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3 years ago

A rectangular computer screen is 18 in wide and 11 in high. find the length of its diagonal

2 answers:

6 0

Since it is a rectangle, that means that all the corners are 90 degrees.

If we take a rectangle and cut it along the diagonal, that is basically two right triangles.

The diagonal is just the hypotenuse of the triangles

To find the hypotenuse

a^2 + b^2 = c^2
18^2 + 11^2 = c^2
324 + 121 = c^2
445 = c^2
c = sqrt. (445)

Hope this helps!

Reptile [31]3 years ago

5 0

I'm not sure if this answer is correct because I haven't done it since 4th grade but I think it's 14 1/2in

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I am having a conflict with my family what is 7-1×0+3÷3 = ?

ryzh [129]

Follow PEMDAS.

Parenthesis
Exponents
Multiplication & Division
Addition & Subtraction

Alright, do multiplication first, then division. Then, do subtraction then addition.

$7-1*0+3/3= \\ 7-0+3/3= \\ 7 - 0 + 1= \\ 7 + 1 = 8 \\ 7-1*0+3/3 =8$

Hope this helped!

6 0

3 years ago

Jennifer drew one point at -3 on a number line, and another point at the opposite of -3 how far apart are Jennifer’s 2 points on

ArbitrLikvidat [17]

They are 6 away from eachother

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3 years ago

15 mm<br>9 mm<br>12 mm<br>What is the area

s2008m [1.1K]

Answer:

i dont know man ask your teacher

Step-by-step explanation:

i aint got any steps bro

7 0

3 years ago

Find the equation of the line passing through the points (3,-2) and (4,6) in slope intercept form.

noname [10]

Hey!

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They already give us the slope, so we can solve the y-intercept.

We can use (3, -2).

y = 8x + b

-2 = 8(3) + b

-2 = 24 + b

-2 - 24 = 24 + b - 24

-26 = b

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Hence, the answer is $\Large\boxed{\mathsf{y~=~8x~+~-26}}$

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Hope This Helped! Good Luck!

4 0

3 years ago

During a game of roulette, a wheel is spun and a ball drops randomly into one of the wheel's numbered compartments. then the pro

scoray [572]

The two events are independent of each other.

According to the question during a game of roulette, a wheel is spun and a ball drops randomly into one of the wheel's numbered compartments. The ball can drop in any one of the wheel's numbered compartments , there is no restriction on it.

Now, the process is repeated with another random spin. when the process is repeated the ball can drop in any one of the wheel's numbered compartments , there is no restriction on it. As the first spin does not affect the second spin, we can conclude that these two events are completely independent of each other.

To know more about independent events refer to the link:

brainly.com/question/1374659

#SPJ4

6 0

2 years ago