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quester [9]
3 years ago
6

Use dimensional analysis to convert the measurements.

Mathematics
2 answers:
Dovator [93]3 years ago
6 0

ANSWER:

We know that,

  • 1 ft/hour = 0.20in/min

So, 51.68ft/hr = (51.68 × 0.20)in/min

  • 10.336 or 10.34 in/min.
Alenkasestr [34]3 years ago
3 0

Answer:

  • 10.336 in/ min

Step-by-step explanation:

<u>The speed is:</u>

  • 51.68 feet / hour

<u>Covert to inches / min:</u>

  • 1 foot = 12 in, 1 hour = 60 min
  • 51.68 feet / hour =
  • 51.68 * 12 in / 60 min =
  • 51.68 * 1/5 in / min =
  • 10.336 in/ min
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What is the process to get 90 divided by 40
lorasvet [3.4K]
\frac{90}{40} =  \frac{9*10}{4*10} =  \frac{9}{4} = 2.25
7 0
3 years ago
I gotta finish missing work, i'll give brainliest to whoever answers right
Naddik [55]

Answer:

Step-by-step explanation:

7. 6 + 1/2 + 1/2 = 7

8. shade it

9. 1.3 + 0.2 + 0.4 = 1.9       0.8 + 0.2 + 0.7 = 1.7

10. (2)(4)(5) = 40

    (4)(5)(1) = 20

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hope dis helps ^-^

8 0
3 years ago
Please help with this.
jek_recluse [69]
Hello,

When you have an polygon inscribed in a circle, the opposite angles are supplementary.

Therefore, we can write and solve the following equation.
2x + 3 + 4x + 3 = 180
6x = 174
x = 29

If you substitution 29 into the expression for C, you will find that C = 59.
2(29) + 1 = 59

Good luck,
MrEQ
7 0
3 years ago
Pls help I will give brainliest answer
Delicious77 [7]
160!! ijust took this
8 0
3 years ago
Read 2 more answers
Can anyone please help me with this??? I really need it );
Nata [24]

Answer:

(x,y) (9,4)

Step-by-step explanation:

-2x+7y = 10

x -3y = -3 (move x to the other side)

-2x +7y = 10

x = -3 + 3y (put in for x)

-2 (-3 +3y) +7y =10 ( slove for y)

6-6y +7y = 10

6+y = 10

y = 10-6

y = 4

go back slove for x

x = -3+3x4

x = 9

8 0
2 years ago
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