1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
zysi [14]
3 years ago
7

(Picture included) How do you convert this into Slope-Intercept (y=mx+b) form?

Mathematics
1 answer:
Advocard [28]3 years ago
6 0

Answer:

y=4

Step-by-step explanation:

5(x+y) = 20+5x

The first step is to distribute the 5

5x+5y = 20+ 5x

Subtract 5x from each side

5x-5x+5y = 20+5x-5x

5y = 20

Divide by 5

5y/5 =20/5

y=4

This is in the form y = mx+b

y =0x+b

The slope is 0 and the y intercept is 4

You might be interested in
A simple random sample of 110 analog circuits is obtained at random from an ongoing production process in which 20% of all circu
telo118 [61]

Answer:

64.56% probability that between 17 and 25 circuits in the sample are defective.

Step-by-step explanation:

Binomial probability distribution

Probability of exactly x sucesses on n repeated trials, with p probability.

Can be approximated to a normal distribution, using the expected value and the standard deviation.

The expected value of the binomial distribution is:

E(X) = np

The standard deviation of the binomial distribution is:

\sqrt{V(X)} = \sqrt{np(1-p)}

Normal probability distribution

Problems of normally distributed samples can be solved using the z-score formula.

In a set with mean \mu and standard deviation \sigma, the zscore of a measure X is given by:

Z = \frac{X - \mu}{\sigma}

The Z-score measures how many standard deviations the measure is from the mean. After finding the Z-score, we look at the z-score table and find the p-value associated with this z-score. This p-value is the probability that the value of the measure is smaller than X, that is, the percentile of X. Subtracting 1 by the pvalue, we get the probability that the value of the measure is greater than X.

When we are approximating a binomial distribution to a normal one, we have that \mu = E(X), \sigma = \sqrt{V(X)}.

In this problem, we have that:

n = 110, p = 0.2

So

\mu = E(X) = np = 110*0.2 = 22

\sigma = \sqrt{V(X)} = \sqrt{np(1-p)} = \sqrt{110*0.2*0.8} = 4.1952

Probability that between 17 and 25 circuits in the sample are defective.

This is the pvalue of Z when X = 25 subtrated by the pvalue of Z when X = 17. So

X = 25

Z = \frac{X - \mu}{\sigma}

Z = \frac{25 - 22}{4.1952}

Z = 0.715

Z = 0.715 has a pvalue of 0.7626.

X = 17

Z = \frac{X - \mu}{\sigma}

Z = \frac{17 - 22}{4.1952}

Z = -1.19

Z = -1.19 has a pvalue of 0.1170.

0.7626 - 0.1170 = 0.6456

64.56% probability that between 17 and 25 circuits in the sample are defective.

4 0
3 years ago
2) A furlong is 1/8 of a mile. What part of a mile is 4 furlongs?
Ludmilka [50]

Answer:

1/2 mile

Step-by-step explanation:

(1/8)*4 = 1/2 mile

6 0
3 years ago
Read 2 more answers
Helpp me asapp with this problem plss will crown brainiest !!!!
Evgen [1.6K]

Answer:

see below

Step-by-step explanation:

Since RT bisects QRS

1/2  QRS = TRS

1/2 ( 9x+214) = -9x+53

Multiply each side by 2

9x +214 = -18x+ 106

Add 18x from each side

9x +214+18x = 106

27x +214 = 106

Subtract 214 from each side

27x = 106-214

27x =-108

Divide by 27

27x/27 = -108/27

x = -4

TRS = -9x+53

     =-9 *-4 +53

     = 36+ 53

    =89

4 0
3 years ago
Read 2 more answers
Simplify:<br>{15×115-(-3)}(4-4)÷3{5+(-3)×(-6)}​
Maurinko [17]
  • (15×115-(-3)}(4-4)÷3{5+(-3)×(-6)}
  • (1725+3)(0)÷3{5+18}
  • (1728)(0)÷3(23)
  • 0÷69
  • 0
5 0
2 years ago
Read 2 more answers
What is the answer to this?<br> -6+13=
Ket [755]

Answer: -6+13=7

Step-by-step explanation:

3 0
3 years ago
Other questions:
  • Please answer this correctly without making mistakes
    12·2 answers
  • 6.018×9 find de estimates
    11·1 answer
  • If 30 fair dice are rolled find the approximate probability that the average number ofo dots is between 2 and 4
    9·1 answer
  • Find the equation of the line that passes through the given points
    6·1 answer
  • during a promotion bags of sweets contain 30% extra free. There are 65 sweets in a bag during the promotion. How many sweets are
    8·1 answer
  • *Will give brainliest!*
    12·1 answer
  • I purchase x movie tickets y candy bars and z fountain drinks if each movie cost $11.50 each candy bar costs $2.25 and each foun
    10·1 answer
  • Who ever knows what 12×75 is I'll give brainliest ​
    15·2 answers
  • Which statement correctly compares the constants of variation for the graph and the equation below?
    10·1 answer
  • Given ω=<img src="https://tex.z-dn.net/?f=%5Cfrac%7B3-2i%7D%7B5-6i%7D" id="TexFormula1" title="\frac{3-2i}{5-6i}" alt="\frac{3-2
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!