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
statuscvo [17]
3 years ago
13

David told Jen, "Write three two-digit numbers. I'll add three more and give you the sum right away." Jen wrote 53, 42, and 31.

Then David wrote 46, 57, and 68 and said the sum was 297. Was he right? What pattern did he use?
Mathematics
1 answer:
alina1380 [7]3 years ago
8 0
He is correct. The pattern is -11,-11+15,+11 and +11
You might be interested in
Simplify the expression. Explain each step.<br> - q•3
Sveta_85 [38]

Answer:

-3q

Step-by-step explanation:

-q is actually -1q so you just divide 3 by -1 and get -3q

8 0
3 years ago
Arnold puts $580 in a savings the account pays 3% simple interest. how much interest will he earn in 5 years
Mkey [24]

Answer:Arnold earns $87 of interest in 5 years.

Step-by-step explanation:

7 0
4 years ago
HELPPP!!!! Will mark BRAINLIEST!!!!
Svetach [21]

Answer:

D

Step-by-step explanation:

gegehehehjwjwjwjwwk

8 0
3 years ago
30 POINTS By looking at the intercepts, which linear function does the graph represent?
larisa86 [58]

C. f(x)=2/3x-2

<h2>Explanation:</h2>

Looking at the graph we realize that the y-intercept is given by:

b=-2

The Slope-intercept form of the equation of a line is given by:

y=mx+b

So, our equation becomes:

y=mx-2

So the only option that matches a negative y-intercept is C. Let's see that the slope m=2/3. Look at the y-intercept, if you increase x by 3 units, then y increases by 2 units and goes from x=-2 to x=0. In other words:

Change \ in \ x=\Delta x=3 \\ \\ Change \ in \ y=\Delta y=2 \\ \\ \\ m=\frac{\Delta y}{\Delta x}=\frac{2}{3}

<h2>Learn more:</h2>

Writing linear equations: brainly.com/question/12169569

#LearnWithBrainly

7 0
3 years ago
Question one please and show work ​
Ilya [14]

Answer:

Step-by-step explanation:

c is correct bcause if you work out a it says is less than. then the gcf is 2 and 3 but do 2 times 3

6 0
4 years ago
Read 2 more answers
Other questions:
  • △ABC∼△DEF , △ABC has a height of 20 inches, and △DEF has a height of 24 inches.
    14·1 answer
  • Three consecutive even numbers have a sum between 84 and 96.
    5·1 answer
  • 6 to the power of 4 times 6 to the power of 4 divided by 6 to the power of 5
    13·2 answers
  • Please help w qn 4,, thankyou
    5·1 answer
  • A parabola can be represented by the equation y2 = 12x.
    6·1 answer
  • X is on line WY. Find the value of b.
    9·2 answers
  • While eating lunch, Douglas noticed that 15 students chose to eat chicken and 19 chose to eat pizza. What is the ratio of studen
    7·1 answer
  • What is the answer to this fast smart people
    13·1 answer
  • I need help with these two questions<br><br>​
    13·1 answer
  • 7, 2, x, 15, 20, 8, 14, 29; median: 13 x = ?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!