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
bearhunter [10]
3 years ago
15

How much egg she has

Mathematics
1 answer:
Nataly [62]3 years ago
3 0

We know no eggs were left over in the groups of 7, so the total x is a multiple of 7.   We know it's an odd multiple because it's not even.  We know it ends in 1 or 6 because of the remainder of 1 with 5 but it can't end in the even 6.

So we make a list of odd multiples of 7 that end in 1.

21, 91, 161, 231, 301, ...

21 is a multiple of 3, nope

91 has a remainder of 3 when divided by 4

161 has a remainder of 2 when divided by 3

231 is a multiple of 3

301 has remainder 1 mod 2, 1 mod 3, 1 mod 4, 1 mod 5, 1 mod 6 and 0 mod 7.  It's our answer; there are bigger answers as well.

Answer: 301

Multiple simultaneous congruences may be solved by the Chinese Remainder Theorem.



You might be interested in
PLS HELP ASAP!!!!!!!! 2 MORE DAYS OF SCHOOL LEFT ASAP HELP NOW!!!!!!!!!!!!!!!
Illusion [34]
I think maybe either B or C, ope I helped, sorry if I didn't!!
3 0
3 years ago
Can someone help me with this problem??
Pavlova-9 [17]
Find the slope first by doing (6+2)/(4-3)=8/1 or just 8. Next use a set of coordinates into the equation so 6=8(4)+b then solve so 6=32+b next subtract 32 from both sides which would equal -24=b. Then plug it all into the equation so y=8x-24
8 0
3 years ago
What two numbers have a sum of 215 and a difference of 137
BabaBlast [244]

Answer:

see below

Step-by-step explanation:

let x = big number

let you = small number

x + y = 215-------> (1)

x - y = 137 ------>(2)

(1)

x = 215 - y ----->(1)

substitute 1 into 2

215 - y -y = 137

-2 y = 78

y = 39

substitute y = 39 into (1)

x = 215 - (39)

x = 176

thus the numbers are 176 & 39

hope this helps

please mark it brainliest

it took me quite long to do this

3 0
3 years ago
MATH HOMEWORK HELP!! >> Solving systems by GRAPHING:
grin007 [14]
I dont know the coordinates because i dont feel like putting them in right now buttttt........

main street bus equation is y=2x+40

County bus line equation is y=3x+20

thats all i've got.
7 0
3 years ago
Does the table represent a function? why or why not y: 2 3 3 4 5 y: 4 5 6 7 7
TEA [102]
No because there are no x values
7 0
3 years ago
Read 2 more answers
Other questions:
  • I need help with answers A,B,C
    11·1 answer
  • find the approximate change in the volume of a rectangular solid caused by increasing each side by 5%
    8·1 answer
  • At 1 p.m., the number of cars in a parking lot is 78. Given the formula found in the first part of the question, An=78⋅1.09n, es
    9·1 answer
  • Brent conducted a survey in his school regarding whether students ride their bikes to school each day. he surveyed a random samp
    9·1 answer
  • Sebuah LSM akan mengirim 5 utusan untuk mengikuti suatu konferensi. Kelima utusan tersebut terdiri dari 3 wanita dan 2 pria. Kel
    15·1 answer
  • Add O used 6 cups of whole wheat flour and eggs we flower and ax cups of white flour in the recipe what is the equation that can
    7·1 answer
  • A farmer needs to plant 180 tomato plants. He can plant 9 plants every 15 minutes.
    11·1 answer
  • What is 3+20 x 70+5=
    7·2 answers
  • H(x)=2x^(2)<br> evaluate for h(3/2)
    12·1 answer
  • 6. Determine which of the following binomials is a factor of P(x) = x - 7x + 5. c. x+2 a. X-1 b. x + 1 d. none of these 7. Which
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!