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sweet-ann [11.9K]
3 years ago
15

Please help me ASAP i give brainliests and thanks :)

Mathematics
2 answers:
ohaa [14]3 years ago
5 0

Answer:

positive

Step-by-step explanation:

Firdavs [7]3 years ago
4 0

Answer:

Positive

Step-by-step explanation:

Since there are two x-intercepts, -2 and 2, there is a positive discriminant. If the parabola was below the x axis and opened downwards, the discriminant would be negative.

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Ann wants to have dinner ready at 6:00p.m. A chicken casserole takes 35 minutes to bake and 15 minutes to prepare. After the cas
Luda [366]

Answer:

5: 05

Step-by-step explanation:

35 + 15 + 5 = 55

60 - 55 = 05

5:05

4 0
3 years ago
Read 2 more answers
HELPPP PLEASE 20 POINTS<br> What is the surface area of this design?
gizmo_the_mogwai [7]

Answer:

197

Step-by-step explanation:

You have 6 sides of this object. So we will calculate six surface areas.

P1=5x5=25 ( on the top)

P2=9x5=45 ( on the bottom)

P3= 5x5= 25 (left side)

P4=6,4x5=32 (rightside)

P5= (9+5)x5/2=70/2=35 ( front trapeze)

P6=P5=35 ( behided trapeze)

P= p1+p2+p3+p4+p5+p6=

25+45+25+32+35+35 =197

8 0
3 years ago
Identify the real and imaginary parts of the following complex number: 39i
Nataliya [291]

Answer:

An i is an imaginary value.  So 7i is the imaginary part and 9 is the real part.

Hope this helps!!

3 0
2 years ago
PLEASE HELP!!!!!!
Reika [66]

Answer:

x=6

Step-by-step explanation:

5x^2-136=44

add 136 to both sides

5x^2=180

divide both sides by 5

x^2= 36

take square root of both sides

x=6

5 0
3 years ago
Read 2 more answers
Which ordered pairs in the form (x, y) are solutions to the equation 3x – 4y = 21? Choose all answers that are correct.
bekas [8.4K]
A. (−3, 3)
<span>3x – 4y = 21
</span>3(-3) - 4(3) = 21
-21 = 21 >>>>> not equal

B. (−1, −6)
<span>3(-1) - 4(-6) = 21
</span>21 = 21 >>>>>>>>>>Equal

C. (7, 0)
<span>3(7) - 4(0) = 21
</span>21 = 21>>>>>>>>>>equal

D. (11, 3)
<span>3(11) - 4(3) = 21
</span>21 = 21 >>>>>>>>>equal
5 0
3 years ago
Read 2 more answers
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