All categories

3 years ago

Help please!!!! I’ll appreciate it so much!

Mathematics

2 answers:

bazaltina [42]3 years ago

5 0

Answer:

13. x = 4

14. x = -16

15. x = 11

Step-by-step explanation:

skelet666 [1.2K]3 years ago

5 0

You can use photo math for the answers !

You might be interested in

Harry plotted a new point Q that partitioned the directed segment from A to B into a 1:1 ratio. A. Find point Q given that A(6,

marysya [2.9K]

Answer:

Therefore,

$Q(x,y)=(8,-3)$

As Q is such that Segment AB is partitioned into 1 : 1

1 : 1 means Equally divided in two parts.

∴ Q is the midpoint of AB

Step-by-step explanation:

Given:

Step-by-step explanation:

Given:

Q is such that Segment AB is partitioned into 1 : 1

Let ,

A(x₁ , y₁) = (6, -2) and

B(x₂ , y₂) = (10, -4)

To Find:

Q( x , y ) = ?

Solution:

As Q is such that Segment AB is partitioned into 1 : 1

1 : 1 means Equally divided in two parts.

∴ Q is the midpoint of AB then By Mid point Formula the Coordinate of Q is given by,

$Mid\ point(AB)=(\dfrac{x_{1}+x_{2} }{2}, \dfrac{y_{1}+y_{2} }{2})$

Substituting the values we get

$Q(x,y)=(\dfrac{6+10}{2}, \dfrac{-2+-4}{2})$

$Q(x,y)=(\dfrac{16}{2}, \dfrac{-6}{2})=(8,-3)$

Therefore,

$Q(x,y)=(8,-3)$

As Q is such that Segment AB is partitioned into 1 : 1

1 : 1 means Equally divided in two parts.

∴ Q is the midpoint of AB

6 0

3 years ago

Find (f+g)(x) if f(x)=2/x+1 and g(x)=x-2

Semmy [17]

<span>(f+g)(x) if f(x)=2/x+1 and g(x)=x-2

Add f and g together: (f+g)(x) = (2/x) + 1 + x - 2 = (2/x) + x - 1</span>

4 0

3 years ago

Rick rents a car from a company that charges him $25 per day plus 10 cents per mile driven. Which expression can represent the a

3241004551 [841]

Let x be the number of days and y represent miles driven.

Since it costs 25 per day, you multiply 25 by x.
25x

10 cents (otherwise known as .1 dollars) per mile, multiply .1 times y. Now add the two.
.1y

25x+.1y

The answer is <span>a.) 25x + 0.1y</span>.

5 0

2 years ago

A book with 650 pages has 3 pages with diagrams.

Mrac [35]

The pages that have diagrams is an illustration of proportions

0.46% pages have diagrams

<h3>How to determine the percentage</h3>

The given parameters are:

Total = 650 pages

Diagrams = 3 pages

The percentage of page that has diagram is then calculated as:

$Diagram\% = \frac{Diagrams}{Total} * 100\%$