Answer:
234958
Step-by-step explanation:
used caculator
Answer:
234958
Help me too!!
What is the Greatest Common Factor of x6 and x4? (1 point) x x4 x6 x10
Answer: The greatest common factor of two numbers can be determined by laying the factors first of the two numbers each and then identifying which is the largest number ..soo it should be B. x4
Step-by-step explanation:
Answer:
Option B: x^4
Step-by-step explanation:
What type of number is -2343 a)whole number b)integer c)rational d)irrational
Answer: B and C
Step-by-step explanation:
-2343 is an integer and also a rational number since it can be expressed as a fraction.
An integer is whole number and its opposite so -2343 is an integer because its opposite is 2343.
There are between 24 and 40 students in a class.
The ratio of boys to girls is 4:7
How many students are in the class?
Answer:
33 students.
Step-by-step explanation:
There are between 24 and 40 students in a class.
The ratio of boys to girls is 4:7.
4×3:7×3
12:21
12+21=33
33 students in the class, which is between 24 and 40 students in a class.
4×2:7×2
8:14
8+14=22
22 is wrong because it has to be between 24 and 40 students in a class.
4×4:7×4
16:28
16+28=44
44 is wrong because it has to be between 24 and 40 students in a class.
4×1:7×1
4:7
4+7=11
11 is wrong because it has to be between 24 and 40 students in a class.
Match the information on the left with the appropriate equation on the right.
Answer:
See attachment below
Step-by-step explanation:
For the first option, we are given m = - 2 / 3, b = 3. This is likely in the point - slope form y = mx + b, where m = slope and b = y - intercept. Thus, the equation of the line in point - slope form given this information, should be y = - 2 / 3x + 3. It seems as if none of the following equations match this form, so let us interchange the equation a bit,
y = - 2 / 3x + 3,
y + 2 / 3x = 3,
2x + 3y = 9 - Option C
_______________________________________________________
Next we are given m = - 3 / 2, and that this line passes through the point ( 4, - 1 ). Substitute m as - 3 / 2, x as 4, y as - 1, knowing point ( 4, - 1 ), into the form y = mx + b - solving for b.
- 1 = ( - 3 / 2 )( 4 ) + b,
b = 5,
Thus the equation in point - slope form should be y = - 3 / 2x + 5. None of the choices match this, so let us again alter the equation,
y = - 3 / 2x + 5,
2y = - 3x + 10,
- 2y = 3x - 10 - Option A
_______________________________________________________
( 6, 3 ) and ( 3, 1 ) is given to lie on this line. The slope of the line should be as follows,
Slope = 3 - 1 / 6 - 3 = 2 / 3
Now let us determine the y - intercept ( b ) by substitute one of the points, say ( 6, 3 ). In this case x = 6, and y = 3,
3 = ( 2 / 3 )( 6 ) + b,
b = - 1,
y = 2 / 3x - 1 = Option D
Take a look at the attachment below for further help;
An 8-sided fair die is rolled twice and the product of the two numbers obtained when the die is rolled two times is calculated. (A) Draw the possibility diagram of the product of the two numbers appearing on the die in each throw
Answer:
See below
Step-by-step explanation:
When you roll an 8-sided die twice, the sample space is the set of all possible pairs (x,y) where x is the first outcome and y is the second outcome.
The sample space is:
[tex][(1, 1), (1, 2), (1, 3), (1, 4), (1, 5), (1, 6),(1, 7),(1, 8)\\(2, 1), (2, 2), (2, 3), (2, 4), (2, 5), (2, 6),(2, 7),(2, 8)\\(3, 1), (3, 2), (3, 3), (3, 4), (3, 5), (3, 6),(3, 7),(3, 8)\\(4, 1), (4, 2), (4, 3), (4, 4), (4, 5), (4, 6),(4, 7),(4, 8)\\(5, 1), (5, 2), (5, 3), (5, 4), (5, 5),(5, 6),(5, 7),(5, 8)\\(6, 1), (6, 2), (6, 3), (6, 4)(6, 5),(6, 6),(6, 7),(6, 8)\\(7, 1), (7, 2), (7, 3), (7, 4)(7, 5),(7, 6),(7, 7),(7, 8)\\(8, 1), (8, 2), (8, 3), (8, 4)(8, 5),(8, 6),(8, 7),(8, 8)][/tex]
The sample space of the product xy of each outcome forms the required possibility diagram.
