If Quadrilateral Q is a scaled copy of Quadrilateral P created with a scale factor of 3, what is the perimeter of q?

Answer:

wow I got a big E and am sooo happy to get 5 marks

Answer:

  8,634,820,291,881,888,392,848

Step-by-step explanation:

123453737372×69943773884 = 8,634,820,291,881,888,392,848

Many calculators don't keep the required number of digits.

Answer:

I think the answer is 36

Step-by-step explanation:

I reduced 20in and I got 15inches

then as we know perimeter is the distance right round the shape so I add 15, 9 and 12 and I got 36

Answer:

I would say 95/6 because you multiply 5 and 15 and turn it into an improper fractions.

Step-by-step explanation:

Answer

25/2 or 12 and 1/2

Step-by-step explanation:

Answer:

sin(x) = 2/√13

Step-by-step explanation:

In the first quadrant , all the trig identity (sin, cos and tan) are all positive.

Given tan(x) = 2/3

According to TOA, tan(x) = opposite/adjacent = 2/3

opposite = 2

adjacent = 3

Using pythagoras theorem to get the hypotenuse;

Hyp² = opp²+adj²

Hyp² = 2²+3²

Hyp² = 4+9

Hyp² = 13

Hyp = √13

According to SOH, sin(x) = opp/hyp

sin(x) = 2/√13

Answer:

y=(1/2)x+4

(0,4) and (10,9) both satisfy this equation.

Hope it helps:-)

Answer:

−15x2+23x−6

Step-by-step explanation:

(3x−1)(−5x+6)

=(3x+−1)(−5x+6)

=(3x)(−5x)+(3x)(6)+(−1)(−5x)+(−1)(6)

=−15x2+18x+5x−6

=−15x2+23x−6

Answer:

At the end of 20 years, your savings will have grown to $1,326.

You will have earned in $826 in interest.

Step-by-step explanation:

Answer: 1, 4, -7

Step-by-step explanation:

Coefficients are numbers that are in front of a variable. Let's first determine the terms that have variables in them.

z, 4z², -7a

Since these all have variables in the terms, we know the coefficients are 1, 4, -7.

Answer: 240

Step-by-step explanation:

Distribute all numbers

24 - 6(-21)

24 - (-126)

24+216

240

Answer:

-8

Step-by-step explanation:

Answer:

7•(5•5) -17 = 7•25-17= 175-17= 158

Answer:93/2 or 46 1/2

Step-by-step explanation:

15 1/2 ✖️3

Answer:

x=6

Step-by-step explanation:

Since the line is vertical, it has no slope. This means that it will only go through points that have an x-coordinate of 6.

Answer:

1 = A

2= D

3= B

4= C

Answer:

6

Step-by-step explanation:

Moving digits around to a different place when counting up or down past 9 is called regrouping, borrowing, or trading.

There are several terms for moving digits around, some of them are:

All the above mean the same thing, and they perform the same purpose.

For instance:

Counting from 19 to 20 involves borrowing/carrying/trading/regrouping of 1

Hence, the correct option is (d) all of the above

Read more about regrouping at:

https://brainly.com/question/23796432

Answer:

[tex]\frac{17}{12}[/tex] or [tex]1\frac{5}{12}[/tex] (they're the same)

Step-by-step explanation:

I hope this helps!

Answer:

The answer is below

Step-by-step explanation:

The question is not complete, the complete question is:

A skydiver is 760 meters above the ground when he opens  his parachute. After opening the parachute, he descends  at a constant speed of 17 meters per second.

a) A function gives a relationship between two variables (an independent and dependent variable). The dependent variable is dependent on other variables  (output) while the independent variable is not dependent on other variables (input).

Let x be the number of seconds after the parachute is opened and y be the height of the parachute above the ground. Hence the equation that models the situation is:

y = 760 - 17x

At a height of 400 m, the number of seconds is:

y = 760 - 17x

400 = 760 - 17x

17x = 760 - 400

17x = 360

x = 21.2

x ≅ 21 seconds

It takes 21 seconds to reach a height of 400 m

b) Domain is the set of all independent variables. In this case the independent variable is the time (x)

The minimum time is at y = 760

y= 760 - 17x

760 = 760 - 17x

17x = 0

x = 0

The maximum time is at y = 0

y= 760 - 17x

0 = 760 - 17x

17x = 760

x = 44.7

Hence the domain = 0 ≤ x ≤ 44.7

Answer:

R F S

Step-by-step explanation:

These are the days of the week.

