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Dahasolnce [82]

3 years ago

5

football practice is 3 hours long and is split equally into two parts basic warm up Princeton football how much time is spent pr

acticing football plays

1 answer:

Allisa [31]3 years ago

6 0

it would be 1 and half hours if it is split equally.

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Have no clue what to do

WITCHER [35]

It says that the value of a box above two boxes is found by adding the expressions in the two boxes. I filled in the boxes. The top box is 13x + 30, or option B.

3 0

4 years ago

Evaluate 11+(−7)2−911+(−7)2−9.

Tomtit [17]

$13( - 7) - 913( - 7) - 9 \\ 4(49) - 913 \\ 196 - 913 = - 717$

6 0

3 years ago

A sample with which of these variances has a standard deviation that is greater than the variance?

White raven [17]

Since the standard deviation is the square root of variance. The only times where the standard deviation is greater than the variance is when the variance is between the values 0 and 1 exclusively. For example, the square root of 0.25 is 0.5.

4 0

3 years ago

-5<br><br>x=-9<br><br>x=11<br><br>x=12<br><br>x=8<br><br>-5x+6(4x+15)=242

Lyrx [107]

$-5x+6(4x+15)=242\qquad|\text{use distributive property}\\\\-5x+(6)(4x)+(6)(15)=242\\\\-5x+24x+90=242\qquad|\text{subtract 90 from both sides}\\\\19x=152\qquad|\text{divide both sides by 19}\\\\x=8$

4 0

3 years ago

Read 2 more answers

Triangles H J K and L M N are shown. The triangles have identical side lengths and angle measures. Triangle H J K is slightly lo

Hitman42 [59]

Answer:

The answer is b : translate K to N and reflect across the line containing JK

Step-by-step explanation:

I just took the quiz

4 0

3 years ago