HELP PLEASEEEE!!!!!!!!!!!!!!!!!

Answer:

Total = 800 books

Step-by-step explanation:

It is given that,

In a library, there are 3 non-fiction books for every 7 fiction books. It means that the ratio of non-fiction books to the fiction books is 3:7.

There if the library has 240 non-fiction books.

Let non fiction books are 3x and fiction books are 7x.

ATQ,

3x=240

x=80

Fiction books = 7x = 7(80) = 560

Total no of books = fiction books + non-fiction books

= 240 + 560

=800

Hence, the total no of books are 800.

Step-by-step explanation:

Open the brackets

px - pq = x

Add pq to both sides.

px = x + pq

Subtract x from both sides.

px - x = pq

x (p - 1) = pq

Divide both sides by (p - 1)

x = pq/(p-1)

Please gimme brainliest.

Answer:

Wow your cat is so naughty but cute. On a scale from one to 10 I say 10

Step-by-step explanation:

This is why I dont have pets

Answer:

Line graph

Step-by-step explanation:

Answer:

(16, 6)

Step-by-step explanation:

The coordinate of an ordered pair is often represented as (x, y). That is, when x is equal to a particular value, the value of y would be the corresponding value to x on the coordinate plane.

So, given an incomplete ordered pair, (16, ), to find the missing coordinate, trace the value of y that corresponds to the value of x = 16.

That is, what is the value of y when x = 16.

From the plot, when x = 16, y = 6. The missing coordinate is 6.

Thus, we would have:

(16, 6).

Answer:

um hi?

Step-by-step explanation:

Answer:

g = 6

Step-by-step explanation:

Answer:

-2.25

Step-by-step explanation:

9(1-x) = 27Y

9-9x =27y

-9x -27y = -9  multiply all terms by -1

9x +27y =9   equation (1)

x-y= -11/2 equation (2)

by solving 2 equations

x= -3.875

y= 1.625

∴ x+ y = 1.625 +(-3.875) = -2.25

Answer:

C) 115 degrees

Step-by-step explanation:

A line is 180 degrees.

This means that the other side of the line with an angle of 115 degrees will be 180-115=65 degrees.

The angle above that will be 115 and the other will be 65.

Line v is similar to line u. This means that it is 115 degrees because the question mark is at the spot that is 115 degrees in the above angles.

Answer:

The formula of circumference in a circle is 3.14 times diameter.

Step-by-step explanation:

3.14×20=62.8

The circumference is 62.8

The total book checked out by Han will be equal to 8 which is 4 less than Jada.

The four basic mathematical operations are the addition, subtraction, multiplication, and division of two or even more integers. Among them is the examination of integers, particularly the order of actions, which is crucial for all other mathematical topics, including algebra, data organization, and geometry.

As per the given information in the question,

Total books checked out Jada = 12

Han has 1/3 less than Jada so,

12 × 1/3

= 4 books less than Jada.

So,

12 - 4 = 8 books checked out Han.

To know more about arithmetic operations:

https://brainly.com/question/13585407

#SPJ5

Answer:

PEMDAS

Step-by-step explanation:

parenthesis

Exponents

Multiply

Divide

Add

Subtract

Answer: I believe the answer is $822.56.

Step-by-step explanation: Hope this helps :)

Answer:

16.27778 m/s

97666.6667 cm/min

Step-by-step explanation:

a. To convert km/hr into m/sec, multiply the number by 5 and then divide it by 18.

m/s = (58.6 * 5) /18 = 16.27778 m/s

b. 1 Kilometer/Hour = 1666.66666666667 Centimeter/Minute

so 58.6 * 1666.666 =97666.6667 cm/min

Answer:

-8x + 8 =0

-8x=-8

8x=8

x=8/8=1

Answer:

1089/20 (Decimal: 54.45)

Answer:

$57.22

Step-by-step explanation:

$2.72 would be 5% of 54.50

The total cost would be

54.50 + 2.72

that would equal

57.22

Answer:

x = infinite amount of solutions

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Equality Properties

Algebra I

Step-by-step explanation:

Step 1: Define Equation

2x + 3 + 4x = 6x + 3

Step 2: Solve for x

Here we see that x does indeed equal to x.

