please give answer and show your work!! will give brainliest to correct answer w/ work if there are two or more answers!!

Answer:

Step-by-step explanation:

PQRS

PQ + QR + RS + PS = 186

RS = SP - 7

PQ = RS = x - 7

QR =  PS = x

2x + 2(x - 7) = 186

4x = 200

x = 50

PQ and RS = 43

QR and SP are 50

Answer:

No

Step-by-step explanation:

y<4x-6

2<4(2)-6

2<8-6

2<2

No because it would be less than or equal to

Answer:

No

Step-by-step explanation:

y < 4x - 6

(2) < 4(2) - 6

2 < 8 - 6

2 < 2

2 is not less than 2 so NO

Answer:

$46,130,75 or $43,869.25

Step-by-step explanation:

Answer: A square of 2cm sides has a perimeter of 8, and an area of 4.

Step-by-step explanation:

Answer:

122

Step-by-step explanation:

2! = 2

(8-3)! =

(5)! = 120

2+120 =122

9514 1404 393

Answer:

  18

Step-by-step explanation:

Only 1 and 2 will have single-digit cubes. Only 1^3 will still be a single digit after 7 is added. The tens digit must be 1, and the units digit must be 1+7=8.

The number is 18.

Answer:

15/-6   or   -2.5

Step-by-step explanation:

m=y2-y1/x2-x1

5-(-10)=15

-10-(-4)=(-6)

15/-6=(-2.5)

hope this helps :3

if it did pls mark brainliest

Answer: -5/2

Step-by-step explanation: Using the slope equation, slope = (y₂ - y₁) / (x₂ - x₁). Your slope would be -5/2 hope this helps! :)

Answer:

Total area = 308'

Step-by-step explanation:

Given:

Base = 22'

Height = 28'

Find:

Total area

Computation:

Total area = 1/2[b][h]

Total area = 1/2[22][28]

Total area = 308'

Answer:

3.6 • 10^9

Step-by-step explanation:

Through multiplying, we get 3,600,000,000

The number divided by 10^ 9 = 3.6

Therefore the Answer is 3.6 × 10^9

Answer:

0.075

Step-by-step explanation:

Answer: 12 inches squared

Step-by-step explanation: 3x4

Answer:

1728 inches

Step-by-step explanation:

Convert each measurement to inches:

Find the area:

I hope this helps!

First we have to subtract 14,443 from 98,232 since deposit means take out. Now that would become 83,789 so that would continue from Feb to April that would be about 3 times so we have to keep subtracting 14,443 or just do 14,442 since we have to do this 3 times and then subtract 98,232 from 43326(the answer from 14,442*3)  and we get 54906 as our final answer!

Answer:

168 square units

Step-by-step explanation:

From left to right, top to bottom

1. 5 x 10 = 50

2. 5 x 8 = 40

3. 5 x 6 = 30

For the triangles since there is 2 of them and there the same we play it like there is 1 square

4 & 5. 8 x 6 = 48

Now add all them

50 + 40 + 30 + 48

50 + 40 = 90

30 + 48 = 78

90 + 78 = 168

Answer:

168 square units

Step-by-step explanation:

5*10 = 50 (left rectangle)

8*6 = 48 (top and bottom triangles, not dividing by 2 as there is two of that exact shape)

5*8 = 40 (middle rectangle)

6*5 = 30 (right rectangle)

Add them all up

50+48+40+30 = 168.

Answer: The answer is 35.43 because 29.53 times 20% is 5.90, so you add 5.90 to 29.53 to get 35.43.

Answer:

A -7

Step-by-step explanation:

[tex]\frac{7}{8}[/tex] * -16 = -14

-14 * -7 = 98 (2 negatives make a positive)

98 * [tex]\frac{-1}{14}[/tex] = -7

Answer:

Angle 1: 131

Angle 6: 49

Answer:

m∠1 = 131º

m∠6 = 49º

Step-by-step explanation:

So we know that a straight line is equal to 180º and we already know the measure of angle 8 (49º) so to find the measure of angle 7, we just subtract 49 from 180.

180 - 49 = 131

So m∠7 = 131º

Now because of the alternate exterior angle rule, we can now find out that m∠7 is the same as m∠1

Now for the measurement of angle 6, we know that it's 49º because of the vertical angles rule.

Answer:

490

Step-by-step explanation:

Thanks!

Answer:

5/yz

Step-by-step explanation:

25yz^3/5y^2z^4

5yz^3/y^2z^4

5y^1-2z^3-4/1

5y^-1z^-1/1

5/yz

Answer:

9/10ths of a mile. Or 0.9 miles.

Step-by-step explanation:

To get the total it's helpful to look at it in decimals:

2/5 mile = 0.4 miles (1 mile divided by 5 = 0.2 miles, times that by 2)

1/2 mile = 0.5 miles

Add them together = 0.9 miles.

Which is 9/10ths of a mile.

The total distance walked will be equal to [tex]\frac{9}{10}[/tex] miles or 0.9 miles.

It is given that you walk 2/5 miles to a clothing store and then walk another 1/2 miles to a music store.

We have to find out the total distance in miles that you have walked.

