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1 year ago

Question in picture below will mark brainliest.Thanks :)

Mathematics

1 answer:

butalik [34]1 year ago

7 0

Answer:

Step-by-step explanation:

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HELPPP I SUCK AT MATH

e-lub [12.9K]

I think the answer is 6

4 0

2 years ago

Line equations from point/slope

babunello [35]

Answer:

The answer is

$y = \frac{1}{4} x + 3$

Step-by-step explanation:

Plug in and solve the equation. We are trying to find the y-intercept:

$y= \frac{1}{4}x + b \\ 2 = \frac{1}{4} ( - 4) + b \\ 2 = - 1 + b \\ \frac{ + 1 = + 1 \: \: \: \: \: \: \: \: }{3 = b}$

We found the y-intercept, so now we plug it in it's right full spot in the formula.

$y = \frac{1}{4} x + 3$

8 0

1 year ago

Hi can someone answer this question please thank you

Zielflug [23.3K]

Answer:

Step-by-step explanation:

5:20

We want to get the second number to 100

100/20 = 5

Multiply each term by 5

5*5 : 20*5

25 : 100

x is 25

5 0

2 years ago

Read 2 more answers

Mr. JB has a rectangular lot that measures 550 meters by 550 km. What is the area of the land in square meter. He i selling the

Bingel [31]

9514 1404 393

Answer:

15/22 peso/m^2 ≈ 0.68182 peso/m^2

Step-by-step explanation:

The area is the product of the dimensions. 1 km = 1000 m.

A = (550 m)(550·1000 m) = 302,500,000 m^2

The price per square meter is ...

206,250,000/302,500,000 peso/m^2

= 15/22 peso/m^2 ≈ 0.68182 peso/m^2

7 0

2 years ago

your manager believes that 43% of the company's orders come from first-time customers. A random sample of 98 orders will be used

Tpy6a [65]

Answer: 0.7030

Step-by-step explanation:

Given : The population proportion for company's orders come from first-time customers : p=0.43

Sample size : n= 98

The test statistic for population proportion:-

$z=\dfrac{\hat{p}-p}{\sqrt{\dfrac{p(1-p)}{n}}}$

For , $\hat{p}=0.33$

$z=\dfrac{0.33-0.43}{\sqrt{\dfrac{0.43(1-0.43)}{98}}}\approx-2.00$

For , $\hat{p}=0.46$

$z=\dfrac{0.46-0.43}{\sqrt{\dfrac{0.43(1-0.43)}{98}}}\approx0.60$

$\text{The p-value =}P(-2.00$

Hence, the probability that the sample proportion is between 0.33 and 0.46 is 0.7030.

5 0

2 years ago