Solve. p + 20 = 27 р =​

Answer:

Common ratio = 1/2.

G. S.

Step-by-step explanation:

10/20 = 1/2 and 5/10 = 1/2 so its Geometric.

Answer:

$120 before tax.

Step-by-step explanation:

8 * 15 = 120

Answer:

She will pay $120 for 15 shirts

Step-by-step explanation:

multiply 15 x 8 = 120

Hope this helps:)........if not then sorry for wasting your time and may God bless you:)

Answer:

[tex]2-\sqrt{3}[/tex]

Step-by-step explanation:

[tex]tan15 = tan(45 - 30)=\frac{\tan{45}-\tan{30}}{1+\tan{45}\tan{30}}\\\\=\frac{1-\frac{1}{\sqrt{3}}}{1+\frac{1}{\sqrt{3}}}\\\\\\=\frac{\sqrt{3}-1}{\sqrt{3}+1}\\\\\\[/tex]

[tex]=\frac{(\sqrt{3}-1)^2}{3-1}\\=\frac{3+1-2\sqrt{3}}{2}\\=2-\sqrt{3}[/tex]

Answer:

576 cm^2

Step-by-step explanation:

16^2 + 2 x 16 x 10

  256 + 32 x 10

    256 + 320

       = 576

-4x - 20

Step-by-step explanation:

-1/2 (32x - 40) + ( 20x - 40)

open the bracket

-1/2 × 32x = -16x

-1/2 × -40 = 20

.

. . -16x + 20 +20x - 40

collect like term

-16x + 20x + 20 - 40

4x - 20

simplify = 4(x-5)

Answer:

9

Step-by-step explanation

brainlypatrol keep  deleting my answers

Answer:

any number

Step-by-step explanation:

Using the binomial distribution, it is found that there is a 0.0555 = 5.55% probability that more than 3 of these selected children have three siblings.

The formula is:

[tex]P(X = x) = C_{n,x}.p^{x}.(1-p)^{n-x}[/tex]

[tex]C_{n,x} = \frac{n!}{x!(n-x)!}[/tex]

The parameters are:

In this problem, for the parameters, we consider that:

The probability that more than 3 of these selected children have three siblings is given by:

[tex]P(X > 3) = 1 - P(X \leq 3)[/tex]

In which:

[tex]P(X \leq 3) = P(X = 0) + P(X = 1) + P(X = 2) + P(X = 3)[/tex]

Then:

[tex]P(X = x) = C_{n,x}.p^{x}.(1-p)^{n-x}[/tex]

[tex]P(X = 0) = C_{15,0}.(0.1)^{0}.(0.9)^{15} = 0.2059[/tex]

[tex]P(X = 1) = C_{15,1}.(0.1)^{1}.(0.9)^{14} = 0.3432[/tex]

[tex]P(X = 2) = C_{15,2}.(0.1)^{2}.(0.9)^{13} = 0.2669[/tex]

[tex]P(X = 3) = C_{15,3}.(0.1)^{3}.(0.9)^{12} = 0.1285[/tex]

[tex]P(X \leq 3) = P(X = 0) + P(X = 1) + P(X = 2) + P(X = 3) = 0.2059 + 0.3432 + 0.2669 + 0.1285 = 0.9445[/tex]

P(X > 3) = 1 - 0.9445 = 0.0555

0.0555 = 5.55% probability that more than 3 of these selected children have three siblings.

More can be learned about the binomial distribution at https://brainly.com/question/24863377

Look at the left-most part of the blue diagram. It is 1 unit high. The corresponding left-most part of the red diagram is 2 units high, which is twice as high as the blue portion it corresponds to.

The scale factor tells us how to enlarge or shrink the object. In this case, the red figure is twice as tall and wide compared to the blue figure.

You can pick any pair of corresponding sides to get the scale factor.

Answer:

X=-14

Step-by-step explanation: I did it before

Answer: The increase was by 25 %. (125% change)

Step-by-step explanation: 75-60 is 15, so the difference was that it increased by $15. 15 divided by 60, is .25, or 25%. Meaning it increased by 25%, or there was an 125% change.

Answer:

See below.

Step-by-step explanation:

(64)2

64*2

128

-hope it helps

Answer:

128

Step-by-step explanation:

it's multiplication(64)2

64*2

128

Answer:

See below.

Step-by-step explanation:

A) 4 + 10 + 8 = 22

B) 5 - 9 + 1 = -3

C) -8 - 2 + 3 = -7

D) -15 + 8 - 7 = -14

E) 24 + 6 - 12 = 18

F) 18 - 3 - 21 = -6

Answer:

382

Step-by-step explanation:

To find the first multiple, we can just add 191 to itself.

191 + 191 = 382

Best of Luck!

