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
Gekata [30.6K]
3 years ago
9

Kevan is 6 years younger than his sister Katie. Melanie is twice as old as kevan. How old are all three siblings?

Mathematics
1 answer:
trapecia [35]3 years ago
6 0
(Kevin) y= k-6 - k minus six

(Melanie) y= 2(k-6) - two times k minus six


K, only got that far... sorry
You might be interested in
PLEASE HELP ASAP!!!!
Naily [24]

Answer:

2

Step-by-step explanation:

Using the rule of logarithms

log_{b} x = n ⇒ x = b^{n}

let

log_{2} 8 = n ⇒ 8 = 2^{n} , that is

2³ = 2^{n} ( equate exponents )

n = 3

and let

log_{3} ( \frac{1}{3} ) = n ⇒ \frac{1}{3} = 3^{n} , that is

3^{-1} = 3^{n} ( equate exponents )

n = - 1

then

log_{2} 8 + log_{3} (\frac{1}{3} )

= 3 + (- 1)

= 3 - 1

= 2

7 0
3 years ago
Lauren went to the store an bougth a red hat for $32 and a black hat for $8 how many times as much did the red hat cost as the b
Firlakuza [10]

Answer:

I think 4

Step-by-step explanation:

Red hat costs $32

black hat costs $8

32 (divided) by 8 is 4

3 0
3 years ago
Read 2 more answers
Can you explain what is missing? ​
Sloan [31]

Answer:

The rate

Step-by-step explanation:

5 0
4 years ago
-2/5 -( -9/15) ?
Natalka [10]

Answer:

the answer is

C)-9/15-2/5=-1/5

3 0
3 years ago
Read 2 more answers
PLEASE HELP CORRECT ANSWER ONLY (NOT D) 15 POINTS AND BRAINLIEST !!
Murrr4er [49]

Answer:

c Point E

Step-by-step explanation:

Remember coplanar means being on the same plane.

Look at each side/square as a plane. If we look closely, we can see that A, C, G, and E are on the same square/plane. E is coplanar.

6 0
3 years ago
Other questions:
  • If cos x = <img src="https://tex.z-dn.net/?f=%5Cfrac%7B1%7D%7B4%7D" id="TexFormula1" title="\frac{1}{4}" alt="\frac{1}{4}" align
    11·1 answer
  • (56 + 8 x 2) divided by 9
    12·1 answer
  • Help me please guys​
    13·2 answers
  • What is the exponent 9×10^4 equal
    14·1 answer
  • Thx for helping if u do
    9·1 answer
  • 17. Solve for x. *<br> 21x + 5<br> 40°<br> 13.r + 5
    13·1 answer
  • Evaluate 7+5^2*4 <br> Algebra 1
    11·2 answers
  • my assignment is about multiplication and maybe division. The one of the multiplication problems are this one : Martin has 12 ti
    11·1 answer
  • Which statement is true about a nonnegative number and its additive inverse?
    7·2 answers
  • Answer fast please thanks :DD
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!