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aleksandrvk [35]

3 years ago

13

All of the following ordered pairs satisfy the function rule y = -2 x - 1 except _____. Plz help (-2, 3) (0, -1) (2, -5) (-1, -3

)

1 answer:

Kruka [31]3 years ago

6 0

Start by plugging in all your answer choices and see which ones make the solution true

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Two trains travel directly toward each other. One of the trains travels at a rate of 12 km/h while the other travels at a rate o

Schach [20]

Write the equation of the first train: x = 12t
Write the equation of the second train: y = -20t+72, assuming the train one is at the origins when t = 0.
Now solve the equation: 12t=-20t+72,
32t = 72, then t = 2.25 hours. The two train meet after 2.25 hours.
Now the equation of the <span>pigeon is like this: x = 48t.
</span>Then for t = 2.25, we get
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<span>The Hyde has flown 108 km when the trains meet.</span>

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3 years ago

(2²)⁴ ∶ 2³ = <br> Ayudenme porfa

MatroZZZ [7]

Step-by-step explanation:

$= ( {2}^{2})^{4} \div {2}^{3}$

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3 years ago

A number is chosen uniformly at random from among the positive integers less than $10^8$. Given that the sum of the digits of th

Reil [10]

Answer:

If the sum of the digits of a number is divisible by 9, then that number is divisible by 9. An..... sorry if this does not help :(

Step-by-step explanation:

3 0

2 years ago

What's 1 + 1 ? <br> I need 5 lines of steps tyvm

GREYUIT [131]

$1+1\\\\= 1+1\\\\=1+1\\\\=1+1\\\\=2$

3 0

2 years ago

Read 2 more answers

Which ordered pair is a solution to the system?

babymother [125]

all you have to do is see whether both variables of each point meet both contraints:

for a) 1<3 and 2>1 is true so a is a solution to the system

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3 years ago