Amaya has a bookshelf full of fiction and nonfiction books in a ratio of 4 : 7. She lends of her fiction books to her best friend and is left with 30 total 4 1books. How many total books did she have before giving any to her best friend?

Answers

Answer 1

if the ratio was

4:7

she would probably have had around

35 BOOKS (if you include the 6 books)

Hope this helps!


Related Questions

A recipe for cookies calls for 13 of a cup of sugar per batch. Elena used 423cups of sugar to make multiple batches of cookies. How many batches did she make?

Write a division number sentence that represents the question above.

Write a multiplication number sentence that represents the question above.

Answers

Answer: 14 batches

Step-by-step explanation:

see the attached picture

Answer: 14 batches

Step-by-step explanation:

I was wondering how this is done? Do any of you Brainiest people out there know how???
If an employee earned $400, use the line of best fit to predict how many hours he worked.

A) 17 hours

B) 20 hours

C) 23 hours

D) 25 hours

Answers

Answer:

C.23 Hours

Step-by-step explanation:

I believe you just have to follow the graph, simply find the line that says $400 and follow it to the line of best fit (green line).

Its not exactly at 25 when they intersect (cross) therefor id say your answer should be C. 23 hours

Hope this helps, brainliest is appreciated :)

Have a nice day! cx

~Mitsuna

Answer:

23 hours

Step-by-step explanation:

What show is this from

Answers

One piece because I watch anime

How to solve the inequality -8y ≤ 40

Answers

- 8y ≤ 40

y ≥ 40 / (-8)

y ≥ - 5

S = [-5 ; + inf [

or

.......... [ -5 XXXXXXXXXXX

This is how to solve the inequality

Of Lee's baseball cards, 1/5 show California players. Of these, 38 show San Diego Padres players. Is it a fraction of lee’s collection that shows Padres players 23/40, 4/13, or 3/40?

Answers

Answer:

Basically what you have to do is subtract the 1/5 three times and find whats equivalent to it

Kira has completed 26 hours of community service. her goal is to complete at least 90 hours. Write and solve an inequality to show how many more hours, H kira needs to complete to meet her goal

Answers

Answer:

h = 90 - 26

Step-by-step explanation:

90 is the total she needs to complete it and she has already done 26 so h = 90 - 26hope this helps please mark brainliest if you can

Answer:

h = 90 - 26

Step-by-step explanation:

90 is the total she needs to complete it and she has already done 26 so h = 90 - 26hope this helps please mark brainliest if you can

Help pls im about to fail if i dont turn this in :(((

Answers

Answer: B, C, and F

Step-by-step explanation:

hope this helped

B,C,F bc negative numbers on a x,y plane (for x) go left and positive is vice versa. Thats B’s answer. C is also correct because negative numbers have less value the deeper they go, like the example -8.7 ? -8.4 . F also is correct as it’s basically vice versa to C.

The perimeter of a rectangle is less than 10 inches. The length is x and the width is x − 5. If the solution is x < 5, then the length is less than 5. Is this a viable solution?

Answers

No, it isn’t a whole. Since it’s less than 10 and the length is unknown besides knowing it’s less than 5in,

Answer: yes and no. The length must be less than 5.

But there is a practical limit to how the width is calculated.

So No.. This solution is not completely viable.

Step-by-step explanation: If the length is almost 4, for example, the width must be between a bit more than 0 and less than or equal to 1. Using x<5 -5 to compute the width is not viable.

Draw & label the normal distribution curve for the data: 99, 60, 82, 78, 93, 71, 68, 86, 80, 95, 72, 64

Answers

Answer:

I thank it is 68

Step-by-step explanation:

I hope this helps if it is wrong, please let me now

can you help me on this please

Answers

Answer:

10 x 3 x 3 = 90cm (area)

Step-by-step explanation:

10x3x3=90cm i hope this helps!!

Answer this for 10 regular points nothing special

Answers

Answer:

Step-by-step explanation:

I think its easier to break it up to find the answer, in doing so, the top rectangle would be 6 units "long", 4 units "tall".

