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Orlov [11]
4 years ago
12

For which value would the graph y= x^4 -25 be below the x axis?

Mathematics
1 answer:
lukranit [14]4 years ago
6 0
Well, below the x-axis is y < 0 so x^4 would have to be less than 25.

x^4 < 25
(x^2)^2 < 5^2
x^2 < 5
x < sqrt(5)
~ 2.23
answer has to be 1
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Pleaseee help me out reall quick
MissTica
It’s acute, equilateral and isosceles
3 0
3 years ago
Evaluate u + xy, for u = 2, x = 9, and y = 6.<br><br> A 17<br><br> B 56<br><br> C 24<br><br> D 66
gtnhenbr [62]
In equations like this, you could use PEMDAS- Parentheses, Exponents, Multiplication, Division, Addition, and Subtraction in that order. Since there are no parentheses or exponents you can go to multiplication. Since x=9 and y=6, you multiply x(9) and y(6) to get 54. Now you can add since there is no division or subtraction involved. 54+ u(2) = 56. So u + xy = B. 56
6 0
3 years ago
Read 2 more answers
Which of the following equations represents the line with a slope of 2/3 and a y-intercept of 9?
Olegator [25]

y = mx + b where m = slope and b = y intercept

In this case, it's given a slope of 2/3 and a y-intercept of 9

So equation y = 2/3 x + 9

Answer

y = 2/3 x + 9

4 0
3 years ago
A Car is moving on a straight road with velocity 30m/s and is speeding up at constant rate and reaches a velocity of 90m/s. What
poizon [28]

Answer:

60m/s

Step-by-step explanation:

velocity of the while moving is 30 m/s and it becomes 90 m/s after speeding up at constant rate. so the average velocity of the journey is

[90+30] /2

=60 m/s

4 0
4 years ago
What is equivalent to 24/16
gulaghasi [49]
We can convert 24/16 to a mixed number. It will be equivalent to 24/16.

24/16
24 ÷ 16 = 1.5
16 can go in to 24 once.
24 - 16 = 8 

1 = whole number
8 = numerator 
16 = denominator
 
Lets write our mixed number:-

1 \frac{8}{16}

This can be simplified ^^^^

\frac{8/8}{16/8} = \frac{1}{2}

So, our old mixed number simplified is 1 \frac{1}{2}

So, 24/16 is equivalent to 1. 1 \frac{8}{16}, 2. 1 \frac{1}{2}

Hope I helped ya!!! xD
6 0
4 years ago
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