3 years ago

Hello please help thanks

1 answer:

3 0

Answer is the last one, wind

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Zinaida [17]

Answer: $\sqrt{\frac{9}{4} }$

Step-by-step explanation:

This is what it is as a mixed number

$\sqrt{2.25}$

= $\sqrt{2\frac{1}{4} }$

= $\sqrt{\frac{9}{4} }$

If you want it written in exponential form it would look like this:

$(\frac{9}{4}) ^{\frac{1}{2} }$

5 0

2 years ago

sammy [17]

Answer:

Let n = the number

4n - 9 = n

3n = 9

n = 3

6 0

3 years ago

Sholpan [36]

Answer: I am pretty sure the answer is 40,320

Step-by-step explanation:

If you do 8x7x6x5x4x3x2 it equals 40,320

7 0

3 years ago

FrozenT [24]

Q+2=-6q+3+120
Q+2= -6q+123
+6q +6q
7q+2=123
-2. -2
7q =121
Divide by 7 on each sides to get
q= About 17

4 0

3 years ago

Sergeeva-Olga [200]

Because it will be half2 standard deviation which will include 500-700.
2std will include from 300-700.
so it will be half of 95%.

7 0

3 years ago