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kykrilka [37]
3 years ago
8

Find a set of parametric equations of the line. (enter your answers as a comma-separated list.) the line passes through the poin

t (−1, 4, -5) and is parallel to v = 7i − j.
Mathematics
1 answer:
Evgesh-ka [11]3 years ago
7 0
= <-1 +7t, 4 -t, -5>

Multiply the direction vector by the parameter and add that to the given point.
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What percent is equivalent to 840 ? 8% 20% 25% 40%
Harrizon [31]

Answer:


8/10 are none of these. 8/10 is 80% unless your talking how much percent more to get to 10/10



8 0
3 years ago
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Translate please <br><br> The quotient of a number and the sum of the number and 5 is -2
julia-pushkina [17]
X/X+5=-2
please mark brainiest if this helped you out<span />
6 0
3 years ago
The y-intercept in the linear equation −2y−4x−6=0 is _[blank]_. will give brainliest
Ronch [10]

Answer:

-3 is the value of the location where the line crosses the y-axis,and is commonly referred in the slope-intercept form of a line "the intercept". Now it may be your teacher expects you to answer this as the point on the plane where the y-intercept occurs, and that should be the point (0, -3). Make sure you follow your teacher's notation.

Step-by-step explanation:

Re-write the equation given in slope=intercept form by isolating the variable "y" on one side of the equation and expressing the rest in slope*x + y-intercet form:

-2y-4x-6=0\\-4x-6=2y\\y=-2x-3\\

which tells us that the slope of the line is -2 and it y-intercept is "-3".

Now, watch out because you may be asked to write the actual coordinates of the y-intercept, which are: (0, -3)

giving the x-coordinate 0 and the y-value where the line crosses the y-axis.

7 0
3 years ago
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Did I do my math homework right?
anastassius [24]
Yes you did it correctly but change problem 5’s denominator on the right to a 6
7 0
3 years ago
m∠RSU=(5x+7)° and m∠UST=(9x−1)°. If ∠RSU and ∠UST are complementary, what is the measure of each angle?
ArbitrLikvidat [17]

Answer:

37° and 53° respectively.

Step-by-step explanation:

We need to know that the angles are complementtary if ∠RSU + ∠UST = 90°. Then,

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5x + 9x +7 -1 = 90

14x +6 = 90

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x = 84/14

x = 6.

Then, the angle ∠RSU has measure 5(6)+ 7 = 30+7 = 37, and the angle ∠UST has measure 9(6) - 1 = 54-1 = 53.

8 0
3 years ago
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