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Gennadij [26K]
3 years ago
5

Find the linear equations written in standard form. Select all that apply. A. x+y=-1 B. -3x = y C. x + 4y = 0 D. y = 5x - 2 E. x

=3 -0.17 F. 8x - 3y = 20
Plz Hurry
Also Thank You​
Mathematics
1 answer:
Valentin [98]3 years ago
6 0
<h3>3 Answers: A, C, and F</h3>

All of these equations are in the form Ax+By = C

  • An equation like x+y = -1 has A = 1, B = 1, C = -1
  • An equation like x+4y = 0 has A = 1, B = 4, C = 0
  • An equation like 8x-3y = 20 has A = 8, B = -3, C = 20

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Mrs. Jacobs buys 20 kilograms if rice at $0.84 per kilogram. she buys 700 grams of shrimp at $1.02 per 100 grams.
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8 0
3 years ago
Write the ratio as a fraction in simplest form. 51 correct : 9 incorrect The ratio as a fraction in simplest form is.
Agata [3.3K]

Answer:

Ratio as a fraction in simplest form is, \frac{\text{17 correct}}{\text{3 incorrect}}

Step-by-step explanation:

Ratio defined as the relationship between the quantities of something i.e,

a: b = \frac{a}{b}

Given: 51 correct : 9 incorrect

By definition of ratio:

51 correct : 9 incorrect = \frac{\text{51 correct}}{\text{9 incorrect}}

Divide both numerator and denominator by 3 we get;

\frac{\text{17 correct}}{\text{3 incorrect}}

then

The ratio as a fraction in simplest form  is, 17 correct : 3 incorrect or \frac{\text{17 correct}}{\text{3 incorrect}}


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3 years ago
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Alexeev081 [22]
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4 years ago
If you buy a stock originally valued at $2,500 then sell that stock later at $2,550 what is the percent of increase in the stock
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2550-2500 = 5025% percent increase.

Step-by-step explanation:

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A(n-3)+8=bn solve for n
vfiekz [6]
N= 3a - 8
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