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
gavmur [86]
3 years ago
15

Devon is 13 years old. this is 4 years younger than his older brother, Todd. Write and solve a subtraction equation to find Todd

's age.
Mathematics
2 answers:
KiRa [710]3 years ago
7 0

Answer:

Todd is not nine for todd is 17. 13 +4 is 17. Were finding Todd's age and he is 4 years older then Devon.

*eliza*

abruzzese [7]3 years ago
5 0

Answer:

9 yrs old

Step-by-step explanation:

13-4=9

You might be interested in
Identify the properties of the given quadratic.
Komok [63]

Answer:

see explanation

Step-by-step explanation:

A quadratic function in standard form is

y = ax² + bx + c (a ≠ 0 )

Given

y = - 3x² + 6x + 17 ← compare coefficients with standard form, then

a = - 3, b = 6, c = 17

Given the quadratic in standard form the the equation of the axis of symmetry is

x = - \frac{b}{2a} = - \frac{6}{-6} = 1

Equation of axis of symmetry is x = 1

4 0
3 years ago
When a spherical balloon is filled with air, it has a radius of 3 inches. Which of these gives the best estimate for the volume
marysya [2.9K]
By definition, the volume of a sphere is given by:
 V = (4/3) * (pi) * (r ^ 3)
 where,
 r: radius of the sphere.
 Substituting we have:
 V = (4/3) * (pi) * ((3) ^ 3) = 113.08 in ^ 3
 answer
 the best estimate for the volume of air in the balloon in cubic inches is
 C. 113.1
3 0
3 years ago
Read 2 more answers
Okay so m giving a lot of points so here! (My handwriting is bad lol)
lilavasa [31]

11. >

12. >

14. <

15.<


Hopefully this helps :)

8 0
2 years ago
Read 2 more answers
Simplify 15 to the 18th power over 15 to the 3rd power.
worty [1.4K]
The rule for quotients of similar bases with different exponents is:

(a^c)/(a^b)=a^(c-b)  in this case:

15^18/(15^3)=15^15


3 0
2 years ago
Answer pls so i can pass
Leto [7]

Answer: rounded: 2400

60 * 40

Actual: 2508

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Other questions:
  • A bookstore manager marks down the price of older hardcover books,which originally sell for b dollars,by 46 percent. What is the
    10·2 answers
  • PLZ HELP!!!!!! (WILL GIVE BRAINLIEST!!!!)
    11·1 answer
  • What is the amplitude of the function shown in the graph?
    14·2 answers
  • 7 cu. yd. 9 cu. ft. 134 cu. in. + 1 cu. yd. 12 cu. ft. 200 cu. in.
    7·1 answer
  • Ryan buys a clock for $75 and sells it for $100. what is the percent profit
    13·2 answers
  • Evaluate the given expression for x =-5.<br> -3x^2+7x+29<br><br> So what should be the answer
    12·2 answers
  • Whats the square root of 9​
    7·2 answers
  • Convert 4/6 to a percent.
    6·1 answer
  • Convert 920 centimeters to meters. help
    12·2 answers
  • Plz help!!!
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!