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4 years ago

12x + 3y = 15 for x = -1,0,1

1 answer:

5 0

The chosen topic is not meant for use with this type of problem. Try the examples below.
x−y=9,x+y=6
x+y=4,x-y=2
x+y=3,2x-8y=19

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The volume of a rectangular prism is (x^3-3x^2+5x-3)/(x^3-2)

Trava [24]

The volume of a rectangular prism = its base area * height

substitute:

x3 – 3x2 + 5x – 3 = (x2 – 2) * h

h= (x3 – 3x2 + 5x – 3)/(x2 – 2)

so you can use the long division

3 0

4 years ago

PLEASE ANSWER + BRAINLIEST!!!!

lisov135 [29]

The male's is 9 for the blank

6 0

3 years ago

Find the indicated limit, if it exists.(7 points)

Alecsey [184]

Answer:

Step-by-step explanation:

The left hand limit is when we approach zero from left. We use the function on this domain in finding the limit.

$\lim_{x \to 0^-} f(x)=7-x^2$

$\lim_{x \to 0^-} f(x)=7-(0)^2=7$

The right hand limit is

$\lim_{x \to 0^+} f(x)=10x+7$

$\lim_{x \to 0^+} f(x)=10(0)+7=7$

Since the left hand limit equals the right hand limit;

$\lim_{x \to 0} f(x)=7$

7 0

3 years ago

Evaluate –x + 3.9 for x = –7.2. A. –3.3 B. –11.1 C. 11.1 D. 3.3

bonufazy [111]

C because since X in the equation is negative the negative value for x will cancel and 7.2 becomes positive. there fore 7.2+3.9=11.1

3 0

4 years ago

Read 2 more answers

A study found that a driver’s reaction time A(x) to audio stimuli and his or her reaction time V(x) to visual stimuli (both in m

amid [387]

Answer:

The required inequality is $0.0001 x^2 - 0.089 x - 7$ .

Step-by-step explanation:

The given inequalities are

$A(x) = 0.0051x^2 - 0.319x + 15$

$V(x)= 0.005x^2 - 0.23x + 22$

where, x is the driver's age (in years), A(x) is driver’s reaction time to audio stimuli and V(x) is his or her reaction time to visual stimuli, 16 ≤ x ≤ 70.

We need to find an inequality that can be use to find the x-values for which A(x) is less than V(x).

$A(x)$

$0.0051x^2 - 0.319x + 15< 0.005x^2 - 0.23x + 22$

$0.0051x^2 - 0.319x + 15- 0.005x^2 + 0.23x- 22$

Combine like terms.

$0.0001 x^2 - 0.089 x - 7$

where, 16 ≤ x ≤ 70.

Therefore, the required inequality is $0.0001 x^2 - 0.089 x - 7$ .

5 0

4 years ago