4 numeros que multiplicados den 414

Answer:

1) 13

2) is

3) s/13

Step-by-step explanation:

It’s one adult to 13 students.  It IS proportional.

a=s/13

Answer:

Step-by-step explanation:

                                                                                                           -b

The axis of symmetry can be calculated using this formula:  x = ------

                                                                                                           2a

                                         -(-12)

which in this case is  x = ---------- = 1.  The axis of symmetry is the vertical

                                         2(6)             line x = +1

Thus, x = 1 is the x-coordinate of the vertex.  Normally we'd find the y-coordinate by evaluating the function at x = 1.  Unfortunately your

6x²-12x-25=-7 does not have the form of a quadratic function; such a function does not have the " = " sign in it.

Example:  Suppose we have  6x²-12x-25 = f(x) and we evaluate this function at x = 1:  f(1) = 6(1)^2 - 12(1) - 25 = -31, which (in this example)

leads to the vertex (1, -31).

Answer:

she walked 4.65 miles

Step-by-step explanation:

4.9 × 0.95

339 hours 31 minutes 52 second and 36 milliseconds.

which is 14 days.

Answer:

x=1

Step-by-step explanation:

3x+2(4x-4) = 3

3x+8x-8 = 3

11x-8 = 3

11x = 11

x = 11/11 = 1

The solution for x in the expression 3x + 2 (4x- 4) = 3 is,

⇒ x = 1

The given expression is,

⇒ 3x + 2 (4x- 4) = 3

We can simplify by apply distributive property and combine like term,

⇒ 3x + 2 (4x- 4) = 3

Apply distributive property,

⇒ 3x + 8x - 8 = 3

Combine like term,

⇒ 11x - 8 = 3

Add 8 both side,

⇒ 11x = 3 + 8

⇒ 11x = 11

Divide by 11,

⇒ x = 11 / 11

⇒ x = 1

Therefore, The solution for x in the expression 3x + 2 (4x- 4) = 3 is,

⇒ x = 1

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Answer:

in ABC,if<B=90,then AB^2+BC^2=AC^2

Step-by-step explanation:

the third option

i did that khan assignment

The appropriate rephrase statement to proof the Pythagorean theorem is

In ΔABC , if ∠B = 90°, then AB² + BC² = AC²

Pythagoras's theorem is used to calculate the sides of a right angle triangle. The formula is represented as follows

where

c = hypotenuse

a and b are either adjacent or opposite sides of the triangle.

A right angle triangle is a triangle that has one angle as 90°. Therefore, from the triangle below, the appropriate rephrase statement to proof Pythagoras theorem is as follows:

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Answer:

=202.47552

Step-by-step explanation:

b(3)=180(1.04)^3

=202.47552

Answer:

76.2 cm

Step-by-step explanation:

Do 30.48 / 12 to find the amount of centimeters per inch. 30.48 / 12 = 2.54

So, for ever inch, there are 2.54 cm. Now to find the amount of centimeters in thirty inches, do 2.54 x 30 = 76.2.

Answer: use y=mx+b

Step-by-step explanation: Every straight line can be represented by an equation: y = mx + b. The equation of any straight line, called a linear equation, can be written as: y = mx + b, where m is the slope of the line and b is the y-intercept. The y-intercept of this line is the value of y at the point where the line crosses the y axis.

Source: math.com

Answer:

(a + b) (a + b) = 35

Step-by-step explanation:

[tex] {(a + b)}^{2} = {a}^{2} + {b}^{2} + 2ab \\ \\ (a + b) (a + b) = a \ast a + b \ast b + 2ab \\ \\ = 25 + 2 \times 5 \\ \\ 25 + 10 \\ \\ (a + b) (a + b) = 35[/tex]

Answer: 10

Step-by-step explanation:

Answer:

It is 10

Step by step:

20

- 10

__

10

Answer:

y + 1 = -3(x - 10)

General Formulas and Concepts:

Algebra I

Point-Slope Form: y - y₁ = m(x - x₁)

Step-by-step explanation:

Step 1: Define

Slope m = -3

Point (10, -1)

Step 2: Write Function

Substitute in variables into general form.

y - -1 = -3(x - 10)

y + 1 = -3(x - 10)

Julie has put a map of the United States on a coordinate grid.

Phoenix is at approximately (–2.4, -4.2) and Atlanta is at

approximately (2.9,-4.2).

