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erastovalidia [21]
2 years ago
10

Pls answer this . I need help

Mathematics
1 answer:
madreJ [45]2 years ago
3 0

Answer:

The ans is -14 if you use desmos and start "finger counting" the slope of -3, y will equal -14 once it reaches (3,y)

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Sarina throws a ball up into the air, and it falls on the ground nearby. The ball's height, in feet, is modeled by the function
BlackZzzverrR [31]

Answer:

Sarina throws a ball up into the air, and it falls on the ground nearby. The ball's height, in feet, is modeled by the function ƒ(x) = –x2 – x + 3, where x represents time in seconds. What's the height of the ball when Sarina throws it? Question 4 options: A) 4 feet B) 1 foot C) 3 feet D) 2 feet

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3 years ago
Which of the following is closest to 27.8 × 9.6?. A. 280. B. 300. C. 2,800. D. 3,000
frozen [14]
In order to know which number is closest to 27. 8 x 9.6, we must first get the product between the two numbers. So, 27.8 x 9.6 is equal to 266.88. To round this off, we get 267. Among the given choices, the number that is closest to 267 is only 280. Therefore, the correct answer would be option A. 
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There is a string of red and blue lights strung around a window. The red lights blink every 3 second and the blue lights every 5
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7 0
4 years ago
Read 2 more answers
In the coordinate plane, choose the graph with the conditions given. x + y > 10​
larisa86 [58]

Answer:

It should be a dotted line through 10 on both the X and Y lines, with shading facing out from that. I've supplied a picture as well.

3 0
3 years ago
Please help!! im on a timer!
frutty [35]

Answer:

The correct option is A

A) -10 ≤ x ≤ 10 , -10 ≤ y ≤ 10

Step-by-step explanation:

We have been given a system of equation:

y = -13x + 17

y = 5x - 23

We have to determine the best window range from the following options:

A) -10 ≤ x ≤ 10 , -10 ≤ y ≤ 10

B) -20 ≤ x ≤ 0 , -20 ≤ y ≤ 0

C)  0 ≤ x ≤ 20, 0 ≤ y ≤ 20

D) 20 ≤ x ≤ 40 , 20 ≤ y ≤ 40

The graph of both the equation is attached below, we can see that the graph shows the solution at the point (2.222, -11.869), where x is positive and y is negative

Now consider the options

Option A includes the solution

Option B doesn't show positive values for x

Option C doesn't show negative values for y

Option D doesn't include the x or y part of the solution

5 0
3 years ago
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