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zavuch27 [327]
3 years ago
8

FInd BD, Given FE=23.5 will mark Brainliest please answer ASAP

Mathematics
1 answer:
klemol [59]3 years ago
4 0
<h3>Answer: B) 11.75</h3>

=================================================

Explanation:

Points B, C, and D are midpoints of triangle AFE. This is due to the similar tickmarks showing how the segments are congruent (eg: AB = BE).

Because we have D and B as midpoints, this means segment DB is a midsegment of triangle AFE.

FE = 23.5, so half that is (1/2)*FE = 0.5*23.5 = 11.75 which is the length of DB.

The midsegment DB is half as long as FE, and DB is parallel to FE.

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Given f(x)=7x-9 and g(x) =x^2, choose the expression for (f*g)(x)
Travka [436]

ANSWER

(f\circ g)(x)=7 {x}^{2}  - 9

EXPLANATION

It was given that;

f(x) = 7x - 9

and

g(x) =  {x}^{2}

We want to find an expression for the composition function;

(f\circ g)(x)=f(g(x))

(f\circ g)(x)=f( {x}^{2} )

We substitute x² into f(x)=7x-9

This will give us:

(f\circ g)(x)=7 {x}^{2}  - 9

6 0
3 years ago
Written as a simplified polynomial in standard form, what is the result when
ANEK [815]

Answer:

- 2x² + 3x + 64

Step-by-step explanation:

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6 0
4 years ago
Math help !! :o <br> will reward<br> written response questions :3
Hitman42 [59]

In the picture with the triangles Phillip is correct because  the triangle does not give the measurements of the same side so there is no proof of any sides to be the same. With the other picture what I did was I reversed the translation which got the points A (-2,1) B (-5,3) Then I reversed the rotation which got me A(2,-1) and B (5,-3). So line AB endpoints would be located A (2,-1) and B (5,-3).

Hope this helps!

5 0
3 years ago
write the descriptions from fastest unit rate to slowest unit rate 1/2 mile in 1/3 hour 4/5 mile in 1/4 hour 7/4 mile in 2/5 hou
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.....................
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alice drank 18 ounces of gatorade after her gymnastic meet. there were 14 ounces left.How many ounces of gatorade was origanally
nikdorinn [45]

Answer:

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Step-by-step explanation:

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3 0
3 years ago
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