I NEED HELP I DONT UNDERSTAND IT!! ASAP FOR A TEST
A. ( 4,-3)
B. (-3,4)
C.(-4,3)
D. ( 3,-4)
Answers
Because it’s reflected
Related Questions
On Dolores's tenth birthday her grandfather deposited $35 in a savings account for her. Each year, her grandfather deposited twice the amount of the previous year's deposit. How much money did her grandfather deposit on Dolores's eighteenth birthday?
Answers
Her grandfather deposits $28,680 on Dolores's eighteenth birthday.
What is a deposit?
A deposit is an amount of money that is placed into an account, typically a savings or checking account, with a financial institution such as a bank or credit union. The money deposited is held by the institution and can be withdrawn at a later time. Deposits can also refer to the act of putting money into an account.
In your example, on Dolores's tenth birthday her grandfather deposited $35 in a savings account for her. Each year, her grandfather deposited twice the amount of the previous year's deposit. On Dolores's eleventh birthday, the deposit was 352 = $70. The deposit for twelfth birthday was 702 = $140. Similarly, on Dolores's 18th birthday, the deposit was 35*2^8 = $28,680.
Hence, her grandfather deposits $28,680 on Dolores's eighteenth birthday.
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Consider this expression.
(x + 5) (5 – 7)
Complete the box to show the distributive property applied to this expression.
Answers
Answer:
hope this helped you
please mark as the brainliest (ㆁωㆁ)
Simplify each of the following:
A. 49 −−−−√ =
B. 100 −−−−√ =
C. −25−−√ =
Answers
B. 100=10
C. -25=-5
what it the explicit formula for 8
Answers
Answer:
-8
Step-by-step explanation:
THANKS
Write your own word problem that can be translated into the equation x + 4 = 10. What does the variable x represent in your problem?
Answers
The required problem can be stated as the sum of a number and 4 is 10.
What is the equation?the equation is the relationship between variables and represented as y = ax + b is an example of a polynomial equation.
here,
To write a word a problem can be translated into the equation x + 4 = 10. So, the problem can be given as " the required problem can be stated as the sum of a number, and 4 is 10."
Thus, the required problem can be stated as the sum of a number, and 4 is 10.
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x/5-30=10 what is the answer and solution?
Answers
Answer:
x=200
Step-by-step explanation:
Solve for x by simplifying both sides of the equation, then isolating the variable.
200/5-30=10
Which of the following characters best connects with a setting of a sunny day, surrounded by palm trees and sand? (5 points) a A teen working in New York City as an actor b A teen practicing for the Massachusetts hockey finals c A teen who fishes with his father for a living d A teen working on homework
Answers
Answer:
the answer you looking for is c
Step-by-step explanation:
because in new York there are not any palm trees in Massachusetts either
I need help with this question
Answers
Answer:
1110.0 units
Step-by-step explanation:
The balance reading is the sum of the readings on each of the scales:
100 +1000 +10 = 1110 . . . units
Expressed to the nearest tenth, this is ...
1110.0 units
(No units are shown on the balance scale, so we don't know if this is micrograms or tons or something in between.)
melinda is reading a story that has several characters. The character chloe is described in great detail and has several unique traits. What kind of character is chloe?
A. Flat
B. Round
C. Static
D. Heroic
Answers
Answer:
round
Step-by-step explanation:
hope I helped
Answer:
its B
Step-by-step explanation:
What is the answer
3(5-x)>-15
Answers
Steps to solve:
3(5 - x) > -15
~Distribute
15 - 3x > -15
~Subtract 15 to both sides
-3x > -30
~Divide -3 to both sides
x < 10
Best of Luck!
(1 point)
The two box plots summarize the number of hours spent in the weight room for all the players on the football team
for two different high schools. Which of the statements must be true about the distribution of data represented in the
boxplots?
school 1
school 2
2
18
4 6 8 10 12 14 16
hours in the weight room
Oь
OC
Players at school 1 typically spent more time in the weight room than players at school 2.
The middle half of the data for school 1 has more variability than the middle half of the data for school 2.
The median hours spent in the weight room for school 1 is less than the median for school 2 and the interquartile ranges for both
schools are equal.
The total number of hours spent in the weight room for players at school 2 is greater than the total number of hours for players
at school 1.
Od
Question 21 point)
Answers
*the box plots are shown in the attachment below.
Answer:
The median hours spent in the weight room for school 1 is less than the median for school 2 and the interquartile ranges for both.
Step-by-step explanation:
Median on a box plot is depicted by the vertical line that divides the rectangular box into 2.
The median hours for school 1 = 8
The median hours for school = 9
Interquartile range on a box plot is the range of the rectangular box.
Interquartile range for school 1 = 10 - 4 = 6
Interquartile range for school 2 = 12 - 6 = 6
Therefore, it is true that the median hours spent by school 1 (8 hrs) is less than the median hours spent by school 2 (9 hours).
