Write the equation in standard form. x = -4y + 8 *

Mathematics

1 answer:

Vsevolod [243]2 years ago

8 0

Answer:

x+4y=8

Step-by-step explanation:

graph shown below

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One leg of a triangle has a measure of 24 units if the hypotenuse measures 25 units what is the lengh of the other leg

marusya05 [52]

If we assume this is a right triangle

for a right triangle
if it has legs length a and b and hyptonouse c then
a²+b²=c²

given
a leg is 24
hyptonuse =25
the other leg is b

24²+b²=25²
576+b²=625
minus 576 from both sides
b²=49
sqrt both sides
b=7

the other leg is 7 units

5 0

3 years ago

A group of band instructors answered a survey about hours of rehearsal per week and number of competitions won. The graph shows

IRISSAK [1]

Answer: B. 31

Step-by-step explanation:

This linear regression was constructed by relating the hours practiced per week and the number of competitions won.

Going by this graph, the number of competitions they can expect to win at 5 practices a week is 31.

This is derived by looking for the point where 5 competitions on the x-axis intersects with the line. This point is at 31 competitions on the y axis which would make it the answer.