1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Aleksandr-060686 [28]
3 years ago
7

Emily has 85 books on her bookshelf. of those books,20% are mysteries, 18 are adventure stories, and the rest are fantasies. wha

t is the simplified ratio of fantasies to total books on her bookshelf
A.35:50
B.7:17
C.5:8
D.10:17
Mathematics
2 answers:
jekas [21]3 years ago
5 0
I took the test and it said the was the answer


The answer is D. 10:17
leva [86]3 years ago
5 0

I just took the quick check and her is the answers

1) A, 1,032 miles

2) C, 22 Cars

3)  D, 4 Students

4) B, About 45%

5) D, 10:17

These are the answers to Lesson 10: Ratios, Proportions, and Percents Review Math 6 B  Unit 1: Ratios, Proportions, and Percents

You don't <em>have </em>to believe me.


<em>Your friend, Brook.</em>



You might be interested in
A girl loves to receive mail, but only 5% of the family's letters are addressed to her. The recipient of each letter is independ
goblinko [34]

Answer:

Negative Binomial

Step-by-step explanation:

The girl receives only 5% of mail which are addressed to her. Rest of 95% mails belong to other family members.

P (X) = 5%

P (X) = 95 / 5

P (X) = 19

The family receives 19 mails out of which only 5% will address the girl. The all other mails belong to the other family members.

4 0
3 years ago
Find the length of a right triangle if a=6 and b=8
gulaghasi [49]

Answer:

10

Step-by-step explanation:

a^2 + b^2 = c^2

6^2 + 8^2 = c^2

36 + 64 = 100

Square root of 100 is 10

a=6 b=8 c=10

I'm so sorry if I got this wrong.

5 0
3 years ago
Given these what is X if B-X=A
ser-zykov [4K]

Answer:

B

Step-by-step explanation:

B-X=A

or

B-A=X

or

X=B-A

X=\left[\begin{array}{ccc}-5&-1&6\\4&1&2\\0&-3&2\end{array}\right] -\left[\begin{array}{ccc}-1&-2&3\\4&8&-6\\0&1&5\end{array}\right] \\=\left[\begin{array}{ccc}-5+1&-1+2&6-3\\4-4&1-8&2+6\\0-0&-3-1&2-5\end{array}\right] \\=\left[\begin{array}{ccc}-4&1&3\\0&-7&8\\0&-4&-3\end{array}\right]

3 0
4 years ago
During a sale at a bookstore, a customer buys one book at full price. The customer is given a 25 percent discount on a second bo
RoseWind [281]
Amount paid for the first book is $17.

Amount paid for the second book is 0.75 x 8 = $6

Total amount paid = $17 + $6 = $23

Total full cost of the two books = $17 + $8 = $25

Amount of discount = $25 - $23 = $2

% reduction = \frac{2}{25} \times100\%=8\%

Therefore, the <span>percent of the total cost of the two books reduced during the sale</span> is 8%
6 0
3 years ago
Read 2 more answers
Really need to someone to break this down so I can understand it
djyliett [7]

Answer:

<u>Slope</u><u> </u><u>is</u><u> </u><u>4</u><u>/</u><u>3</u>

Step-by-step explanation:

Slope is the derivative of the equation:

y =  \frac{1}{3}  {x}^{2}  - 2x + 15 \\  \\  \frac{dy}{dx}  =  \frac{1}{3} (2x) - 2 + 0 \\  \\  \frac{dy}{dx}  =  \frac{2}{3} x - 2

At point (5, 7), x is 5:

\frac{dy}{dx}  =  (\frac{2}{3}  \times 5) - 2 \\  \\  \frac{dy}{dx}  =  \frac{10}{3}  - 2 \\  \\  \frac{dy}{dx}  =  \frac{10 - 6}{3}  \\    \\  \frac{dy}{dx}  =  \frac{4}{3}

4 0
3 years ago
Other questions:
  • Is the decimal for 4 over 3 a repeating decimal ? expain
    5·2 answers
  • In which number is the value of the digit in the hundredths place ten times as much as the value of the digit in the tenths plac
    9·1 answer
  • In scoop county 16.8% of residents have diabetes. If 12,914 scioto county residents have diabetes, what is the population of the
    9·2 answers
  • What is the factored form of this equation?<br> x^2-121
    7·2 answers
  • Solve the following <br> 3x^2 -2x +5 greater than and equals to 0
    13·1 answer
  • a train takes 3hours less for a journey of 360 km if it's speed is increased by 10km/hr from it's usual speed.find usual speed o
    14·1 answer
  • PLEASE HELP ME OUT WITH ALGEBRA! I KNOW THERE ARE SMART PEOPLE OUT THERE!!
    10·1 answer
  • At the store brand a potato chips or $11.90 for four bags
    9·1 answer
  • A dealer mixes 120 liters of milk containing 5% water with 80 liters of milk containing 10 % water. the percentage of water in t
    9·1 answer
  • 4) Look at this set of 5 numbers: 5 3 5 3 4
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!