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ololo11 [35]
3 years ago
9

Who know ms math and geometry I need help

Mathematics
1 answer:
Goryan [66]3 years ago
7 0

Answer:

I know a little not too advanced. But can anyone help me with my recent question...a motion problem.

Step-by-step explanation:

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My number is the largest 2 digit number that is a multipull of both 4 and 3
Vsevolod [243]

Answer:

96.

Step-by-step explanation:

4*4*3 = 48

2 * 48

= 96

5 0
3 years ago
Which is an equation of the line passing through (-2, 3) and perpendicular to the line 5x - y = 12?
Bond [772]

Answer:

An equation of the line passing through (-2, 3) and perpendicular to the line 5x - y = 12 will be:

  • y=-\frac{1}{5}x+\frac{13}{5}

Step-by-step explanation:

Given the equation

5x - y = 12

converting the line into the slope-intercept form y = mx+b, where m is the slope

-y = 12-5x

y = 5x-12

The slope of the line = m = 5

We know that a line perpendicular to another line contains a slope that is the negative reciprocal of the slope of the other line, such as:

Therefore, the slope of new line = – 1/m = -1/5 = -1/5

Using the point-slope form of the line equation

y-y_1=m\left(x-x_1\right)

where m is the slope of the line and (x₁, y₁) is the point

substituting the slope of new line = -1/5 and (-2, 3)

y-y_1=m\left(x-x_1\right)

y-3=-\frac{1}{5}\left(x-\left(-2\right)\right)

y-3=-\frac{1}{5}\left(x+2\right)

Add 3 to both sides

y-3+3=-\frac{1}{5}\left(x+2\right)+3

y=-\frac{1}{5}x+\frac{13}{5}

Therefore, an equation of the line passing through (-2, 3) and perpendicular to the line 5x - y = 12 will be:

  • y=-\frac{1}{5}x+\frac{13}{5}
5 0
3 years ago
1. Which situation could be represented by y = 4x + 7?
Sunny_sXe [5.5K]

Answer:

  1. B, A package costs $7 plus $4 per pound to ship.
  2. B, y = 2x - 2
  3. B, y = -1/3x + 3
  4. C, y = 2x + 1
  5. B, y = 60x + 40
  6. D, 14 weeks (600 = 40 + 40x)
  7. Sam, ($13hr)

<em>i hope this helps, good luck :)</em>

5 0
3 years ago
Last year, the ratio of the ages of Mel and her friend is 3:4. Next year, the ratio will be 4:5. Form two simultaneous equations
garik1379 [7]

Use the given functions to set up and simplify 4 - 4 : 5.

3 =

4 - 4 : 5 = 0 : 5

5 0
3 years ago
Read 2 more answers
How can you check the answer to a decimal multiplication problem
Mama L [17]
You divide the answer by the smaller factor, and you must get the answer of the bigger factor.
4 0
3 years ago
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