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Blababa [14]
2 years ago
8

Consider the linear equation below.

Mathematics
1 answer:
densk [106]2 years ago
8 0
4- distributive property

Reason
X(y+u)= xy+xu
Expansion is distributive property


Hope it helps
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Does anyone know how to do this please help me
Anit [1.1K]

Answer:

162°

Step-by-step explanation:

a circle has 360°, or the angle of a whole circle is that

so 45% of 360 =

0.45 times 360 = 162

7 0
3 years ago
Create the equation of a line that is perpendicular to 2y=14+(2/3) x and passes through the point (-2,8).
anzhelika [568]

Answer:

  y = -3x +2

Step-by-step explanation:

If you divide the equation for the given line by 2, it will be in slope-intercept form:

  y = (1/3)x +7

This tells you its slope is 1/3. The slope of the perpendicular line is the negative reciprocal of this: -1/(1/3) = -3. The point-slope form of the equation for the perpendicular line can be written as ...

  y = m(x -h) +k . . . . . line with slope m through point (h, k)

Your line is ...

  y = -3(x -(-2)) +8

  y = -3x +2

6 0
3 years ago
Write .00078 in scientific notation
bezimeni [28]

Answer:

10^-4×7.8

Step-by-step explanation:

7.8×0.0001

8 0
3 years ago
Calculate total distance?
vladimir2022 [97]

Simply find the area under the velocity curve. Over the first 3 second interval, the area is that of a trapezoid with bases 2 and 5, so that area/distance traveled is \left(\dfrac{2+5}2\dfrac{\rm m}{\rm s}\right)\cdot(3\,\mathrm s)=\dfrac{21}2\,\mathrm m. For the last 4 seconds, the area/distance is \left(5\dfrac{\rm m}{\rm s}\right)(4\,\mathrm s)=20\,\mathrm m.

Then the total distance traveled is

\dfrac{21}2\,\mathrm m+20\,\mathrm m=\dfrac{61}2\,\mathrm m=30.5\,\mathrm m

6 0
3 years ago
Jen Butler has beepricing​ Speed-Pass train fares for a group trip to New York. Three adults and four children must pay $ 108. T
kicyunya [14]

3x + 4y = 108

2x + 3y = 77

----

answer:

x= adult = $16

y= child = $15


6 0
3 years ago
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