Answer:d
Step-by-step explanation on ed
Answer:
let the number be x
then , sum = x+4
<h3>hope that helps uhh :)</h3>
Answer:
53 degrees
Step-by-step explanation:
Angle N = angle E
because angle made by joining end points of same chord on circumference are always equal.
so angle E = 37
Angle D = 90 ( because angle made by diameter on circumference is 90 degrees)
Now in Triangle DEC. Sum if all the angles of triangle us 180
Angle D + angle E + ? = 180
37 + 90 + ? = 180
127 + ? = 180
? = 180 - 127
? = 53 degrees
Answer:
Interval rate of change
<span>[-5, -1] -8
</span><span>
</span><span> [-4, -1] -7
</span><span>
</span><span>[-3, 1] -4
</span><span>
</span><span> [-2, 1] -3
</span><span>
</span><span>
</span><span>Explanation:
</span>
1) Table
<span>x
f(x)
</span>
<span>-5 35
</span>
<span>-4 24
</span>
<span>-3 15
</span>
<span>-2 8
</span>
<span>-1 3
</span>
<span> 0 0
</span>
<span> 1 -1
</span>
2) Solution:
i) formula: rate of change = [change in f(x)] / [change in x]
ii) interval [-5, -1] ⇒
rate of change = [ f(1) - f(-5) ] / [-1 - (-5)] = [-1 - 35] / [-1+5] = -36 / 4 = - 8
iii) interval [-4, -1] ⇒
rate of change = [ f(-1) - f(-4) ] / [ -1 - (-4) ] = [3 - 24] / [-1 + 4] = -21/3 = - 7
iv) interval [-3,1] ⇒
rate of change = [ f(1) - f(-3) ] / [ 1 - (-3) ] = [-1 - 15] / [1 + 3] = -16/4 = - 4
v) interval [-2,1] ⇒
rate of change = [f (1) - f(-2)] / [1 - (-2)] = [ -1 - 8] / [1 + 2] = -9/3 = -3
Answer:
3x = - 6
Step-by-step explanation:
Three times a number is at most negative six
3 times a number would be 3 times x, is means the equal sign (=)
3x = - 6