It is also true that the jnterquartile range for school 1 and school tok are also equal (6).
Which statement correctly compares the numbers
A -0.8 > - 7/10
B 0.75 < -0.5
C 5.25 > -1.9
D 10 < 9 4/5.
Answers
Answer:
C
give brainliest pls
Step-by-step explanation:
5.25 is a positive number, 1.9 isn't, positive will always be higher than negative. example: -100 < 0.1 would work but -100 > 0.1 would not
Tom ate four more pieces of fruit than Janet. Sylvia ate twice as many pieces of fruit as Tom. If x represents the number of pieces of fruit that Janet ate, write an
expression to represent the amount of fruit that Sylvia ate.
Answers
Answer:
[tex](x \times 4) \times 2[/tex]
or
[tex]2(4x)[/tex]
Evaluate expression if x=2 y=3 z=4 6xz + 5xy
Answers
Answer: 78
Step-by-step explanation:
[6 (2) (4)] + [5 (2) (3) ]The first bracket, 6*2* = 12, 12 * 4 = 48The second bracket, 5*2 = 10, 10 * 3 = 30Add the answers of both brackets. 48 + 30 = 78Answer:
78
Step-by-step explanation:
A certain reality TV show lost 9,000 viewers over the past 3 months.If they lost the same number of viewers each month how many viewers did they lose each month
Answers
Answer:
3,000 viewers each month.
Step-by-step explanation:
1. they lost the same amount each month, which means you can divide the viewers lost by the number of months (3)
2. that would be 9,000/3
3. 3,000
4. You know you've got the right answer because this would multiply back to 9,000 with the same amount of viewers lost every month.
7.4x10^-8-6.7x10^-9 please help me I don’t know the answer
Answers
Answer:
Step-by-step explanation:
7.4×10^(-8) - 6.7×10^(-9) = 6.73×10^-8 is 9.05405% smaller than 7.4×10^(-8) = 7.4×10^-8
What is the value of
-4d^2+ 15d^2 / 5 for d = 1?
If it’s any help it’s about order of operations I’m just really stuck
Answers
Parenthesis
Exponent
Multiplication
Division
Addition
Subtraction
For memorizing the order you could say
Please
Excuse
My
Dear
Aunt
Sally
In 3 years, Dianna will be 4 times as old as she was 33 years ago. How old is Dianna now?
Answers
Answer:
45 yrs old
Step-by-step explanation:
x + 3 = 4(x - 33)
:x + 3 = 4(x) - 132
Add 132 and minus x on both sides of equation
then: 135 = 3(x)
Answer:
Present age of Dianna is 45 years old
Step-by-step explanation:
Let "x" be the present age of Dianna
Given that, In 3 years, Dianna will be 4 times as old as she was 33 years ago
Then: In three years time Diana’s age would be x + 3
And: thirty three years ago it would have been x - 33
From given question,
x + 3 = 4 times as old as she was 33 years ago
x + 3 = 4(x - 33)
x + 3 = 4x - 132
x - 4x = -132 - 3
-3x = -135
x = 45
Thus present age of Dianna is 45 years old
2.1x + 4.3 = -7.7 - 3.9x
Answers
Answer:
x=−2
Step-by-step explanation:
Let's solve your equation step-by-step.
2.1x+4.3=−7.7−3.9x
Answer:
x= -2
Step-by-step explanation:
A square garden has an area of 1604 square feet. Approximately how long
is each side of the garden?
Answers
Answer:
102 sq. ft.
Step-by-step explanation:
In order to find the side lengths, we divide 1604 by 2. Since it's a square, each side is the same length. Area is length times width so we only need two sides.
1604÷2=102
Consider the equation: x^2-4x+4=2x Rewrite the equation by completing the square. Your equation should look like (x+a)^2=b or (x-c)^2=d
Answers
Answer:
[tex](x-3)^2=5[/tex]
Step-by-step explanation:
[tex]x^2-4x+4=2x[/tex]
[tex]x^2-4x+4-2x=2x-2x[/tex]
[tex]x^2-6x+4=0[/tex]
[tex]x^2-6x=-4[/tex]
[tex]x^2-6x+9=-4+9[/tex]
[tex](x-3)^2=5[/tex]
Solving:
[tex]x-3=\pm \sqrt{5}[/tex]
[tex]x=3 \pm \sqrt{5}[/tex]
An equation is formed when two equal expressions. The equation by completing the square can be rewritten as (x-3)²=5.
What is an equation?An equation is formed when two equal expressions are equated together with the help of an equal sign '='.
The given equation can be rewritten in the equation form by completing the square as,
x² - 4x + 4 = 2x
Bring the like terms on the same side of the equation,
x² - 4x - 2x + 4 = 0
Simplify the like terms of the equation,
x² - 6x + 4 = 0
Add positive 5 to both sides of the equation,
x² - 6x + 4 + 5 = 5
Solve the like terms,
x² - 6x + 9 = 5
Using the binomial property (a-b)²=a²+b²-2ab, x² - 6x + 9 can be written as,
(x - 3)² = 5
Hence, the equation by completing the square can be rewritten as (x-3)²=5.
