Triangle F GH is formed by connecting the midpoints of the side of triangle CDE.
The lengths of the sides of triangle DE are shown. Find the perimeter of triangle
FGH. Figures not necessarily drawn to scale.

Answer:

b 1.383

Step-by-step explanation:

it is a positive number

Answer:

(1,4)

Step-by-step explanation:

When replacing X and Y with the values (1,4)

[tex]1+3=4[/tex]  AND [tex]-1+5=4[/tex]

Therefore, (1,4) is correct

Solution:

Note that:

Substitute the values into the expression to find the volume.

Color yellow is correct

Answer:

.____8cm______^1symmertry

By analyzing the parent function graph, we will see that:

Let's list each transformation and let's see which is the correct option for each one.

1) m(x) = -f(x).

This is a reflection over the x-axis, so, now the curve will open downwards. This means that now we have a decreasing function, so the correct option here is: "function decreases as x increases"

2) h(x) = f(x) + 2

This is a vertical translation of 2 units upwards. So it moves the whole graph 2 units upwards. Originally, you can see that in the left side we have an asymptote at y = 0, now that asymptote will be at y = 2.

So the correct option is: "asymptote of y = 2.

3) j(x) = f(x + 2)

This is a shift of 2 units to the left, notice that when we evaluate this in x =  0 we et:

j(0) = f(2) = 2^2 = 4

So the y-intercept os (0, 4).

4) g(x) = 2*f(x)

This is a vertical stretch of scale factor 2.

When we evaluate this in x = 0, we get:

g(0) = 2*f(1) = 2

So the y-intercept is at (0, 2).

If you want to learn more about transformations, you can read:

https://brainly.com/question/4289712

Answer:

 1. $7.60  2. $3.70     3. $7.20    4. $9.20

Step-by-step explanation:

First month's profit of the company = $2,400.

After the first month, the profit is modeled by the function

J(t) = 2.5t + 1,250, t is the number of months after the first month the shop opened.

Now, P(t) describes the total profit earned by the company.

So, P(t) = (Profit earned from first month) + (Profit earned from remaining 11 months of the year)

= 2400 + (2.5t + 1250)

= 2.5t + 3650

Hence, total profit earned for the year = 2.5t + 3650.

The values of c and d which makes the provided equation of variable x and y true is 1 and 3 respectively.

Unknown variables are used to find the unknown values of the problem using the algebraic expressions.

The variable  x is greater-than 0. Thus,

[tex]x > 0[/tex]

The variable y greater-than-or-equal-to zero. Thus,

[tex]y\geq0[/tex]

The given expression is attached in the image below, which is,

[tex]\sqrt{\dfrac{50x^6y^3}{9x^6}}={\dfrac{5y^c\sqrt{2y}}{dx}}[/tex]

Cancel out x⁶ term and solve it further with

[tex]\sqrt{\dfrac{(25\times2)x^6(y^2\times y)}{(3^2)(x^6\times x^2)}}={\dfrac{5y^c\sqrt{2y}}{dx}}\\\sqrt{\dfrac{(5^2\times2)(y^2\times y)}{(3^2)(x^2)}}={\dfrac{5y^c\sqrt{2y}}{dx}}\\{\dfrac{(5y)\sqrt{(2y)}}{(3x)}}={\dfrac{5y^c\sqrt{2y}}{dx}}[/tex]

Compare both the equation, we get,

[tex]5y=5y^c\\1=c[/tex]

[tex]3x=dx\\3=d[/tex]

Thus, the values of c and d which makes the provided equation of variable x and y true is 1 and 3 respectively.

Learn more about the unknown variable here;

https://brainly.com/question/1235185

A leather coat costs $120 and the sales tax is 7.25%. What is the TOTAL cost of the coat?

We need to take 7.25% out of 120.

[tex]7.25%[/tex] of [tex]120 = 8.7[/tex]

Now add the cost, and the tax.

[tex]120 + 8.7 = 128.7[/tex]

Put into currency form.

$[tex]128.70[/tex]

Final answer, 128 dollars, and 70 cents.

Answer:

Step-by-step explanation: its cuz 3.3 is a equal to 3.30000 so 3.2999 would be less than it as it is just becoming smaller and smaller but whilst still staying the same number so 3.3000000=3.3 just like 3.29999999=3.29 all it is, is the repeating function in decimals.

Answer:

The answer is 1.2

Step-by-step explanation:

It takes Rita 22.75 on average, and it take Erika 21.55 to walk the mile on average.

21.55 + 1.2 = 22.75

therefore, it takes Erika 1.2 minutes per mile less than Rita.

On average, Erika is much slower than Rita by 1 minute.

The process of combining two or more numbers is called the Addition. The 4 main properties of addition are commutative, associative, distributive, and additive identity.

Since, There are two sets of data: Erika's and Rita's.

Now, we have to find the average values for each of both and compare them.

We would assume that the order of the presentation of data points is alternating,

first for Erika followed by Rita.

