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dimaraw [331]
2 years ago
9

at a highschool, the length of a class period is 40 minutes. What is the length, in hours, of a class period at the high school?

Mathematics
1 answer:
Viktor [21]2 years ago
4 0

Answer:

2/3 hours

Step-by-step explanation:

40 minutes = 40/60 = 2/3 hours

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Step-by-step explanation:

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2 years ago
The location of point V is (-3,3). The location of point X is (9,13). Determine the location of point W which is 3/4 of the way
Inga [223]

ANSWER

W(\frac{9}{7},\frac{51}{7} )

EXPLANATION

We want to find the coordinates of the point W(x,y) which divides V(-3,3) and X(9,13) in the ratio m:n=3:4.

The x-coordinate of this point is given by:

x= \frac{mx_2+nx_1}{m + n}

x= \frac{3(9)+4( - 3)}{4 + 3}

x= \frac{21 - 12}{4 + 3}

x= \frac{9}{7}

The y-coordinates is given by;

y= \frac{my_2+ny_1}{m + n}

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y= \frac{39+12}{4 + 3}

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W(\frac{9}{7},\frac{51}{7} )

3 0
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36k^8-13k^6-64k^4+30k^2\\9k^6*(4k^2-5)+8k^4*(4k^2-5)-6k^2*(4x^2-5)\\36k^8-45k^6+8k^4*(4k^2-5)-6k^2*(4x^2-5)\\36k^8-45k^6+32k^6-40k^4-6k^2*(4x^2-5)\\36k^8-45k^6+32k^6-40k^4-24k^4+30k^2\\36k^8-13k^6-40k^4-24k^4+30k^2\\36k^8-13k^6-64k^4+30k^2

8 0
3 years ago
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