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Furkat [3]
3 years ago
6

At part of an hour passes between 3:12pm an 4:30pm Help

Mathematics
2 answers:
uranmaximum [27]3 years ago
7 0

Answer:

1h 18min

Step-by-step explanation:

Not sure if that is what the problem is asking you.

Ratling [72]3 years ago
5 0

Answer:

An 1 hour and 18 minutes

Step-by-step explanation:

Yes uhmmm hope this helps I guess

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Find the value of cos J rounded to the nearest hundredth, if necessary.
WARRIOR [948]

\green{\huge{\red{\boxed{\green{\mathfrak{QUESTION}}}}}}

Find the value of cos J rounded to the nearest hundredth

\bold{ \red{\star{\blue{GIVEN }}}}

HYPOTHESES= 13

PERPENDICULAR= 12

BASE = ?

\bold{\blue{\star{\red{TO \:  \: FIND}}}}

\cos(j)  =  ?

\bold{  \green{ \star{ \orange{FORMULA \:  USED}}}}

  1. PYTHAGORAS THEROM
  2. \cos(j) =  \frac{ BASE}{HYPOTENUSE}

\huge\mathbb{\red A \pink{N}\purple{S} \blue{W} \orange{ER}}

<h2>FOR BASE:- </h2>

{h}^{2}  =  {p}^{2}  +  {b}^{2}

{13}^{2}  =  {12}^{2}  +  {x}^{2}  \\ 169 - 144 =  {x}^{2}  \\ 25 =  {x}^{2}  \\  \sqrt{25}  = x \\ 5 = x = base

<h2>NOW :- </h2>

\cos(j) =  \frac{ BASE}{HYPOTENUSE}

\cos(j)  =  \frac{5}{13}  \\  \cos(j)  = 0.34

3 0
3 years ago
Read 2 more answers
What is the estimated product of 1.39 x 6.76?
qwelly [4]

Answer:

7

Step-by-step explanation:

5 0
3 years ago
Which of the following are incorrect expressions for slope?
vfiekz [6]

Answer:

Option B and C are correct.

\frac{x_2-x_1}{y_2-y_1}

\frac{run}{rise} are the expression incorrect for slope

Step-by-step explanation:

Slope is defined as the change in the dependent variable  relative to the change in the dependent variable

or the ratio of the horizontal changes to vertical changes between any two points on the graph of the line.

The vertical changes between any two points is rise

The horizontal changes between any two points is run.

Formula for slope is given by:

For any two points (x_1, y_1) and (x_2, y_2)

then slope is:

\text{Slope} =\frac{rise}{run}= \frac{y_2-y_1}{x_2-x_1}

or we can write this as:

Δy = y_2-y_1

Δx = x_2-x_1

⇒\text{Slope} = \frac{\triangle y}{\triangle x}

Therefore, the expression which are incorrect for slope  are;

\frac{x_2-x_1}{y_2-y_1}

\frac{run}{rise}

8 0
3 years ago
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Pls help ive been working for 5 hours and dont get it
Stolb23 [73]

Answer: number 7 is 6 and number 8 is 7. I hope this helps good luck with other questions:)

Also I think number one might be 6 but Im not sure.

you know what dont listen to me i dont know what im talking about. I guess this can just be the answer if you have absolutely no other possible answer..

8 0
4 years ago
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How many different intergers can have the same absolute value
Lerok [7]
Only two integers can have the same distance from 0, so 2
8 0
4 years ago
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