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GarryVolchara [31]
3 years ago
10

What’s the scientific notation for .039

Mathematics
2 answers:
s2008m [1.1K]3 years ago
4 0

Answer:

3.9 x 10^{-2}

Step-by-step explanation:

trasher [3.6K]3 years ago
3 0

Answer: 3.9 x 10-2

Step-by-step explanation:

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A dog rolls over 25 times in 2 minutes how many times can three dogs roll over in 6 minutes
motikmotik
The unit rate of the dog is 12.5 rolls per minute. So to get your answer multiply this by 6 and you will have a total of 75 rolls.
6 0
3 years ago
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How can I solve this please: <br> Solve for q: (4q - 6n)/(3m) = f
Ronch [10]
(4q-6n) /(3m) =f
4q-6n=f(3m)
4q=3fm+6n
q=(3fm+6n)/4




7 0
3 years ago
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How do you find the measurement of the angle ECB?<br> can someone help me plz
Rus_ich [418]

Answer:

m<ECB = 34

Step-by-step explanation:

I will assume that the quadrilateral is a parallelogram because I don't think there is a unique solution without that assumption.

Look at triangle CDE.

The sum of the measures of a triangle is 180 deg.

m<DCE + m<CDE + m<CED = 180

30 + m<CDE + 90 = 180

m<CDE = 60

m<ADC = m<ADE + m<CDE

m<ADC = 56 + 60

m<ADC = 116

m<B = m<ADC = 116

Consecutive angles of a parallelogram are supplementary.

m<ADC + m<BCD = 180

116 + m<BCD = 180

m<BCD = 64

m<BCD = m<ECB + m<ECD

64 = m<ECB + 30

m<ECB = 34

8 0
2 years ago
City Cab Taxi charges a $2.95 flat rate for a ride in the cab in addition to that they charge $0.50 per mile Katie has no more t
Alinara [238K]

Answer:

44 miles

Step-by-step explanation:

25-2.95

22.05

22.05/0.5

They can go 44 miles

8 0
3 years ago
Jose paid $47.00 for 4 movie tickets. Each ticket costs the same amount. What was the cost of each movie ticket in dollars and c
LenKa [72]

Answer:

$11.75

Step-by-step explanation:

$47.00 divided by 4 = $11.75

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3 years ago
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