PLZZZ HELPPP me?Which statement correctly describes the diagram?


On a coordinate plane, triangle A is reflected across the x-axis to form triangle B. Triangle A is rotated to form triangle C.

Triangle B is a reflection of triangle A across the x-axis. Triangle C is not a reflection of triangle A..

Triangle B is a reflection of triangle A across the y-axis. Triangle C is a reflection of triangle A across the line y = x + 3.

Triangle B is a reflection of triangle A across the y-axis. Triangle C is not a reflection of triangle A.

Triangle B is a reflection of triangle A across the x-axis. Triangle C is a reflection of triangle A across the line y = x + 3.
PLZZZ HELPPP me? Which statement correctly describes the diagram? On - 1

Answers

Answer 1
Answer: answer: triangle b is a reflection of triangle a across the x-axis. triangle c is a reflection of triangle a across the line y = x + 3.

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Write the numbers in order from least to greatest.1. 0.5,0.05, 5/8 __________

2. 1.3,1 1/3, 1.34 __________

3. 2.07,2 7/10,2.67, -2.67 _____________________

Answers

1. 0.05, 0.5, 5/8 
2. 1.3, 1 1/3, 1.34 
3. -2.67, 2.07, 2.67, 2 7/10 

to get the fractions into decimal numbers, you divide the top number by the bottom. So 5/8th = 0.625 as a decimal number. 

A gym charges a $59 fee plus $7.70 per week that person attends. The total cost y for any number of weeks x can be given using the equation y=7.7x+59xa)state the slope and y intercept
b)describe what the slope and y intercept represent.

Answers

Firstly the equation would be y=7.7x+59
(A)The slope is 7.7 (B) and shows that there is a 7.7 charge per week the person attends.
(A)The y intercept is 59 (B) and is the initial fee that the gym charges.

11.9x+10.5y=178.5 Help me please

Answers

You wanna get the y by itself. So you will subtract 11.9 then move it to the other side. so that is 10.5y = -11.9x +178.5. Then divide everything by 10.5. Then you get y = -11.9x/10.5+17. 11.9x/10.5 is because you cant put 10.5 into 11.9 evenly so you leave it as a division problem. 
Let's solve for x.
11.9x
+10.5y
=178.5 

Step 1: Add -10.5y to both sides.
11.9x
+10.5y
+10.5y
=178.5+10.5y

11.9x
=10.5y+178.5

Step 2: Divide both sides by 11.9.


11.9x/11.9=10.5y+178.51/1.9
x=
0.882353y+15

1/4 h + 9 = 3/4 h - 7

Answers

remember you can do anything to an equation as long as you do it to both sides

try to get the unknown by itself
we hates fractions
times everybody by 4
h+36=3h-28
minus h both sides
36=2h-28
add 28 both sides
64=2h
divide both sides by 2
32=h
1/4 h - 3/4h = -7 -9
-1/2 h = -16
h = 32

mrs papica bought 20 cupcakes for her class. one-half of them have chocolate frosting and one-fourth of them have vanilla frosting. the rest have strawberry frosting. how many of each kind of cupcakes dose mrs papica have

Answers

Chocolate- 20×.5= 10  Vanilla-20×.25=5  Strawberry- 20×.25=5   10+5+5=20

(0,1),(1,3),(2,5),(3,7) function rule

Answers

\bf \begin{array}{ccll}x&y\n\cline{1-2}0&1\n[0.8em]1&\stackrel{2(1)+1}{3}\n[0.8em]2&\stackrel{2(2)+1}{5}\n[0.8em]3&\stackrel{2(3)+1}{7}\n[0.8em]x&2x+1\end{array}~\hspace{8em}y=2x+1