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
sp2606 [1]
3 years ago
11

Alyssa sold half of her comic books and then bought 7 more. She now has

Mathematics
1 answer:
shusha [124]3 years ago
6 0

She began with 20.

If she bought 7 more books and ended up with 17, that means she had ten beforehand. If she had half remaining, we simply double it, thus getting 20.

You might be interested in
he weight of a quarter is 5.670 grams. What is the weight of 5 quarters in centigrams? Label your answers and PAY ATTENTION to y
Marat540 [252]

Answer: 5669904.625 centigrams.      

Step-by-step explanation:

3 0
3 years ago
How to find the complement of a 58 degree angle
Butoxors [25]

Answer:

32°

Step-by-step explanation:

Complementary angles sum to 90°

the complement of 58° is

90° - 58° = 32°

4 0
2 years ago
Read 2 more answers
How do you ungroup a 3 digit number? My nephew is working on his homework and I have no clue how to help him.
Talja [164]

In monetary terms, you're making change. If you need more ones, you trade one 10 for 10 ones.

When I was in school, many years ago, we used small superscript-type numbers to show this:

  7 3 0 ⇒ 7 2 ¹0 . . . . regrouping to gain 10 ones

  7 2 ¹0 ⇒ 6 ¹2 ¹0 . . .regrouping again to gain 10 more tens

You'd have to look at the example problems that precede this page in order to see what the meaning of "magnifying glass" is.

6 0
3 years ago
Which is the most accurate estimate of 27% of 39 ?
pickupchik [31]

Answer:

so 39× . 27 =10.53

that would be an accurate estimate

4 0
2 years ago
2. In a relationship between variables, what is the variable called that changes in response to
valkas [14]

Answer:

A dependent variable

Step-by-step explanation:

is a variable whose value will change depending on the value of another variable, called the independent variable. Dependent variables are also known as outcome variables, left-hand-side variables, or response variables.

4 0
2 years ago
Other questions:
  • Help me please thanks :)
    11·1 answer
  • Which Benchmark angles multiples of 30 degrees or 45 are closest to the rotation angles below?plz help
    13·1 answer
  • Based on the side lengths given (a, b, and c), which triangles are right triangles????
    5·2 answers
  • What is the formula to get to diameter from circumference?
    7·1 answer
  • There are 6 boys in a class of 15 students.
    10·1 answer
  • Question in pic........
    12·1 answer
  • Which statement describes the relationship between x and y? O As x increases, y decreases. O As x increases, y increases. O As x
    10·1 answer
  • Area and perimeter for this rectangle
    7·2 answers
  • Pleaseeee helppp!! ……..
    5·2 answers
  • Use your understanding of transformations and key features to write the slope-intercept equation of this linear function.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!