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
MatroZZZ [7]
3 years ago
7

Jill sold half of her comic books and then bought sixteen more. She now has 36. With how many did she begun?

Mathematics
2 answers:
astraxan [27]3 years ago
5 0

36-16=20

20•2=40

Jill started off with 40 comic books

Hope this helps!

In-s [12.5K]3 years ago
3 0

Since Jill sold <u>half</u>, you would solve this by multiplying 36 by 2, which would be 64. A way to check this would be to divide your answer, or 62 by 2 (which symbolizes half).

You might be interested in
Help me find answer to this
Debora [2.8K]

Answer:

\angle B=41.81^\circ

Step-by-step explanation:

<u>Trigonometric Ratios</u>

The ratios of the sides of a right triangle are called trigonometric ratios.

The longest side of the triangle is called the hypotenuse and the other two sides are the legs.

The sine ratio relates the opposite side of an angle of the triangle with the hypotenuse:

\displaystyle \sin B=\frac{\text{opposite leg}}{\text{hypotenuse}}

Here, the opposite leg to angle B is the side CA=2, and the hypotenuse is the side AB=3, thus:

\displaystyle \sin \angle B=\frac{2}{3}=0.667

Calculating the inverse sine function:

\angle B=\arcsin (0.667)

\boxed{\angle B=41.81^\circ}

5 0
2 years ago
A grocery store sells 6 bottles of water for $4 and 18 bottles of water for $10. Which is the better deal and why?
nasty-shy [4]

Answer:

18 bottles of water for $10 because each bottle costs 56c compared to 6 bottles of water for $4 at 67c

Step-by-step explanation:

All values rounded to the hundredth

6 bottles of water for $4

4/6=0.67

Each bottle costs 67c

18 bottles of water for $10

10/18=0.56

Each bottle costs 56c

6 0
2 years ago
If the ratio of red hair bands to green hair bands is 5 to 9 with a total of 70, how many are green
Eduardwww [97]
5x-\ red\\9x-\ green\\\\5x+9x=70\\&#10;14x=70\ \ \ | divide\ by\ 14\\\\&#10;x=5\\\\&#10;9x=9*5=45\\\\&#10;There\ are\ 45\ green.
5 0
3 years ago
Of the 350 solitaire games that Jay played, he won 154 times. What percent of the games did Jay win?
zhannawk [14.2K]
Step-by-step explanation:
To find the answer we first have to find the value of each percent, to do this we divide 100 by 350, that gets us approximately 0.286. We know that he won 154 of them we then multiply 154 by 0.286 to get the percentage of games he won and we get 44.044.
6 0
3 years ago
Read 2 more answers
What is the solution of the equation (x -- 5)2 + 3(x - 5) + 9 = 0? Use u substitution and the quadratic formula to solve
Westkost [7]

Answer:

so what I found is x= 16/5

6 0
3 years ago
Other questions:
  • 1. Graph the system of inequalities.
    14·1 answer
  • ) (4 pts) roulette is a game of chance that involves spinning a wheel that is divided into 38 segments. a metal ball is tossed i
    6·1 answer
  • What is equivalent to 75%?
    11·1 answer
  • Kevin gates flew at 18 miles per hour for 3 hours. Then at 15 miles per hour for 2 hours. How far did kevin gates fly in all?
    14·1 answer
  • Solve for x...<br><br> Z = 8(x-h) <br><br> X = ????<br><br> Please state what X is...
    5·2 answers
  • PLZ HELP !!!! Only do B) and C)
    15·1 answer
  • On Monday, Harold picked up six donuts and five large coffees for the office staff. He
    11·1 answer
  • Is −5+(2.5+3 1/5)⋅4.25 equivalent to −5+(5.7)⋅4.25 yes or no?
    7·1 answer
  • Will give brainlest answer
    6·1 answer
  • Can someone please help me ill give you brainliest
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!