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Mila [183]
3 years ago
9

Solve the equation for m. ms+mv = t

Mathematics
1 answer:
Korvikt [17]3 years ago
8 0

The goal is to get m alone on one side of the equals and to get things not m on the other. With two m terms on the left it looks fine, but subtracting one sends it to the other side. Adding it back takes us back to the start.

That's not the way to start. Instead, m and s are put together with multiplying. So are m and t. Let's try instead to get m away from the other variables.

ms + mv = t

m (s + v) = t      <--- factor m out as a common factor

m = t / (s + v)    < ---- divide both sides by s + v


Thus, m =\frac{t}{s + v}

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Answer:

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Step-by-step explanation:

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4 0
2 years ago
The graph of the distance a car travels at a constant speed passes through the points (0,0) and 2,136). The x scale is hours and
Zepler [3.9K]

We are given that

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x-scale is a time in hours

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so, points would be

(0,0)

x1=0 , y2=0

(2,136)

x2=2 , y2=136

so, slope would be speed

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m=\frac{136-0}{2-0}

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so, option-B..........Answer


6 0
3 years ago
Read 2 more answers
1. The midpoint of the segment joining points (a, b) and ( j, k) is: a. (j-a,k-b) b. ((j-a)/2,(k-b)/2) c. (j+a,k+b) d. ((j+a)/2,
harkovskaia [24]
1. The midpoint of the segment joining points (a, b) and ( j, k) is ((j+a)/2,(k+b)/2)

2. Let the coordinate of H be (a, b)
T(0, 4) = ((a + 0)/2, (b + 2)/2)
(a + 0)/2 = 0 => a + 0 = 0 => a = 0
(b + 2)/2 = 4 => b + 2 = (2 x 4) = 8 => b = 8 - 2 = 6
Therefore, the cordinate of H is (0, 6)

3. Point (-4, 3) lies in Quadrant II

4. Point (6, 0) lies on the x-axis

5. Any line with no slope is parallel to the y-axis

7. a is the value of the x-coordinate.
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a = 5/5 = 1
a = 1

8. Equation of a circle is given by (x - a)^2 + (y - b)^2 = r^2; where (a, b) is the center and r is the radius.
For the given circle (x + 5)^2 + (y - 7)^2 = 36 => (x - (-5))^2 + (y - 7)^2 = 6^2 => a = -5 and b = 7.
Therefore, its center point is (-5, 7)

9. Equation of a circle is given by (x - a)^2 + (y - b)^2 = r^2; where (a, b) is the center and r is the radius.
For the given circle (x + 5)^2 + (y - 7)^2 = 36 => (x - (-5))^2 + (y - 7)^2 = 6^2 => r = 6.
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7 0
3 years ago
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You are dealt one card from a standart 52-card deck. Find the probability of being dealt a six.
makkiz [27]

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5 0
3 years ago
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BartSMP [9]
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A of the grass portion= 224-12,56=  211,43 feet²

answer d)211,43 feet²
5 0
3 years ago
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