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Rachel’s has a summer job working at the library. The graph below shows the relationship between the number of hours Rachael worked and the amount of money, in dollars, that Rachel earned?
Answers
Answer: m = 10 h
Step-by-step explanation: i did the test too
The Equation for Rachel Earning is m = 10h.
What is Slope?A line's slope is determined by how its y coordinate changes in relation to how its x coordinate changes. y and x are the net changes in the y and x coordinates, respectively. Therefore, it is possible to write the change in y coordinate with respect to the change in x coordinate as,
m = Δy/Δx where, m is the slope
Given:
From the graph we take two points (4, 35) and (5, 45).
So, the slope is
= (45 - 35) / (5-4)
= 10 /1
= 10
let Rachel work for h hours then Rachel earned
m = 10h
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Classify each scale factor as a contraction or an expansion. Drag and drop the choices into the boxes to complete the table. Contraction Expansion 1.25 -2 3/4 1/5 3
Answers
Scale factor 1.25 is an expansion since we 'enlarge' the original size 1.25 times
Scale factor 3 is an expansion since we 'enlarge' the original size by 3 times
Scale factor -2 is also an expansion since we 'enlarge' the original size by 2 times but on the opposite direction of the centre of enlargement
Scale factor 3/4 is a contraction since we make the original size 'smaller' by 0.75 times
Scale factor 1/5 is also a contraction since we make the original size 'smaller' by 0.20 times
Literally, contraction means to reduce; while expansion means to increase.
The scale factors that represent contraction are 3/4 and 1/5The scale factors that represent expansion are 1.25, -2 and 3The following absolute value inequalities are used to determine if a scale factor (k) is an expansion or a contraction.
[tex]|k | > 1[/tex] represents expansion[tex]0 < |k | < 1[/tex] represents contractionSo, we have:
The absolute value of 1.25, -2 and 3 are greater than 1. i.e.
[tex]|1.25| > 1[/tex]
Remove absolute brackets
[tex]1.25 > 1[/tex]
[tex]|-2| > 1[/tex]
Remove absolute brackets
[tex]2 > 1[/tex]
[tex]|3| > 1[/tex]
Remove absolute brackets
[tex]3 > 1[/tex]
Hence, 1.25, -2 and 3 are all expansion scale ratios
The absolute value of 3/4 and 1/5 are between 0 and 1. i.e.
[tex]0 > |3/4| > 1[/tex]
[tex]0 > |0.75 | > 1[/tex]
Remove absolute brackets
[tex]0 > 0.75 > 1[/tex]
[tex]0 > |1/5| > 1[/tex]
[tex]0 > |0.2| > 1[/tex]
Remove absolute brackets
[tex]0 > 0.2 > 1[/tex]
Hence, 3/4 and 1/5 are all contraction scale ratios
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un terreno mide 135 metros de largo y tiene un area de 3375 metros cuadrados si representamos el ancho con la letra c ¿ cual es la expresion algebraica ?
Answers
Use the intersect method to solve the equation.
7²-7-8²+1
Answers
:
7^2-7-8^2+1
| Evaluate the
|
|
\/
49-7-8^2+1 = 49-7-64+1
--+
|
|
|
\/
(-)
Solve for x: 3(x + 1) = -2(x - 1) +6. (1 point)
O
1
a
Ob
4
ос
5
d
25
Answers
0.3(5x - 1.5) = 7.5 x= ?
Answers
Answer:
x=5.3
Step-by-step explanation:
.3(5x-1.5)=7.5
1.5x-.45=7.5
1.5x=7.95
x=5.3
25 POINTS + BRAINLIEST 6⋅3−^2 −3^4 ⋅9+4^0 solve using the order of operations
Answers
Answer:
241
Step-by-step explanation:
6⋅3−^2 −3^4 ⋅9+4^0
256-10-15/3
=256-10-5
=246-5
=241
rewrite each expression using distributive property 24-9 15+42 81-15
Answers
Answer:
Step-by-step explanation:
you want to use PEMDAS which is parenthesis exponents multiplication division addition subtraction and work your way from left to right. so 15+42=57 and then 24-9=15 and 81-15=66 hope this helped :)
What is the domain of the relation?
Answers
Answer:
the domain of the relation is C
The domain of the given graph is -4≤x≤6. Therefore, the correct answer is option C.
From the given graph, extremes of line graph are (6, 4) and (-4, -4).
The domain and range are defined for a relation and they are the sets of all the x-coordinates and all the y-coordinates of ordered pairs respectively.
Here, the domain of the graph is -4≤x≤6
The range of the graph is -4≤x≤4
Therefore, the correct answer is option C.
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