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abruzzese [7]
3 years ago
15

I’ll give brainliest to the correct answer !

Mathematics
1 answer:
Klio2033 [76]3 years ago
8 0

I think that the answers are A and C. I may not be right so you may want to double check. Wish I could have been more help.


Good Luck! Hope I helped:)

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Hey please help me please
diamong [38]

Answer:

c

Step-by-step explanation:

360 is a full rotation and 90 is a quarter

6 0
2 years ago
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What is the answer to this equation? <br><br> 4x+39
RSB [31]

Answer:

U CAN'T SOLVED IT BECAUSE IT HAS A VARIABLE AND A NUMBER U CANNOT COMBINED THEM

8 0
3 years ago
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PLS HELP ME UNDERSTAND THIS
katovenus [111]

Answer:

-1

Step-by-step explanation:

can be soled by substitution remember BEDMAS

can also be written like this

((-2)-2*(-0.5))^3

6 0
3 years ago
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Find the x intercepts of the parabola with vertex (-1,-16) and y intercept (0,-15)
Arlecino [84]
<span> first, write the equation of the parabola in the required form: </span>
<span>(y - k) = a·(x - h)² </span>

<span>Here, (h, k) is given as (-1, -16). </span>
<span>So you have: </span>
<span>(y + 16) = a · (x + 1)² </span>

<span>Unfortunately, a is not given. However, you do know one additional point on the parabola: (0, -15): </span>

<span>-15 + 16 = a· (0 + 1)² </span>
<span>.·. a = 1 </span>

<span>.·. the equation of the parabola in vertex form is </span>
<span>y + 16 = (x + 1)² </span>

<span>The x-intercepts are the values of x that make y = 0. So, let y = 0: </span>

<span>0 + 16 = (x + 1)² </span>
<span>16 = (x + 1)² </span>

<span>We are trying to solve for x, so take the square root of both sides - but be CAREFUL! </span>

<span>± 4 = x + 1 ...... remember both the positive and negative roots of 16...... </span>

<span>Solving for x: </span>
<span>x = -1 + 4, x = -1 - 4 </span>
<span>x = 3, x = -5. </span>

<span>Or, if you prefer, (3, 0), (-5, 0). </span>
8 0
3 years ago
Given a normal distribution with a mean of 128 and a standard deviation of 15, what percentage of values is within the interval
Blababa [14]
E and c
I think I hope it is
7 0
3 years ago
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