3 years ago

The following system has a solution of x=-5, y=9, z=11.

Mathematics

1 answer:

Bess [88]3 years ago

7 0

False - plug in the bramble for the first equation and you get 40 = 12 which is not true

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Find the value of x. A.180 B. 88 C. 92 D. 2 Please help

Lunna [17]

Answer:

C. 92

Step-by-step explanation:

180 - 88 = 92

4 0

3 years ago

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Pls help me solve this 8(x-1) = -2(x + 8)

bixtya [17]

Answer:

x= -4/5

Step-by-step explanation:

first distribute on both sides

8x -8 = -2x -16

isolate x on one side

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you can simplify that fraction to get

x= -4/5

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2 years ago

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Tuesday

Nana76 [90]

Answer:

$365.37

Step-by-step explanation:

add the hours up which is 20+19.5=39.5

then multiply by the wage 9.25 which is 39.5*9.25 which equals 365.375 and you cant round a penny up because its not possible in real life so your answer is just 365.37

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2 years ago

Juanita wrote 3x 47 doing times40+3×7 what problem did you used to rewrite the expression

Alika [10]

You used 40+3+7 there is your answer

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3 years ago

Express the function F in the form f∘g. (Enter your answers as a comma-separated list. Use non-identity functions for f(x) and g

AnnyKZ [126]

Answer:

$f(x) = x^{4}$ , $g(x) = x-1$

Step-by-step explanation:

Let be $F(x) = f\circ g (x) = (x-1)^{4}$ , then expression for $f(x)$ and $g(x)$ are, respectively:

$f(x) = x^{4}$ and $g(x) = x-1$

5 0

3 years ago