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miss Akunina [59]
4 years ago
5

F(x) = (3 - x) f(-1) = A) 1 B) 2 C) undefined D) 2

Mathematics
2 answers:
garik1379 [7]4 years ago
6 0

Answer:

none of the choices

Step-by-step explanation:

f(x) = 3-x

Let x=-1

f(-1) = 3 - (-1)

     = 3+1

      =4

f(-1) =4

nirvana33 [79]4 years ago
4 0
None of these answers are correct. so I’m making my own answer. E) 4
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IrinaVladis [17]

It depends on the shape

Use this:

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Raja drew a circle and labeled the center S. He used the expression 12. to find the
Aleonysh [2.5K]

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Step-by-step explanation:

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3 years ago
A rectangular prism has a length of 212 centimeters, a width of 212 centimeters, and a height of 5 centimeters. Justin has a sto
BlackZzzverrR [31]

Answer:

3.75\ cm^{3}  or  3\frac{3}{4}\ cm^{3}

Step-by-step explanation:

step 1

Find the volume of the rectangular prism

we know that

The volume of a rectangular prism is

V=LWH

In this problem we have

L=2\frac{1}{2}\ cm=\frac{2*2+1}{2}=\frac{5}{2}\ cm

W=2\frac{1}{2}\ cm=\frac{2*2+1}{2}=\frac{5}{2}\ cm

H=5\ cm

substitute in the formula

V=(\frac{5}{2})(\frac{5}{2})(5)=\frac{125}{4}=31.25\ cm^{3}

step 2

Find the difference between the volume of the prism and the volume of the storage container

35\ cm^{3}-31.25\ cm^{3}=3.75\ cm^{3}

3.75=3\frac{3}{4}\ cm^{3}

3 0
4 years ago
PLEASE HELP ME <br> I WILL MARK BRAINLIST!!!!
elixir [45]

Answer: A

Step-by-step explanation: The slope of perpendicular lines is opposite reciprocal. In this case the slope would be 4/3. Plug in for x and y, you get -7 for b.

  • y = mx +b
  • 9 = 4/3 (12) + b
  • 9 = 16 + b
  • -7 = b

Rewrite the equation --> y = 4/3x - 7

5 0
3 years ago
Does anyone know this?
madam [21]

Answer:

B. the two triangles are congruent because of SSS postulate

8 0
4 years ago
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