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
lora16 [44]
3 years ago
5

Dan had 13 books in his library before his grandfather gave him a bunch more. Now he has 104. How many did his grandfather give

him?
Mathematics
2 answers:
Oduvanchick [21]3 years ago
8 0

Answer:

His grandfather gave him 91 books

Step-by-step explanation:

?= number of books grandfather gave

13 + ? = 104

?= 104-13

?=91

OverLord2011 [107]3 years ago
6 0

Answer:

91

Step-by-step explanation:

You might be interested in
Help me please ASAP
Bezzdna [24]
1. 72,000
2. 20,000
3. 410,000
4. 26
5. 40
6. 50
7. 320,000 = 160,000 • 2
3 0
1 year ago
Read 2 more answers
(9x2 + 10x + 4) - (9x2 + 5x - 1)
hjlf
Simplify both brackets, this equals 22 + 10x - 17 + 5x
Simplify further and you get 15x + 5
7 0
3 years ago
Read 2 more answers
What is the slope of the line in this graph?
White raven [17]

Answer: 5/7. So B

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Complete the formula, where P is the population and and is the number of years
julsineya [31]

An exponential growth model has the form:

P=P_0(1+r)^n_{}

we know that the initial population was 3000 and that after seven years the population was 3525, plugging this vales and solving for the unknown we have:

\begin{gathered} 3525=3000(1+r)^7 \\ (1+r)^7=\frac{3525}{3000} \\ 1+r=\log _7(\frac{3525}{3000}) \\ 1+r=0.083 \end{gathered}

Therefore the missing part of the function is 0.083

7 0
1 year ago
On a coordinate grid the coordinates of vertices p and q for polygon pars are p(5,4) and q(-2,4) what is the length of side pq?
Mariulka [41]

Answer:

pq = 7

Step-by-step explanation:

Calculate the length using the distance formula

d = √ (x₂ - x₁ )² + (y₂ - y₁ )²

with (x₁, y₁ ) = p(5, 4) and (x₂, y₂ ) = q(- 2, 4)

pq = \sqrt{(-2-5)^2+(4-4)^2}

     = \sqrt{(-7)^2+0^2}

     = \sqrt{49}

     = 7

4 0
4 years ago
Other questions:
  • MATH HELP. ^^<br><br> Answer the two pages below.
    6·1 answer
  • A right triangle's height is 3 times the length of its base. if the area of the triangle is 726 cm^2, what is the height
    13·2 answers
  • There are 5 familiar operations for arithmetic
    6·1 answer
  • What is 2.05 • 13.104
    13·2 answers
  • 2 terms; variables = x and y
    10·1 answer
  • A consumer is considering two different purchasing options for the car of their choice. The first option, which is leasing, is d
    7·1 answer
  • Find the perimeter of the figure.
    15·2 answers
  • If you have 20 apples and you give 10 of them away how much apples would you have?.
    11·1 answer
  • Solve for x. Assume that segments that appear to be tangent are tangent. Round your final answer to the nearest tenth, if necess
    11·1 answer
  • which description from the list below accurately describe the relationship between QRS and TUV? check all that apply
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!