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
drek231 [11]
2 years ago
14

David loves to cook! He knew 21 recipes before starting cooking school and he learns 2 recipes

Mathematics
2 answers:
pishuonlain [190]2 years ago
7 0

Answer:

Sarah is incorrect.

Step-by-step explanation:

By plugging 10 in as 'x' to the equation, we get y=21+(2*10). 2 x 10 is 20, and 20 + 21 is <em>not</em> 42 - it's 41. So, Sarah is incorrect.

ser-zykov [4K]2 years ago
5 0

Answer:

Sarah is not correct because if David already knows 21 recipes and learns 2 recipes per week, then he will know only 41 recipes after 10 weeks, not 42.

Step-by-step explanation:

To see if Sarah is correct, let's replace the y in the equation with 42 and the x with 10:

y = 2x + 21

42 = 2(10) + 21

42 = 20 + 21

42 \neq 41

Sarah is wrong.

You might be interested in
IN TOATL NEED OF HELP PLEASE 30 PONIFS
Olin [163]

Answer:

what do u want help with

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
What a person puts into their relationship is proportional to what they feel they receive; this balance is called
Gnesinka [82]

Answer:

dj

p;smfdr

Step-by-step explanation:

8 0
2 years ago
Which statement must be true according to the dot plot?
astra-53 [7]

Answer: c

Step-by-step explanation:

just did on edg :) got a 100%

6 0
2 years ago
Read 2 more answers
Find the coordinates of the midpoint (-3,13) (10,-4)
xenn [34]

Answer:

The answer is

<h2>( \frac{7}{2}  \: , \:  \frac{9}{2} )</h2>

Step-by-step explanation:

The midpoint M of two endpoints of a line segment can be found by using the formula

<h3>M = ( \frac{x1 + x2}{2}  , \:  \frac{y1 + y2}{2} )</h3>

where

(x1 , y1) and (x2 , y2) are the points

From the question the points are

(-3,13) and (10,-4)

The midpoint M is

<h3>M  = ( \frac{ - 3 + 10}{2}  , \:  \frac{13 - 4}{2} ) \\</h3>

We have the final answer as

<h3>( \frac{7}{2}  \: , \:  \frac{9}{2} )</h3>

Hope this helps you

5 0
2 years ago
If x2 = 81, what are the TWO answers?
nika2105 [10]

Answer:

9 and -9

Step-by-step explanation:

4 0
2 years ago
Read 2 more answers
Other questions:
  • If a woman making $25 an hour gets a 10% raise, how much will she now make in a 8 hour work day?
    11·2 answers
  • Explain why -11 is less than -7, but |-11| is greater than |-7|
    15·2 answers
  • If it took Ben 25 minutes to get to work and 55 minutes to get home, how long did he spend traveling to and from Work
    6·2 answers
  • I am interested in determining how long students take on average, to finish the first exam in my class. I specifically am intere
    12·1 answer
  • M= i + r ; solve for r
    8·1 answer
  • Estimate the solution to the following system of equations by graphing. 3x + 5y = 14
    10·1 answer
  • In each box, write a formula in standard form for the function that represents the data in each table. Let function f represent
    5·1 answer
  • Solve for angle A with sides 6,10,9
    7·1 answer
  • Please hurry 6of25 and I’m very confused
    14·1 answer
  • Select ALL the correct answers.
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!