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Lyrx [107]
2 years ago
6

Solve for r.4×r=1/2Write your answer as a fraction or as a whole or mixed number​

Mathematics
1 answer:
Aleksandr-060686 [28]2 years ago
5 0

Answer:

V=4xr

Step-by-step explanation:

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8.1g of sugar is needed for every cake made. How much sugar is needed for 6 cakes?
Lerok [7]

Answer:

48.6

Step-by-step explanation:

If you use 8.1g of sugar for 1 cake then 6 cakes will be 48.6g of sugar

Just do 8.1*6 and you will get 48.6

8 0
2 years ago
Triangle A B C is reflected across line m to form triangle A prime B prime C prime. Triangle A prime B prime C prime is rotated
Helga [31]

Answer:

  1. reflection across line m
  2. rotation about point A'

Step-by-step explanation:

The problem statement tells you exactly what the transformations are.

The first transformation is reflection across line m.

The second transformation is rotation about point A'.

_____

These are both rigid transformations, so ΔABC ≅ A'B''C''.

6 0
2 years ago
Select all of the answers below that are equal to B = {John, Paul, George, Ringo, Pete, Stuart}
UNO [17]

Answer:

The correct option is 5) {Paul, Ringo, Pete, John, George, Stuart}.

Step-by-step explanation:

Consider the provided sets:

B = {John, Paul, George, Ringo, Pete, Stuart}

Two sets are equal if all the elements of Sets are same.

Set B has the elements: John, Paul, George, Ringo, Pete and Stuart

Now consider the provided options of sets.

From the provided options of set only option 4 has all the elements of set B but the order is different.

Thus, the correct option is 5) {Paul, Ringo, Pete, John, George, Stuart}.

8 0
2 years ago
On a vacation in Puerto Rico, Rose jumped off a cliff into a river in EL Yunque Forest Reserve. Her height as a function of time
balandron [24]
H (t) = - 16t ^ 2 + 16t + 480
 For this case, the first thing to do is to match the polynomial to zero to find the roots.
 We have then:
 0 = -16t ^ 2 + 16t + 480
 From here, we obtain the following roots of the polynomial:
 t1 = -5
 t2 = 6
 We ignore the negative root because the time is always greater than zero.
 Answer: 
 it takes Rose to hit the water about 
 t = 6 seconds
4 0
2 years ago
Read 2 more answers
Marcello is constructing the perpendicular bisector of AB¯¯¯¯¯. He has already constructed arcs as shown.
Ratling [72]

Answer: "Use the straightedge to draw a line through points X and Y." is the right answer.


Step-by-step explanation:

To perpendicular bisector of line segment AB. There are following steps:

1) Draw arcs from points A and B on the both sides of AB.

2) Name the intersection points as X and Y.

3) Use the straightedge to draw a line through points X and Y.

4) Name the point as O

hence we have construct perpendicular bisector XY of AB which bisects at O.

3 0
2 years ago
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