Help me guys plssss I need helpppp

Answer:

Original price was  £7.00

Step-by-step explanation:

20% discount means that ali is paying 80% of the full price

.8p = 5.60

Divide both siides by .8

p = 7

Original price was  £7.00

Answer:

108$

Step-by-step explanation:

Answer:

ım not speak english because i'm turkish

The angle of the depression is equal to the angle of elevation for the same place.

The angle of elevation for the sailor standing on the dock is equal to the angle of depression for the sailor standing at the front of the boat which is 55 degrees.

The angle of elevation is the angle between the horizontal line and the line of sight which is above the horizontal line.

The angle of depression is the angle between the horizontal line and the line of sight which is below the horizontal line.

Given information-

The distance between the ship and dock is 7 ft.

The one sailor is standing 10 ft above the dock level.

The another sailor is standing on the dock.

The angle of depression and elevation is shown in the image.

Here the angle made by the sailor who is 10 ft above from the dock level on the ship is,

[tex]\tan \theta=\dfrac{10}{7}[/tex]

Find the value of angle as,

[tex]\theta=\tan ^-(\dfrac{10}{7})\\\theta=55[/tex]

Hence the angle of depression is 55 degree.

As the angle of the depression is equal to the angle of depression for the same place.

Thus the angle of elevation is 55 degrees.

Hence, The angle of elevation for the sailor standing on the dock is equal to the angle of depression for the sailor standing at the front of the boat which is 55 degrees.

Learn more about the angle of depression here;

https://brainly.com/question/10217662

Answer:

B

Step-by-step explanation:

B is the answer .

Answer:

[tex]\huge{\textbf{\textsf{{\color{skyblue}{An}}{\blue{sw}}{\red{er}}{\color{red}{:}}}}}[/tex]

[tex]{\boxed{\boxed{\tt { D. \ Range}}}} \ [/tex]

Step-by-step explanation:

The mean, median and mode are central tendency measures. Statisticians use range to describe the amount of variability or spread in a set of data.

⋆┈┈｡ﾟ❃ུ۪❀ུ۪❁ུ۪❃ུ۪❀ུ۪ﾟ｡┈┈⋆

Answer:

Exact form

h=27/5

Decimal

h=5.4

Mixed

h=5 2/5

Answer:

27/5

Step-by-step explanation:

Answer:

180-132

Step-by-step explanation:

the entire angle should sum to 180

Answer:

48 °

Step-by-step explanation:

132° + x° = 180°        (Linear pair)

∴ x° = 180° - 132°

∴ x° = 48°

Hope this helps :)  !!!

Answer:

Is this the full question?

Answer:

C: 95.9%

Step-by-step explanation:

To find this, we shall be using the cumulative binomial probability calculator

As we know, the probability of getting a head or a tail in a throw of a coin is same with a value of 0.5

So, we want to find the probability of getting tails 50 times or fewer which means the probability of getting at most 50 tails

So we have the parameters as follows;

P( x ≤ 50)

n = number of trials = 85

p = probability of success = 0.5

r = number of success = 50

Using the parameters in the cumulative binomial probability calculator, we have the value as ;

0.9589 = 95.9%

Answer:

answering so the guy above gets brainliest

Answer:

1.3 Hours (1 Hour and 18 Minutes)

Step-by-step explanation:

It took Alberto 2 hours because he ran 3 miles an hour and the total distance he ran was 6 miles.

Now, you have to divide 6 (Alberto's distance) by 4.6 (Omar's rate) and you get 1.3043.

