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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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Hiroshi found that 3/5 of his class prefers vanilla ice cream, 26% prefers chocolate ice cream, and 0.14 prefers strawberry ice
andre [41]

Answer:

The kind of ice cream the least number of students prefer is Strawberry ice cream.

Step-by-step explanation:

We convert all given values to decimal

Hiroshi found that:

a) For vanilla ice cream

3/5 of his class prefers vanilla ice cream

3/5 to decimal = 0.6

b) For Chocolate ice cream

26% prefers chocolate ice cream

26% to decimal = 0.26

c) For strawberry ice cream

0.14 prefers strawberry ice cream

0.14 = 0.14

Arranging the numbers in order from least to greatest, we have :

0.14, 0.26 , 0.6

The kind of ice cream the least number of students prefer is Strawberry ice cream.

7 0
3 years ago
unction f(x) = (x − 4)(x − 2) is shown. On a coordinate plane, a parabola opens up. It goes through (2, 0), has a vertex at (3,
Olegator [25]

9514 1404 393

Answer:

  (d)  all real numbers greater than or equal to -1

Step-by-step explanation:

The y-value of the vertex at (3, -1) is the minimum of the function. All y-values equal to or greater than -1 are in the range of the function.

  y ≥ -1

9 0
3 years ago
I need help with 3) and 4)
ratelena [41]
3) Triangle = 180 degrees 
180= 55+90+x
180=145+x
-145    -145
35=x
x=35 degrees

4) 1 liter = 1000 ml
Emilee drink more
6 0
3 years ago
Find the volume of the cone.
ololo11 [35]

Answer:

Step-by-step explanation:

volume=1/3 πr²h

=1/3×π×3²×4

=12π ft³

≈37.70 ft³

6 0
3 years ago
Write the log equation as an exponential equation. You do not need to solve for x.
Ugo [173]

Answer:

Step-by-step explanation:

(2x) (4x)= 8x = 3x+2

i think but i dont know if this is an exponential equation

5 0
3 years ago
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