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3 years ago

Please can someone help me like right now .thank you

Mathematics

1 answer:

sergij07 [2.7K]3 years ago

6 0

A It is a trapezoid with parallell sides because parrallel means the lines will never touch and that defines the top and the bottom

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Simplify each expression

Stells [14]

The simplified expression is 6+3i

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3 years ago

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Can someone help me I’m still kinda new to branily pls help me with all question

LekaFEV [45]

Capacity: Capacity Example would be : The amt. of gallons in a pool.

( How much Can Be filled ?sort of questions )

Mass: Mass Example : How much mass does a can of tomatoes have on Earth and the Moon? ( Think the amt. of space taken will be same regardless of weight.)

Length : How tall are you?

( Think how long/ height of it? How much is measures)

Answering your Essential Question : Conversions of measurement can help you solve problems because we can use them to compare, and use them to find the weight or length in a different place ( Think Metric, and Customary Units.)

Hope it Helps! =)

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3 years ago

Find the next two terms in this<br> sequence<br> 8,5, 2, -1, -4, [ ?

OleMash [197]

Answer:

-7

Step-by-step explanation:

Subtract 3 from each term to get the next

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4 years ago

Two planes simultaneously left the Washington and LA and headed towards each other. The distance between the cities is 2700 mile

katrin2010 [14]

Answer:

Speed of the plane from Washington: $500\ mph$

Speed of the plane from LA: $600\ mph$

Step-by-step explanation:

We need to remember that:

$d=Vt$

Where "d" is distance, "V" is speed and "t" is time.

Let be "w" the speed in mph of the plane from Washington and "l" the speed in mph of the plane from LA.

We know that the distance between the cities is 2700 miles and after they flied for 2 hours, the distance between them was 500 miles. Then we can write the following equation:

$2w + 2l + 500 = 2700$ [Equation 1]

Since the speed of the plan from LA was 100 mph faster, we can write this equation:

$l=w+100$ [Equation 2]

The steps to solve this are:

1. Substitute the Equation 2 into the Equation 1 and solve for "w":

$2w + 2(w+100) + 500 = 2700\\\\4w+200+500=2700\\\\w=\frac{2000}{4}\\\\w=500$

2. Substitute the value of "w" into the Equation 2 in order to find "l":

$l=500+100\\\\l=600$

7 0

4 years ago

The length of a rectangle is 5cm. greater than its width. The perimeter is 58 cm. Find the dimensions of the rectangle.

lidiya [134]

$w-the\ width\\l=w+5-the\ length\\\\\\The\ perimeter\ of\ rectangle:P=58cm\\\\P=2w+2l\\\\2w+2(w+5)=58\\2w+2w+10=58\\4w+10=58\ \ \ \ |subtract\ 10\ from\ both\ sides\\4w=48\ \ \ \ \ |divide\ both\ sides\ by\ 4\\w=12\ (cm)\\\\l=12+5=17\ (cm)\\\\Answer:The\ dimensions\ of\ the\ rectangle:17cm\times12cm$

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3 years ago

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