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3 years ago

640, 160, 40, 10,....

1 answer:

4 0

The pattern is dividing by 4 so it would be: 640 (divided by 4), 160 (divided by 4), 40 (divided by 4), 10 (divided by four), 5/2.
The next number would be 10/4 or 5/2 when simplified. (I’d go with 5/2 because teachers liked simplified numbers)

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Tbh ive fogotten how to do all of these so plz helpppppppppp

Gwar [14]

Answer:

16.26°

Step-by-step explanation:

Start by labelling the given sides of a triangle as either adjacent, opposite or hypotenuse side.

• Adjacent side: side on which the right angle and angle of interest lie

• Opposite side: side facing the angle of interest

• Hypotenuse side: side facing the right angle

In this case, the side with '24' is the adjacent side while the side with '7' is the opposite side.

Given these two sides, we use tangent to find the unknown angle.

$\boxed{ \tanθ = \frac{opp}{adj} }$

$\tanθ = \frac{7}{24}$

Tasking the inverse of tangent on both sides:

$θ = \tan^{ - 1} ( \frac{7}{24} )$

θ= 16.260° (3 d.p.)

Thus, the second option is correct.

Notes:

$\boxed{ \sinθ = \frac{opp}{hyp} }$

$\boxed{ \cosθ = \frac{adj}{hyp} }$

8 0

3 years ago

6,8,5,8,8,8,1,8,1 mode: range:

Roman55 [17]

Answer:

mode is 8

range is 7

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

What is the y-intercept of the line shown below? Enter your answer as a coordinate pair.

Lelechka [254]

Answer:

(0, 1 ) or y=1.

Step-by-step explanation:

The y-intercept is shown by where the line intersects the y-axis.

As you can see in the graph displayed, the line intersects the y-axis at y= 1, or (0, 1).

6 0

3 years ago

Read 2 more answers

a person who is 5 feet tall is standing 110 feet from the base of a tree, and the tree cast a 120 foot shadow. the person's shad

Papessa [141]

5/x = 10/120

cross multiply

10x = 600

divide by 10

x = 60

5 0

4 years ago

The attendence at a water park varies directly as the temperature and invesely as the number of days of rain during the month. I

Margarita [4]

Let A be attendance, t the temperature and n the number of days. Then,
A $\alpha$ $\frac{t}{n}$
A=k $\frac{t}{n}$
Where k is a constant of proportionality;
If A=3200, T=88 and n=8, then k,
3200= $\frac{88k}{8}$
3200=11k
k= $\frac{3200}{11}$
Rewriting the equation and replacing the value of k,
A= $\frac{3200t}{11n}$
When t=92 and n=12
The A= $\frac{3200*92}{11*12}$
A= $\frac{294400}{132}$
A= 2231

5 0

3 years ago