Look closely at the picture

Answer:

7.64

Step-by-step explanation:

use tangent (opposite over adjacent)

tan27=x/15

multiply both sides by 15 to isolate the x

15tan27=x

use a calculator

answer = 7.64

Answer:

[tex] \sin(X) = \frac{ \sqrt{119} }{12} \: , \: \cos(X) = \frac{5}{12} [/tex]

Answer:

Its the last choice.

Step-by-step explanation:

sin X = opposite side / hypotenuse

= √119/12.

cos X = adjacent side / hypotenuse

= 5/12.

Answer:

12/7

Step-by-step explanation:

Answer:24²

Step-by-step explanation: 6cm × 4 cm = 24² cm

Answer:

x≤0

JUst search it up on mathpapa lol

Answer:

x<0

Step-by-step explanation:

looks like this is an algebraic equation, we can get the answer by observation the "x" - witch we have to get, and see if x is bigger or smaller than the numbers. By doing that its not and we know x<0.

Answer:

180

Step-by-step explanation:

132 plus 48 is 180 so altogether they baked 180 cupcakes

I hope this helped! :)

Answer:

x = 7.10

Step-by-step explanation:

A = 90 - 65

A = 25º

Use Law of Sins

x/sin90 = 3/sin25

x/1 = 3/sin25

x = 3/sin25

use calculator

x = 7.098604749457496

rounded

x = 7.10

Answer:

I don't know I'm really sorry please don't be angry

and if you want my social media cause your angry I'll give

Answer:

I think number 17 is depends on the type of substance

18 is no.

Step-by-step explanation:

Answer:

60

Step-by-step explaintion

5 x 12

Step-by-step explanation:

From Trig

1 + tan²x = Sec²x

Also

Sec²x = 1/cos²x

Now

Cot²x = 1/tan²x = cos²x/sin²x

Putting all together

Cot²x(1+tan²x)

= Cot²x(sec²x)

= cos²x/sin²x(1/cos²x)

cos²x on the numerator and that one the denominator cancels out

we have

= 1/sin²x

From Trig

1/sin²x = cosec²x

So Our Answer = cosec²x.

Given:

The expanded form of [tex](x+s)(x-t)[/tex] is [tex]x^2+Kx-40[/tex].

Where, s, t, K are positive integers.

To find:

The smallest possible value of K.

Solution:

The expanded form of [tex](x+s)(x-t)[/tex] is [tex]x^2+Kx-40[/tex]. It means,

[tex](x+s)(x-t)=x^2+Kx-40[/tex]

[tex]x^2-tx+sx-st=x^2+Kx-40[/tex]

[tex]x^2+(s-t)x-st=x^2+Kx-40[/tex]

On comping both sides, we get

[tex]K=s-t[/tex]              ...(i)

K is a positive integer if s>t.

And

[tex]st=40[/tex]

The factor pairs of 40 are (1,40), (2,20), (4,10), (5,8), (8,5), (10,4), (20,2) and (40,1).

Since s>t, therefore the possible values for (s,t) are (8,5), (10,4), (20,2) and (40,1).

Using (i), find the value of K for each factor pair.

[tex]K=8-5=3[/tex]  

[tex]K=10-4=6[/tex]      

[tex]K=20-2=18[/tex]          

[tex]K=40-1=39[/tex]          

Therefore, the smallest possible value of K is 3.

Answer:

(3 oz ; 4oz)

Step-by-step explanation:

Given that :

Mean = 3.5 oz

Standard deviation = 0.5 oz

According to the empirical rule ; 68% is 1 standard deviation from the mean.

Hence, the interval that would represent the middle 68% will be:

(3.5 oz - 0.5 oz) ; (3.5 oz + 0.5oz)

(3 oz ; 4oz)

Answer:

8.496

Step-by-step explanation:

    7.124

- 5.62

______

1.504

10

-1.504

______

8.496

Answer:

true

Step-by-step explanation:

I suggest photo math :)

Answer:

ΔT = ( -19°C - 11°C) = -30°C

Step-by-step explanation:

When we have a given variable, let's call it X, the change of X in a given interval is written as:

ΔX = (X₂ - X₁)

Where:

X₂ = final value of the variable

X₁ = initial value of the variable.

