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Aleks04 [339]
3 years ago
9

How many feet are in 40 inches

Mathematics
1 answer:
Solnce55 [7]3 years ago
4 0

Answer:

3.33

Step-by-step explanation:

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The piper family arrived at the campground at the time shown on the clock. I took the family 2 hours and 15 minutes to get to th
aleksklad [387]

Answer:

As you included no picture, I do not know the time on the clock. We can however, work with assumed figures which you can then relate to your question.

Assuming the time on the clock was 10:45 am, if the family took 2 hours and 15 minutes to get to the camp ground, simply subtract this from 10:45 to find out what time they arrived.

Subtract the 2 hours from 10am:

= 10 - 2

= 8am

Subtract the 15 minutes from 45:

= 45 - 15

= 30

Put that together:

= 8:30 am

<em>They left their house at 8:30 am using this scenario. </em>

8 0
3 years ago
Which value of b would make 16x²-bx + 25 a perfect square trinomial?
blondinia [14]

Answer:

b = 40 and -40

Step-by-step explanation:

General form of Perfect square trinomial is a 2 + 2 a b + b 2

Therefore from 16 x 2 − b x + 25 a 2 = √ 16 x 2 , b 2 = 25 , then a = ± 4 x , b = ± 5 take consideration a=4x and b=-5 (different sign), then − b x = 2 ( 4 x ) ( − 5 ) − b x = − 40 x b = 40

The perfect square is ( 4 x − 5 ) 2 = 16 x 2 − 40 x + 25 .

if we consider a=4x and b=5 (same sign), then − b x = 2 ( 4 x ) ( 5 ) − b x = 40 x b = − 40

The perfect square is ( 4 x + 5 ) 2 = 16 x 2 + 40 x + 25 .

The first solution ( 4 x − 5 ) 2 is the best solution after comparing the expression given.  I hope this helps, xx .

8 0
3 years ago
PLEASE HELP. 15 POINTS.
Vilka [71]

Answer:

The simplest EXACT answer is \sqrt{\frac{244}{9}.

A decimal form of this is approximately 5.207.

Step-by-step explanation:

Use the distance formula.

5 0
3 years ago
Read 2 more answers
Here is a picture of a math problem.
Dvinal [7]
Is true the answer is 60%
5 0
3 years ago
Which equation is not a linear equation
Misha Larkins [42]

Answer:

1+1=2 is not linear a+b=c is linear

Step-by-step explanation:

4 0
3 years ago
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