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Montano1993 [528]
3 years ago
13

How is 2 ones the same as 20 tenths

Mathematics
1 answer:
kobusy [5.1K]3 years ago
3 0
It's 20 ones your welcome
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An athlete eats 75 g of protein per day while training. How much protein will she eat during 21 days of training? Write your ans
lisov135 [29]

Answer:

1.575 kg

Step-by-step explanation:

75g x 21

1575 g

convert to kg

1.575 kg

Brainliest Appreciated!

7 0
2 years ago
Graph the image of this figure after a dilation with a scale factor of centered at the origin.
kvv77 [185]

A picture of the dilated figure with its points at (-2, 10), (2, 6), and (-8, 4) is provided.

<h3 /><h3>What exactly is dilation?</h3>

Dilation is the process of increasing the size of an item without affecting its form. Depending on the scale factor, the object's size can be raised or lowered.

The complete question is;

"Graph the image of this figure after a dilation with a scale factor of 2 centered at (2, 2) .

Use the polygon tool to graph the dilated figure."

The center of dilation and figure are first translated, making the origin the center of dilation.

We map every point because the point (2, 2), which is our center of dilatation, must be translated left 2 and down 2 to become the origin.

(x, y)→(x-2, y-2)

Each point will be multiplied by two when the scale factor is two, giving us the rule.

(x, y)→(2x-4, 2y-4)

In order to return the figure to its original location, we must translate it right 2 and up 2; this gives us the rule.

(x,y)→(2x-4+2, 2y-4+2) = (2x-2, 2y-2)

At the top of the original figure, the first point is (0, 6). When we use the transformation, we get

(0, 6)→(2*0-2, 2*6-2) = (0-2, 12-2) = (-2, 10)

The pre-rightmost image's point is (2, 4). The results of using the transformation rule are;

(2, 4)→(2*2-2, 2*4-2) = (4-2, 8-2) = (2, 6)

The pre-leftmost image's point is at (-3, 3). The transformation rule being applied, w

(-3, 3)→(-3*2-2, 3*2-2) = (-6-2, 6-2) = (-8, 4)

Hence,an picture of the dilated figure with its points at (-2, 10), (2, 6), and (-8, 4) is provided.

To learn more about dilation, refer to

brainly.com/question/13176891.

#SPJ1

7 0
1 year ago
3. Amanda rides her
MrMuchimi

Answer:300 miles a day

Step-by-step explanation:

5 0
3 years ago
PLEASE HELP!! INTERVAL NOTATION!!
Nina [5.8K]

Answer:

  • (-∞, ∞)
  • (-∞, 3) ∪ (5, ∞)
  • (2, 6)

Step-by-step explanation:

a) f(x) > 0 for all x: (-∞, ∞)

__

b) f(x) > 4 for x < 3 and x > 5: (-∞, 3) ∪ (5, ∞)

__

c) f(x) < 5 for 2 < x < 6: (2, 6)

_____

<em>Comment on the notation</em>

The brackets are round brackets (parentheses) because the end points are not included in the interval. The first number corresponds to the left end of the interval on the number line. The second number corresponds to the right end of the interval on the number line. When intervals are disjoint, their union is indicated with the appropriate symbol.

If the end number is included in the interval, a square bracket is used:

  1 < x ≤ 3  ⇒  (1, 3]

6 0
3 years ago
What are the coordinates of the endpoints of the midsegment for △RST that is parallel TS¯¯¯¯¯ ?
dezoksy [38]
So here all you have to do is use the midpoint formula: \frac{x+x}{2} , \frac{y+y}{2} and plug-in RS points \frac{0+8}{2},  \frac{6+0}{2}and RT points \frac{0+2}{2},  \frac{6+0}{2}and you will get (1,3) and (4,3). 
6 0
3 years ago
Read 2 more answers
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