In this case, we have the temperature, and we know that the initial temperature is 11°C, then:

T₁ =  11°C

While the final temperature is -19°C, then:

T₂ = -19°C

Then the change will be:

ΔT = ( -19°C - 11°C) = -30°C

This is the wanted expression.

Answer:

4a+2f

2(2a+f)

Step-by-step explanation:

Answer:

36

Step-by-step explanation:

All angles are right angles here. You know one is 54 so the other unknown side in that quadrant has to be 90 - 54.

As angle B is going to be the same as the angle that you just located in that quadrant, the answer is 36

Answer:

The value of sine of angle XYZ is equal to 0.96.

Step-by-step explanation:

Given that,

Base, b = 4 cm

Height, h = 13 cm

We need to find the sinY.

Using Pythagoras theorem,

YZ² = XY² + XZ²

YZ² = 4² + 13²

YZ = 13.60 cm

Using trigonometry,

[tex]\sin Y=\dfrac{13}{13.60}\\\\\sin Y=0.96[/tex]

So, the value of sine of angle XYZ is equal to 0.96.

Answer:

How to do it -

1 . Determine a single event with a single outcome.

2 . Identify the total number of outcomes that can occur.

3 . Divide the number of events by the number of possible outcomes.

Answer = 2/3

Answer:

b= -5

Step-by-step explanation:

because 5x-5=-25

Answer:

Crashed

Step-by-step explanation:

Collided means to "hit with force when moving."

Answer:

The answer would be no association

Step-by-step explanation:

Answer:

3/5

Step-by-step explanation:

60% means 60 out of 100. For example if you get 60 marks in an exam of 100 marks. This means you got 60% marks.

Which is 60/100. This fraction can further be reduced to 6/10 [divide both numerator and denominator by 10)

6/10 = 3/5  [divide both numerator and denominator by 2)

So, the reduced form of 60% =3/5

Answer:

15

Step-by-step explanation:

3/5 = x/25

x = 15

Answer:

15

Step-by-step explanation:

25/5 = 5 so 3*5=15. also 3/5 is the same as 15/25. (15/5 = 3 and 25/5 = 5)

Answer:

B, D, E

Step-by-step explanation:

A) anything to the zero power equals one

B) when bases are the same and being multiplied, add their exponents

C) 5² = 25

D) when parentheses separate exponents, they should be multiplied

E) when bases are the same being divided, subtract their exponents

Answer:

68.47%

Step-by-step explanation:

The answer is 68.47%

Solution -

We know that,

The binomial formula is -

P(x) = [tex]^{n}C_{x}p^{x}q^{n-x}[/tex]

where

n is the number of trials

x is the strike out number.

p is the probability of success

q is the probability of failure

Here,

n = 8

p = 36% = 0.36

q = 1 - 0.36 = 0.64

Now,

We want to find the probability that he strikes out no more than 3 times (i.e. <= 3.)

So,

We need to check the cases where x = 0, 1, 2 and 3.

Now,

For x = 0,

P(0) = [tex]^{8}C_{0}(0.36)^{0}(0.64)^{8-0}[/tex] = (0.64)⁸

P(1) = [tex]^{8}C_{1}(0.36)^{1}(0.64)^{8-1}[/tex]  = 8×0.35×0.64⁷ .

P(2) = [tex]^{8}C_{2}(0.36)^{2}(0.64)^{8-2}[/tex]  = 28×0.35² ×0.64⁶ .

P(3) = [tex]^{8}C_{3}(0.36)^{3}(0.64)^{8-3}[/tex]  = 56×0.35³ ×0.64⁵ .

So,

Probability that he strikes out no more than three times = P(0) + P(1) + P(2) + P(3) = 68.47%