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2 years ago

HELP PLZZZPLZZZ ASAP

Mathematics

2 answers:

dangina [55]2 years ago

5 0

Answer:

The given angle is greater than 90 degrees and less than 180 degrees.

Thus,

The given angle is an obtuse angle.

Step-by-step explanation:

<u><em>Some important characteristics about the measure of an angle:</em></u>

We know that:

An acute angle measure less than 90 degrees.

A right-angle measures 90 degrees.

An obtuse angle measures greater than 90 degrees and less than 180 degrees.

A straight angle measures 180 degrees.

From the given diagram, it is clear that:

The given angle is greater than 90 degrees and less than 180 degrees.

Thus,

The given angle is an obtuse angle.

hjlf2 years ago

3 0

Answer:

obtuse

Step-by-step explanation:

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A car travels at constant speed for 7 days and covers 1500 miles. What is the speed in centimeters/minute? You may use the (appr

zvonat [6]

Answer:

Speed = 23809.52 cm/min

Step-by-step explanation:

Given : A car travels at constant speed for 7 days and covers 1500 miles.

To find : What is the speed in centimeters/minute

Solution : Formula to find speed is

$\text{Speed}=\frac{\text{Distance}}{\text{Time}}$

Distance traveled = 1500 miles and time taken = 7 days

$\text{Speed}=\frac{\text{1500 miles}}{\text{7 days}}$

Now, we have to convert miles into centimeter and days into minutes.

1 day = 24 hours

1 hour= 60 minute

24 hr= 24×60 minute

1 day = 24×60 minute

7 days = 7×24×60 minute = 10,080 minute

Now, 1 mile = 8/5 km = 1.6 km

1 km= 100000 cm

1.6 km = 1.6 × 100000 cm

1 mile = 1.6 × 100000 cm

1500 miles = 1500×1.6 × 100000 cm = 240,000,000 cm

Put back the values into speed

$\text{Speed}=\frac{\text{1500 miles}}{\text{7 days}}$

$\text{Speed}=\frac{\text{240,000,000 cm}}{\text{10,080 minute}}$

$\text{Speed}=\text{23809.523 cm/minute}$

Therefore, speed = 23809.52 cm/min

3 0

3 years ago

Read 2 more answers

What is the equation of the line that has a slope of 5 and passes through the point (4,7)?

Katyanochek1 [597]

Answer:

c. y + 13 = 5x

Step-by-step explanation:

y = 5x + b

7 = 5(4) + b

7 = 20 + b

-13 = b

y = 5x - 13

y + 13 = 5x

6 0

2 years ago

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Solve the equation b over 27 equals negative 3 for b.

soldi70 [24.7K]

The solution of the equation is as follows;

b = -81
v = 7
x = -32

<h3>How to solve equations?</h3>

An equation is a mathematical statement that is made up of two expressions connected by an equal sign.

In other words, an equation is a formula that expresses the equality of two expressions, by connecting them with the equals sign =.

The expression can be solved as follows:

b / 27 = - 3

cross multiply

b = -3 × 27

b = - 81

42 = v + 35

subtract 35 from both sides of the equations.

42 - 35 = v + 35 - 35

v = 42 - 35

v = 7

- 128 = 4x

divide both sides of the equations by 4

4x / 4 = - 128 / 4

x = - 32

learn more on equation here: brainly.com/question/1918545

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6 0

9 months ago

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Name two quadrilateral in which all sides have an equal length

choli [55]

Square and Rhombus are two.

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3 years ago

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Given: P∈ BC , Pabc = 45, Pabp = 30, Papc = 35. Find AP.

Mazyrski [523]

Answer:

Step-by-step explanation:

Pabp = AB +BP +AP

Papc = AP +PC +CA

So the sum of perimeters of the two smaller triangles is ...

Pabp +Papc = AB +BP +AP + AP +PC +CA

= (AB +BP +PC +CA) +2AP

= Pabc +2AP

Filling in numbers, we have ...

30 +35 = 45 +2AP

20 = 2AP . . . . subtract 45

10 = AP . . . . . . divide by 2

The length of AP is 10 units.

8 0

2 years ago