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
Zarrin [17]
3 years ago
8

Devaughn's age is two times Sydney's age. The sum of their ages is 51 . What is Sydney's age?

Mathematics
1 answer:
Law Incorporation [45]3 years ago
7 0
Let D stand for devaughn and let S stand for sydney so it implies that as at now since D is twice the age of S, we have an equation like D=2S....eqn 1  since their age sum to 51 we have an equation like S+D = 51......eqn2  but we previously have D=2S so we get equation 2 to become S+2S=51 so 3S=51 and therefore S = 51/3  and D = 2times 51/3 which is 102/3...
You might be interested in
What is the slope of the line? 7x+2y=57x+2y=5
skad [1K]

Answer:

Step-by-step explanation:

6 0
3 years ago
What is the slope of a line perpendicular to line 6x + 3y = 15
NISA [10]

Step-by-step explanation:

Given line is 6x+3y=15

Slope of the given line (m)=-x/y

=-6/3

=-2

let slope of the line perpendicular to the given line be m'.

Condition of perpendicularity,

m×m'=-1

-2×m'=-1

m'=-1/-2

m'=1/2

8 0
3 years ago
What information does a supply schedule provide?
Ratling [72]

The <em><u>correct answer</u></em> is:

It shows the supply of an item at different prices.

Explanation:

The definition of a supply schedule is:

"A method used to show the different amounts of a certain product or item that a company would need to supply based on different price points. "

This means it shows the amount of a product that a company should have based on the different prices it sells them at.

6 0
3 years ago
Read 2 more answers
5TH GRADE MATH Find the percent of increase:
Tpy6a [65]

Answer:

2.4

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
How to find excluded values ?
Inessa [10]
Hello,

The method is to find the roots of the denominator.

x²-2x-15=x²+3x-5x-15=x(x+3)-5(x+3)=(x+3)(x-5)

Roots are x=-3 and x=5

Answer C
5 0
3 years ago
Other questions:
  • Find the slope of a line perpendicular to 3x + 5y = 15.
    10·1 answer
  • What is the sum of the multiples of 5 from 1 to 100, inclusive
    11·2 answers
  • How do I do leave change flip
    11·1 answer
  • What is the exact length of each line segment
    14·1 answer
  • the acceleration of an object due to gravity is 32 feet per second squared . what is the acceleratiin due to gravity in inches p
    12·2 answers
  • Sales at LL Boutique decreased 10% this month compared to last month. If sales this month were $103,581, what were the sales (in
    10·2 answers
  • Please please help me answer this
    8·1 answer
  • At Fairview middle school 75 being members need to raise a total of $8250 for a trip so far they have is $3120 how much money in
    6·1 answer
  • A skydiver free falls from a plane 200 feet above the ground. Which of the following equations could represent the height of the
    15·2 answers
  • Rewrite in simplest terms: 8(-10r-9)+9r
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!