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Dvinal [7]
3 years ago
8

Consider f(x)=2x+7 what is f(3)

Mathematics
1 answer:
PolarNik [594]3 years ago
6 0

Answer:

f(3)=13

Step-by-step explanation:

2(3)+7

6+7=13

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Hitman42 [59]

The number of cookies packs needed if the treasurer buys 1 package of brownies bites is 5 packs

<h3>Equation</h3>

  • Total attendance = 75 people
  • Cookies in each pack = 12
  • Brownies in each pack = 15
  • Number of cookies pack = c
  • Number of brownies pack = b

15b + 12c = 75

If 1 package of brownies is bought

15b + 12c = 75

15(1) + 12c = 75

15 + 12c = 75

12c = 75 - 15

12c = 60

c = 60/12

c = 5 packs

  • It is a reasonable value in this context

If 9 packages of brownies are bought

15b + 12c = 75

15(9) + 12c = 75

135 + 12c = 75

12c = 75 - 135

12c = -60

c = -60/12

c = -5 packs

  • The value is not reasonable in this context

Learn more about equation:

brainly.com/question/4344214

#SPJ1

4 0
2 years ago
The formula for the area of a triangle is A = one-half b h. Which is the equivalent equation solved for h? StartFraction 2 A Ove
tensa zangetsu [6.8K]

Answer:

StartFraction 2 A Over b EndFraction = h

Step-by-step explanation:

A =  \frac{1}{2}  \times b \times h \\  \\ 2A =  b \times h \\  \\  \huge \red{ \boxed{h =  \frac{2A}{b}}}  \\

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4 years ago
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