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tino4ka555 [31]
3 years ago
7

1. An airplane flies with a constant speed of 600 km/h. How far can it travel in 3 1/2 hours?

Mathematics
2 answers:
Maurinko [17]3 years ago
7 0

Answer:

#1 2100km

#2 54km

#3 4 hours

irakobra [83]3 years ago
6 0
1. 7/2x600=2100km

2. 18x3=54km

3. 40/10=4hrs
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Solnce55 [7]
Aye man , who wants to give me points
4 0
2 years ago
can someone help me please? Lines AB and CD are perpendicular to each other. If 1 measures (3x + 3)°, and 2 measures 39°, what i
tester [92]

Answer:

x = 16

Step-by-step explanation:

Angle 2 is equal to 39, which means that Angle 1 has to be 51, since Angles 1 and 2 together is a right angle

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Subtract 3, making it 48

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4 0
3 years ago
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A square vegetable garden has side lengths of 8 feet. You plant flowers in the center portion of the garden, a square that has s
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Base on the total area of the square garden and the number of plants planted on it, the area of the zucchini section is 15 feet²

<h3>How to find area of zucchini section?</h3>

Side Length of the square garden = 8 feet

Area of the garden = side length ²

= 8 feet × 8 feet

= 64 feet²

Flower portion:

Side Length = 2 feet

Area of flower portion = side length ²

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Remaining space = Area of the garden - Area of flower portion

= 64 feet² - 4 feet²

= 60 feet²

Remaining space is divided into 4 equal sections

= 60 feet² / 4

= 15 feet²

Therefore,

Tomatoes section = 15 feet²

Onions section = 15 feet²

Zucchini section = 15 feet²

Pepper section = 15 feet²

Learn more about area of a square:

brainly.com/question/24487155

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8 0
2 years ago
Which of the following expressions is equivalent to 8⋅8⋅8⋅8⋅8⋅8 ?
hodyreva [135]

Answer:

262144, 2 to the power of 18, or 2.62144 x 10 to the power of 5

Step-by-step explanation:

did not see a list of choices so I gave you the only other ways you could write this.

8 0
3 years ago
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Factor this expression completely. 9x (squared) -16​
notsponge [240]
Soln,

here

9 {x}^{2} - 16

= ( {3x)}^{2} - {4}^{2}

= (3x + 4)(3x - 4)
I hope this was helpful.
3 0
3 years ago
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