Hence, To illustrate what I mean, let's say

in Day 1, Erika's time is 20 and Rita's time is 21.25.

In Day 2, Erika's time is 21.5 and Rita's is 24.75.

And so on and so forth.

So, We get;

Erika's average is,

= (20+21.5+22.75+23.25+20.25)/5

= 21.55

Rita's average is,

= (21.25+24.75+23+23+20.75)/5

= 22.55

Hence, On average, Erika is much slower than Rita by 1 minute.

Learn more about the addition visit:

https://brainly.com/question/25421984

#SPJ2

Expression has numbers, variables, and mathematical operations. The expression 5(2n+1) is equivalent to 10n+5.

In mathematics, an expression is defined as a set of numbers, variables, and mathematical operations formed according to rules dependent on the context.

As the expression is given to us, therefore, if we expand the expression it can be written as,

[tex]5(2n+1)\\\\=(5 \times 2n)+(5 \times 1)\\\\=10n+5[/tex]

Hence, the expression 5(2n+1) is equivalent to 10n+5.

Learn more about Expression:

https://brainly.com/question/13947055

Answer:

12 cm

Step-by-step explanation:

12x15 (150)

2160/180

= 12 cm

Answer: 3.5

Step-by-step explanation:

Answer:

Step-by-step explanation:

Answer:

Slope is undefined

Step-by-step explanation:

To find the slope, subtract the y's and put that on top of a fraction. Then subtract the x's and put that on the bottom of the fraction.

This works all the time for any two points.

Here, though, we find the top

4 - -6

= 4 + 6

= 10

10 would go on top.

But then, on the bottom we get

-8 - -8

= 0

We get zero. As you know, you CANNOT have zero on the bottom of a fraction.

For the slope calculation we get 10/0

The slope is undefined.

Also, if you graph these two points, it's a verticsl line. Vertical lines (up and down) have an undefined slope.

Answer:

$85.8

Step-by-step explanation:

10% of 78 = 7.8

78 + 7.8 = $85.8

Hence when service charge is added for $78 meal it will be $85.8

Answer:

15 mph

Step-by-step explanation:

30÷2=15

Answer:

I believe 15 mph

Step-by-step explanation:

He rides 30 miles in 2 hours and we need to find how much in ONE hour so just divide 30 by 2 which should give you 15 miles per hour.

30/2=15

15 (mph)!~

Answer:

10 fruit maybe

explanation:CORRECT ME IF I'M WRONG

Answer:

x = 11

Step-by-step explanation:

[tex]x^{2}[/tex] = 121

This means that 'x' × 'x' = 121

To know the value of x, we need to find the root of 121.

[tex]\sqrt{121}[/tex] = 11

If u mutiply 11 x 11 , you get 121.

Thus, x = 11

Answer:

x = 11, -11

use the formula:   [tex]\sf a^2 = b[/tex]  ➳   [tex]\sf a = \sqrt{b}, \ a = -\sqrt{b}[/tex]

[tex]\hookrightarrow \sf x^2=121[/tex]

changing the sides, changes square ( ² ) to square root ( ±√ )

[tex]\hookrightarrow \sf x=\pm \sqrt{121}[/tex]

[tex]\hookrightarrow \sf x=\sqrt{121},\:x=-\sqrt{121}[/tex]

[tex]\hookrightarrow \sf x=11,\:x=-11[/tex]

Answer: a=124 and b=62

Step-by-step explanation:

in column 1 is the number outside the bracket and the addition or subtraction of the number inside the bracket

first in column 2 you will multiply the number that is outside the bracket

in column 3 that is when I give the number outside the bracket multiply by the number inside the bracket

in column 4 this is when you have finished multiplying the numbers you minus or add them to give ur final answer

column 5 is your final answer :-)

Answer: y-9

12-9

=4

Step-by-step explanation:

Simple math

Answer:

84 minutes

Step-by-step explanation:

Lavender has worked:

- from 3:13 to 4.  That is 47 minutes, and

- from 4:00 to 4:37.  An additional 37 minutes.

Total minutes:  (47 + 37) = 84 minutes

============

Also, (84 minutes)(1 hour/60 minutes) = 1.4 hours

Answer: y-5=-3(x-10)

Step-by-step explanation:

We will cross a line to seperate the figure into 2 rectangles (i cant draw it but you can base on the solution to find out the line if you dont know)

Area of rectangle 1 : (4+2) x 2 = 12 yd2
Area of rectangle 2 : (12+2) x 2 = 28 yd2

Area of figure = 12 + 28 = 40 yd2.

Answer:

I DON'T NO ABOUT THIS SORRY FOR THE ANSWER

Answer:

Step-by-step explanation:

divide the numerator by the denominator (of the fraction). take that answer and multiply it by 100 and that is ur percent

hope that makes sense

~Shoto Todoroki here~

Answer:

Step-by-step explanation:

hope this helps :D

Answer:

-2.5,6.5

Step-by-step explanation: