Answer:
Hats cost $15, T-Shirts cost $25, Jackets cost $45
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5. Find the 34th term in the arithmetic sequence 9, 6, 3,
A. 90
B. -90
C.-57
D. 108
Answer:
B. -90
Step-by-step explanation:
a1=9; d=-3
a34=9-3(33-1)=-90
solve this equation by undoing in reverse order. x/3+5/2=5.5
Which of the following points represents a number that is both rational and an integer?
Answer:
Where a and b are both integers. Example. The number 4 is an integer as well as a rational number. As it can ... Which of these rational numbers are integers?
Step-by-step explanation:
can anybody help with any of these questions using percentage?
9g + 14g + 4 = –19
plz help
Answer:
g=-1
Step-by-step explanation
Answer:
g=-1
HAVE A nice day
Solve each equation by factoring.
When finding the solutions for `15k^2+k-4=-2`, what are the correct steps?
Answer:
k=1/3; k=-2/5
Step-by-step explanation:
[tex]15k^2+k-4=-2\\15k^2+k-2=0\\(3k-1)(5k+2)=0\\3k-1=0; 5k+2=0\\k=1/3; k=-2/5[/tex]
I need help pls pls pls
Answer:
A. the study had no control group
What is the difference
between an ordered
pair and coordinates?
Answer:A coordinate system is a two-dimensional number line
Step-by-step explanation:
A coordinate system is a two-dimensional number line, for example, two perpendicular number lines or axes. An ordered pair contains the coordinates of one point in the coordinate system. A point is named by its ordered pair of the form of (x,y
The difference between an ordered pair and coordinates will be;
''Coordinates are used in geometry, and when there are two coordinates, they are ordered pairs when both component are of the same type.''
What is Coordinates?
A pair of numbers which describe the exact position of a point on a cartesian plane by using the horizontal and vertical lines is called the coordinates.
Given that;
There are an ordered pair and coordinates.
Now,
The difference between an ordered pair and coordinates will be;
''Coordinates are used in geometry, and when there are two coordinates, they are ordered pairs when both component are of the same type.''
And, An ordered pair contains the coordinates of one point in the coordinate system. A point is named by its ordered pair of the form of
(a, b) and a coordinate system is a two-dimensional number line.
Thus, The difference between an ordered pair and coordinates will be;
''Coordinates are used in geometry, and when there are two coordinates, they are ordered pairs when both component are of the same type.''
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Michael bought a new sweater on sale for $30. The sweater originally cost $80.
What is the percent of change of the sweater?
3.
What is the additive inverse of the number 3?
C -3
0
3
6
Answer:
-3
Step-by-step explanation:
Answer: -3
Step-by-step explanation: The additive inverse tells us that if we
add a number and the opposite of that number, the result will be 0.
So in this problem, 3 + (-3) = 0.
x/4+10=16
solve for x
Answer:
x=24
Step-by-step explanation:
x/4+10=16
x/4=16-10
x/4=6
x=24
Answer:
x=24
Step-by-step explanation:
x/4+10=16
subtract 10 from each side:
x/4=6
multiply by 4 on each side:
x=24
Helppp it’s 7: 50 and and I need this by 8 help!!!!
Answer:
The equation is y = 12.5x I believe.
Answer;
The constant of proportionality (known as "speed" in this case) is 12.5 miles per hour.
The equation is
y = 12.5 × t
Explanation:
To find the constant of proportionality, divide one value in each pair by the other. If this relationship is a true direct proportionality , when you repeat these for every pair, your will come up with the same value:
For example
25
miles
÷
2
hours
=
12.5
miles
hour
A direct proportionality will always result in an equation that resembles this:
y = k x where y and x are the related quantities and k is the constant of proportionality. If you draw a graph using the values you have, the graph will show a straight line the passes through the origin. The slope of this line will be the constant of proportionality. And if the values given are real physical quantities, this constant will contain important information about the situation you are studying.
On Monday, Allie's bank account balance was -$29. On Tuesday, her account balance was less than It was
on Monday
Use absolute value to describe Allie's balance on Tuesday as a debt.
In this situation, |-$29 represents a debt of $||
On Tuesday, Allle had a debt of 2
than $29.
If f(x) = 8x + 1 and the graph of g is the graph f translated 2 units to right, which equation represents g?
