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
DanielleElmas [232]
3 years ago
14

Randy is twice as old as his sister jane. together the sum of their ages is 15. how old is randy?

Mathematics
1 answer:
iren [92.7K]3 years ago
8 0
The sum is 15.
Divide 15 by three to get Jane's age= 5
The remainder, which is J * 2, or ten, is Randy's age.
Randy is ten.
You might be interested in
What is the equation, in point-slope form, for a line that goes through (8, −4)) and has a slope of −56 ?
grin007 [14]
Y - y1 = m(x - x1)
slope(m) = -56
(8,-4)...x1 = 8 and y1 = -4
now we sub...pay close attention to ur signs
y - (-4) = -56(x - 8)....not finished yet
y + 4 = -56(x - 8) <===
6 0
3 years ago
Read 2 more answers
Horizontal lines are __________ perpendicular to vertical lines. question 10 options:
LenKa [72]
A. Always
These lines<span> are </span>perpendicular<span> since their slopes are negative reciprocals.</span>
7 0
3 years ago
What is the value of x?
____ [38]

Answer:

Step-by-step explanation:

10

5 0
3 years ago
Read 2 more answers
[888-18(240:6+216:6)]:4<br><br> Rezultatul nu este nr negativ
Goshia [24]
-120 Thats the answer

3 0
3 years ago
The Crayola crayon company can make 2400 crayons in 4 minutes. How many crayons can they make in 15 minutes? Solve this problem
densk [106]
So, The Crayola Crayon company can make 2400 crayons in 4 minutes. In other words, every 4 minutes they can make 2400 crayons, right? So, in 15 minutes how many would they have made? Well, what we do is we divide 15 by 4 which is 3.75. Then we multiply the result, 3.75, by 2400. 3.75 * 9000. So, in 15 minutes, Crayola  would have made 900 crayons!

4/2400 = 15/x

Step 1: Cross Multiply

4/2400 = 15/x

4 * x = (15) * (2400)

4x = 36000

Step 2: Divide both sides by 2

4x/4 = 36000/2

x = 9000

The answer is, 9000!!! :D
4 0
3 years ago
Other questions:
  • Unless otherwise specified, the domain of a function f is assumed to be the set of all real numbers x for which f(x) is a real n
    8·1 answer
  • On a particular road map 1/2 inch represents 18 miles about how many miles apart are 2 towns that are 21/2 inches apart on this
    13·1 answer
  • Help with the posted question
    8·2 answers
  • A walkway forms one diagonal of a square playground. The walkway is 24 m long. How long is a side of the​ playground?
    14·1 answer
  • Write the blue letters that are inside closed figures. These letters can be arranged into two words that tell the ride that Rach
    12·1 answer
  • What formula would you write for this line?
    10·2 answers
  • . Megan is standing 300ft from the Eiffel Tower. The Eiffel Tower is 900 ft tall.
    8·2 answers
  • If f(x)=3x^2+7x-8 then what does f(-3)=
    5·1 answer
  • What is the image of the point (- 6, 1) after the reflection over the line y = 2 ?
    12·1 answer
  • Evaluate the expression a•b for a =24 and b=8
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!