2 years ago

Some studies show that high school students are more successful when the school day begins after 9 am. To test this theory,

1 answer:

6 0

Answer:

i think that the answer is b

Step-by-step explanation:

because there doing an experiment in a controlled environment just to see what happen and if it works or if its true.

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QveST [7]

Answer:

Step-by-step explanation:

To find the value of $10x^2 – 7x + 10$ , when x = 3, simply plug in the value of x in the expression and solve as follows:

$10(3)^2 – 7(3) + 10$

$10(9) – 21 + 10$

$90 – 21 + 10$

$79$

The value of $10x^2 – 7x + 10$ , when x = 3, is 79

5 0

3 years ago

Evgen [1.6K]

Multiples of 10.

Is that what you are asking?

6 0

3 years ago

Setler79 [48]

instead of changing the 5/7 u change the 3/4

7 0

2 years ago

Andrej [43]

451.76 and <span>451.7576 these two</span>

7 0

3 years ago

Lerok [7]

Answer:

I don't know but i think the answer is:

3/8 and 1/2

Step-by-step explanation:

add both and the answer is there

3 0

2 years ago