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Anton [14]
3 years ago
14

Which expressions are equivalent to - 62+(-5.5) + 1.5z + 7y-3.5?

Mathematics
1 answer:
baherus [9]3 years ago
8 0
I believe that the correct answer is C
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F(x) = 9 + 4x f(0) = f(-1) = Find the value of x for which f(x) =6 x=
puteri [66]

Answer: x=-3/4

Step-by-step explanation:

Since we know f(x)=6, we can set it equal to the equation.

6=9+4x           [subtract 9 on both sides]

-3=4x              [divide both sides by 4]

x=-3/4

8 0
3 years ago
What is the value of c so that 9x^2 + 15x + c = 0 has one rational solution
valentinak56 [21]

Answer:

c=-9x^2-15x

Step-by-step explanation:

6 0
2 years ago
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What is the value of x?<br><br><br><br> 3x−8=(8x+4<br> -----<br> 2
stepladder [879]

3x-8 = 8x+4

subtract 3x from each side

-8 = 5x+4

 subtract 4 from each side

-12 = 5x

divide -12 by 5 to get x

x = -12/5 = -2.4

3 0
3 years ago
How many roots does the following equation have? f(x) = 4x5 - 16x4 + 17x3 - 19x2 + 13x - 3 = 0
Anarel [89]
It has 5 roots. You can determine this by the degree of the polynomial
4 0
3 years ago
Takashi Caldwell has health insurance that pays 80 percent of coverage charges after a $150 deductible. She received a statement
liq [111]

Subtract the deductible from the total:

350 - 150 = 200

Takashi then needs to pay 20% of what is left.

200 x 0.20 = 40

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2 years ago
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