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Lina20 [59]
3 years ago
15

HELP I WILL GIVE BRAINLIST AND EXTRA POINTS!!! Johnny ate 55 cookies his friend made 72 cookies after Johnny 855 cookies. His fr

iend made 53 point72 5 more cookies. How many cookies did Johnny's friend make ?
Write 3 complete sentences.
Mathematics
2 answers:
ehidna [41]3 years ago
8 0

Answer:90

Step-by-step explanation:

let the number of cookies be x

let the number of friends by y

x - 5y = 0

x - 3y = 36

subtract them:

-2y = -36

y = 18

x - 5(18) = 0

x = 90

John has 90 cookies.

Alekssandra [29.7K]3 years ago
5 0

Answer: he will have only one cookie left

Step-by-step explanation:

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nordsb [41]
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3 0
3 years ago
Last year a farm produced 6.2 - 10^6soybeans and 7.8. 10^6 onions.
skad [1K]

Answer:

Yessir

Step-by-step explanation:

4 0
3 years ago
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Answer:

TX

Step-by-step explanation:

7 0
3 years ago
Helpppp!?! <br> - 8 = - ( x + 4
Vlad1618 [11]
-8=-(x+4)
remember the invisible 1
-8=-1(x+4)
distribute using distributeiv porpety
a(b+c)=ab+ac
-1(x+4)=-x-4

-8=-x-4
add 4 to both sides
-4=-x
mutily both sides by -1
4=x

4 0
3 years ago
Read 2 more answers
The line with equation x + y = 0 coincides with the terminal side of an angle θ in standard position in Quadrant II .
Naya [18.7K]

Answer:

tanθ = -1

m=tanθ = -1

Step-by-step explanation:

Step 1:-

using formula m=tanθ

Given straight line is x+y=0

The given straight line is passing through the origin so y = -x

straight line is passing through the origin so y = m x

m = -1

Step3:-

The line with equation x+y=0 with the terminal side of an angle θ in standard position in Quadrant II i.e., θ = 90+45=135

 m  = tanθ

 m  = tan(90+45)

  m   = - cot 45

   m   = -1

Step4:-  m =tanθ =-1

8 0
3 years ago
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