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Trava [24]
3 years ago
11

Tell whether the angles are complementary or supplementary. Then find the value of X.

Mathematics
2 answers:
lesya [120]3 years ago
6 0

Answer:

The angles are complementary.

X =  60

Step-by-step explanation:

Alona [7]3 years ago
4 0

Answer:

Complementary

x= 60

Step-by-step explanation:

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Check all the answers that are more precise than a weight of 200 grams.
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Answer:

amigo mío la respuesta es la letra B

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denis-greek [22]

Let X be the random variable denoting the number of girls that are born. Then X has a binomial distribution on n=125 babies and probability of getting a girl p=0.5. The probability we want is

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7 0
3 years ago
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The function f is defined by f(x) = x + 3 / 4x - 5 . Find f(x+3).​
natali 33 [55]

Answer:

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Step-by-step explanation:

3 0
3 years ago
Which of the following best describes the expression 7(y + 5)?
Afina-wow [57]
I dont know what you're asking, the property? That is distributive, and the answer of the expression is 7y+35
7 0
3 years ago
Juana compró una camioneta 4x4 a S/ 42 000; además, sabe que la camioneta se depreciará (bajará su precio) en forma lineal duran
prohojiy [21]

Answer:

Una relación lineal es de la forma:

y = a*x + b.

donde a es la pendiente y b es la ordenada al origen.

en este caso, y es el precio de la camioneta, x es el numero de años que pasaron, a es la razon de depreciación de la camioneta y b es el precio inicial de la camioneta, b = $42,000.

Sabemos que después de 5 años, el precio de la camioneta es 21,000, entonces podemos resolver:

$21,000 = a*5 + $42,000

a*5 = $21,000 - $42,000 = -$21,000

a = -$21,000/5 = -$4,200

Esto significa que el precio decae $4,200 por año

4 0
3 years ago
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