This is given as:
[tex]1, 2, 3, 4, 5, 6,7,8\\2, 4, 6, 8, 10, 12,14,16\\3,6,9,12,15,18,21,24\\4,8,12,16,20,24,28,32\\5,10,15,20,25,30,35,40\\6,12,18,24,30,36,42,48\\7,14,21,28,35,42,49,56\\8,16,24,32,40,48,56,64[/tex]
Model the situation with the sum of polynomials. Then simplify the sum.
4. The width of a rectangle is represented by 4x, and its length is
represented by (3x + 2). Write a polynomial for the perimeter of the
rectangle
3x + 2
4x
O
Answer:
[tex]perimeter= 14\,x\,+ \,4[/tex]
Step-by-step explanation:
Recall the formula for the perimeter rectangle (the addition of all rectangle\s sides): That is: twice the width ( 4x) plus twice the length (3x+2);
[tex]perimeter=2\,*\,width \,+\,2\,*\,length\\perimeter = 2\,(4\,x)+2\,(3\,x+2)\\perimeter= 8\,x+6\,x+4\\perimeter= 14\,x\,+ \,4[/tex]
Kevin is 3 times as old as Daniel. 4 years ago, Kevin was 5 times as old as Daniel. How old is Daniel now? PLEASE ANSWER ASAP
Answer:
K = 3 D
( K − 4 ) = 5 ( D − 4 )
k-4=5d-20
5D-k=20-4
5D-3D=16
2D=15
D=8
therefor Daniel has to be 8
Answer:
8 yearsDaniel is 8 years old now.
please see the attached picture for full solution..
Hope it helps..
Good luck on your assignment...
[tex]\sqrt{-16} -\sqrt{-3} \sqrt{-3} -\sqrt{-4} \sqrt{-4} +3i-3i^{2} +3i^3[/tex]
Answer:
4(i-1)Step-by-step explanation:
Given the expression [tex]\sqrt{-16} - \sqrt{-3} \sqrt{-3} -\sqrt{-4} \sqrt{-4}+3i-3i^{2} +3i^{3}[/tex]
On simplifying;
First we need to note that i² = -1 and √-1 = i
Substituting the values in the expression, it becomes;
= √16(√-1)-√(-3)(-3)-√(-4)(-4)+3i-3(-1)+3i(i²)
= 4i-√9-√16+3i+3-3i
= 4i-3-4+3
= 4i-4
= 4(i-1)
In 2010 Singapore welcome 11600000 overseas visitors.This value has been rounded off to the nearest 100000.What are the largest and smallest possible numbers of overseas visitors?
Answer:
The largest possible number of overseas visitors would be 11,640,000.
The smallest possible number of overseas visitors would be 11,550,000.
Step-by-step explanation:
The number 11,600,000 was rounded off to the nearest 100,000.
This means that either 0 or 1 was added to the figure with place value of 100,000.
It would be zero (0) in the case where the number after the 100,000th placed value number is lower than 5 and it would be one (1) in the case where the number after the 100,000th placed value is greater than or equal to 5.
Therefore, the largest possible number of overseas visitors would be 11,640,000.
The smallest possible number of overseas visitors would be 11,550,000.
20 boys are trying out for 10 spots on the basketball team. if you wanted to determine how many different groups of 10 boys can be created, would you use a permutation or combination?
Answer:
Combination would be the best choice here because they are in groups of 10 different.
Factorize 7x3 - 21x2
Answer:
[tex]7x^{2}[/tex]([tex]x[/tex]-3)
Step-by-step explanation:
[tex]7x^{3}[/tex] - [tex]21x^{2}[/tex]
[tex]7x^{2}[/tex] goes into both terms.
Divide both terms by [tex]7x^{2}[/tex].
[tex]7x^{2}[/tex]([tex]x[/tex]-3)
I will give brainliest to the first person to get it right :)
Answer:
Transverse axis
Step-by-step explanation:
Just search it up and you will see...
Brainliest! like you promised!
Answer:
Transverse axis.......
Step-by-step explanation:
hope it's helpful....
