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timama [110]
3 years ago
5

Pls help me I don’t know this

Mathematics
1 answer:
svp [43]3 years ago
7 0

Answer:

1.42 or if rounded 1.43

Step-by-step explanation:

hoped I helped have a great day and consider marking this brainliest if you do hank you in advanced!

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7: A flight lasting 3 hours and 45 minutes lands at 7:50<br> pm. What time did the flight take off?
Alexandra [31]
Around 4 pm because 7 - 3 = 4.
7 0
2 years ago
Read 2 more answers
Based on only the information given in the diagram, which congruence postulates or theorems can be given as reasons why triangle
Lapatulllka [165]

Let's go through the choices.

A. HL, hypotenuse-leg. Yes we have a right triangle with congruent hypotenuse and leg which gives us congruent triangles, CHECK

B. HA, hypotenuse actute. Yes we have a right triangle witha congruent hypotenuse and acute angle, so congruent triangles, CHECK.

C. LL. leg leg. We don't know HL=PE so we can't use this theorem here. NO.

D. SAS, side angle side. For this one we first have to prove angle HEL is congruent to angle PME which is easily done with the Triangle Angle theorem (two congruent angles means three congruent angles) and then we can use SAS because then we have congruent sides and a congruent included angle. This one's a judgement call, I'll say NO because of the two steps.

E. AAS. Angle Angle Side, yes we have two congruent angles and a side. CHECK

F. ASA. Again we need an additional step before we conclude two angles and an included side are congruent. So again a judgement call, we'll go with NO.

7 0
3 years ago
How many different ways are there to arrange the letters A, B, A, and B? 4
Pavel [41]

Answer:

You can arrange them 16 times. Hope this helps!

6 0
3 years ago
The Southern African Large Telescope is housed in a cylindrical building with a domed roof in the shape of a hemisphere (1/2 of
iris [78.8K]

Answer:

 185553.7 feet^3

Step-by-step explanation:

3 0
3 years ago
Construct a dotplot for the following data. 4.85 4.94 5.12 5.14 4.80 4.99 5.19 4.94 4.85 5.12 5.04 4.96 5.28 5.05 4.83 5.27 5.12
IrinaK [193]

Answer:

x             frequency

4.8        1

4.83       1

4.85     2

4.89     1

4.91     1

4.94    2

4.96   1

4.99   1

5.04    3

5.05    1

5.12    3

5.14   1

5.15   1

5.17   1

5.19   2

5.24    1

5.26     1

5.27     1

5.28     1

find the dot plot as attached below

Step-by-step explanation:

Construct a dotplot for the following data. 4.85 4.94 5.12 5.14 4.80 4.99 5.19 4.94 4.85 5.12 5.04 4.96 5.28 5.05 4.83 5.27 5.12 5.19 4.89 5.15 5.04 5.17 5.24 5.04 4.91 5.26

Rearranging the data into frequency table

x             frequency

4.8        1

4.83       1

4.85     2

4.89     1

4.91     1

4.94    2

4.96   1

4.99   1

5.04    3

5.05    1

5.12    3

5.14   1

5.15   1

5.17   1

5.19   2

5.24    1

5.26     1

5.27     1

5.28     1

7 0
4 years ago
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