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Butoxors [25]
3 years ago
9

Given f(x)=3(2-x)+5 what is the value of f(-5)?

Mathematics
1 answer:
Alexandra [31]3 years ago
4 0

Answer:

26

Step-by-step explanation:

given f(x)=3(2-x)+5 what is the value of f(-5)?

f(x)=3(2-(-5))+5            x minus a negative is a plus   2 -  -5 =  2 +5

      = 3(7) + 5

      = 21 +5

      =  26

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elena55 [62]
The answer to this is choice D
4 0
3 years ago
laura has 160 pounds of green beans at her vegetable stand. she sells 10 pounds of green beans every hour, what is the percent d
ycow [4]

Answer:

18.75%

Step-by-step explanation:

Green beans = 160 pounds

Amount sold in 1 hour = 10 pounds

Amount sold in 3 hours = 3x10= 30 pounds

Decrease in 3 hours = 30 pounds

% decrease = (30/160) x 100

=300/16

=75/4

=18.75%

7 0
3 years ago
4 less than the product of one and a number z
AleksAgata [21]

Answer:

z - 4

Step-by-step explanation:

Step 1: Convert "4 less"

-4

Step 2: Convert "Product of one and a number z"

1 · z

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Step 3: Combine

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3 0
3 years ago
Read 2 more answers
Ms. Adams shares out 40 pencils between Niamh and Jack in the ratio 2 : 6 How many pencils does Niamh get Jack get
kkurt [141]

Answer:

30 pencils

Step-by-step explanation:

Given :

Number of pencils shared = 40

Sharing ratio = 2 : 6

Nimah's share = (2 / sum of ratio) * number of pencils

Nimah's share = (2 / 8) * 40

Nimah's share = 80 / 8

Nimah's share = 10 pencils

Jack's share = total number - Nimah's share

Jack's share = 40 - 10

Jack's share = 30

4 0
3 years ago
Translate this into an equation
devlian [24]
3h=48
3h/48
H=16
I believe h= 16
Because 48/16=3
3 0
3 years ago
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