omg can someone plzz help me

Step-by-step explanation:

x > 4 hours/week

4 hours is 240 minutes

45 minutes/ 1st book

4 hours minus 45 minutes is 3 hours and 15 minutes

3 hours and 15 minutes = 195 minutes

195 minutes ÷ 6 = 32.5 minutes

make the formula working backwards

(240 - 45) ÷ 6 > x

Answer:

30.85 miles

Step-by-step explanation:

circumfrance = Pi X D

c = Pi X 12

C = 37.7...

c/2 = 18.85...

+ 12 miles

= 30.8495559215 miles

= 30.85 miles

Answer:

Its A

Step-by-step explanation:

I took the quiz.

The total number of different ways he can get from Town A to Town D is

60 ways , Option A is the correct answer.

The way of selecting objects from a group of objects such that the order does not matter.

It is given that

There are 3 ways to get from Town A to Town B

The total number of ways he can select one route is ³C₁ = 3

There are 4 ways to get from Town B to Town C

The total number of ways he can select one route is ⁴C₁ = 4

There are 5 ways to get from Town C to Town D

The total number of ways he can select one route is ⁵C₁ = 5

The total number of different ways he can get from Town A to Town D is

3 * 4 * 5

= 60 ways

Therefore Option A is the correct answer.

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Answer:

35

Step-by-step explanation:

Answer:

-81+9p

Step-by-step explanation:

-9(9-p)

-9×9-9×-p

-81-9×-p

-81-(-9p)

-81+9p

9p-81

Answer:

Step-by-step explanation:

The answers are 1, 3, and 4 hundred percent sure it is correct

Answer:

-32x-48y

Step-by-step explanation:

multiply: -4 (8x) - 4 (12y) = -32x-48y

Answer:

32x - 48y

Step-by-step explanation:

when you distribute, -4 has to go to both -8x and 12y  

so -4 times -8x = 32x

-4 times 12 = -48y

Final answer: 32x - 48y

Answer:

The actual height of 1 story is 15 feet.

Step-by-step explanation:

The given scale is

2 inches = 25 ft

We know the 10 story building has a height of 12 inches, but we need the actual height of 1, that is, the height of 1 story in feet.

Let's divide to find the number of inches per story

There are 1.2 inches per story.

Now, we know , let's use the rule of three

Therefore, the actual height of 1 story is 15 feet.

Answer:

15 ft

Step-by-step explanation:

2 inches  = 25 ft

12 inches = x ft

2 x 6 = 12

25 x 6 = 150

150 ft = 10 stories

150/10 = 15

Each story = 15ft

If my answer is incorrect, pls correct me!

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Answer:

......................................,........

Answer: A

Step-by-step explanation:

I did this test before : )

The theoretical probability of pulling a blue pen based on the expected frequency will get closer to 1/2 as the no. of trials increases.

Probability refers to a possibility that deals with the occurrence of random events.

The probability of all the events occurring need to be 1.

The first thing is to define each of the probabilities,

Theoretical probability is defined as a proportion that expresses the ways to be successful in the total events of an experiment.

Experimental probability is defined as the proportion of the proposed result for the number of experimental attempts.

Based on the above explanation, the reason that best supports is that; the more the experiment is repeated, the closer the experimental probability gets to the theoretical one, However, as the number of attempts increases, it tends to go more to what theoretically is what would happen.

The more experiments that are done, the more the theoretical attempts trend is marked

Hence, the Theoretical probability of pulling a blue pen based on the expected frequency will get closer to 1/2 as the no. of trials increases.

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Answer:

x = number of pairs of sandals sold = 287

Total pair of sneakers and sandals sold = 451 pairs

Step-by-step explanation:

Sneakers = 4

Sandals = 7

Sneakers : sandals = 4 : 7

If the store sells 164 pair of sneakers

Let

x = number of pairs of sandals sold

Sneakers : sandals = 164 : x

Equate both ratios to find x

4 : 7 = 164 : x

4/7 = 164/x

4 * x = 7 * 164

4x = 1,148

x = 1,148/4

x = 287

x = number of pairs of sandals sold = 287

how many pair of sneakers and sandals does the store sell in all ?

Total pair of sneakers and sandals sold = Sneakers + sandals

= 164 + 287

= 451 pairs

Total pair of sneakers and sandals sold = 451 pairs

Answer:

a. Firat term of the sequence= 77

b. 29th term of the sequence= -35

c. Sum of the first 40 terms of the sequence= -40

Step-by-step explanation:

The first term of the sequence is 77, the 29th term of the sequence is -35 and the sum of the first 40 terms of the sequence is -40.

Given that, [tex]a_{15} =21[/tex] and d=-4.

