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2 years ago

Fill in the blank

Mathematics

1 answer:

Marina86 [1]2 years ago

6 0

Answer:

2/66 is ur answer

Step-by-step explanation:

because it will give u ur answer

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Thomas had 12 juice boxes he gave some to his sisters he now has more rhan 5 left.Which inequality can be used to find j the num

Ivahew [28]

Answer:

J < T - 5

Step-by-step explanation:

T = The number of juice boxes Thomas had

J = The number of juice boxes Thomas gave to his sisters

Thomas had 12 juice boxes

T = 12

He gave some to his sisters he now has more than 5 left.

T - J > 5

-J > 5 - T

J < -5 + T

J < T - 5

5 0

3 years ago

9 times 10 to the power of 7 is how many times as large as 3 times 10 to the power of 3

marysya [2.9K]

Answer:

30000

Step-by-step explanation:

9×10=90

90 power 7=90[10000000]

3×10=30

30 power 3=30[1000]

900000000÷30000=30000

7 0

2 years ago

a dance instructor earned $75 for teaching three classes The instructor receives a 10% raise enter how much the instructor earns

Tamiku [17]

Answer:

82.50

Step-by-step explanation:

4 0

2 years ago

Convert: 25 pints (liquid) to liters. <br> 1.183 <br> 11.83 <br> 118.3 <br> 1,183

Ulleksa [173]

This would be 11.83 I hope you pass your test/quiz :)

4 0

3 years ago

You measure 20 turtles' weights, and find they have a mean weight of 45 ounces. Assume the population standard deviation is 11.5

Naily [24]

Answer: the maximal margin of error associated with a 90% confidence interval for the true population mean turtle weight = 4.23

Step-by-step explanation:

Formula for margin of error : $E=\dfrac{z^*\times (Population\ standard\ deviation)}{\sqrt{Sample\ size}}$

, where z* = Critical z-value.

Given: population standard deviation = 11.5 ounces

Sample size = 20

Z value for 90% confidence level = 1.645

margin of error (E) = $\dfrac{1.645\times11.5}{\sqrt{20}}$

$\approx4.23$

Hence, the maximal margin of error associated with a 90% confidence interval for the true population mean turtle weight = 4.23

3 0

2 years ago