2 years ago

Can some one pls help me

Mathematics

1 answer:

harkovskaia [24]2 years ago

3 0

Answer:

Step-by-step explanation:

You always start with the parenthesis in equations. I hope this helped!

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Solve for x. Show your work or explain your answer.

Alja [10]

X=2
x=15
4x+1=9
-1 -1
4x=8
4/4x=8/4=2

x/5-1=2
+1 +1
x/5=3
(5) (5)
x=15

8 0

3 years ago

Helpp I’ll mark you brainlist

aliya0001 [1]

Answer: 1

hope it help

8 0

3 years ago

Lin's family has completed 60% of a trip. They have traveled 30 miles. How long is the whole trip?

tatiyna

This one’s easy if you know how to do the fractions of 5.

The whole trip is 50 miles because 60% of 50 is 30 miles.

3/5 = 0.6

3 0

3 years ago

Read 2 more answers

Many electronics follow a failure rate described by an exponential probability density function (PDF). Solar panels are advertis

katovenus [111]

Answer:

The right answer is "0.3193".

Step-by-step explanation:

According to the question,

Mean,

$\frac{1}{\lambda} = 13$

$\lambda = \frac{1}{13}$

As we know,

The cumulative distributive function will be:

⇒ $1-e^{-\lambda x}$

hence,

In the first 5 years, the probability of failure will be:

⇒ $P(X$

$=1-e^{-(\frac{1}{13} )\times 5}$

$=1-e^(-\frac{5}{13})$

$=1-0.6807$

$=0.3193$

3 0

3 years ago

235+374= use rounding or compatible numbers to estimate the sum

vlada-n [284]

Round to tens: 240 + 370 = 610
round to hundreds: 200 + 400 = 600

hope this helps

7 0

3 years ago