20 POINTS and BRAINLIEST Solve the simultaneous equation!

1 answer:

3 0

Answer:

x=7 y=-2

Step-by-step explanation:

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Aleks04 [339]

Answer:

25%

Step-by-step explanation:

Since Normal Distribution is symmetrical Distribution and 5.3 and 10.7 are both 2.7 below and 2.7 above the mean respectively.

So, % of students less than 5.3 hours per week is 25%

5 0

4 years ago

Nastasia [14]

When simplified the answers results in
= -1

8 0

3 years ago

sdas [7]

Answer:

x=1 4/3

Step-by-step explanation:

3 0

3 years ago

polet [3.4K]

Step-by-step explanation:

$\frac{1}{4} \boxed{?} \frac{3}{8} \\ \\ \frac{1}{4} = \frac{2}{8} \\ \\ \because \: 2 < 3 \\ \therefore \: \frac{1}{4} \boxed{ < } \frac{3}{8}$

7 0

4 years ago

aivan3 [116]

27 is the answer, I can explain how I got that if you need.

8 0

3 years ago