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Angelina_Jolie [31]
3 years ago
15

Help me please !!!!

Mathematics
1 answer:
morpeh [17]3 years ago
7 0

Answer:

1. Two endpoints. 2. Always. 3.Always

Step-by-step explanation:

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Someone help me plsh
Klio2033 [76]

Answer:

See attached image

Step-by-step explanation:

With this type of reflection, one has to convert the points of the form (x, y) into (y, x).

So the vertices of the triangle will transform the following way:

(4, 4)   into image (4, 4)

(4, 1)   into image  (1, 4)

(2, 1)  into image  (1, 2)

Please see attached picture to find the new reflected triangle depicted in red.

8 0
3 years ago
Find Y
djverab [1.8K]

Answer:

\sin(30)  =  \frac{y}{2 \sqrt{2} }  \\  \\  <  =  >  \frac{1}{2}  =  \frac{y}{2 \sqrt{2} }  \\  <  =  > y =  \frac{2 \sqrt{2} }{2}  \\  \\  <  =  > y =  \sqrt{2}

8 0
3 years ago
Read 2 more answers
Heather, Eric, and Chang sent a total of 116 text messages over their cell phones during the weekend. Chang sent 3 times as many
notka56 [123]

Answer:

Step-by-step explanation:

Declaration

Let Heather's number of messages = x

Let Eric's number of messages = x + 9

Let Chang's number of messages = 3(x +9)

Equation

x + x + 9 + 3(x + 9) = 116    

Solution

x + x + 9 + 3(x + 9) = 116                             Remove the brackets

x + x + 9 + 3x + 27 = 116                             Combine like terms

x + x + 3x + 9 + 27 = 116

5x + 36 = 116                                               Subtract 36 from both sides

5x + 36 - 36 = 116 - 36                                Combine

5x = 80                                                       Divide both sides by 5

5x/5 = 80/5

x = 16

Answer

Heather = 16

Eric = 16 + 9 = 25

Chang = 3*25 = 75

5 0
2 years ago
7. Diane flew home from vacation with a heavy bag. With the first airline she 1 point
Otrada [13]

Answer:

80

Step-by-step explanation:

5 0
3 years ago
What is the dollar amount of the Gentry's annual food and housing budgets combined?
Pavlova-9 [17]

Answer:

The combined amount is $14871.21.

Step-by-step explanation:

It is given that, the total yearly income of gentry family is <em>$29742.42</em>

<em>The % charge on income for food is 20%.</em>

<em>The % charge on income for housing is 30%.</em>

The amount in dollar from % form is given by,

= (\frac{percent form}{100})(annual income)

For annual food,

= (\frac{20}{100})(29742.42)

= $5948.484

For housing budgets,

= (\frac{30}{100})(29742.42)

= $8922.726

Thus the combined amount is,

= 8922.726 + 5948.484 = 14871.21

= $14871.21

3 0
3 years ago
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