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3 years ago

Please help me with this problem im having trouble answering this

Mathematics

1 answer:

adell [148]3 years ago

4 0

Answer:

tgtftgrfrfrdrxdrdrcrcrcrxrxrxrc

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Drag the tiles to the correct boxes to complete the pairs. Not all tiles will be used. Match each triangle below with the value

Dmitriy789 [7]

Answer:

30, 9, 15, 29

Step-by-step explanation:

Triangle 1, yellow

b= √34²- 16²= √900= 30

Triangle 2, blue

a= √41²- 40²= √81= 9

Triangle 3, green

c= √12²+9²= √225= 15

Triangle 4, red

c= √21²+20²= √841= 29

8 0

3 years ago

Use all four operations and at least one exponent to write an expression that has a value of 100.

OleMash [197]

Answer: 5 to the 2 power x4+100 divide by 2

Step-by-step explanation:

3 0

3 years ago

The CPU of a personal computer has a lifetime that is exponentially distributed with a mean lifetime of six years. a) What is th

amm1812

Answer: Our required probability is 0.39.

Step-by-step explanation:

Since we have given that

X be the exponentially distributed with mean life = 6 years

So, E[x]=6

$\dfrac{1}{\lambda}=6\\\\\lambda=\dfrac{1}{6}$

So, our cumulative distribution function would be

$F(x)=1-e^{-\lambda x}$

We need to find the probability that the CPU fails within 3 years.

$P(X$

Hence, our required probability is 0.39.

7 0

3 years ago

What is the solution of the equation? (√2x-1) + 2=x

Gwar [14]

Answer:

x = 5

Step-by-step explanation:

√(2x − 1) + 2 = x

√(2x − 1) = x − 2

2x − 1 = (x − 2)²

2x − 1 = x² − 4x + 4

0 = x² − 6x + 5

0 = (x − 1) (x − 5)

x = 1 or 5

Check for extraneous solutions.

√(2(1) − 1) + 2 = 1

√(1) + 2 = 1

3 = 1

No solution

√(2(5) − 1) + 2 = 5

√(9) + 2 = 5

5 = 5

x = 5

7 0

3 years ago

Urgent please!!!!!!!!!!

Jlenok [28]

Answer:

The answer shoudl be 6.2 miles

Step-by-step explanation:

6 0

3 years ago