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]
3 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]3 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]3 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
Why is the fraction 6/10 not written 0.06?
Kaylis [27]
Because 10 divided by 6 equals 6 tenths not 6 hundredths
3 0
3 years ago
Read 2 more answers
The length of a rectangle is 4 inches more than its width, and its perimeter is 34 inches. Find the length and width of the rect
VashaNatasha [74]
The length would be w+4 since it is 4 inches more than the width, which is w.
4 0
3 years ago
Read 2 more answers
20 POINTS AND BRAINIEST FOR THOSE WHO ANSWER CORRECTLY
Licemer1 [7]

Answer:

x^2 y ^4  ∛  [x^2  y ^2 ]   is the answer that I got

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Is 83 cm greater than or less than 1 m?
o-na [289]
IT'S OBVIOUSLY LESS THAN 1 M.
1 m = 100 cm
It's LESS.
6 0
3 years ago
Jane is studying the weather in Alaska. she recorded the temperature for four days in January, in degrees Fahrenheit, as shown i
babunello [35]

Answer:

a and c

Step-by-step explanation:

5 0
2 years ago
Read 2 more answers
Other questions:
  • PLS HELP ;-;
    9·1 answer
  • Tamiami turned in 6 homework assignments. if she turned in 75 percent of the homework assignments that were due how many homewor
    15·1 answer
  • According to Thomson Financial, last year the majority of companies reporting profits had beaten estimates. A sample of 162 comp
    15·1 answer
  • What is the range of the function f(x)=12-3x for the domain (-4,-2,0,2,4)
    9·1 answer
  • :14=15:21lololololol i have to put 20 characters lolol
    13·1 answer
  • Can you help me find the answer? i cant do it and i will get j<br>​
    15·2 answers
  • Mrs. Ruiz bought 6 gallons of gas for $18.18, 9 gallons of gas for $27.27, and 16 gallons for $48.48. Is the rate of change cons
    11·2 answers
  • 2. Which of the following values of x make the following functions equal? y = 2x-1 y = -5x + 13
    8·1 answer
  • Please help, preferably in the next half an hour.
    10·1 answer
  • Ok and I also need help on this one ! thank you if you can !
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!