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sladkih [1.3K]
3 years ago
15

PLEASE HELP ME WITH FLVS I WILL FAN YOU AND GIVE YOU A MEDAL!!!!

Mathematics
1 answer:
lutik1710 [3]3 years ago
3 0
5\sqrt{x}+10-15=30
5\sqrt{x}=35
<span>\sqrt{x}=7
</span>х=49
5√49+10-15=30
30=30

\sqrt{x}+1+7=4
<span>\sqrt{x}=-4
</span>it is <span>no solution

</span>
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A line includes the points (4,1) and (8, 2). What is its equation in slope-intercept form?
kobusy [5.1K]

Answer:

y=1/4x

Step-by-step explanation:

y=mx+b slope is m rise over run 4 over 1 up so 1/4 then to find y intercept apply slope y int is 0

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2 years ago
Someone help plss show work​
Mazyrski [523]

Answer:

Slope: \frac{3}{5}

Y-Intercept: (0,-5)

Step-by-step explanation:

1. To find the slope, we need to have the equation in slope-intercept form, which is y=mx+b. In this case, our equation is already in this form. m is what your slope is. In this case, our

2. To find the y-intercept we look at value b that is in y=mx+b. In this case, b is -5. So, our ordered pair is (0,-5).

4 0
2 years ago
Read 2 more answers
Whats the distance between points p1=(-3,5) P2=(4,2)
leva [86]

Step-by-step explanation:

First, find the vector.

= (4,2) - (-3,5)

= (4-(-3),2-5)

= (7,-3)

And then, find the distance.

= √(7² + (-3)²)

= √(49 + 9)

= √58 ✓

3 0
1 year ago
Albert wants to buy two pomegranates and some peaches
m_a_m_a [10]

1.19p+3.18≤10.00 can be used to determine the pounds of peaches Albert can buy.

Step-by-step explanation:

Given,

Cost of one pomegranate = $1.59

Cost of two pomegranate = 1.59*2 = $3.18

Cost of peaches per pound = $1.19

Cost of p pounds of peaches = 1.19p

Total amount of spent = $10.00

Cost of p pounds of peaches + Cost of two pomegranates ≤ Total to spend

1.19p+3.18\leq 10.00

1.19p+3.18≤10.00 can be used to determine the pounds of peaches Albert can buy.

Keywords: inequality, addition

Learn more about addition at:

  • brainly.com/question/11007026
  • brainly.com/question/11207748

#LearnwithBrainly

4 0
2 years ago
At an outpatient mental health clinic, appointment cancellations occur at a mean rate of 1.5 per day on a typical Wednesday. Let
Kamila [148]

Answer:

a) Cancellations are independent and similar to arrivals.

b) 22.31% probability that no cancellations will occur on a particular Wednesday

Step-by-step explanation:

In a Poisson distribution, the probability that X represents the number of successes of a random variable is given by the following formula:

P(X = x) = \frac{e^{-\mu}*\mu^{x}}{(x)!}

In which

x is the number of sucesses

e = 2.71828 is the Euler number

\mu is the mean in the given time interval.

Mean rate of 1.5 per day on a typical Wednesday.

This means that \mu = 1.5

(a) Justify the use of the Poisson model.

Each wednesday is independent of each other, and each wednesday has the same mean number of cancellations.

So the answer is:

Cancellations are independent and similar to arrivals.

(b) What is the probability that no cancellations will occur on a particular Wednesday

This is P(X = 0).

P(X = x) = \frac{e^{-\mu}*\mu^{x}}{(x)!}

P(X = 0) = \frac{e^{-1.5}*(1.5)^{0}}{(0)!} = 0.2231

22.31% probability that no cancellations will occur on a particular Wednesday

5 0
3 years ago
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