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3 years ago

What is an expression equivalent to 2/3 (4x + 9)

Mathematics

1 answer:

pogonyaev3 years ago

7 0

Answer:

y = 2/3(4x+9)

y = 2/12x + 27

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What is 0.0625 in a fraction in simplest form?

Sergio039 [100]

625 out of 1000
as a fraction or something else i do not know but this is in fraction form

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2 years ago

Click an item in the list or group of pictures at the bottom of the problem and, holding the button down, drag it into the corre

Alekssandra [29.7K]

In the given figure we can determine the coordinate of point M from the graph, we get:

$M=(\frac{d}{2},\frac{c}{2})$

We can also determine the coordinates of point N as:

$N=(\frac{a+b}{2},\frac{c}{2})$

Now, to determine the length of segment MN, we need to subtract the x-coordinate of M from the coordinates of N, we get:

$MN=\frac{a+b}{2}-\frac{d}{2}$

Subtracting the fractions we get:

$MN=\frac{a+b-d}{2}$

Now, to obtain the length of AB we need to subtract the x-coordinate of A from the x-coordinate of B.

The coordinates of A are determined from the graph:

$A=(0,0)$

The coordinates of B are:

$B=(a,0)$

Therefore, the length of segment AB is:

$AB=a$

Now we do the same procedure to determine the segment of CD. The coordinates of C are:

$C=(b,c)$

The coordinates of D are:

$D=(d,c)$

Therefore, CD is:

$CD=b-d$

Now, we determine MN as half the sum of the bases. The bases are AB and CD, therefore:

$MN=\frac{1}{2}(a+b-d)$

Therefore, we have proven that the median of a trapezoid equals half the sum of its bases.

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1 year ago

Order these numbers from least to greatest. −14.2 , −14313 , 14110 , −202

Firlakuza [10]

-14313,-202,-14.2,14110

4 0

3 years ago

You work at a flower shop designing bouquets. You need to create bouquets of roses and calla lilies for a wedding. Calla lilies

Ierofanga [76]

64x2.40 = 153.6
64x1.90 = 121.6

add 153.6 to 121.6

275.2

5 0

3 years ago

Read 2 more answers

1. A snack bar sells two sizes of snack packs. A large snack pack is $8, and a

natali 33 [55]

answer

system : 8L+ 4S = 120

L + S = 20

There are 10 small packs and 10 large packs

step by step answer :

to form the two systems, we have to determine the catagories of the 2 equations : one for money and one for the no of packs

after forming the two equations we simply put the numbers in the same order put above on the calculator ( mode 5:1) and the calaculator will answer it in seconds . 10 small packs and 10 large packs.

To check your answer , substitute the letters with their values and if both equations gave you the same value at the end then your answer is correct!

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3 years ago