Round the answer to get 1.3

Answer:  jjijmjn

Step-by-step explanation:

Answer:

45/16

Step-by-step explanation:

1 1/4 x 2 1/4

5/4 x 9/4

45/16

ahem ahem

2+2=69

it's 4 thanks for the points

Answer:

1st: 105/h

2nd: 95/h

Step-by-step explanation:

10A+15B=2475 (1)

A+B=200 |*10 => 10A+10B=2000 (2)

From (1) - (2), we have 5B=475, so B=95

then A+95=200 so A is 105

Answer:

origin

Step-by-step explanation:

because the arrow is pointing at zero so it is the origin

Answer:

2

Step-by-step explanation:

brainliest blz

Answer:I believe the answer is 3 Hope this helps ^w^

Step-by-step explanation:

20/5 is 4 so 4 dollars per tank top and 35/5 is 7 so 7-4=3

Step-by-step explanation:

look at the picture i have sent

Answer:

The probability of choosing a yellow marble then choosing another one without replacement is 1/30.

Step-by-step explanation:

First, get the total amount of marbles.

5 + 7 + 4 + 6 + 3 = 25 total marbles.

Now find the probability of finding a yellow marble.

P = 5 yellow marbles / 25 total marbles.

Now find the probability of finding a yellow marble after pulling one without replacement.

P = 4 yellow marbles / 24 total marbles.

To find the probability of both events happening, multiply the probabilities together.

(5/25) * (4/24)

Multiply the numerators and denominators.

20/600

Simplify.

1/30.

Step-by-step explanation:

eyeyeyeyeyyeyeyeyeeyeyeueueuryryru

Answer:

Question 1172264: How old am I if 500 reduced by 4 times my age is 256? How old am I if 500 reduced by 4 times my age is 256? A is our age. 500 - 4A = 256.

Step-by-step explanation:

thank me later

Answer:

3 15/18

Step-by-step explanation:

well, 4 5/18 can't take away 8/18 with the fraction itself. so, you take 5 from 8 and get -3. then, take one whole number away and subtract the 18 from 3 (this was the negative 3) and you have the answer. so to conclude it 5 cant take away 8 so its like carrying. you take one whole number that is 18/18 and you subtract the 18 from 3.

Answer:

[tex]1.051[/tex]

Step-by-step explanation:

The change of base formula is given by [tex]\log_a b=\frac{\log b}{\log a}[/tex]

Substituting given values, we have:

[tex]\log_{14} 16=\frac{\log 16}{\log 14}\approx \boxed{1.051}[/tex]

Answer:

B.

Step-by-step explanation:

214 degree terminates in the 3rd quadrant.

Sine and cosines are both negative there.

This means that sin(214)<0 and cos(214)<0.

If sine and cosine are both negative and since tangent is the quotient of them, then tangent is positive, or tan(214)>0.

Answer:A..the diagonal bisect perpendicular one other.Since bisectors divide the diagonals equally in two parts.

.

Answer:

D

Step-by-step explanation:

I'm not smart :)

Answer: piece of paper or a door

Step-by-step explanation:

Answer:

9. 105

10. 50

11. 55

Step-by-step explanation:

9. 180-75=m<EFB

10. 90-40=m<EGB

11. 75+50+m<FBG=180

Answer:

tgα = 9/8

secα = 10/8

cscα = 10/9

ctgα = 8/9

Step-by-step explanation:

PAra resolver esto, es necesario conocer como se determinan las funciones trigonométricas en general. Ya tenemos el valor del seno y coseno de un angulo dado (supongamos un angulo α)

Si senα = 9/10 y cosα = 8/10, para calcular la tangente se aplica la siguiente expresión:

tgα = senα / cosα  (1)

Reemplazando tenemos:

tgα = (9/10) / (8/10)        Aqui se simplifican los 10, y nos queda

Nos quedan 3 funciones, y son las inversas de estas 3 funciones anteriores, y se determinan de la siguiente forma:

secα = 1 / cosα   (2)

cscα = 1 / senα   (3)

ctgα = 1 / tgα = cscα / secα  (4)

Aplicando estas 3 expresiones tenemos:

secα = 1 / (8/10)           Se aplica inversión de numerador y denominador

cscα = 1 / (9/10)

ctgα = 1 / (9/8)

Espero te sirva

=   3(17-7)/5

=3(10)/5

=30/5

=6