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spayn [35]
2 years ago
5

Writeanequationforthelinethatpassesthrough(4,-3)and has a slope of 3.

Mathematics
2 answers:
earnstyle [38]2 years ago
8 0

Answer:

y = 3x -15

Step-by-step explanation:

y = mx + c

y = 3x + c

-3 = 3(4) + c

-3 = 12 + c

-3-12 = c

-15 = c

y = 3x -15

djyliett [7]2 years ago
7 0

Answer:

x+y=1 (if x=4 )

4+y=1

y=1-4

y=-3

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The system x−6y=4, 3x−18y=4 has no solution.
stealth61 [152]
Ok fist you wanna change your question into a equation so it would turn into x-6 y=4 and 4.3x - 18 y = 4 then multiple both sides and that pups give you 43x - 180 y = 40 and eliminate one variable and I don’t wanna keep explaining but the the answer is



ANSWER: (x , y ) = (- 80 over 13, and - 22 over 13
6 0
2 years ago
In a company, 37‰ of the 1500 employees are female. how many are male?
Mashcka [7]

Answer:

945 males

Step-by-step explanation:

1500*37/100= 555 female

1500-555 = 945 male

Because 1500 is the total number so it is eual a 100% and you do the cross multiply. You will get 555 for female. And you use the total to subtract female employees and you will get male employees number.

7 0
3 years ago
A university dean is interested in determining the proportion of students who receive some sort of financial aid. Rather than ex
Roman55 [17]

Answer:

 Standard error (S.E) =  0.048  ≅ 0.05

Step-by-step explanation:

<u>Explanation</u>:-

Given  sample size 'n'=76

Given the dean who randomly selects 76 students and finds that 58 out of 76 are receiving financial aid.

Sample proportion

                         p = \frac{x}{n} = \frac{58}{76} = 0.7631

The standard error is determined by

                     S.E = \sqrt{\frac{p(1-p)}{n} }

                     S.E = \sqrt{\frac{0.763(0.2369}{76} }

  Standard error is 0.048  ≅ 0.05

3 0
3 years ago
teacher has 27 students in her class she asked the students to form as many groups of 4 as possible how many students are not be
stepan [7]
If there are 27 students in the class and they have to form as many groups of 4 as possible, you can calculate this using the following step: 

27 / 4 = 6.75 = 6 3/4

Result: 27 students can form 6 groups of 4 students and 3 students have to form their own group.
4 0
2 years ago
Find the volume of a cube with the given side: 2cm
Roman55 [17]

Volume is length x width x height.

A cube has the same length, width and height.

The volume of the cube is 2 x 2 x 2 = 8cm

Answer: 8 cm

Happy to help!

8 0
3 years ago
Read 2 more answers
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