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SIZIF [17.4K]
3 years ago
15

Express x in terms of y if x/4-3y=7​

Mathematics
1 answer:
mote1985 [20]3 years ago
7 0

Answer:

x=28+12y

Step-by-step explanation:

x/4-3y=7

x/4=7+3y

x=4(7+3y)

x=28+12y

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Which ordered pairs are solutions to the equation 3x+14y=3?
sineoko [7]

Answer:

(0,7/2)    (1,17/4)    (2,5)

Step-by-step explanation:

The first two are suppose to be fractions but, I can't make a fraction so yeah...

Good Luck!!!! :) :) :) :)

5 0
3 years ago
Find the area of the triangle that has a base of 4.2 mm and a height of 1.5 mm. 2.85 mm2 6.3 mm2 3.15 mm2 5.7 mm2
Advocard [28]

Answer: 3.15 mm²

Step-by-step explanation:

First, we multiply the height by the base: 4.2 x 1.5 = 6.3

But, since this is a triangle, we have to divide this number by 2: 6.3 / 2 = 3.15

Hope this helps you!

4 0
4 years ago
Read 2 more answers
An asymptote for a function f(x) is a straight line which is approached but never reached by f(x).
ladessa [460]

Answer:

True

Step-by-step explanation:

That is the definition of a asymptote.  It is approached but will never get to the line.

3 0
4 years ago
Read 2 more answers
Ronaldo and several friends spend $18.15 at the arcade. ronaldo is responsible for 33% of the bill. use a benchmark fraction and
SVEN [57.7K]

Answer:

The estimated amount to be paid by ronaldo is $5.9895

Step-by-step explanation:

total amount spent on arcade = $18.15

percentage bill to be paid by ronaldo= 33%

To calculate the amount to be paid by ronaldo formula for percentage will be used

Formula which will be used is

Amount to be paid = (Percentage of ronaldo x  Total amount spent)/ 100%

Amount to be paid by ronaldo is   =    \frac{33 \times 18.15}{100}

                                                        =   \frac{598.95}{100}

                                                        = 5.9895

So the estimated amount to be paid by ronaldo is $5.9895

Keywords:  Calculation of percentage

Learn more about calculation of percentage at

  • brainly.com/question/4390083
  • brainly.com/question/6073431

#learnwithBrainly

                                                       

8 0
3 years ago
Read 2 more answers
Write an equation of the line in slope intercept form
VladimirAG [237]

Answer:

a)y=3/2x+6 b) y= -4/3x-2

Step-by-step explanation:

a)using the points given (-2,2) and (0,6)

we use rise over run formula and get 3/2

and we get y intercept by looking at when the line touches the y line in this case 6

using y=mx+b formula when m is slope and b is y interecpt we plug the numbers in

so we get y=3/2x+6

b) For this we use the points given which are (-3,2) and (0,2)

we use the rise over run formula and get 4/3 but since the line is going down it means the slope is negative so we get -4/3

and the y intercept we get by looking at when it touches the y line in this case it touches at -2

so using the same formula as  the first question

but since the y interecpt is negative we change the plus sign for a minus

we get y=-4/3x-2

5 0
3 years ago
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