Triangle ABC is reflected over the line y = 1. What are the coordinates of B'? (–2, 3) (–2, 5) (2, –3) (4, –3)
Answers
Answer:
(-2,5)
Step-by-step explanation:
From the figure in the attachment it is clear that when point B will be reflected about the line y= -1. The point B becomes (-2,5)
Answer:b-(-2,5)
Step-by-step explanation:
Related Questions
Katrina has $210 in her savings account. She plans to buy books for her friends for Christmas. The books cost $7 per book. Which equation best represents this situation? Let y represent the amount of money in Katrina's account and x represents the number of books she purchases.
what is the correct answer
y=210-7x
y=7x+210
y=210x+7
y=-7+210x
Answers
Answer:
Option 1 y = 210 - 7x
Step-by-step explanation:
Since she will be buying "x" amount of books she will lose money because she has to pay for them. Each book costs $7 so if she buys "x" books she will lose 7x dollars. Therefore the right equation would be...
y = 210 - 7x (which is the first option)
can someone help me plssssss
Answers
Answer:
16.5
Step-by-step explanation:
Divide Rs 36 between Avni and Namitha in the ratio of 5:4. Find how much each will get
Answers
Step-by-step explanation:
Avni's ratio = 5/9
Money of Avni = 36*5/9= 20
Namitha's ratio= 4/9
Money of namitha = 36*4/9= 16
Sue divided her garden into 12 equal sections. sue wants 1 /3 of her garden to be planted with carrots how many sections should be planted with carrots? Sue wants \frac{1}{3} of her garden to be planted with carrots. How many sections should be planted with ca
Answers
Answer:
4 sections
Step-by-step explanation:
What we know:
- There are 12 sections of the garden in total
- 1/3 will be planted with carrots
To determine the number of sections that should be planted with carrots, multiply 12 and 1/3.
[tex]12*\frac{1}{3}\\= \frac{12}{3}[/tex]
Simplify the fraction
[tex]= 4[/tex]
I hope this helps!
Factor.
3y^2 + 5y - 2
If you can, please give me an explanation, I'm confused about how to do this.
(Example of how the answer would look like: (5x+3)(x+1))
Answers
3y^2+5y-2
3 is a prime number so to split it up you would put 3y in one parentheses and y in the other. at this point it will look like this
(3y )(y )
now, you need to figure out what your signs would be (+ or -) because the second sign in the equation is a negative, your signs would be one + and one - you can decide where to put them until you figure out your two factors. in this case you need to figure out 2 numbers that multiply to 5 and add up to 2. you might think this is impossible, but since the 3 is there, one of those numbers can be multiplied by three. this is your answer:
(3y-1)(y+2)
comment on the answer if you have any more questions. mark me brainliest if you can!!
What is this distance between the following points? Use the distance formula.
Choices are 6, 8, (square root of) 72, or 79
Answers
Do -2,28 and 0,15 have a slope of -6
Answers
pls help meh
6th grade math
Answers
Answer:
1,728%
Step-by-step explanation:
multiply baby
What number replaces C to complete the square of the equation below
Find the solution to problem seven using the complete square method
Answers
Answer:
c= 25, solutions: x = 3, x= -13
Step-by-step explanation:
(10/2) ^2 = 25
(x+5)^2 = 64
please help. due today
Answers
Answer:
x=3
Step-by-step explanation:
The problem can be re-written as :
[tex] \sqrt{3^{x} } \div \sqrt{3} = 3[/tex]
This is because x to the power of 1/2 is the same as the square of x.
multiply both sides by sqrt3
[tex] \sqrt{3^{x} } = 3 \sqrt{3} [/tex]
square both sides
[tex]3 ^{x} = (3)^{2} ( \sqrt{3} )^{2} [/tex]
simplify
[tex]3 ^{x} = 9 \times 3[/tex]
3 to the power of x is equal to 27
3 cubed (to the power of 3) is 27
so x is equal to 3.
hope i helped, and good luck :)
Question 2 Using the estimates you found in question 1, convert the lengths into decimal numbers and then find the actual area of each tile.
Answers
Answer:
Step-by-step explanation:
Answer:
A: 5.0625
B: 10.16015625
C: 15.015625
Step-by-step explanation:
how to solve for x???
Answers
Answer:
B) [tex]10\sqrt{3}[/tex]
Step-by-step explanation:
So basically it's divided into 3 similar triangles and using ratios we can try to find x
long side/short side = long side/short side
(20)/(x) = (x)/(15)
[tex]x^{2}[/tex] = 300
x = [tex]10\sqrt{3}[/tex]
I really hope I didn't make that too complicated-
Describe two methods that can be used to find the area of the composite figure. Doing 45 pts and brainliest.
Answers
1.) Divide the composite figure into a square on the left, a rectangle in the middle, and a square on the right by drawing two vertical lines through the figure. Then calculate the individual areas of the shapes and add them all together.
2.) Divide the composite figure into a square on the top and a rectangle on the bottom by drawing a horizontal line through the figure. Then calculate the individual areas of the shapes and add them all together.
Hope this helps, and have a wonderful day!