A. g(x) = (6x + 1) + 2
B. g(x) = (6x + 1) - 2
C. g(x) = 8(x + 2) + 1
D. g(x) = 8(x - 2) + 1
Can someone please help?
The equation of the graph after 2 units of the right translation will be g(x) = 8(x - 2) + 1. The correct option is d.
What is a function?The expression that established the relationship between the dependent variable and independent variable is referred to as a function. In the function as the value of the independent variable varies the value of the dependent variable also varies.
Given function f(x) = 8x + 1 is translated by 2 units to the right on the graph.
The function will be changed as below,
f(x) = 8x + 1
After translation, the value of x will become x - 2.
f(x) = 8(x-2) + 1
Therefore, the equation of the graph after 2 units of the right translation will be g(x) = 8(x - 2) + 1. The correct option is d.
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dilation the center of dilution is the origin b (2,3) and B(-4,-6) what is the scale factors of this dilation that transformed a B into B
Given:
Consider the two points are B(2,3) and B'(-4,-6).
Center of dilation is the origin.
To find:
The scale factors of this dilation that transformed B into B'.
Solution:
If a figure dilatated by scale factor k and center of dilation is the origin, then
[tex](x,y)\to (kx,ky)[/tex]
It means, the point after dilation is
[tex](x',y')=(kx,ky)[/tex]
where, k is the scale factor.
[tex]k=\dfrac{x'}{x}[/tex]
x-coordinate of image is -4 and x-coordinate of original point is 2.
[tex]k=\dfrac{-4}{2}[/tex]
[tex]k=-2[/tex]
Therefore, the scale factor is -2. It means, the point and image lie on the opposite sides of center of dilation.
Two supplementary angles are in the ratio 2:7. Find the measure of the Acute angle.
Answer:
40°
Step-by-step explanation:
Ratio of two supplementary angles = 2 : 7
The angles are 2x , 7x
2x + 7x = 180 {Supplementary}
9x = 180
x = 180/9
x = 20
Acute angle = 2x = 2*20 = 40
Translate one less than twice a number
Answer:
2x-1
Step-by-step explanation:
Suppose Matthew Whitaker performs on a rectangular stage with an area of 1815 square feet. If the length of the stage is 5x and the width of the stage is 3x, what is the value of x?
x=121
3×5=15
1815÷15=121
x=121
Answer:
The correct answer is 11.
Step-by-step explanation:
55 x 33 = 1815
there is 3/8 of A PIZZA IN ONE BOX AND 1/4 OF A PIZZA IN ANOTHER BOX HOW MUCH DO YOU HAVE ALTOGETHER
Answer:
5/
Step-by-step explanation:
Answer:
5/8
Step-by-step explanation: The equation is: 3/8 + 1/4 but these are unlike fractions. Lets make them like fractions.
To make them like fractions you have to find the common denominator.
Common denominator: 8
Like fraction problem: 3/8 + 2/8 =...
5/8!
there are 15 students on the debate team/ the team advisor randomly chooses 4 students to debate in the next competition. what is the probability that the team includes joseph, malena, carlos, and abby
Answer:he team advisor randomly chooses 4 students to debate in the next competition. How many different ways can a team that includes Joseph, Malena, Carlos, and Abby be chosen? ... If two angles are congruent, then they are vertical angles.
Step-by-step explanation:
Pls help with question 7
Answer:
please check the image for the answer
solve for x
2/5 = x/90
Answer: x = 36
.........................
Can you help me with these angles please????
Answer:
11. ∠9 = 100°
12. ∠6 = 80°
13. ∠8 = 80°
14. ∠2 = 80°
15. ∠5 = 100°
16. ∠11 = 100°
Step-by-step explanation:
Answer:
11. 100° 12. 80° 13. 80° 14. 80° 15. 100° 16. 100°
Step-by-step explanation:
We know a straight line is 180 degrees and that m∠7 is 100 degrees.
m∠9, m∠5 and m∠11 are 100 degrees
To find m∠6, m∠8, and m∠2 we subtract 100 from 180 and get 80 degrees.
If you fill in all the degrees of the angles, you will notice a zig-zag pattern. That helps when solving these kinds of problems
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True or False?
