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algol [13]
4 years ago
12

HELP ME PLZZ!!! EASY BUT I DONT GET IT!!!

Mathematics
1 answer:
Vika [28.1K]4 years ago
3 0
C if you need me to explain it then message me❤️❤️
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harkovskaia [24]
Looking for the height, if trapezoid area equals (a+b)/2 x h then h = 2A/(a+b)
so h = 2(30)/(4.8+5.2) = 6
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3 years ago
Felix wrote several equations and determined that only one of the equations has no solution. Which of these equations has no sol
lozanna [386]
A. 3(x-2)+x=4x+6 has no solution.
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4 years ago
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Q1. Which of the following are well-defined sets?
Inessa [10]

Answer:

A. All the colors in the rainbow.

Step-by-step explanation:

I think.

3 0
3 years ago
A new laptop computer costs $800. The sales tax on the computer is $48. What is the PERCENT of the sales tax?
MariettaO [177]

Answer:

<u>6% sales tax</u>

Step-by-step explanation:

48 / 800 = x / 100

What did you do to turn 800 into 100? Divide by 8.

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7 0
3 years ago
The accompanying diagram shows a ramp 30 feet
romanna [79]

Using the law of Sin

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\frac{sin32°}{a} = \frac{sin90°}{30}

\frac{30sin32°}{sin90°}  = 15.89ft

Rounded answer is 15.9 ft

8 0
3 years ago
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