The nth term of the arithmetic sequence is [tex]a_{n} =a+(n-1)d[/tex].

To find the first term of the sequence:

[tex]a_{15}[/tex]=a+(15-1)(-4)

⇒21=a+(15-1)(-4)

⇒a=77

To find the 29th term of the sequence:

[tex]a_{29}[/tex]=77+(29-1)(-4)=-35

To find the sum of the first 40 terms of the sequence:

The first n terms of a sequence [tex]=\frac{n}{2}[2a+(n-1)d)][/tex]

[tex]S_{40} =\frac{40}{2}[2 \times77+(40-1)(-4))][/tex]

=20(154-156)=-40

Therefore, the first term of the sequence is 77, the 29th term of the sequence is -35 and the sum of the first 40 terms of the sequence is -40.

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Answer:

b

Step-by-step explanation:

Answer:

answer: 31.4

Step-by-step explanation:

the formula to finding circumference is just diameter × pi we arent given the diameter so we have to figure it out but what we do know is the radius is half of the diameter so 5 x 2 = 10 so now that we have the diameter we just multiply by pi so 10 × 3.14 = 31.4 Hope this helps!

Answer:

10 π m

Step-by-step explanation:

Given,

Radius ( circle ) = 5 m

To find : Circumference ( circle ) = ?

Formula : -

Circumference ( circle ) = 2πr

Circumference ( circle )

= 2 x π x 5

= 10 π m

9514 1404 393

Answer:

  423 in²

Step-by-step explanation:

The area is given by the formula ...

  A = 1/2·xy·sin(W)

  A = 1/2(32 in)(96 in)sin(16°) ≈ 423.379 in²

The area of ∆WXY is about 423 square inches.

Answer:

C)  100 sq. meters

Step-by-step explanation:

Answer:

Step-by-step explanation:

by intersecting chord theorem, 27*y = 13*17

y=13*17/27=8.185=8.19

Answer:

x = 24

Step-by-step explanation:

The exterior angle of a triangle is equal to the sum of the 2 opposite interior angles.

120° is an exterior angle of the triangle, then

2x + 3x = 120

5x = 120 ( divide both sides by 5 )

x = 24

Answer:

here ig ..this is all

Step-by-step explanation:

sry if I got wrong

stay safe ...

Answer:

Step-by-step explanation:

Given :-

To Find :-

We can find the slope of the line passing through the points [tex]( x_1,y_1)[/tex] and [tex]( x_2,y_2)[/tex]as ,

[tex]\implies m = \dfrac{ y_2-y_1}{x_2-x_{1}}[/tex]

[tex]\implies m = \dfrac{ 42-15}{18-7} \\\\\implies \boxed{ m = \dfrac{ 27}{11 }}[/tex]

Hence the slope of the line is 27/11 .

[tex]\rule{200}2[/tex]

Finding the length of AB :-

[tex]\implies Distance =\sqrt{ (x_2-x_1)^2+(y_2-y_1)^2} \\\\\implies Distance =\sqrt{ (18-7)^2+(42-15)^2 } \\\\\implies Distance =\sqrt{ 11^2 + 27^2 } \\\\\implies Distance =\sqrt{ 121 + 729 } \\\\\implies Distance = \sqrt{ 850} \\\\\implies \boxed{ Distance = 29.15 \ units }[/tex]

Hence the length of AB is 29.15 units .

Answer:

True

Step-by-step explanation:

Answer:

True

Step-by-step explanation:

Wages are usually identified as the money you are paid per hour. For instance, the current minimum wage in the United States, meaning the least per hour an employer can pay a worker, is $7.25 an hour. Minimum wage is determined by the Federal Department of Labor. Individual states can set a higher minimum wage for its citizens. In those instances where the federal and state minimum wages are different, the higher minimum wage is used.

Answer: b

Step-by-step explanation: b

Answer:

y=2x-8

Step-by-step explanation:

Answer:

The hypotenuse of a right triangle is always the side opposite the right angle. It is the ... The other two sides are called the opposite and adjacent sides. ... functions​—sine, cosine, and tangent—which are defined using the words hypotenuse, opposite, and adjacent. ... Side ratios in right triangles as a function of the angles.

Step-by-step explanation:

Answer:88888888

Step-by-step explanation:

10; decreases

8: decreases, increases

7: increases, stays the same, increases, stays the same, increases.

9: increases, increases

I hope that this is correct and was able to help

Answer:

57

Step-by-step explanation:

Speed = Distance / Time

distance = 285

time = 5 hours

285/5 = 57

Answer:

Theres a lot of numbers you can choose from 36, 40, 44, 48, 52, 56, 60, 64, 68, 72, 76, 80, 84, 88, 92, 96,

Step-by-step explanation: