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Leviafan [203]
3 years ago
11

Ow many solutions does the system of equations –6a + b = 14 and –12a + 2b = 28 have?

Mathematics
1 answer:
Dmitry [639]3 years ago
3 0
Indefinite amount of solutions.
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What number is 150% of 92
Setler79 [48]
The answer is 138 because 92 * 150= 13,900 and 1*100= 100.
Then you divide 13,800 by 100 and get 138.

So the answer is 138.

Hope that helped. :) :0 :p :D :d

6 0
3 years ago
Read 2 more answers
The equation c = 35h + 60 describes a plumber's charges, c, for a job that takes h hours. Which statement is correct?
VikaD [51]

The complete question is

"The equation c = 35h + 60 describes a plumber's charges, c, for a job that takes h hours. Which statement is correct?

a. The domain of this function represents the total cost for a job

b. H is a function of C

c. The painter charges a $35 service fee in addition to an hourly rate

d. The painters hourly rate is $35.00"

The equation c = 35h + 60 describes a plumber's charges, c, for a job that takes h hours. So, the correct option is D. The painters hourly rate is $35.00

<h3>What is a function?</h3>

Function is a type of relation, or rule, that maps one input to specific single output.

The equation c = 35h + 60 describes a plumber's charges, c, for a job that takes h hours.

The fixed fee, or service fee, is $60.

$35 is the hourly fee since in the function, it is 35 that is multiplied by the number of hours.

So, the correct option is D. The painters hourly rate is $35.00

Learn more about function here:

brainly.com/question/2253924

#SPJ1

4 0
1 year ago
Yolanda's club has 35 members.It rules requires that 60% of them must be present to vote.At least how many members must be prese
Neko [114]

Answer:21 members

Step-by-step explanation:

35 *60% =35 *(60/100)

=21

7 0
3 years ago
Options: <br> y= -2x - 6<br> y= 2/3x + 6<br> y= -2/3x + 6<br> y=2x + 6
melisa1 [442]

Answer:

y = - \frac{2}{3} x + 6

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

Calculate m using the slope formula

m = \frac{y_{2}-y_{1}  }{x_{2}-x_{1}  }

with (x₁, y₁ ) = (0, 6) and (x₂, y₂ ) = (6, 2) ← 2 points on the line

m = \frac{2-6}{6-0} = \frac{-4}{6} = - \frac{2}{3}

The line crosses the y- axis at (0, 6) ⇒ c = 6

y = - \frac{2}{3} x + 6 ← equation of line

8 0
3 years ago
The diagonals of a rhombus are 24 cm, 32 cm. Its perimeter is
Marysya12 [62]

Answer:

80cm

Step-by-step explanation:

7 0
3 years ago
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