Step-by-step explanation:

382

..................

Answer:

Radius=16m

Step-by-step explanation:

It is given that A cylinder has a height of 23 m and a volume of 18,488 m³. then, the volume of the cylinder is given as:

Substituting the given values, we get

≈

Thus, the radius of the cylinder will be 16m.

Answer:

Radius = 16m

Step-by-step explanation:

It is given that A cylinder has a height of 23 m and a volume of 18,488 m³. then, the volume of the cylinder is given as:

Substituting the given values, we get

[tex]18488=3.14(r^{2} )(23)[/tex]

[tex]18488=72.22(r^{2} )[/tex]

[tex]r^{2} =255.99[/tex]

[tex]r=\sqrt{255.99}[/tex]

[tex]r=15.99[/tex]

[tex]r=16m[/tex]

Thus, the radius of the cylinder will be 16m.

Answer:

3.14 cm²

Explanation:

1.) 2πr = 20π

2.) r =20/2

3.) r = 10 cm

4.) The radius of the circle = 10 cm

5.) The area = πr2 ≈ 3.14 ×(10)² = 3.14 ×(100) = 314 cm²

6.) 3.14 centimeters squared

Answer:

Answer: 40% out of 100% Explanation: I did the math

Answer:

There is  a 36% chance of choosing someone who owns a cat.

Step-by-step explanation:

4 out of the 11 people listed own cats. So you need to divide 4 by 11.

4/11 = 0.36 (rounded to the nearest tenths)

Hope that helps!

Answer:

Then there is at most 20 students = 4 groups x 5 students per group

N <=20

Step-by-step explanation:

mark me brainliest!!

Answer:

The angles are 87 degrees and 93 degrees.

Im not sure if its correct-

Step-by-step explanation:

x+(x-6)=180

2x=174

x=87

Answer:

solve

Step-by-step explanation:

do 840 divided by 60

Answer:

14 in

Step-by-step explanation:

cubic means three

take the 2 you do have:

6 and 10

multiply them:

60

divide 840 by 60 to get the third:

14

The information that banking institutions use to help detect fraudulent

transactions is Historical transaction data.

Banks do use some kind of Encryption to protect their customer's information. Through that, a person's transactions and personal information  are protected online via encryption software.

Note that a lot of times, fraudulent activities do occur and as such banks or Financial institutions through the use of data and data analytics of the transaction process will help them better know what occurred.

Learn more about banking  from

https://brainly.com/question/25664180

Answer:

(11, 2 )

Step-by-step explanation:

3y + 2x = 28 → (1)

x = 5y + 1 → (2)

substitute x = 5y + 1 into (1)

3y + 2(5y + 1) = 28 ← distribute parenthesis on left side and simplify

3y + 10y + 2 = 28

13y + 2 = 28 ( subtract 2 from both sides )

13y = 26 ( divide both sides by 13 )

y = 2

substitute y = 2 into (2)

x = 5(2) + 1 = 10 + 1 = 11

solution is (11, 2 )

Answer:

95

Step-by-step explanation:

Because I did the math, and it answered 95.

Answer:

79%

Step-by-step explanation:

Based on the given conditions, formulate:  158 ÷ 200

Reduce the fraction: 79/100

Reduce the fraction:

Rewrite a fraction with denominator equals 100 to a percentage: 79%

Answer: 79%

Answer:

The width is 2

Step-by-step explanation:

The formula is P= (L times W)x2. 6x2=12. 16-12=4. 4/2=2. The width is 2

Answer:

y = 10/1x - 5

Step-by-step explanation:

y=mx+b

m=slope  b=y-intercept

therefore

y=10/1x -5

(10/1 is a fractions just too lazy to make it a fraction on here)

The equation [tex]f(t) = \sin(2t)[/tex] is an illustration of a sine function

The equation of the sine function is given as:

[tex]f(t) = \sin(2t)[/tex]

A sine function is represented as:

[tex]f(t) = A\sin(B(t + C)) + D[/tex]

Where

A represents the amplitude

By comparison;

A = 1

Hence, the amplitude of the function is 1

In (a), we have:

[tex]f(t) = A\sin(B(t + C)) + D[/tex]

Where the period is:

[tex]T = \frac {2\pi}B[/tex]

By comparison;

B = 2

So, we have:

[tex]T = \frac {2\pi}2[/tex]

[tex]T = \pi[/tex]

Hence, the period of the function is [tex]\pi[/tex]

Read more about sine wave functions at:

https://brainly.com/question/23214084

Answer:

A on edge

Step-by-step explanation:

I'm going to assume in an hour and a half, correct me if I'm wrong

Answer:

It will take 0 hours and 36 minutes

Step-by-step explanation:

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