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
sweet [91]
3 years ago
13

Help with the his question

Mathematics
1 answer:
guajiro [1.7K]3 years ago
5 0

Answer:

The variable is b books and the equation is gonna be 12b + 16 = 120

Step-by-step explanation:

You might be interested in
In the storage room of a certain bakery, the ratio of sugar to flour is 5 to 8, and the ratio of flour to baking soda is 10 to 1
olasank [31]

Answer:

1,500

Step-by-step explanation:

Ratio of Sugar to Flour: 5:8 -> 25:40

Ratio of Flour to Baking Soda: 10:1 -> 40:4

Sugar to Flour to Soda: 25x:40x:4x

\frac{40x}{(4x+60)} = \frac{8}{1} -> x = 60

Sugar = 25x = 1,500

Hope this helps :)

7 0
3 years ago
In tossing four fair dice, what is the probability of tossing, at most, one 3
11Alexandr11 [23.1K]

<u>Answer- </u>

In tossing four fair dice, the probability of getting at most one 3 is 0.86.

<u>Solution-</u>

The probability of getting at most one 3 is, either getting zero 3 or only one 3.

P(A) =The \ probability \ of \ getting \ zero \ 3 =(\frac{5}{6})(\frac{5}{6})(\frac{5}{6})(\frac{5}{6})=\frac{625}{1296} =0.48                    ( ∵ xxxx )

P(B) = The \ probability \ of \ getting \ only \ one \ 3 =(4)(\frac{1}{6})(\frac{5}{6})(\frac{5}{6})(\frac{5}{6}) = 0.38                    ( ∵ 3xxx, x3xx, xx3x, xxx3 )

P(Atmost one 3) = P(A) + P(B) = 0.48 + 0.38 = 0.86

7 0
3 years ago
Find cos θ if sin θ = -12/13 and tan θ &gt; 0
Anarel [89]
SinФ=-12/13  
cosФ=Base/hypotenus
(hy)^2-(perpendicular)^2=(base)^2=13^2-12^2=5
cosФ=-5/13


6 0
3 years ago
PLEASE HELP ME ASAP
Artemon [7]

Answer:

x<-6

Step-by-step explanation:

3 0
3 years ago
8x + 6x - 5x I need help​
attashe74 [19]
The solution is 9X

Like if I am right
7 0
3 years ago
Read 2 more answers
Other questions:
  • Allan is ordering a set of rational numbers that includes positive values, negative values , fractions , and decimal numbers . H
    9·2 answers
  • 13. Find the perimeter of a square whose side has a length of 125 cm.​
    7·2 answers
  • The table shows how much a store charges for certain numbers of pencils. Number of pencils (p) Cost (c) 4 $0.72 7 $1.26 12 $2.16
    9·1 answer
  • 13. Last year, Stacy purchased 81 shares of Stock A at $55 per share, 64 shares of Stock B at $57 per share, and a ten-year $350
    7·2 answers
  • 16 square meters is equivalent o how many square yards
    8·1 answer
  • Find the values of x and y (2y+5) + (5x-17) +( 3x-11)
    11·2 answers
  • Factor the expression completely over the complex numbers. y4 +16y2 + 64
    6·1 answer
  • The average fine for entering a national Forest wilderness without a permit increased from $65 to $78. What rate of increase is
    10·2 answers
  • Find the range of the function f(x)=x2+5 given the domain (-2,-1,0,1,2)?
    15·1 answer
  • Seven less than a number, divided by five, is -2
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!