Is (0,3) a solution to the equation y=x+3? yes
no

Is (1,-4) a solution to the equation y=-2x?
yes
no

Answers

Answer 1

Answer: 1. To find out if (0,3) is a solution to y = x +3 you replace x and y with (0,3)

y = x + 3
3 = 0 + 3
3 = 3 Correct

The answer is YES

2. To find out if (1,-4) is a solution to y = -2x you replace x and y with (1,-4)

y = -2x
-4 = -2(1)
-4 = -2 Incorrect

The answer is NO

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Sixty percent of Company A’s employees are considered top performers. Fifty five percent of Company A’s employees are in a rigorous training program. Assuming these two statements are true are most of Company A’s employees in the rigorous training program considered top performers?

Answers

Answer:33 %

Step-by-step explanation:

Given

60 % of company A's employees are considered top performer

55 % of company A's employee are in a rigorous training program.

Now Company A's employees in the rigorous training program considered top performer are $0.60* 0.55=0.33$

That is 33 % of employee is in rigorous training and top performers.

not exactly. there are still 40 percent of the employees that are not top performers. for all you know those 40 percent could make up the majority of the employees in the training program

Brenda earns $1,700 per month after taxes. She is working on her budget and has the first three categories finished. Housing $612
Food $238
Transportation $370

What is the problem with this budget?

Select the best answer from the choices provided.

She is budgeting too much for transportation.

She has used the highest recommended percentages for the three categories.

She has allotted more than 36% of her income for housing.

She is budgeting too little for transportation.

Answers

If 5x + x² > 100, then x is not 10 8 7 9

Answers

We will solve the equation:
x^2+5x-100≥0 $x_(12) = (-5\pm √(25+400) )/(2)= (-5\pm20.6)/(2)$ x1≈-12.8 x2≈ 7.8
It means that x∈ (-∞, -12.8 ) ∪ (7.8, +∞ ).
Answer: C) x ≠ 7
Thank you.

If inequality 5x + x² > 100, then x is not equal to 7.

The given inequality looks like you have a quadratic inequality that we have to solve,

5x + x² > 100

To determine which values of x will not satisfy this inequality,

We can use algebraic manipulation.

We can rewrite the inequality as,

x² + 5x - 100 > 0

Then, we can use the quadratic formula to find the roots of the equation, which are x = (-5 ± √(425)) / 2.

x ≈ -12.8 or 7.8

It means that x∈ (-∞, -12.8 ) ∪ (7.8, +∞ ).

Hence, x ≠ 7

To learn more about quadratic equations visit:

brainly.com/question/30098550

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Evaluate tan(sin^-1 (-4/5))

Answers

Here, we are required to evaluate tan(sin^-1 (-4/5)).

tan(sin^-1 (-4/5)) = (-4/3)

Sin^-1 (-4/5) = θ

Therefore; ultimately Sin θ = (-4/5)

Since; Sine = opposite / hypothenus

Therefore, adj = √(5²) - (4²)

adj = 3.

However, since tan(sin^-1 (-4/5)) = tan θ

Therefore, tan θ = 4/3

However, since sin θ and tan θ are only negative in the fourth quarter;

Therefore, tan θ = (-4/3)

Read more:

brainly.com/question/21546908

$\theta=\sin ^(-1)\left(-(4)/(5) \right )$ is in the fourth quadrant. Hence,

$\tan \theta<0$

From a right triangle (check out the attachment) we get

$\bullet\;\;\cos \theta=(3)/(5)\n\n\n \bullet\;\;\tan \theta=-(4)/(3)\n\n\n\n \therefore~~\boxed{\begin{array}{c} \tan\left(\sin^(-1) \left(-(4)/(5) \right )\right)=-(4)/(3) \end{array}}$

What is the length of the line

Answers

The length would be option A

Brad drives 527 miles on 17 gallons. How many miles does Brad drive on one gallon?31 miles per gallon
527 miles per 17 gallons
5.27 miles per gallon
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