The bottom shape would be 4 units long, and 3 units tall.
*It would be 4 because the two isn't part of the bottom shape, so you would subtract 2 from 6, giving you 4.*

Then you simply multiply:

6x4=24

4x3=12

Now you have the area for both shapes, you would then add them together to get the full shape:
24+12= 36

Therefor: The area is 36 Units. or A.

Hope this helps, Brainliest is appreciated, trying to rank up :)
Have a nice Day! CX

~Mitsuna

The answer is a 36 units squared

Garry is building a fence for his neighbor. The backyard requires 172.5 feet of fencing. If each fencing board is 1/2 - foot wide, how many fencing boards will Garry need?
A. 172 boards
B. 86.25 boards
C. 345 boards
D. none of these
PLEASE SHOW WORK !!!!!!!!!!!!!!!!!!!

Answers

Answer:

D. none of these

Step-by-step explanation:

172.5 / 1.5 = 115

the answer is c
172.5/.5=345

Jeremiah bought a jacket for $110.25. If sales tax is 8.5%, how much will he pay in total?

Answers

Answer:

He would pay $119.62125 -> $119.62

Step-by-step explanation:

Answer:

Step-by-step explanation:  x = 119.64

420 ft2 painted in 36 min; f ft2 painted in 30 min
(Write the proportion phrase and solve)

Answers

Answer:420/36 = f/30

f=(30)(420/36)

f=350 sq.ft

Step-by-step explanation: Hope this helps!

(20 POINTS) This diagram shows an origami fish. The fish has been labeled to show several line segments. Which pair of line segments appears to be parallel?

Answers

ily (: I hope you find the answer someday, until then live ur life to the fullest.

Answer:

C

Step-by-step explanation:

please help if you can. I need help with this question, here's a picture of it.

Answers

Answer:

The measure of angle N is A. 30 degrees

Angle N is similar to angle Y, we can assume this by the way the triangles are named (xYz and mNo).

A triangle's inner angles must equal 180.

Angle Y is 30 degrees because 180-90-60=30.

So angle N is also 30 degrees.

If the circumference is
36.7, find the diameter.
Round to the hundredth
place. If hundredth
place is zero, type in
zero for hundredth
place.

Answers

Answer:

11.69

Step-by-step explanation:

So, 36.7 is the circumference. To find the circumference you multiply the diameter by pi. So you would divide 36.7 by 3.14. You would then get 11.68........ or rounded to 11.69.

Hope this helps!

How do I solve this equation?
4-y/5=2-2y/8

Answers

y=40

Step-by-step explanation:

Step 1: Simplify both sides of the equation.

4−y5=2−2y8

4+−15y=2+−14y

−15y+4=−14y+2

Step 2: Add 1/4y to both sides.

−15y+4+14y=−14y+2+14y

120y+4=2

Step 3: Subtract 4 from both sides.

120y+4−4=2−4

120y=−2

Step 4: Multiply both sides by 20.

20*(120y)=(20)*(−2)

Answer:

y=−40

Answer:

y= -40

Step-by-step explanation:

4 - y/5 = 2 - 2y/8

4 - y/5 = 2 - y/4

4 x 20 - y x 20/5 = 2 x 20 - y x 20/4 (reduce the fractions)

4 x 20 - 4y = 2 x 20 - 5y

80 - 4y = 2 x 20 - 5y

80 - 4y = 40 - 5y

-4y + 5y = 40 - 80

y = 40 - 80

y = - 40

(7,-3) is translated 4 left and 6 up what is the new location

Answers

Answer:

(4, 3)

Step-by-step explanation:

f a point is translated to the left it must be subtracted from the original coordinates because the left is getting closer to the negative side of the graph. If it is being translated up that number should be added, so (7-3,-3+6) which is (4,3).

The box plot represents this data set.

17, 40, 80, 82, 86, 90, 99
What value does the letter A represent on the box plot of the
data?
Enter your answer in the box.






Help ASAP!!

Answers

Answer:

Since A represents the minimum value from a set of data and the lowest value is 17, the letter A represents the 17

The letter A represents number 17

Can someone help me solve these pls?

