x -1
40 x 15 x -1
600 x -1 = -600
