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tatyana61 [14]
4 years ago
13

Which is true regarding the graphed function f(x)?

Mathematics
2 answers:
egoroff_w [7]4 years ago
7 0

Answer:

Your answer is A

Step-by-step explanation:

Hope my answer helps

weqwewe [10]4 years ago
6 0

Answer:

Step-by-step explanation:

s

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The distance from the centroid of a triangle to its vertices are 16cm, 17cm, and 18cm. What is the length of the shortest median
Marizza181 [45]

Answer:

24 \text{cm}

Step-by-step explanation:

Given: The distance from the centroid of a triangle to its vertices are 16\text{cm}, 17\text{cm}, and 18\text{cm}.

To Find: Length of shortest median.

Solution:

Consider the figure attached

A centroid is an intersection point of medians of a triangle.

Also,

A centroid divides a median in a ratio of 2:1.

Let G be the centroid, and vertices are A,B and C.

length of \text{AG} =16\text{cm}

length of \text{BG} =17\text{cm}

length of \text{CG} =18\text{cm}

as centrod divides median in ratio of 2:1

length of \text{AD} =\frac{3}{2}\text{AG}

                                              =\frac{3}{2}\times16

                                              =24\text{cm}

length of \text{BE} =\frac{3}{2}\text{BG}

                                              =\frac{3}{2}\times17

                                              =\frac{51}{2}\text{cm}

length of \text{CF} =\frac{3}{2}\text{CG}

                                              =\frac{3}{2}\times18

                                              =27\text{cm}

Hence the shortest median is \text{AD} of length 24\text{cm}

7 0
3 years ago
NEED HELP FAST!!!!!!!!!!!!!!!!!!!!!!!!!!!!
djyliett [7]

Answer:

A. f(x) = -0.5(x+3) (x-5)

8 0
3 years ago
The volume of the sphere is 36000. whats the radius
adoni [48]

Answer:

r= 20.48

Step-by-step explanation:

To find the radius of you know the volume, divide both sides of the equation and then evaluate the right side, then take the cube root to find r

(pleaseee tell me if I'm wrong)

4 0
3 years ago
12 wrestlers compete in a competition. If each wrestler wrestles one match with each
malfutka [58]

Answer: 24

Step-by-step explanation: quick brain math

6 0
2 years ago
Given that RT - WX, which statement must be true?
Andrei [34K]

Answer:

Since RT ≅ WX, RT and WX are congruent; in other words they are completely equal for all purposes. Given that, we can substitute RT with WX in the equations and solve them to check which one is valid. The valid equation will be to true statement.

Step-by-step explanation:

For RT + TW = WX + TW

Step 1 replace RT with WX

RT + TW = WX + TW

WX + TW = WX + TW

Step 2 subtract TW from both sides of the equation

WX + TW - TW= WX + TW -TW

WX = WX

Since RT ≅ WX, the equation WX = WX is valid because, as we stated before, RT and WX are completely equal, and thus, interchangeable.

We can conclude that the correct statement is: RT + TW = WX + TW

Since we already found the valid statement, we don't need to check the other ones, but lets do it just for fun:

For RT = 2(RX) and WX = 2(RX)

Step 1 replace RT with WX:

WX = 2(RX)

Since we don't know anything about RX, we can't conclude that RT = WX from the given statement. Therefore, we can't conclude that the statement must be true.

For RT + TW = RX

Step 1 replace RT with WX:

WX + TW = RX

Step 2 subtract TW from both sides:

WX + TW - TW = RX - TW

WX = RX - TW

Again, since we don't know anything about RX and TW, we can conclude that RT = WX from the given statement. . Therefore, we can't conclude that the statement must be true.

hpoe it helps...

5 0
3 years ago
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