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Natali5045456 [20]
3 years ago
5

Help pt.idk lol plzz​

Mathematics
1 answer:
scoray [572]3 years ago
5 0

Step-by-step explanation:

15 x 3 = 45

13 x 3 = 39

So

45 ÷ 3 = 15

39 ÷ 3 = 13

36 ÷ 3 = 12

X=12

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Jamal used 7.56 liters of milk to make milkshakes for him and 11 friends. Each milkshake used the same amount of milk. How much
kirill115 [55]

Answer:

0.63 Liters, or, if needed in fraction form, about 2/3 of a Liter per milkshake

Step-by-step explanation:

7.56 liters in total /divided by 11(+1 for Jamal) friends/ = ).63 liters per shake

8 0
3 years ago
This package of cheese costs $2.97. How much would a package with 18 slices cost at the same price per slice?
docker41 [41]

Answer:

0.165

Step-by-step explanation:

so i just divied 18 into 2.97

i dont know how right this is

7 0
3 years ago
Is a triangle with side lengths of 33 inches, 56 inches, and65 inches a right triangle? Explain your reasoning.
worty [1.4K]

Answer:

Yes

Step-by-step explanation:

Pythagorean's Theorum is that a^2 + b^2 = c^2

a and b are the sides of the triangle and c is the hypotenuse. 33x33+56x56=4225 sqrt4225 is 65. Everything checks out.

3 0
3 years ago
An acute angle θ is in a right triangle with sin θ = one half. What is the value of cot θ?
MrMuchimi

Answer:

  √3

Step-by-step explanation:

  cot²(θ) = csc²(θ) -1 . . . . . a relevant identity

  = 1/sin²(θ) -1

  = (1/(1/2))² -1 = 2² -1 = 3

Then ...

  cot(θ) = √3 . . . . . . . . take the square root

7 0
3 years ago
Someone helppppppppppppp
mihalych1998 [28]

Answer:

Answer is 18

Step-by-step explanation:

18x3=54

54+54=108

18+2=20

20+20=40

108+40=148

7 0
3 years ago
Read 2 more answers
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