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Illusion [34]
3 years ago
10

Which angles are complementary to each other ? select all that apply

Mathematics
2 answers:
Rina8888 [55]3 years ago
8 0
Answer: angle 4 and angle 5

Complementary angles, if added together, make a right angle or 90* angle
sergiy2304 [10]3 years ago
4 0
The answer is 4> and 5> both of them added is a 90 degree angle, and for a supplementary angle the angles will add up to 180 degrees
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Find the value of x a. 2x=1/4 b. 4x=  -1/10
yKpoI14uk [10]
A. x=1/8
b. x=0.025 same thing, just divide<span />
3 0
3 years ago
Read 2 more answers
A
telo118 [61]

Answer:

1 La longitud de las nuevas cuerdas = 5 metros y 9 metros

2 El costo de las paletas = $ 3

El costo de las gomitas = $ 3

Step-by-step explanation:

1) Sea la primera mitad de la cuerda representada por = a

Deje que la segunda mitad de la parte superior esté representada por = b

a + b = 14 metros

De la pregunta, se nos dice que ok, la mitad es 4 metros más larga que la otra

a = b + 4

Por lo tanto

b + 4 + b = 14 metros

2b + 4 = 14 metros

2b = 14 - 4

b = 10/2

b = 5 metros

a = b + 4

a = 5+ 4

a = 9 metros

Por lo tanto, la longitud de las nuevas cuerdas = 5 metros y 9 metros

2)

Representemos el costo de las paletas = p

Costo de gomitas = g

De la pregunta 2 se nos dice que:

Tu vas a la tienda con un amigo y compras 6 paletas y 2 gomitas. Si tú pagas $ 24

Por tanto: 6p + 2g = 24 ....... Ecuación 1

Tu amigo pide 1 paleta y 10 gomitas. y tu amigo $ 33

p + 10g = 33 ....... Ecuación 2

p = 33 - 10g

Sustituya p por 33 - 10g en la Ecuación 1

6p + 2g = 24 ....... Ecuación

6 (33-10 g) + 2 g = 24

198 - 60 g + 2 g = 24

-58g = 24-198

-58g = - 174

g = -174 / -58

g = $ 3

Para encontrar p

p = 33 - 10g

p = 33 - 10 × 3

p = 33 - 30

p = $ 3

Por lo tant,

El costo de las paletas = $ 3

El costo de las gomitas = $ 3

6 0
3 years ago
Classify the number as rational or irrational.
lara [203]
- Rational
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-Rational
-Rational

Just took the test
6 0
4 years ago
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Divide:<br> 5/11 •2/5 <br> HURRY PLEASE
Kamila [148]

Answer:

0.1818

Step-by-step explanation:

0.4545 x 0.4

3 0
3 years ago
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a carp can travel at a speed of 3 and 7/10 miles per hour. at this rate how far can a carp travel in 2 and 1/2 hours
Basile [38]
I believe the answer is the carp travels 9 1/<span>4</span> miles in 2 <span>1/2</span><span> hours</span>
8 0
3 years ago
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