Answer: 0.907

Step-by-step explanation:

The average rate of change in a function from x= a to x = b is given by :-

[tex]\dfrac{f(b)-f(a)}{b-a}[/tex]

Given: [tex]S(x)=573-133(0.987)^x[/tex]

Then, the average rate of change of the SAT score for students with household incomes ranging from $40,000 to $60,000 per year will be :

[tex]\dfrac{S(60)-S(40)}{60-40}=\dfrac{573-133(0.987)^{60}-573-133(0.987)^{40}}{20}\\\\=\dfrac{512.34-494.20}{20}\\\\=\dfrac{18.14}{20}\\\\=0.907[/tex]

Hence,  the average rate of change of the SAT score for students with household incomes ranging from $40,000 to $60,000 per yearr= 0.907

Answer:

6 chairs per table

6 stickers per page

25 miles per hour

Step-by-step explanation:

Each one of these three answers has a ratio of x:1

Answer: It depends on how many times Tyrell wants to reserve the court. Sorry but there's not enough info to solve rn

Hope this helps! <3

Answer:

Step-by-step explanation:

The sum of all the internal angles of a convex octagon must equal 1080.

You'll want to add all the angles together and then solve.

[tex](x+55)+(3x+20)+4x+(4x-10)+(6x-55)+(3x+52)+3x+(2x+30) = 1080[/tex]

Just combine like terms and then solve for x.

Answer:

needs more information, but for x it would be 11

Step-by-step explanation:

2x + 5 = 3x-6

5=1x-6

11=1x

x=11

Answer:

15/8 minutes

Step-by-step explanation:

The inverse relationship implies the following equation.

[tex]t=\frac{k}{T}[/tex]

where k is a constant.

You are given a t and T that go together, so

[tex]2=\frac{k}{75}[/tex]

This implies that k=150.  Now you know that the relationship is

[tex]t=\frac{150}{T}[/tex]

Now substitute 80 for T to get the answer.

[tex]t=\frac{150}{80}=\frac{15}{8}[/tex][tex]t=\frac{150}{80}=\frac{15}{8}[/tex]

minutes.

It takes an ice cube of the same size to melt in 80f water 15/8 minutes.

We have given,

The time t  for am ice cube to melt. is inversely proportional to the

temperature T of the water in the ice cube is placed.

The inverse relationship implies the following equation.

[tex]t=\frac{k}{T}[/tex]

Where k is a constant.

You have given a  t and T that go together, so

[tex]2=\frac{k}{75}[/tex]

This implies that k=150.

Now you know that the relationship is

[tex]t=\frac{150}{T}[/tex]

Now substitute 80 for T to get the answer.

[tex]t=\frac{150}{80} =\frac{15}{8}[/tex]

It takes an ice cube of the same size to melt in 80f water 15/8 minutes.

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Answer:

C. 16 7/18

Step-by-step explanation:

First find the least common denominator for the fractions: 36

Change the fractions: 15 20/36 + 30/36

Add the fractions: 20/36+30/36=50/36

Turn into proper fraction: 16 14/36

Simplify: 16 7/18

Answer: 36 customers

Step-by-step explanation:

I'm pretty sure because you have to multiply 40 x 6 which is 240 and 6 x 6 which is 36 to get your answer.

18.4kg = 1840g

D = m / v

1840 / 923 = 1.993

Answer:

Step-by-step explanation:

You are given the equation g(x)=5x-2. You simply take the values given and put those values into the equation.

g(-4)=5(-4)-2=-20-2=-22

g(-7)=5(-7)-2=-35-2=-37

g(0)=5(0)-2=-2

g(23)=5(23)-2=115-2=113

g(38)=5(38)-2=190-2=188

Answer:

x = 6.6, y = -6.8

Step-by-step explanation:

Subtract  3 x  from both sides of the equation.

y = 13 - 3x

4x + 3y = 6

Replace all occurrences of  y  with  13  −  3 x  in each equation.

-5x + 39 = 6

y = 13 - 3x

Solve for  x  in the first equation.

x = [tex]\frac{33}{5}[/tex] or 6.6

Replace all occurrences of  x  with 6.6  in each equation.

y = [tex]-\frac{34}{5}[/tex] or - 6.8

hope this helps, good luck :)

Answer:

98 he should receive yodjct7