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
NeX [460]
2 years ago
8

Seymour is twice as old as Cassandra. If 16 is added to Cassandra’s age and 16 is subtracted from Seymour’s age, their ages beco

me equal. What are their present ages? PLEASE SHOW WORK!!!
Mathematics
1 answer:
den301095 [7]2 years ago
6 0
S=2c AND s-16=c+16
Use substitution so...
2c-16=c+16
C=32
S=2c so s=64

Check: s-16=c+16...64-16=32+16...48=48

So Cassandra is 32 and Seymour’s is 64
You might be interested in
Solve the compound inequality.<br><br> 9 – 4x ≥ 5 or 4(–1 + x) – 6 ≥ 2
Y_Kistochka [10]
X ≤ 1 and x ≥ 3
Hope this helps :)
5 0
3 years ago
PLEASE HELP!! DUE SOON
zhenek [66]

Answer:

C is false as the other three are 100% correct statements. I dont know what is linear growth and exponential growth but I know that the other 3 statements are correct so the only 1 left C must be false.

4 0
3 years ago
Read 2 more answers
The scale on a map indicates that 1 inch corresponds to an actual distance of 95 miles. two cities are 4.5 inches apart on the m
arlik [135]
The two cities are actually 427.5 miles apart.
3 0
3 years ago
PLz anwser will mark brain list (find the area)
eduard

Answer:

A = 24

Area for a triangle = 1/2 b * h

5 0
2 years ago
Which represents the solution(s) of the system of equations, y = x2 – 2x – 15 and y = 8x – 40? Determine the solution set algebr
almond37 [142]

Answer:

(5, 0 )

Step-by-step explanation:

Given the 2 equations

y = x² - 2x - 15 → (1)

y = 8x - 40 → (2)

Substitute y = x² - 2x - 15 into (2)

x² - 2x - 15 = 8x - 40 ( subtract 8x - 40 from both sides )

x² - 10x + 25 = 0 ← in standard form

(x - 5)² = 0 ← in factored form, thus

x - 5 = 0 ⇒ x = 5

Substitute x = 5 into (2) for corresponding value of y

y = 8(5) - 40 = 40 - 40 = 0

Solution is (5, 0 )

3 0
3 years ago
Other questions:
  • 10. In ABC, if A and B are acute angles, and sin A= 10/13<br> what is the value of cos A ?
    6·1 answer
  • Can anybody help me with this question?
    5·2 answers
  • Proper subset of {2,4,6}
    10·2 answers
  • Solve for x.<br><br> A. x = 12<br> B. x = 72<br> C. x=64<br> D. x=18
    9·2 answers
  • According to a 2016 survey, 6 percent of workers arrive to work between 6:45 A.M. and 7:00 A.M. Suppose 300 workers will be sele
    12·1 answer
  • Billy made 5 gallons of juice for a picnic. He said that he made
    10·1 answer
  • I need help nowwww pleaseeee it anyone can see this
    7·1 answer
  • HURRY ILL GIVE BRAINLIEST.!!!!!
    8·1 answer
  • 8/10 lies _____ on number line.
    14·1 answer
  • I’m in 10th grade taking math for college readiness way behind on edge I’m paying 100 bucks on Apple Pay, PayPal ,or cash app to
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!