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musickatia [10]
3 years ago
10

Two complementary angles have a ratio of 2:3. what is the measure of the two angles

Mathematics
2 answers:
Amanda [17]3 years ago
8 0
Complementary angles equal 90 degrees. The ratio is 2:3.  
2+3=5
90/5=18
2(18):3(18)

36 degrees, 54 degrees
Crazy boy [7]3 years ago
8 0
Complementary angles are 2 angles whose m=90
2x+3x=90
     5x=90
       x=18

2x=36
5x=54
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PV=nRT solve for the letter T
kirza4 [7]

Answer:

T = PV/nR

Step-by-step explanation:

5 0
2 years ago
Un productor agricola tiene que envasar huevos en cajas de 12, de 6 o de 30. Si sabemos que tiene un numero parecido a 1000 huev
musickatia [10]

Answer:

El productor tiene que envasar 960 huevos.

Step-by-step explanation:

Es necesario determinar el mínimo común múltiplo de 6, 12 y 30. En primer lugar, se determina cada número como productos de números primos:

6 = 2\times 3

12 = 2^{2}\times 3

30 = 2\times 3\times 5

El mínimo común múltiplo es:

M.C.M. = 2^{2}\times 3\times 5

M.C.M. = 60

El número total de huevos próximo a 1000 unidades es un múltiplo del mínimo común múltiplo:

n = 60\times 16

n = 960

El productor tiene que envasar 960 huevos.

5 0
2 years ago
Can someone solve -2(+3 + -4 + -8 + +7)? I forgot how to do integers :/
aleksandrvk [35]

Answer:

4

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8 0
2 years ago
How many permutations of the letters in the word REPLICA end in a vowel
Afina-wow [57]
<span>6*5*4*3*2*1*3=2,160
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</span>
8 0
3 years ago
An investor has an account with stock from two different companies. Last year, his stock in Company A was worth $1790 and his st
stiv31 [10]

Answer:

20.7%

Step-by-step explanation:

Amount of stock increased in Company A = 20% of 1790

           = 0.20 * 1790 = $ 358

Investor's stock in company A this year = 1790 + 358 = $ 2148

Amount of stock increased in Company B = 22% of 1000

           = 0.22 * 1000= $ 220

Investor's stock in company B this year = 1000 + 220 = $ 1220

Total amount in investor's stock account  = 2148 + 1220 = $ 3368

Increased amount = 3368 - 2790 = $ 578

Increase percentage = \frac{578}{2790}*100 = 20.71

                                   = 20.7%

7 0
3 years ago
Read 2 more answers
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