Find the total surface area of this cuboid
Answer:
76
Step-by-step explanation:
SA=2lw+2lh+2hw, to find the surface area.
i have rounded the answer up by 1 decimal place
Solve: (8r + 9) + 7(4r + 3) ( 1 ) 2. Solve: (3f - 9) + (-7f + 4) ( 1 ) 3. Solve: -8(-g + 6) + 4(8g + 5) ( 1 ) 4. Solve: 5(2n + 3) + (4n - 7) ( 1 ) 5. Solve: 2(-4) + (-8m) ( 1 )
Answer:
1. 36r+30
2. -4f-5
3. 40g-28
4. 14n+8
5. -8-8m
Step-by-step explanation:
Solve: (8r + 9) + 7(4r + 3) ( 1 )
8r+9+28r+21
=36r+30
Solve: (3f - 9) + (-7f + 4) ( 1 )
3f-9-7f+4
= -4f-5
Solve: -8(-g + 6) + 4(8g + 5) ( 1 )
8g-48+32g+20
=40g-28
Solve: 5(2n + 3) + (4n - 7) ( 1 )
10n+15+4n-7
=14n+8
Solve: 2(-4) + (-8m) ( 1 )
= -8-8m
The mapping diagram shows a functional relationship.
Domain
Range
Complete the statements
f(4) is
f(x) = 4 when x is
4
8
2
3
11
3
NI-
Intro
Done
Answer:f(4)=1/2
f(x)=4 when x is 8
The complete statements would be as:
⇒ function f(4) is 1/2 and function f(x) = 4 when domain x is 8.
What are the domain and range?The domain of the function includes all possible x values of a function, and the range includes all possible y values of the function.
We have been given that the mapping diagram shows a functional relationship.
To determine the value of f(4)
As per the given functional relationship,
If the value of the domain is 4 then the value of the respective range would be 1/2.
Therefore, the function f(4) would be 1/2.
To determine the value of x, when f(x) = 4
As per the given functional relationship,
If the value of the range is 4 then the value of the respective domain would be 8.
Therefore, x would be 8 if function f(x) = 4 .
Hence, the complete statements would be as:
f(4) is 1/2 and f(x) = 4 when x is 8.
Learn more about the domain and the range here:
brainly.com/question/21027387
#SPJ7
What is the value of X that makes A parallel to B? WILL GIVE BRAINLIEST!
Answer:
20
Step-by-step explanation:
To make these parallel, 2 and 5 would have to be corresponding angles, meaning that they have equal angle measure:
3x-20=x+20
3x=x+40
2x=40
x=20
Hope this helps!
Answer:
x= 20
Step-by-step explanation:
To make the lines parallel, angle 2 would equal angle 5
3x-20 = x+20
Subtract x from each side
2x -20 = 20
Add 20 to each side
2x-20 +20 = 20+20
2x = 40
Divide by 2
2x/2 = 40/2
x = 20
PLUS 100 POINTSSSS!!!!!!! If u do this i will cry !!! tysm! please help me out !!! i need it in 5 to 10 min so please!!! Josh and his friends bought vanilla wafers for $4 per packet and chocolate wafers for $1 per packet at a carnival. They spent a total of $45 to buy a total of 27 packets of wafers of the two varieties. Part A: Write a system of equations that can be solved to find the number of packets of vanilla wafers and the number of packets of chocolate wafers that Josh and his friends bought at the carnival. Define the variables used in the equations. (50 points) Part B: How many packets of chocolate wafers and vanilla wafers did they buy? Explain how you got the answer and why you selected a particular method to get the answer. (50 points)
Answer:
see below
Step-by-step explanation:
vanilla = 4 dollars per packet
chocolate = 1 dollar per packet
v = number of vanilla packets
c = number of chocolate packets
v+c = 27 for a total of 27 packets
4v+1c = 45 for 45 dollars spent
Subtract the first equation from the second equation ( eliminate c to find v)
Since both equations have a coefficient of 1 for c, we can easily subtract to eliminate the c variable
4v + c =45
-v -c = -27
-------------------------
3v = 18
Divide by 3
3v/3 = 18/3
v = 6
6 packets of vanilla
Now find c
v+c = 27
6+c = 27
c = 27-6
c = 21
21 packets of chocolate
No rush. :) I really need help on this. Thxx Explanation needed. :D
Answer:
B' (16,14)
Step-by-step explanation:
Find the coordinates of the vertex B.
M is the midpoint of the diagonal AC.
A(2,7) and C(8,1), the center has coordinates Point M which is the midpoint of the diagonal BD.
Let B has coordinates (x,y),
B(8,7).
