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
anzhelika [568]
3 years ago
5

Please Help me!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Mathematics
1 answer:
postnew [5]3 years ago
4 0

Let Jenny = J

Let Mica = M

J = M + 4

Now you have to represent 5 years ago

J - 5 = 2*(M - 5)

J - 5 = 2M - 10                Substitute J = M + 4 Into this equation

M + 4 - 5 = 2M - 10        Combine terms on the left

M - 1 = 2M - 10               Add 10 to both sides    

M - 1 + 10 = 2M              Combine one the left

M + 9 = 2M                    Subtract M from both sides

9 = 2M - M              

9 = M                             Answer Miki

J = M + 4                       Substitute Miki's age for M

J = 9 + 4                         Answer Jenny

J = 13

Answer:

Jenny = 13

Mika = 9

You might be interested in
When we slice a three-dimensional object, we expose new faces that are two dimensional. The two-dimensional face is called _____
lesya [120]

Answer:

Cross section

Step-by-step explanation:

When we slice a three-dimensional object, we expose new faces that are two dimensional. The two-dimensional face is called <u>cross section</u> .

7 0
3 years ago
acceleration is a(t) = 3t and velocity is v(t) = 1 at t = 1, what is the displacement from t = 2 to t = 4
lidiya [134]

Answer:

thanks for any information you are very important the answers to your questions are answered me about human

Step-by-step explanation:

you can make the direction of economics class is study about the answers the question

5 0
2 years ago
For every 14 ice-cream cones you buy, you get 2 free. How many free ice-cream cones will you get if you buy 56 cones?
Ksenya-84 [330]
Ok so i just did 56/14 and got 4. So this means 14 goes into 56 4 times, so now i did 4 x 2 and got 8. So the answer is 8 free cones.

4 0
3 years ago
Find the missing segment in the image below
Talja [164]
The missing segment is 25
5 0
3 years ago
Read 2 more answers
Can someone please help me
yarga [219]

Answer:

A) <X

Step-by-step explanation:

X - it’s opposite the longest side

7 0
2 years ago
Other questions:
  • What is (3.4) times 1,000​
    10·2 answers
  • in an over-fished area, the catch of a certain type of fish is decreasing at an average rate of 8% per year. If this decline per
    5·1 answer
  • What 6 divided by 108 long divison
    14·2 answers
  • A road 4 inches long on a map is 80 miles long in real life. A river is 2 ½ inches long on the map and is 50 miles long in real
    15·1 answer
  • Anyone take this and know the right answer? I'll give brainliest and 20pts. To make 1 1/2 dozen muffins, a recipe uses 3 1/2 cup
    14·1 answer
  • What is the solution to the systen of equations y=1/2x+2 and y=-2x-3
    6·1 answer
  • The base length of a triangle is 4 feet and the height is 2 feet. What is the area of the triangle? (5 points) a 2 square feet b
    13·1 answer
  • Whats -5( a -6)+2a ?
    9·2 answers
  • 4 + 6d = 34<br> Need help solving
    15·2 answers
  • Samuel, a county social worker, helps county residents who are struggling with different issues. He uses “c” to indicate client
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!