If, |al = |b|, then either a = b or a = - b
Answer:
true
Step-by-step explanation:
Cranberry juice costs $6.30 per quart and apple juice costs $3.60 per quart. Terrence wants to know how many quarts q of cranberry juice he should mix with 4 quarts of apple juice to make cranberry-apple juice. He also wants to sell the juice at cost for $4.50 per quart. Which equation below represents the situation?
Answer:
$25.20 for the cranberry juice (see explanation)
Step-by-step explanation:
4 quarts of apple juice and 4 quarts of cranberry juice are the simplest amount I can come up with. Meaning: 4 quarts of cranberry juice being $25.20 mixed with the apple juice.
Determine the solution.
2x+y=4
4x-3y=7
Answer:
The answer is: (x , y) = (19/10 , 1/5)
Step-by-step explanation:
Solve the equation for y-
y = 4 - 2x
4x - 3y = 7
Substitute the given value of y into the equation-
4 x - 3 ( 4 - 2x ) = 7
Solve the equation for x-
x = 19/10
Substitute the given value of x into the equation y = 4 - 2x-
y= 4 - 2 * 19/10
Solve the equation for y-
y = 1/5
The possible solution of the system is the ordered pair ( x , y )-
( x , y ) = ( 19/10 , 1/5)
Check if the given ordered pair is the solution of the system of equations-
{2 * 19/10 + 1/5 =4
4 * 19/10 - 3*1/5 =7}
Simplify the equalities-
4 = 4
7 = 7
Since all equalities are proven true the ordered pair is the solution of the system-
( x , y) = (19/10, 1/5)
FINALLY haha the solution is: ( x , y ) = (19/10 , 1/5)
Hope this helps you!! :) <333
Is 5:2 the same as 2:5
Answer:
It is not the same
Step-by-step explanation:
Is 5/2 greater than 2/5? Is 5/2 bigger than 2/5? Is 5/2 larger than 2/5? These are all the same questions with one answer.
When comparing fractions such as 5/2 and 2/5, you could also convert the fractions (if necessary) so they have the same denominator and then compare which numerator is larger.
To get the answer, we first convert each fraction into decimal numbers. We do this by dividing the numerator by the denominator for each fraction as illustrated below: 5/2 = 2.5
2/5 = 0.4 Therefore, 5/2 is greater than 2/5 and the answer to the question "Is 5/2 greater than 2/5?" is yes.
Step-by-step
Its different because 5:2 and 2:5 (or 5/2 and 2/5) have different numerators and denominators.
Why there really be people with no life deleting questions even though people are just trying to connect and stuff like bruh you have no life so you go around deleting things?! It makes me so annoyed like fr i hate those people. also watch one of them delete this
Answer:
ikr
Step-by-step explanation:
Answer:
lol SAME!! i hate it so much!! they deleted all of my stuff in one day and didn't even have a reason to!!! I got banned for 2 weeks :( i's irritating
Step-by-step explanation:
THIS IS MY LAST QUESTION SO CAN SOMEONE HELP
ME OUT
Answer:
Step-by-step explanation:
Hello, as this is reflected over the y=o line, it does not change the value for x so this is (3,2)
and the reflection over y=0 line changes the y in -y
thanks
Which set below is the domain of {(2, -3), (-1,0), (0, 4), (-1, 5), (4, -2)}?
A. {-3,0,4,5,-2} B.{2, -1, 4} C.{-3, 4, 5, -2} D.{2, -1, 0, 4}
I don't need a fast answer, I need a thorough explanation, I am trying to advance in Math and I am learning on my own. I want to learn how to do this correctly. Thank you in advance, I Promise I will give brainliest if I am satisfied! (100 points just so you see you are loved (: )
Answer:
D
Step-by-step explanation:
We have the set:
[tex]\{(2, -3), (-1,0), (0, 4), (-1, 5), (4, -2)\}[/tex]
Remember that the domain for a set of values is simply the input values.
In other words, our domain will be all of our x-coordinates.
We can see that our x-coordinates are: 2, -1, 0, -1, and 4.
So, our domain is:
[tex]\{2, -1, 0, 4\}[/tex]
Note that we only write need to write the -1 once.
So, our answer is D.
And we're done!
Answer:
D
Step-by-step explanation:
