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2 years ago

In the diagram M is the midpoint if the segment. Find the length of XZ

Mathematics

2 answers:

Natasha2012 [34]2 years ago

8 0

Answer:

3x - 1

Step-by-step explanation:

$XZ=XM+MZ\\XZ=(x+2)+(2x-3)\\XZ=x+2x+2-3\\XZ=3x-1$

so the length of XZ = 3x - 1

deff fn [24]2 years ago

4 0

Answer:

XZ = 14

Step-by-step explanation:

x+2 = 2x-3

-1x from both sides

2 = x - 3

+3 to both sides

5 = x

(plug in x for XM and MZ equations)

(5 + 2) + ((2×5) - 3)

7 + 7 = 14

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Given f(x) = x^3 + 9x and g(x) = x^2 what is the expression for (f ° g)(x)

Tema [17]

$(f \circ g)(x)=(x^2)^3+9\cdot x^2=x^6+9x^2$

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3 years ago

Solve.

jenyasd209 [6]

Answer:

no solution

Step-by-step explanation:

(you do the exact same you'd do in an equation problem. Get x by itself)

3x+1<2x-2<5x+7

1 < -x-2 < 5x+7

3< -x < 5x+9

3 < -6x < 9

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x can't be bigger than -3 halves and be smaller than -1 half, so the answer is no solution

6 0

3 years ago

Andy has a collection of movie dvds. in andys collection 3/5 of the dvds are action 1/4 of the dvds are comedy. andy said that 4

Cerrena [4.2K]

This question is based on greatest common multiple.

Answer:

Cynthia is right that Andy made an error.

Step-by-step explanation:

As per Andy, action dvds are = $\frac{3}{5}$

And comedy dvd's are = $\frac{1}{4}$

So, in total these become = $\frac{3}{5}+ \frac{1}{4}$

= $\frac{12+5}{20}$ = $\frac{17}{20}$

This is not 4/9 as per Andy.

6 0

3 years ago

I will mark brainliest to whoever helps! :D

Arte-miy333 [17]

Answer:

-7/2y

Step-by-step explanation:

cancel out the Z's than youre left with -7/2y :}

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3 years ago

What is the verb in the following sentence? “It is too cold for ice cream.”

romanna [79]

Answer:

Is is the verb.

Hope u understand.... :P

Hope it helps...

4 0

2 years ago

Read 2 more answers