Answers

y=4 4 times 4 is 16 and 16 plus 4 is 20

Answer:

Question 1.    [tex]y=5[/tex]

Question 2.   [tex]y=4[/tex]

Step-by-step explanation:

1.         [tex]y^{3} =125[/tex]

Take the cube root of both sides:

[tex]{y}=\sqrt[3]{125} \\[/tex]

or

[tex]y=125^{\frac{1}{3} }[/tex]

[tex]y=5[/tex]

2.        [tex]y^{2}+4=20\\[/tex]

Subtract 4 from both sides.

Then you have:

[tex]y^{2} =16[/tex]

Take the square root of both sides:

[tex]y=\sqrt{16}[/tex]

[tex]y=4[/tex]

This is for my recent question!

Answers

Answer:

A box and whisker plot diagram

A box and whisker plot (also called a box plot) shows the five number summary of a set of data: minimum, lower quartile, median, upper quartile, and maximum.

A- Minimum value / Lowest value

B- First quartile / Lower quartile, Q1

C- Median (Second quartile), Q2

D- Third quartile / Upper quartile, Q3

E- Maximum value / Highest value

Q1 to Q3 is the Interquartile Range (IQR)

Answer:

plot diagram

Could you help me please!!

Answers

Answer:

A

Step-by-step explanation:

Area of a triangle is base X height divided by 2.

In other words: 12.5 X 3.7 divided by 2, which equals 23.125 km squared.

A rectangular room measures 13 feet by 120 inches. Tonya said the area of the room is 1,560 square feet.

What did Tonya do wrong?

Answers

Answer:

The measurements of a rectangular room are 13 feet by 132 inches.

We have to find the area of the room in square feet.

Area of rectangle with length 'l' and width 'w' is given by "L x W".

Since, length='13' feet and width= '132' inches.

So, we will convert the unit of inches into feet.

As 1 foot = 12 inches

So, 132 inches = 132/12 feet = '11' feet

Area of rectangular room = 13 x 11

= 143 square feet.

Tonya was incorrect because she evaluated the area of room without changing the dimensions. She found the area by  square feet. It is incorrect.

Answer:

20,592 INCHES. First you have to take your 13 feet and times by 12 inches in a foot,, then take that total which is 156 inches times 132 inches to equal Area.  

Step-by-step explanation:

−9 1/9 round to the nearest 100th

Answers

Answer:

-91.00

Step-by-step explanation:

-91.00 jdkejelenelwneneje

Original price: $55
Discount:?
Sale price: $46.74

Answers

Answer:

15%

Step-by-step explanation:

Given:

Original price: $55

Discount:?

Sale price: $46.74

Formula:

Discount = Original - Sale Price

Discount ÷ Original Price × 100

Solve:

x - 55 - 46.75 = 8.25

8.25 ÷ 55 × 100

Simplify

3/20 × 100

Simplify

= 15 %

~Learn with Lenvy~

HELP PLEASE SO FAST

I need thiss

Answers

The midpoint would be (-2, -1)

It’s -2 -1 why do I need 20 characters

Does any one need help for circumference?

Answers

Answer:

-No

Step-by-step explanation:

Answer:

Nope π

Step-by-step explanation:

dancehall reply as far

help me i need help for this equation

Answers

Answer: 99 square inches

Step-by-step explanation:

i believe you add it all together

Answer:

99 square inches

Step-by-step explanation:

that's the answer

I NEED THIS FAST!!!!!! NO LINKS PLEASE Which graph represents the solution set of the inequality Negative 9 greater-than x?
A number line going from negative 13 to negative 7. An open circle is at negative 9. Everything to the left of the circle is shaded.
A number line going from negative 13 to negative 7. A closed circle is at negative 9. Everything to the left of the circle is shaded.
A number line going from negative 13 to negative 7. An open circle is at negative 9. Everything to the right of the circle is shaded.
A number line going from negative 13 to negative 7. A closed circle is at negative 9. Everything to the right of the circle is shaded.

Answers

Answer:

a

Step-by-step explanation:

highlights the possibilities of x

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