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
alex41 [277]
3 years ago
11

I would really like to get some help :)

Mathematics
2 answers:
Maru [420]3 years ago
6 0

Answer: I don't know about the formula, but consider the logic below.

Step-by-step explanation:

Martina = 12

Joey = 0

12 x 3 = 36

36 - 3 = 33

If Joey was 21, Martina would be 33.

Nezavi [6.7K]3 years ago
3 0

Answer:

y = 15

Step-by-step explanation:

in 3 years Martina would be 15 and joey would be 5.

5 · 3 is 15 so

x being joey

y being martina

x · 3 = 15

You might be interested in
Expand to write an equivalent expression -1/2 (-6x+8y) <br><br>(Pleasee help i need an answer rqqqq)
Alik [6]

Answer:

-  \frac{1}{2} ( - 6x + 8y) \\  =  \frac{1}{2} (6x - 8y) \\  = 3x - 4y

6 0
3 years ago
Find an equation in point-slope form for the line having the slope m= -5 and containing the point (7,2).
Juli2301 [7.4K]

Answer:

y - 2 = - 5(x - 7)

Step-by-step explanation:

The equation of a line in point- slope form is

y - b = m(x - a)

where m is the slope and (a, b) a point on the line

Here m = - 5 and (a, b) = (7, 2) , thus

y - 2 = - 5(x - 7) ← equation in point- slope form

5 0
3 years ago
Read 2 more answers
Let f(x) = 2x – 1 and g(x) = 3x<br> Find g(f(x))
Gemiola [76]
6x-3

You have to put f(x) into g(x) to find the answer, so you rewrite it like this: 3(2x-1)
7 0
3 years ago
Give and example of an irrational number and explain how you know it is irrational.
cupoosta [38]

Answer:

sqrt(2) it cannot be expressed as a fraction and is not repeating

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
What is the measure of the missing angle?
Lostsunrise [7]
The three angles of a triangle should equal 180 so add 52+34 which equals 86.Then subtract 86 from 180 to get the third angles measure which is 94 so the answer is 94.
3 0
3 years ago
Other questions:
  • What is the best approximation for the area of this circle?
    8·2 answers
  • Create a story problem for 1/3 ×6 and solve the problem​
    7·1 answer
  • How does 50 and5000 compare
    8·2 answers
  • PLEASE HELP MEEE!!! MATH!! Write a similarity statement of the triangles. Which similarity postulate or theorem proves the trian
    12·1 answer
  • How do you get the answer for 1/4 divided by 2 by showing your work
    14·1 answer
  • Can someone pleeeeeas helpp mehh it is I-Ready!!!!!​
    9·1 answer
  • The table shows a bacterial population y after x days.
    11·1 answer
  • Two fair dice are rolled at the same time.<br> What is the probability that the total score is 6.
    6·1 answer
  • What are the cutpoint values for
    11·1 answer
  • What’s the following sum?
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!