Aleksanderproudnikov Aleksanderproudnikov

23-04-2020
Mathematics

contestada

Which ordered pair is a solution of the equation?
−x−4y=−10
Choose 1 answer:
Only
1. only (3,2)
2. only (-3,3)
3. both (3,2) and (-3,3)
4. neither

Respuesta :

Аноним Аноним

23-04-2020

Answer:

d)

true

Step-by-step explanation:

- x - 4y = - 10

x + 4y - 10 = 0

a)

3 + 4×2 - 10 = 0

3 + 8 - 10 = 0

11 - 10 ≠ 0 (false)

b)

- 3 + 4×3 - 10 = 0

12 - 3 - 10 = 0

12 - 13 ≠ 0 (false)

c)

false

d)

true

Answer Link

Otras preguntas

Spears Canada needs 1,000 ice-cream makers per year. The cost of each ice-cream maker is $80. Ordering cost is $120 per order, and the carrying cost is 40%. Wha

Consider the previous exercise and assume that in the failure state the firm 2 has assets which have a salvage value RFI = -1. The rest of the model is unchange

investors should be alert to accounting method changes that may be based on these hidden motivations: (select all that apply.) multiple select question. a desir

Discuss the type of industry which Jaxx Manufacturing Inc. competes in. What type of market system does the industry operates?

use the convolution theorem to obtain a formula for the solution to the given initial value problem. x'' 25x=f(t)

in the chart below, enter the results of each person’s 1040. specifically, are they going to receive a refund or owe taxes? in what amount?

how is x-y+z the same as x-(y+z) or (x-y)+z?

You are looking to purchase a house for $200,000 with either a 70% or 80% LTV loan (both 30-year mortgages). The 70% LTV loan has a rate of 2.75% with 1 point d

during a speech to a group of animal rights activists, tiago, who is an enthusiastic hunter, talked about his proposal for a year-round deer hunting season rath

Express the product as a sum or difference. 14) sin 7x cos 4x A) (sin 11x + cos 3x) (sin 11x + sin 3x) Express the sum or difference as a product. 15) sin 75%-