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drek231 [11]
4 years ago
12

Could someone find x?

Mathematics
1 answer:
Naya [18.7K]4 years ago
4 0

Answer:

1 < X < 5

Step-by-step explanation:

Given 1 is less than X.

This can be written mathematically as:

                                           1 < X         ....(1)

Now, X is less than 5.

⇒                                        X < 5        .....(2)

Combining (1) and (2), we get:

                                         1 < X < 5

Note that, this means X could be any of {2, 3, 4, 5}.

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What is the slope of the line through (-1,8) and (3,-4)?
laila [671]

Hey there!!

How do we find slopes ?

Slope = \frac{y2-y1}{x2-x1}

We are given with two co-ordinates :

(-1,8) and (3,-4)  

Hence, the slope is :

\frac{-4-8}{3+1}

... \frac{-12}{4} = -3

The slope is -3.

Hope my answer helps!

4 0
3 years ago
Jalen inherited a collection of vintage comic books. An appraiser separated the comic
sladkih [1.3K]

Jalen has total 63 comic books.

Step-by-step explanation:

Given,

Total value of comic books = $3135

Let,

Number of $45 comic books = x

Number of $65 comic books = y

According to given statement;

45x+65y=3135     Eqn 1

x=y+33                  Eqn 2

Putting value of x from Eqn 2 in Eqn 1

45(y+33)+65y=3135\\45y+1485+65y=3135\\110y=3135-1485\\110y=1650\\

Dividing both sides by 110

\frac{110y}{110}=\frac{1650}{110}\\y=15

Putting y=15 in Eqn 2

x=15+33\\x=48

Total comic books = x+y

Total comic books = 48+15 = 63

Jalen has total 63 comic books.

Keywords: addition, elimination method

Learn more about elimination method at:

  • brainly.com/question/10879401
  • brainly.com/question/10940255

#LearnwithBrainly

7 0
3 years ago
one bag of pretzels cost three dollars. five bags of pretzels cost $10.which has the lower unit price
Karo-lina-s [1.5K]
5 bags is cheaper because one bag is $3 and 5 bags for ten so to find the unit price the amount (10/ ) the amount of bags (5) so therefore 10/5= $2 which is smaller than the price of an individual bag
7 0
4 years ago
Find the Perimeter of the figure below, composed of a rectangle and two
larisa [96]

Answer:

Step-by-step explanation:

3 0
3 years ago
Find the value of x y and z in the rhombus below
maw [93]

Answer:

X = 2(3x + 4)

the rest i dont know sorry D:

5 0
3 years ago
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