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Ratling [72]
3 years ago
15

Could someone please let me know these answers , thank you :)

Mathematics
2 answers:
KATRIN_1 [288]3 years ago
8 0

Answer:

1: CD and BC

2: CE and AC

3: AE , AB , BD, DE

4: AD and BE

There you go!

Soloha48 [4]3 years ago
7 0

Answer:

1) COB and DOC

2) EOC and AOC

3) AOB, AOE, EOD, and BOD

4) BOE and AOD

Step-by-step explanation:

An acute angle less than 90 degrees

An obtuse more than 90 degrees

A right angle is 90 degrees

A straight angle is a 180 degrees

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14000*.70=9800 provided by the district
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3 years ago
Using SOLVE, determine the number of marbles that are in a large cylindrical flask as depicted in the handout from Lesson 1. Sol
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Given :

Diameter of the flask = 25 cm

radius, r = $\frac{25}{2}$ cm

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Volume $= \pi r^2h$

           $= 3.14 \times (\frac{25}{2})^2 \times 40$

          = $19634.95 \ cm^3$

          = $19635 \ cm^3$

Now calculate the volume of the marble

Given :

Diameter = 13 mm

radius, R $=\frac{13}{2} \ mm$

Therefore, volume of the marble $=\frac{4}{3}\pi R^3$

                                                  $=\frac{4}{3}\times 3.14 \times (\frac{13}{2})^3$

                                                   $= 1150.35 \ mm^3$

                                                or  $= 115.035 \ cm^3$

Therefore, the number of the marbles $=\frac{\text{volume of flask}}{\text{volume of marble}}$

                                                          $=\frac{19635}{115.035}$

                                                        = 170.68

Therefore, the number of the marbles used is approximately 170.                  

7 0
3 years ago
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Answer:

A is the correct option

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Explanation:

Given that Anna is expected to pay $5.26 plus additional 15% of $5.26 on tax, the amount she pays in total is:

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= $5.26 + (0.15)($5.26)

= $5.26 + $0.789

= $6.049

This is approximately $6.05

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1 year ago
210 thousandths = __ tenths<br> How many tenths are in 210 thousandths
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Answer:

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Step-by-step explanation:

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8 0
4 years ago
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Answer:

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Step-by-step explanation:

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