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3 years ago

Is - 9.813 irrational

Mathematics

1 answer:

pshichka [43]3 years ago

8 0

Answer:

Step-by-step explanation:

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4. (07.04 MC)

timofeeve [1]

Answer:

11779 ft

Step-by-step explanation:

We are given that

$\theta=23^{\circ}$

Distance between tower and plane,d=5000 ft

We have to find the distance between the plane and bird.

Let x be the distance between bird and plane

We know that

$tan\theta=\frac{perpendicular\;side}{Base}$

Using the formula

$tan23=\frac{5000}{x}$

$x=\frac{5000}{tan23}=11779.3 \approx 11779ft$

Hence, the distance between the plane and bird=11779 ft

6 0

4 years ago

Marking brainliest

sertanlavr [38]

Answer:

<h3>They fought is very major Americans battle war ll</h3><h3>Between 400,000 and 500,000 Hispanic Americans served in the US armed forces</h3><h3> during world War II out of total of</h3><h3>16,000,000 constituting 3.1% to 3.2% of the US Armed forces </h3><h2>I hope you like it </h2><h2>Please give me a brainliest answer </h2>

5 0

3 years ago

5-1+2x(4x4-12)x8<br><br> explain

Romashka [77]

First, do what's in the paranthesis:

(4*4-12)

Multiplication first:

16-12

Then subtract:

We get:

5-1+2*4*8

Multiply:

2*4

Multiply, again:

8*8

We get:

5-1+64

Subtract:

5-1

Add:

4+64

Answer: 68

5 0

4 years ago

Read 2 more answers

What is the answer????????? help

fenix001 [56]

80

adding up the numbers 30,20,5,25

maybe im wrong but i hope it helps...

8 0

3 years ago

Create the linear equation from the points (3,3) and (1,-5).

Kisachek [45]

Answer:

$-4x + y = -9\:or\:y = 4x - 9$

Step-by-step explanation:

First, find the <em>rate of change</em> [<em>slope</em>]:

$\displaystyle \frac{-y_1 + y_2}{-x_1 + x_2} = m \\ \\ \frac{-3 - 5}{-3 + 1} = \frac{-8}{-2} = 4$

Then, plug these coordinates into the Slope-Intercept Formula instead of the <em>Point-Slope Formula</em> because you get it done much swiftly that way. It does not matter which ordered pair you choose::

−5 = 4 + b

$\displaystyle -9 = b \\ \\ y = 4x - 9$

If you want it in <em>Standard Form:</em>

y = 4x - 9

- 4x - 4x

_________

$\displaystyle -4x + y = -9$

_______________________________________________

3 = 4[3] + b

$\displaystyle -9 = b \\ \\ y = 4x - 9$

y = 4x - 9

- 4x - 4x

_________

$\displaystyle -4x + y = -9$

** You see? I told you it did not matter which ordered pair you choose because you will ALWAYS get the exact same result.

I am joyous to assist you anytime.

7 0

4 years ago