Pleaseee helppp answer correctly !!!!!!!!!! Will mark Brianliest !!!!!!!!!!!!!
Answers
What is the slope of the line on the graph?
Answers
Answer:
87
Step-by-step explanation: im genius at math
Answer:
I think the slope would be (2,4)
Step-by-step explanation:
Becuse it rises by 2 and runs by 4
2m + 56 = –2m
full answer no word
Answers
4m= -56
m = -14
HELP PLEASE ANYONE I’m so lost
Answers
Answer:
x =4
Step-by-step explanation:
so pretty much you're give the values for theta and phi, so all you have to do is insert the values in their corresponding position and simplify it. After the simplification process, the answer should be no less or more than 4.
Answer:
the answer is 4
Step-by-step explanation:
by simplification;
=》
[tex] \frac{a + b}{a - b} [/tex]
** putting the value of a and b :-
=》
[tex] \frac{5 + 3}{5 - 3} [/tex]
=》
[tex] \frac{8}{2} [/tex]
=》
[tex]4[/tex]
Pls help me ASAP thank you!!
Answers
8(9f + 5)
72f + 40
Solution
72f + 40
Find the real solutions to the nearest hundredth.
Answers
Answer:
14: x=-3.00 15: x=-0.41
Step-by-step explanation:
(x+5)^4=16
x+5=16^(1/4)
x+5=2
x=-3
(x-2)^3=-14
x-2=(-14)^(1/3)
x-2=-2.41
x=-0.41
A kickball has a radius of 7 inches. Calculate the volume of the kickball. Use 3.14 to for . Volume of a sphere can be calculated by the formula: V=4/3 r^3 (round to the nearest whole number)
Answers
Answer:
V = 205 in^3 to the nearest whole number
Step-by-step explanation:
V = 4/3 π r^3
Plugging in the given information:
V = 4/3 * 3.14 * 7^2
V = 205.147.
Sylvie needs $110 for a concert ticket. She already has $16 and she can earn the rest by working 10 hours at her job. If h represents her hourly earnings, which of the following equations can be solved to find Sylvie’s hourly earnings? Select all that apply.
Answers
Answer:On a Road trip, a family drives 350 miles per day. How many days, d, must they travel to reach a distance of at least 1,400 miles?
Step-by-step explanation:
The Murphy family is on a road trip. On the first day, they traveled 30% of their total distance. On the second day, they traveled another 1 4of the total distance. What fraction of the total distance do they have left after
Answers
Answer:
5/12
Step-by-step explanation:
Total distance travelled = 30% + 1/4
To add these numbers, convert 30% to fraction
30% = 1/3
1/3 + 1/4 = 7/12
Remaining distance = 1 - 7/12 = 5/12
-2x -4y = -10
-7x -4y = -15
What is this in a ordered pair? (x,y)
Answers
Answer:
x=1,y=2
-2x-4y= -10 maltiple by -1 then 2x +4y
-7x-4y= -15
therfore 2x+4y=10
-7x-4y=-15 to find x or y you must zero one of them
ther fore 4y-4y=0
then 2x+(-7x)= -5x
-5x=10 +(-15) =-5
-5x = -5
divide by -5 both side,
x =1
to get the value of y the value of x supersed in to equation
-2(1) -4y = -10
-4y =-10 +2
-4y = -8 both dived by -4
y=2
please help!!! A pair of parallel lines are reflected. Which of these could be the result? thankyou!! (will mark brainliest
Answers
Answer:
C
Step-by-step explanation:
parallel lines never cross
help me pls ❤️❤️❤️ ty to the person who decides to help ❤️
Answers
Answer:
8/5
Step-by-step explanation:
this is a slope formula which formats y=mx+b
m being the slope
and b being the y-intercept
so no need to look far, and no need to solve anything but 8/5 would be your y-intercept
:)) have a great day!
3. What is the perimeter of the figure below?
Answers
Answer:38
Step-by-step explanation:
Answer:
It is the third option.
Step-by-step explanation:
Also Math-way is a good place to answer questions like these as well.
Maria Contrerras earned $53,000 in taxable income. She figured her tax from the single taxpayer table above.
1. Find her earned income level.
2. Entered the base amount. = $
3. Found the amount over $ = $
4. Multiplied line 3 by 25% = $
5. Added Lines 2 and 4 = $
Answers
Answer:
1:31,850-77100
2:4389
3:31850=21150
4:5287.50
5:9673.50
Step-by-step explanation:
Just basic math yall
According to this partial W-2 form, how much money was paid in FICA taxes?
A)$497.13
B)$2622.80
C)$5639.88
D)$7268.42
Answers
Answer:
2622.80
Step-by-step explanation:
I just took the test and made a 100%
The roof of Mr. Thompson’s house is blank feet high to climb on top of his house healing a 13 foot ladder against the roof of his house in place is the base of the latter 5 feet from the house
Answers
Answer:
12 i think
Step-by-step explanation:
Select an equation of a parabola that has a vertex at (2,-1) and a zero at x=3 .
A. y=x² -4x+ 5
B. y=x² -4x + 3
C. y=x² + 4x -21
D. y=x² + 4x +3