(x,y)→(2x,2y)
B(8,7)→B'(16,14).
Answer:
(16, 14)
Step-by-step explanation:
If there was no dilation, the fourth coordinate would be (8, 7)
Dilation of 2: (2x, 2y)
(16, 14)
Given:
AC – AR
<1 = <2
Prove:
<3 =<4
Answer:
Proved: <3 =<4
Step-by-step explanation:
Alternate angles are equal
<1 = <4
<2 = <3
AC ≅ AR (Given)
Where ≅ means congruent to
When two straight lines intersect, the Vertical angles have opposite sides that are equal.
<CAR ≅ <TAD
<CAT ≅ <RAD
From the above
∆CAR is congruent to ∆TAD
This is a side angle side theorem
∆CAT is congruent to ∆RAD
This is a side angle side theorem
The side angle side theorem shows that two sides and an included angle of one triangle are equal to two sides and an included angle of another triangle.
Since corresponding parts of congruent angles are equal, <3 is congruent to <4.
<3 ≅ <4
Please help me with this math problem, urgent please
Answer:
(1/2) y^5
Step-by-step explanation:
1/( 2y^-5)
1/2 * 1/ y^-5
We know that 1/ a^-b = a ^ b
(1/2) y^5
Learning
Diagnostic
8 Welcome, Dion Smith
Analytics
Recommendations
A Math
Geometry
Common Core
B.7 Midpoint formula: find the midpoint 2YG
S* Awards
Learn with an example
Questions
answered
A line segment has the endpoints Q(6,5) and R(4, 7). Find the coordinates of its midpoint M.
Write the coordinates as decimals or integers.
M=(
OD
0
Time
elapsed
Submit
0000
14
SmartScore
out of 100
Work it out
Answer:
5
Step-by-step explanation:
Simplify
Please thanks
Answer: - 6xy/23xy
Step-by-step explanation:
They're both simplified by 11.
Can I get help with this?
Answer:
BC = 38
Step-by-step explanation:
Central Angle = Intercepted Arc
BC = 38
.
[140
m21%
10.70
050
060
Answer:
93%
Step-by-step explanation:
caculator
How many two-digit primes have both their digits non-prime? 6 5 4 3 2
Answer:
6 and 4
Step-by-step explanation:
find the area of triangle two sides of which are 8cm and 11cm and the perimeter is 32cm with Herons formula
Answer:
8√30
Step-by-step explanation:
The length of the third side is 32 - 8 - 11 = 13. s (which is half of the perimeter) is 32 / 2 = 16 so the answer is:
√s(s-a)(s-b)(s-c) = √16 * (16 - 8) * (16 - 11) * (16 - 13) = √16 * 8 * 5 * 3 = √1920 = 8√30
At a school carnival you pick a ball from two different containers. Each container has red balls and green balls. How many possible outcomes are there?
Answer:
4
Step-by-step explanation:
2^2
Answer:
4
Step-by-step explanation:
Please help me with this math problem, urgent please
problem decoded dude
follow meh
Answer:
(5z +2) (z+1)
Step-by-step explanation:
5z^2 +7z +2
(5z +2) (z+1)
The first term when multiplied out is 5z^2 The last term is 2
The middle term is 2z+5z = 7z so this is the correct factorization
help me for brainliest answer
Answer:
[tex]6n - 5[/tex]
Step-by-step explanation:
[tex]7 - 1 = 6[/tex]
[tex]6n - 5[/tex]
to check whether your answer is correct.
[tex]n = 1 \\ 6 \times 1 - 5 \\ 6 - 5 \\ = 1[/tex]
[tex]n = 2 \\ 6 \times 2 - 5 \\ 12 - 5 \\ = 7[/tex]
yes, it's correct
hope this helps you
Rewrite the expression in the form a^n
a^2/5 (a^-3)
Answer:
[tex]a^{-13/5}[/tex]
Step-by-step explanation:
[tex]a^{2/5} (a^{-3})[/tex]
[tex]=a^{2/5 + (-3)}[/tex]
[tex]=a^{2/5-3}[/tex]
[tex]=a^{2/5-15/5}[/tex]
[tex]=a^{-13/5}[/tex]
Answer:
[tex] {a}^{ \frac{ - 13}{5} } [/tex]
please see the attached picture for full solution
hope it helps...
Good luck on your assignment...