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zhuklara [117]
3 years ago
5

James read 4 pages in a book in 6 minutes. How long would it take him to read 6 pages

Mathematics
2 answers:
fenix001 [56]3 years ago
8 0
This is probably directly proportional
disregarding other factors such as eyestrain, fires, and apocalypses.
4:6
treat as fraction
4/6=2/3
how long to read 6
6/x=2/3
multiply 2/3 by 3/3 since 2 times 3=6
6/x=6/8
x=8

8 mins
patriot [66]3 years ago
6 0
60X6=360 seconds, 360 divided by 4= 90, James takes 90 seconds to read one page. 90X6=540, 540divided by 60 is 9. James takes 9 minutes to read 6 pages.
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Which graph represents a function? A coordinate plane shows 4 points with the following coordinates: (negative 3, 3), (negative
Jet001 [13]

The ordered pair that represents a function is:

⇒ (-3, 3), (-2, -2), (1, 1), (2, -2)

<u>What are Coordinates?</u>

A pair of numbers that describe the exact position of a point on a cartesian plane by using horizontal and vertical lines are called the coordinates.

The given points are;

(-3, 3), (-3, -3), (-1, 1), (1, 4)

(-3, 3), (-2, -2), (1, 1), (2, -2)

(-3, 3), (-3, -3), (1, -4), (1, 1)

(-4, 4), (-4, 1), (-2, 1), (2, 1)

Now, For an ordered pair to be a function, either of the following must be true:

Each x-value has exactly one corresponding y-value.

More than one x-values have the same corresponding y-values.

And, If any of the following conditions is true, then the ordered pair is not a function,

One x-value has multiple corresponding y-values.

More than one x-values have multiple corresponding y-values.

From the given options, only ordered pair  (-3, 3), (-2, -2), (1, 1), (2, -2) satisfies the condition to be a function.

Because none of its x-values have multiple corresponding y-values.

And, Other ordered pairs are either one-to-many or many-to-many.

So, The ordered pair that represents a function is:

⇒  (-3, 3), (-2, -2), (1, 1), (2, -2)

To learn more about ordered pairs visit:

brainly.com/question/19267542

#SPJ1

4 0
1 year ago
Ana compró una cartera cuyo precio original es de x dólares con el 10% de descuento y un perfume con precio original de B dólare
katovenus [111]

Answer:

Tarea:

Ana compró una cartera cuyo precio es x dólares con el 10% de descuento y un perfume con precio original en dólares con un descuento del 15%. ¿Cuánto gastó Ana en total?

- Solución:

El precio estará en lenguaje algebraico, ya que no nos dan el dato de cuánto costó cada artículo.

• Hallamos el precio de la cartera con el descuento:

El precio original es x, entonces:

Regla de tres:

100 % --------> x

10 % -----------> ?

10 . x : 100 = ?

10x/100 = ?

El 10% del precio de la cartera es 10x/100.

Entonces el precio de la cartera es (x-10x/100).

• Hallamos el precio del perfume con el descuento:

El precio original es y, entonces:

Regla de tres:

100% -------> y

15 % --------> ?

15.y/100

El 15% del perfume es 15y/100.

Entonces el precio del perfume con el descuento es (y-15y/100).

Entonces lo que gastó en total es:

(x - 10x/100) + (y - 15y/100)

Step-by-step explanation:

pls give me brainless

7 0
2 years ago
If a=3 and b=5 , find b/(a+b)=<br>A) 8/5<br>B) 3/8<br>C)5/8<br>​
Sophie [7]
Answer: 5/8 || explanation: 5/(3+5) =5/8
6 0
3 years ago
Item 12 What is the shape of the cross section of the cylinder in each situation? Drag and drop the answer into the box to match
Goryan [66]

You can build a cylinder in two ways: either you draw a circle on a plane, and "raise" it perpendicularly to the plane itself, or you start with a rectangle, and rotate it around one of its sides.

For these reasons, if you cut the cylinder with a plane parallel to the base you have a circular cross section, while if you cut the cylinder with a plane perpendicular to the base you have a rectangular cross section.

5 0
3 years ago
Read 2 more answers
Solve the inequality. Graph the solution<br>+5&lt;2<br>The solution is a<br>6​
BartSMP [9]

Answer:

x<-3

The graph in the attached figure

Step-by-step explanation:

<u><em>The correct question is</em></u>

Solve the inequality. Graph the solution.

x+5<2

we have

x+5

Solve for x

Subtract 5 both sides

x

The solution is the interval (-∞,-3)

All real numbers less than -3

In a number line, the solution is the shaded area at left of x=-3 (open circle)

The number x=-3 is not included in the solution

The graph in the attached figure

7 0
3 years ago
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