4 years ago

I need help on this problem please

Mathematics

1 answer:

Alex17521 [72]4 years ago

4 0

It appears that every angle is at 90°

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Which equation has no solution ? A. 6|x|=0 B. 5|x|=5 C. -5|x|=25 D. -6|x|=-18

Rudik [331]

The correct answer is B

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3 years ago

Using the image, find the midpoint of th eline segment.

Rashid [163]

Answer:

The midpoint would be (-0.5,0)

The formula to solve this is(x1+x2/2,y1+y2/2).

I know that looks complicated so in short words,Add both Xs and divide by two to get your midpoint X.And then add your both Ys to get your midpoint Y and your done!Hope this helped!If you have any questions ask away

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3 years ago

What are the solutions of 12-x^2 =0

tatiyna

Answer:

$x=\pm 2\sqrt{3}$

Step-by-step explanation:

observe

$12-x^2=0\\x^2=12\\x=\pm \sqrt{12}$

4 0

4 years ago

Help me plz I don't know the choices it could be

Marizza181 [45]

Answer: 544 cm²

Step-by-step explanation:

There are 5 sections to the tent:

Front (triangle): A = $\frac{1}{2}$ · b · h
Back (triangle): same dimensions as Front
Base (rectangle): A = L · w
Left Side (Rectangle): A = L · w
Right side (rectangle): same dimensions as Left Side

Total Surface Area = Front & Back + Base + Sides

= 2[ $\frac{1}{2}$ (12 · 8)] + (12 · 14) + 2(14 · 10)

= 96 + 168 + 280

= 544

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3 years ago

Duolingo assigned you 20 assignments over the weekend. You completed 4/5 of the assignments. How many assignments did you comple

ValentinkaMS [17]

Answer:

19.2

Step-by-step explanation:

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3 years ago