3 years ago

What is the value of x?

Mathematics

2 answers:

loris [4]3 years ago

8 0

Depends on the value x is equal too

Hoochie [10]3 years ago

3 0

Answer:

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Step-by-step explanation:

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Kai wrote the number 85 on the board. Is 85 prime or composite? Explain.

yanalaym [24]

Composite because it can go into 2 and other numbers

4 0

3 years ago

After graphing What is the solution of y= -3x -1 and y= x + 3

Tresset [83]

Answer: (3,4)

Step-by-step explanation:

5 0

3 years ago

A vehicle factory manufactures cars. The unit cost (the cost in dollars to make each car) depends on the number of cars made. If

Nataly [62]

Answer:

The function is missing in the question. The function is $C(x) = 0.8x^2 -544x +97410$

The answer is 4930

Step-by-step explanation:

Unit cost of a car is given as

$C(x) = 0.8x^2 -544x +97410$

Cost will be minimum when

x = -(-544)/ 2 x 0.8

= 340

Therefore, minimum cost for unit car is

$C(x) = 0.8x^2 -544x +97410$

$= 0.8(340)^2 -544(340) +97410$

= 4930

4 0

3 years ago

PLS HELP ASAP ILL GIVE BRAINLY

My name is Ann [436]

Answer:

It’s nonlinear because you can’t put x by itself

Step-by-step explanation:

8 0

3 years ago

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What is the solution set of 4x^2-36= 0?<br><br> (-3)<br> (3)<br> (-3,3)

ololo11 [35]

Answer:

(-3, 3).

Step-by-step explanation:

4x^2-36= 0

4x^2 = 36 Taking square roots of both sides:

2x = +/- 6

x = +/- 3.

6 0

3 years ago

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