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Ymorist [56]
3 years ago
5

In the scale drawing what will the length of the West side of the back years be? ​

Mathematics
2 answers:
marusya05 [52]3 years ago
7 0
I think it’s 20 sorry if i’m wrong
meriva3 years ago
5 0

Answer:

20

Step-by-step explanation:

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2x^2-5x+1=4 factor step by step please
lisov135 [29]

Answer in screen shot below

6 0
3 years ago
What is the vertex of the parabola<br> 1. (-1,0)<br> 2. (0,-3)<br> 3. (1,-4)<br> 4. (3,0)
larisa [96]
The answer is (1,-4)
Remember that the vertex is the center of the parabola.
3 0
3 years ago
A parachute speed during a free fall reaches117 miles per hour What is the speed in feet per second At the speed how many feet w
qwelly [4]

Answer:

Speed is 171.6 ft/s and distance is 1716 feet

Step-by-step explanation:

Given that,

The speed of a parachute = 117 miles per hour.

1 mph = 1.47 ft/s

117 mph = 171.6 ft/s

We need to find the distance it travel during 10 s. We know that the distance covered is equal to the product of speed and time taken. So,

d = vt

d=171.6\ ft/s\times 10\ s\\\\=1716\ \text{feet}

Hence, this is the required solution.

3 0
3 years ago
In the right triangle shown, &lt;B=60° and AB=18. How long is AC?​
Naily [24]

Answer:

18√3

Step-by-step explanation:

tan Ф = opposite/adjacent

tanФ = AB/AC

tan 60 = AC/AB

Tan 60 =√3 AB=18

√3=AC/18

AC=18√3

6 0
3 years ago
A carpenter needs to cut four sections, each 3–feet 8–inches long, from a piece of molding. If the board is only sold by the foo
Volgvan

3 feet 8 inches converted to inches is 3x12+8=44inches

44inches times 4 pieces is 176 inches.

176 inches converted back to feet and inches is 176/12=14 feet 8 inches so he would need 15 feet of board

3 0
4 years ago
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