2 years ago

What is the range of a parabola that opens down with a vertex at (1,-3)

Mathematics

1 answer:

Dovator [93]2 years ago

6 0

Answer:

-3 to -infinity

Step-by-step explanation:

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Belinda bought a car one year ago.

lesya692 [45]

Answer:

$16,500

Step-by-step explanation:

The computation of the amount that should be paid for the car is shown below:

Since the car would be purchased one year ago

And, the value of the car would be decreased by 15% to $14025

So the amount that should be paid is

= $14025 × 100 ÷ (100 - 0.15)

= $16,500

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3 years ago

A packet of vegetable seeds has a germination rate of

Doss [256]

N = number of seeds planted

P = probability of germination

K = number that germinated

Using probability calculation:
p(x = k) = (n k) x 0.90^K x 0.10^n-k

p(10) = (12 10) x 0.90^10 x 0.10^2

P(10) = 0.2310

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2 years ago

Marnie conducted an experiment using a bag of 12 marbles containing an equal number of blue, red, and green marbles. She randoml

Ierofanga [76]

I like the color red and black so I would go with red

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2 years ago

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(MATH) What is the reason for each step in the solution of the inequality?

Rama09 [41]

Step-by-step explanation:

Inequalities are solved just like equations the only difference is that the inequality sign has to be considered.

We are writing the steps with reason

So,

1. Given

$-38-3(x+5)>6x-17$

2. Distributive property:

$-38-3x-15>6x-17$

3. Combine like terms

$-3x-53>6x-17$

4. Subtraction property of order

$-3x-53-6x>-17$

$-9x-53> -17$

5. Addition property of order

$-9x> -17+53$

$-9x>36$

6. Division property of order

$x$

Keywords: Inequality, Properties

Learn more about inequalities at:

#LearnwithBrainly

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3 years ago

Point N is on line segment MO. Given MO = 18 and MN = 3, determine the<br> length NO.

saw5 [17]

Answer:

Length of NO is 15

Step-by-step explanation:

because

NO = MO-MN

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3 years ago