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Andrei [34K]
3 years ago
11

Sandra tiles 5/4 square yards in 1/3 hour

Mathematics
1 answer:
jolli1 [7]3 years ago
6 0
Sandra lays 3.75 tiles in one hour 
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Does anyone understand this i never get it
JulijaS [17]

Answer: 18

Step-by-step explanation:

6 ÷ 2 = 3

162 ÷ 54 = 3

The constant ratio is 3

6 × 3 = 18

Hope I helped!

5 0
3 years ago
`6x-2y=6`<br><br> `y=2x+10`<br><br> Solve Using the Substitution Method<br><br> please explain :D
Soloha48 [4]

Answer:

(13; 36)

Step-by-step explanation:

5 0
3 years ago
Find the answer of x+3=9
Anestetic [448]

Answer:

6 is answer

Step-by-step explanation:

x+3=9

or, x=9-3(because we have to change sign)

therefore, x=6ans//

3 0
3 years ago
Read 2 more answers
Can you slove this please​
Ket [755]

Answer:

y=85°

p=100°

Step-by-step explanation:

Corresponding Angles Theorem

Alternate Exterior Angles Theorem

7 0
3 years ago
Records show that Oliver is typically 10-30 minutes late
Ratling [72]

The percentage of the time will Oliver get a written warning when  he is more than 16 minutes late for his shift at work is 46.7%.

<h3>What is a density curve?</h3>

The density curve is a type or way of representation of numbered distribution data over a graph. Here, the outcomes are continues. The density curve can not be below the x-axis or horizontal line of the graph.

In a density curve,

  • The mean of a density curve is indicated by μ (mu).
  • The standard deviation of a density curve is indicated by Sx.

Records show that Oliver is typically 10-30 minutes late for his shift at work. The distribution for the minutes he is late forms a consistent pattern, which can be graphed as the given uniform density curve.

Oliver will get a written warning if he is more than 16 minutes late for work. The time remain after the 16 minutes is,

t=30-16

t=14 min

Thus, the percentage of the time will Oliver get a written warning is,

p=(14/30)*100

p=46.7 %

Thus, the percentage of the time will Oliver get a written warning when  he is more than 16 minutes late for his shift at work is 46.7%.

Learn more about the density curve here;

brainly.com/question/25334760

#SPJ1

4 0
2 years ago
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