∴ x = infinite amount of solutions.

2x + 3 + 4x = 6x + 3

Combine the like terms on the left side

2x + 4x = 6x

6x + 3= 6x + 3

Subtract 3 from each side

6x = 6x

Divide each side by 6

x = x

No matter what x is, they are the same. It has infinite solutions.

Answer:

The answer is B) because you make the two equations into fractions and put them equal to each other and solve.

Step-by-step explanation:

Answer:

Step-by-step explanation:

As per similarity, the ratios of corresponding sides are same:

Answer:

Here we have to write ratio of corresponding ratio.

Let the side be x

[tex] \tt \dfrac{x}{120} = \dfrac{65}{50} [/tex]

[tex] \tt \: x = \dfrac{120 \times 65}{50} [/tex]

Answer:Every triangle has 180 degrees. An isosceles triangle has one vertex angle and two congruent base angles. Thus the vertex angle is 38 and the base angle is 71 and their sum is 109. :)

Step-by-step explanation:

Answer:

Step-by-step explanation:

Answer:

I wanna say C. But I'm not exactly sure.

Step-by-step explanation:

I hope it's right :(

Answer:

Step-by-step explanation:

Neither

Answer:

No, its outside of the equation (shaded drawing)

Step-by-step explanation:

Answer:

D

Step-by-step explanation:

7^-2 = 1/7^2

The negative means you flip it

1/7^2 times 7^6 is 7^6/7^2 (just multiply).

using rules of exponents, 7^6/7^2 is 7^4 (just subtract 2 from 6)

D is the only one that equals 7^4, as 2 times 2 is 4.

Step-by-step explanation:

75×1=75

75×2=150

75×3=225

75×4=300

75×5=375

75×6=450

75×7=525

75×8=600

75×9=675

75×10=750

Answer:

A

Step-by-step explanation:

We can get this by simplifying the inequalities

3(x-4) ≤ 18

3x - 12 ≤ 18

3x ≤ 18 + 12

3x ≤ 30

x ≤ 30/3

x ≤ 10

Secondly;

2(x-1) ≥ 6

2x - 2 ≥ 6

2x ≥ 6 + 2

2x ≥ 8

x ≥ 4

So the possible answer that fits both cases is 9

12 won’t work as it is not less than 10; we need an answer that is less than 10 to satisfy the first inequality

Answer:

Step-by-step explanation:

The formula for finding the area of a parallelogram is the same for finding the area of a rectangle/square. So basically:

6 × 8 = 48

The area of the parallelogram is 48

Hope this helps!

Have a nice day!

If you find my answer helpful

Pls consider marking my answer as Brainliest! It would mean a lot!

Answer:

Step-by-step explanation:

if Charles bought the sneakers for 6.30 and wants to re-sell them with 40% more,

first lets see how much is 40% of 6.30

(6.30*40)/100=2.52

he will resell the shoes with

6.30+2.52=8.82

Answer:

$[tex]8.82[/tex]

Step-by-step explanation:

[tex]6.30 + 0.4\times6.30 = 8.82[/tex]

[tex]\therefore[/tex] Charles will sell the sneakers at a price of $[tex]8.82[/tex]

Hope this helps :)

Answer:

sry

Step-by-step explanation:

the iirirkrkrkrrkoror is the one that is the

Answer:

[tex]x = 46[/tex]

Step-by-step explanation:

Given

The three angles in the triangle are: x, 34 and 100

Required

Determine the value of x

Angles in a triangle add up to 180.

So, we have:

[tex]x + 34 + 100 = 180[/tex]

[tex]x + 134 = 180[/tex]

Subtract 134 from both sides

[tex]x + 134 - 134 = 180 - 134[/tex]

[tex]x = 180 - 134[/tex]

[tex]x = 46[/tex]

Hence, the measure of x is 46