Sunday, Monday, Tuesday, Wednesday, Thursday, Saturday, Sunday

Answer:

Nicki will have to walk 13 dogs to get the same amount of money as Meghan

Pls mark me brainliest.

Answer:

x=2

Step-by-step explanation:

0

Step-by-step explanation:

all the ways you could do it so it would be 0

x-4y+5z=0,x+z-3y=0

6x-y+4z=0,x-7y+z=0

Answer:

See attached

Step-by-step explanation:

Given function:

Table and graph are attached

Zeros are included in the graph

Zero's are obtained:

x = 0 ⇒ y = 8

y = 0 ⇒  Solving quadratic equation

So zeros are (0, 8), (3.608, 0) and (-1.108, 0)

Answer:

The credit remaining on a phone card is 16.36 dollars

Step-by-step explanation:

A linear function is a polynomial function of the first degree of the form:

f (x) = m * x + b  or  y = m * x + b

where m is the slope of the linear function and b is the ordinate to the origin and it is the coefficient of the independent variable.

Given the coordinates of two points (x1, y1) and (x2, y2), you can determine the slope of the linear function using the following formula:

[tex]m=\frac{y2-y1}{x2-x1}[/tex]

The coefficient b is calculated simply by replacing any of the points in the linear function, knowing m, and isolating the value.

In this case you want the linear function first:

credit remaining on a phone card= m* the calling time in minutes + b

Being the points (32; 21.16) and (56;18.28), then the slope m will be:

[tex]m=\frac{18.28-21.16}{56-32}[/tex]

m= -0.12

Then, replacing the point (32; 21.16) in

credit remaining on a phone card= -0.12* the calling time in minutes + b

you get:

21.16= -0.12*32 + b → 21.16= -3.84 + b → 21.16 + 3.84= b → 25=b

Then, replacing the point (56;18.28) in

credit remaining on a phone card= -0.12* the calling time in minutes + b

you get:

18.28= -0.12*56 + b → 18.28= -6.72 + b → 18.28 + 6.72= b → 25=b

You can see that the value of b is the same.

So the linear function is:

credit remaining on a phone card= -0.12* the calling time in minutes + 25

Being the call time in minutes equal to 72, you replace this value in the linear function:

credit remaining on a phone card= -0.12* 72+ 25

and you get:

credit remaining on a phone card= -8.64+ 25

credit remaining on a phone card= 16.36

The credit remaining on a phone card is 16.36 dollars

Answer:

[tex]x = \frac{-3d-9}{k-d}[/tex]

Step-by-step explanation:

Step 1: Write out equation

d(-3 + x) = kx + 9

Step 2: Distribute d

-3d + dx = kx + 9

Step 3: Subtract 9 on both sides

-3d + dx - 9 = kx

Step 4: Subtract dx on both sides

-3d - 9 = kx - dx

Step 5: Factor out x

-3d - 9 = x(k - d)

Step 6: Divide both sides by k - d

[tex]x = \frac{-3d-9}{k-d}[/tex]

Answer:

4 x 7

Hope this helps pla mark brainliest : )

The mathematical expression will be;

⇒ 28 = 4 × 7

Mathematical expression is defined as the collection of the numbers variables and functions by using operations like addition, subtraction, multiplication, and division.

Given that;

The algebraic expression is,

''The number 28 is 4 times as many as 7''

Now,

Since, The algebraic expression is,

''The number 28 is 4 times as many as 7''

Hence, We can formulate;

⇒ 28 = 4 × 7

Thus, The The mathematical expression is find as;

⇒ 28 = 4 × 7

Learn more about the mathematical expression visit:

brainly.com/question/1859113

#SPJ2

Answer:

90 the answer is 90

Answer:

$250

Step-by-step explanation:

We can make a pretty simple equation to help us solve this. If the tiller costs $59 for each day and she uses it for 5 days, the first step of our equation would be (59 x 5). Then she buys a rake for 3 dollars, that is adding to the equation

(59 x 5) + 3

Fist solve what is inside the parentheses. 59 x 5 = 250

250 + 3 = 250