What do you mean by fractions ?

A fraction can be defined as a portion or part of any quantity or it defines a part of a whole.

As per the question ;

You walk 2/5 miles to a clothing store

and

then ; walk another 1/2 miles to a music store.

To find out the total distance walked by you in total , we need to add both the distances given in the question.

i.e.,

Total distance will be ;

= [tex]\frac{2}{5}[/tex] + [tex]\frac{1}{2}[/tex]

= [tex]\frac{4+5}{10}[/tex]

= [tex]\frac{9}{10}[/tex] miles

or

= 0.9 miles

Thus , the total distance walked will be equal to [tex]\frac{9}{10}[/tex] miles or 0.9 miles.

To learn more about addition of fractions click here ;

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Answer:

B, D, E

Step-by-step explanation:

The times and distances that represents the travelers motion are;

The given parameters;

[tex]D(t) = 300t \ + \ 125, \ \ \ \ \ 0\leq t\leq 2.5\\\\D(t) = 875, \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ 2.5 \leq t\leq 3.5 \\\\D(t) = 75t + 612.5 , \ \ \ \ \ \ 3.5 \leq t\leq 6 \\\\[/tex]

From the given distance function, we can calculate the distance traveled at each time;

at 0 hours, the starting distance of the traveler is calculated as;

[tex]D = 300(0) + 125\\\\D = 125 \ miles[/tex]

at 2 hours, the distance traveled is calculated as;

[tex]D = 300(2) + 125\\\\D = 725 \ miles[/tex]

at 2.5 hours, the distance traveled by the traveler is calculated as;

[tex]D = 300(2.5) + 125\\\\D = 875 \ miles[/tex]

At 3 hours, the distance traveled by the traveler is calculated as;

[tex]D(t ) = 875 \ \ \ \ \ 2.5 \leq t \leq 3.5\\\\D(3) = 875 \ miles[/tex]

The total distance from home after 6 hours is calculated as follows;

[tex]D = 75(6) \ + \ 612.5\\\\D = 1,062.5 \ miles[/tex]

Thus, the times and distances that represents the travelers motion are;

Learn more about time and distance here: https://brainly.com/question/2854969

Step-by-step explanation:

General form of a sine or cosine wave is:

y = ±A sin((2π/T) t) + B

y = ±A cos((2π/T) t) + B

where A is the amplitude, T is the period, and B is the vertical offset or midline.

The Ferris wheel is 80 meters in diameter or 40 meters in radius.

A = 40

The Ferris wheel turns once every 8 minutes.

T = 8

The lowest point is 5 meters above the ground, so the center of the Ferris wheel is 45 meters above the ground.

B = 45

At t=0, you're at the lowest point, so use -cos.

Therefore, the equation is:

y = -40 cos(2π/8 t) + 45

y = -40 cos(π/4 t) + 45

When t = 5:

y = -40 cos(5π/4) + 45

y = 20√2 + 45

y ≈ 73.3 meters

When y = 35:

35 = -40 cos(π/4 t) + 45

-10 = -40 cos(π/4 t)

1/4 = cos(π/4 t)

π/4 t ≈ 1.318

t ≈ 1.68 minutes

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Answer: 30 miles

Step-by-step explanation:

3 hours is 180 minutes.

y=1/6(180)

y=30 mi

Answer:y=3x+15

Step-by-step explanation: (1,18), (2,21), (3,24), (4,27), (5,30) domain is your x values 1,2,3,4,5. Range is your y values. I’d assume someone wouldn’t pay $15 for 0 poses.

The function for the given situation is f(x)=15+3x and  a reasonable domain and range for up to 5 poses is 5 and 30 respectively.

Given that, a photographer charges a sitting fee of $15 plus $3 for each pose.

Functions are the fundamental part of the calculus in mathematics. The functions are the special types of relations. A function in math is visualized as a rule, which gives a unique output for every input x.

Let the number of poses be x and the total cost be y.

The function for the given situation is y=15+3x

Thus, f(x)=15+3x

For 5 poses:

Put x=5 in the obtained function, we get

f(5)=15+3(5)

= 15+15

= 30

So, the ordered pair is (5, 30)

Hence, the function for the given situation is f(x)=15+3x and  a reasonable domain and range for up to 5 poses is 5 and 30 respectively.

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Answer:

each shirt costs $12.

Step-by-step explanation:

Answer: T shirt cost 12 dollars

Step-by-step explanation: The equation is 4x+44=92. Subtract 44 from both sides it becomes 4x=48. Divide it by 4 on both sides and the answer is x=12.

Answer:

x =w-c/4

Step-by-step explanation:

solution

here,

4x+c=w

or, 4x=w-c

:.x=w- c/x

As x subject, the linear equation is x = 1/4(w -c).

Equations whose variables have a power of one are called linear equations. One example with one variable is where ax+b = 0, where a and b are real values and x is the variable.

We have a linear equation,

4x+c=w.

To make x a subject:

4x = w - c

x = 1/4(w -c)

Therefore, the expression is x = 1/4(w -c).

To learn more about the linear equation;

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Answer:

3/2

Step-by-step explanation: