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jenyasd209 [6]
3 years ago
15

Which is precisely defined using the undefined terms point and plane?

Mathematics
1 answer:
yan [13]3 years ago
8 0
Defined ray and line
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Donata bought 4 lemons and 4 plums at the local supermarket for a total of $ 21.60. Dan bought 11 lemons and 6 plums at the same
VashaNatasha [74]
  1. you must establish a equation system  with the information given , 4x numbers of limon , where x represent the cost of every lemon and 4y numbers of plums , where y represents the cost of plums
  2. now  the equation system is 1) 4x+ 4y = 21,60 and 2) 11x+ 6y = 40.29
  3. of the equation 1 you must obtain the value of x, 4x = 21.60+4y ⇒x=21.60/4+4y/4⇒x= 5.4+y
  4. now with the value of x , it is substitute in the equation 2)   11(5.4+y) + 6y = 40.29 , ⇒ 59.4 + 11y + 6y = 40.29 ⇒  17y = 40.29-59.4⇒ y = -19,11/7⇒ y = -2.73
  5. the value of y is substitute in the equation 1) x = 5.4 + ( -2,73)⇒ x= 2,67,  where ,the price of every lemon is $ 2,67
6 0
3 years ago
Pls pls pls pls pls pls pls
mars1129 [50]

The inverse, converse and contrapositive of a statement are used to determine the true values of the statement

<h3>How to determine the inverse, converse and contrapositive</h3>

As a general rule, we have:

If a conditional statement is: If p , then q .

Then:

  • Inverse -> If not p , then not q .
  • Converse -> If q , then p .
  • Contrapositive -> If not q , then not p .

Using the above rule, we have:

<u>Statement 1</u>

  • Inverse: If a parallelogram does not have a right angle, then it is not a rectangle.
  • Converse: If a parallelogram is a rectangle, then it has a right angle.
  • Contrapositive: If a parallelogram is a not rectangle, then it does not have a right angle.

All three statements above are true

<u>Statement 2</u>

  • Inverse: If two angles of one triangle are not congruent to two angles of another, then the third angles are not congruent.
  • Converse: If the third angles of two triangle are congruent, then the two angles are congruent to two angles of another
  • Contrapositive: If the third angles of two triangle are not congruent, then the two angles are not congruent to two angles of another

All three statements above are also true

Read more about conditional statements at:

brainly.com/question/11073037

8 0
2 years ago
The company makes a profit of 15% on every faucet sold. What is the profit on one shower faucet?
SVETLANKA909090 [29]

Answer:

$18.00

Step-by-step explanation:

took test on edg

7 0
3 years ago
The table shows locations on a map.
Nina [5.8K]

Answer:

The table shows locations on a map.

<u>Place</u>

  1. park
  2. farmers market
  3. post office
  4. bus stop

<u>Location</u>

  1. (-2,2)
  2. (-2,3)
  3. (2, 2)
  4. (6,-3)

Which places on the map are 4 units apart?

O the park and the farmer's market

O the farmers market and the bus stop

<em><u>✓</u></em> <em><u>the post office and the park</u></em>

O the post office and the bus stop

Step-by-step explanation:

Distance :---

→ \sqrt{ {(2 - ( -2 ))}^{2}  + {(2 - 2)}^{2}  } \\   = \sqrt{ {4}^{2} +  {0}^{2}  }  =  \sqrt{ {4}^{2} }  =  \boxed{4 \: units}

5 0
3 years ago
How can you use the value of x to find the measurements of the angles? PLZ HELP I WILL MARK YOU BRAINLYEST
makvit [3.9K]

Answer:

140/3 or 46.6(with the 6 repeating)

Step-by-step explanation:

(x+55)+(2x-15)=180

4 0
3 years ago
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