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3 years ago

8. 37.5 ÷2.5 , can y'all please help me with this one and I'm Soo close to getting an 100

Mathematics

2 answers:

kari74 [83]3 years ago

3 0

Answer:

Step-by-step explanation:

37.5÷2.5 goes in 15 times

antoniya [11.8K]3 years ago

3 0

Answer:

37.5 ÷ 2.5 = 15

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Line AB contains points A(4, 5) and B(9, 7). What is the slope of ?

chubhunter [2.5K]

Slope = (y2 - y1)/(x2 - x1)

Slope = (7-5)/(9-4)

Slope = 2/5

8 0

4 years ago

NEED HELP ASAP !! WILL MARK BRAINLEAST<br> SHOW WORK TOO !!!

irinina [24]

Step-by-step explanation:

$(1 + \cos(x) )(1 - \cos(x) )$

$1 - \cos {}^{2} (x)$

$= \sin {}^{2} (x)$

$\frac{1}{ \cot {}^{2} (x) } - \frac{1}{ \cos {}^{2} (x) }$

$\frac{1}{ \frac{ \cos {}^{2} (x) }{ \sin { }^{2} (x) } } - \frac{1}{ \cos {}^{2} (x) }$

$\frac{1}{ \cot {}^{2} (x) } - \frac{ \csc {}^{2} (x) {} }{ \cot {}^{2} (x) }$

$\frac{ - \cot {}^{2} (x) }{ \cot {}^{2} (x) }$

$- 1$

$\sec {}^{2} ( \frac{\pi}{2} - x ) )( \sin {}^{2} (x) - \sin {}^{4} (x))$

$( \csc {}^{2} (x) )( \sin {}^{2} (x) - \sin {}^{4} (x )$

$\csc {}^{2} (x) ( \frac{1}{ \csc {}^{2} (x) } - \frac{1}{ \csc {}^{4} (x) } )$

$1 - \frac{1}{ \csc {}^{2} (x) }$

$1 - \sin {}^{2} (x)$

$\cos {}^{2} (x)$

3 0

2 years ago

A hiker at the top of a mountain spots his car back in the parking lot at the

mart [117]

<h2>Answer:</h2><h2>The angle of depression from the hiker to his car, Θ = 56.39 degrees</h2>

Step-by-step explanation:

A hiker at the top of a mountain spots his car back in the parking lot at the

bottom of the trail. If the trail is 632 meters long and the mountain is 420

meters tall,

opposite side = 632 m

adjacent side = 420 m

Angle of depression, Θ = arctan $(\frac{opposite}{adjacent} )$

= arctan $(\frac{632}{420} )$

Θ = 56.39 degrees

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4 years ago

By law, sales tax has to be applied to the discount price. However, would it be better for the consumer if the 7.5% sales tax wa

Dima020 [189]

Answer:

mark me brinliest first because people take the answer but never mark

Step-by-step explanation:

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3 years ago

Thirteen people on a softball team show up for a game.a) How many ways are there to choose 10 players to take the field?b) How m

dangina [55]

Answer:

Total number of people = 13

Number of ways to choose 10 players to take the field = 13C10

= $\frac{13!}{10!3!}$

= 286

This is given as: 13P10

= $\frac{13!}{(13-10)!}$ = $\frac{13!}{3!}$

= 1037836800

This is given as:

(3C1 x 10C9) + (3C2 x 10C8) + (3C3 x 10C7)

Solving this we get the answer as = 285

5 0

4 years ago

8. 37.5 ÷2.5 , can y'all please help me with this one and I'm Soo close to getting an 100​

8. 37.5 ÷2.5 , can y'all please help me with this one and I'm Soo close to getting an 100