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kkurt [141]
3 years ago
10

3/10 as an equivalent fraction with a denominator of 100

Mathematics
1 answer:
viktelen [127]3 years ago
8 0
30/100.

To get to this, you need to change the denominator to 100. 10 x 10 = 100 so whatever you do to the denominator, you do to the numerator. 3 x 10 = 30 so your answer would be 30/100.
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Jonah collects rainwater in a large barrel that weighs 30 pounds. When there are 10 gallons of water in the barrel, the total we
Serjik [45]
The first thing we are going to do for this case is define variables.
 We have then:
 x: number of gallons of water
 y: total weight
 We then have an equation of the form:
 y-yo = m (x - xo)

 Where,
 m = (y2 - y1) / (x2 - x1)

 Substituting values:
 m = (196.8 - 113.4) / (20 - 10)

m = 8.34
 We choose an ordered pair:
 (xo, yo) = (10, 113.4)

 Substituting values:
 y-113.4 = 8.34 (x - 10)

 Rewriting:
 y = 8.34x - 83.4 + 113.4

y = 8.34x + 30
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y = 8.34x + 30
8 0
3 years ago
A reporter announces that there is an 80% chance of a thunderstorm tomorrow, and if the thunderstorm materializes, there is a 14
Vinil7 [7]

Answer & Step-by-step explanation:

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0.80 * 0.14 = 0.112

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There is a 100 - 14 = 86% chance of a tornado not being produced.

0.80 * 0.86 = 0.688

Probability of a storm and no tornado = 68.8%

8 0
3 years ago
It is 2.3 km from Salma's house to the nearest mailbox. How far is it in meters?
Ivenika [448]

Answer:

2.3km in meters is 2300 Meters

Step-by-step explanation:

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7 0
3 years ago
Please help me !!!!!!!!
Neko [114]
Hi :)
the correct answer is J
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6 0
3 years ago
7. Eduardo has $150 in savings and makes $9.75 per hour. Jennifer has $90 in savings and earns $15.25 for each
Stells [14]

Answer:

  a) 150-90 = h(15.25 -9.75)

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Step-by-step explanation:

a) Jennifer has 150 -90 = 60 less in savings than Eduardo, but she is earning 15.25 -9.75 = 5.50 more per hour. An equation she can use to figure her hours is ...

  60 = 5.50h . . . . for h hours worked.

In 'raw' form, that might be ...

  150 -90 = (15.25 -9.75)h

__

b) Solving the above equation, we get ...

  60/5.50 = h ≈ 10.90909 ≈ 10.91 . . . hours

4 0
3 years ago
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