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Aleks04 [339]
3 years ago
6

Determine the values of A,B, and C when y-7=3(x+4)

Mathematics
1 answer:
Alja [10]3 years ago
3 0

Answer:

y= 3x + 19, x E R

Step-by-step explanation:

y - 7 = 3 (x + 4)

(distribute the 3 through the parentheses)

y= 3x + 12 + 7

(add the numbers)

y = 3x + 19

(write the solution/answer Y in parametric form)

y = 3x + 19, x E R

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A compter costs 1,000 and decreases to 725 how much did it decreas??
notka56 [123]

Answer:

275

Step-by-step explanation:

1000-725=275

4 0
3 years ago
What is the equation of the line through (-6, -5) and (-4, -4)?
Norma-Jean [14]

Answer:

  y = 1/2x -2

Step-by-step explanation:

The 2-point form of the equation for a line is useful for answering questions like this.

  y = (y2 -y1)/(x2 -x1)(x -x1) +y1 . . equation of a line through (x1, y1) and (x2, y2)

Filling in the given points, the equation becomes ...

  y = (-4 -(-5))/(-4 -(-6))/(x -(-6)) -5

  y = 1/2(x +6) -5

  y = 1/2x -2

3 0
3 years ago
What is the length of BC? If your answer is not an integer, leave it in simplest radical form.
IrinaVladis [17]

Answer: BC = 16√2 ft

Step-by-step explanation:

Triangle ABC is a right angle triangle. From the given right angle triangle, BC represents the hypotenuse of the right angle triangle.

With m∠W as the reference angle,

AB represents the adjacent side of the right angle triangle.

AC represents the opposite side of the right angle triangle.

To determine the length of BC, we would apply the Sine trigonometric ratio which is expressed as

Sin θ, = opposite side/hypotenuse. Therefore,

Sin 45 = 16/BC

√2/2 = 16/BC

BC = 16/(√2/2) = 16 × 2/√2

BC = 32/√2

Rationalizing the denominator, it becomes

BC = 32/√2 × √2/√2

BC = 32√2/2

BC = 16√2 ft

8 0
3 years ago
Ophelia is making homemade spaghetti sauce by combining 48 oz of tomato paste with 6 cups of water.how many cups of water are ne
kobusy [5.1K]

1 cup per 8 oz

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every 1 cup of water 8 oz of tomato paste.

3 0
2 years ago
Read 2 more answers
Determine the intercepts of the line.
natulia [17]

Answer:

Find in Step by Step

Step-by-step explanation:

 x-intercept = 26/-4 = 13/-2 = -6.50000

y-intercept = 26/1 = 26.00000

Slope = 8.000/2.000 = 4.000

Equation at the end of step  1  :

 (y - 6) -  4 • (x + 5)  = 0  

Step  2  :

Equation at the end of step  2  :

 y - 4x - 26  = 0  

Step  3  :

Equation of a Straight Line

3.1     Solve   y-4x-26  = 0

5 0
3 years ago
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