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Lena [83]
3 years ago
7

Choose the correct postulate, theorem, property, or definition that justifies each of the following statements.

Mathematics
1 answer:
kondor19780726 [428]3 years ago
3 0

Answera:

Step-by-step explanation:

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Phoebe usually drives to work each day on a 12-mile road that is currently closed for construction. While the road is closed she
Mumz [18]

The total distance phoebe has to drive each day (round trip) while her usual route is closed is 42 miles

<h3>What is a Pythagoras theorem?</h3>

The square of the longest side is equal to the square of the sum of the othersides.

Before we can calculate the total distance, we will need to get the hypotenuse on  both sides using the Pythagoras theorem as shown:

H^2= 12^2 + 9^2

H² = 144 + 81

H² = 225

H = 15

For the other hypotenuse

h² = 12² + 5²

h² = 144 + 25

h²  = 169

h = 13 mils

The total distance = 5 + 15 + 9 + 13

The total distance = 42 miles

The total distance phoebe has to drive each day (round trip) while her usual route is closed is 42 miles

Learn more on Pythagoras theorem here: brainly.com/question/12306722

3 0
2 years ago
Need Help On This Question !!! (Select All That Apply)
Bas_tet [7]

Answer:

A&D

Step-by-step explanation:

i think

7 0
3 years ago
Which group of numbers are all prime?
Nana76 [90]
C

This is because none of the numbers can be divided by any number other than themselves or 1.
5 0
2 years ago
Solve the folliwing equations.<br>9+4x=-15​
Sophie [7]

Answer:

9 + 4x =  - 5 \\ 4x =  - 5 - 9 \\ 4x =  - 14 \\ x =   \frac{ - 14}{4} \\ x =   \frac{7}{4}  \\ x = 1.75

Step-by-step explanation:

please mark me brainliest

5 0
2 years ago
A study on students drinking habits asks a random sample of 60 male UF students how many alcoholic beverages they have consumed
Alex17521 [72]

Answer:

A. (4.78, 6.90)

Step-by-step explanation:

Using the following formulas the lower and upper limits of the Interval are calculated

Lower limit = mean - (standard deviation /√sample size)* Zr

Upper limit = mean + (standard deviation /√sample size)* Zr

Zr depends on confidence interval  and can be found in a z table

Zr for 90% = 1.645

then

Lower limit = 5.84 - (4.98 /√60)* 1.645 = 4.78

Upper limit = 5.84 + (4.98 /√60)* 1.645 = 6.90

8 0
3 years ago
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