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Elena-2011 [213]
2 years ago
8

An equation that is true for all values of the variables in its domain is _____.

Mathematics
1 answer:
maxonik [38]2 years ago
8 0

An equation that is true for all values of the variables in its domain is <u>an identity</u>

<u></u>

Hope that helps!

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The function M(s) = 225 + 0.65s represents the material cost of manufacturing gardening scissors when s scissors are produced. T
s2008m [1.1K]
Manufacturing Cost = M(s) + L(s) 

<span>Manufacturing Cost = 225 + 0.65s + 54 + 1.15s </span>

<span>Manufacturing Cost = 1.8s + 279</span>
8 0
3 years ago
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Help ..<br><br><br><br> 3(x+2)=5x+1-2x+5
Hunter-Best [27]

Answer:

All real numbers are solutions

Step-by-step explanation:

Let's solve your equation step-by-step

3(x+2)=5x+1−2x+5

Step 1: Simplify both sides of the equation

3(x+2)=5x+1−2x+5

(3)(x)+(3)(2)=5x+1+−2x+5(Distribute)

3x+6=5x+1+−2x+5

3x+6=(5x+−2x)+(1+5)(Combine Like Terms)

3x+6=3x+6

3x+6=3x+6

Step 2: Subtract 3x from both sides

3x+6−3x=3x+6−3x

6=6

Step 3: Subtract 6 from both sides

6−6=6−6

0=0

8 0
3 years ago
A 7 cm x 5 cm rectangle sits inside a circle with radius of 6 cm.
LenaWriter [7]

Answer:

78.04 square cm

Step-by-step explanation:

Area of shaded region = area of circle - Area of rectangle

= \pi \:  {r}^{2}  - l \times w \\  = 3.14 \times  {6}^{2}  - 7 \times 5 \\  = 3.14 \times 36 - 35 \\  = 113.04 - 35 \\  = 78.04 \:  {cm}^{2}

3 0
3 years ago
-4(2x-3) simplified
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Answer:

-8x + 12

Step-by-step explanation:

Distribute -4 to the parentheses:

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-4(2x) = -8x

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4 years ago
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Solve the following system of equations:
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Answer:

(-1,-1)

thats where they intersect

and thats the answer

Step-by-step explanation:

plz give brainlyest

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3 years ago
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