MATHEMATICS HIGH SCHOOL

Help Please ASAP thanks
Help Please ASAP thanks - 1

Answers

Answer 1
Answer: your answer would definitely be the 3rd answer choice.
Answer 2
Answer: The answer(I hope) is the first one because it is 1/d divided by 1/-1 and that comes out to, 1! Hope this helped!

Related Questions

Help meee pleaseeeeeeeee
A colony contains 1500 bacteria. The population increases at a rate of 115% each hour. If x represents the number of hours elapsed, which function represents the scenario?A f(x) = 1500(1.15)x B f(x) = 1500(115)xC f(x) = 1500(2.15)xD f(x) = 1500(215)x
N entry level technical writer's annual pay is $55,068 based on 52 weeks per year. Due to the economy, his company is having to cut back on the number of weeks that it employs its technical writers. If the firm cuts the work year to 51 weeks but keeps the same rate of pay, how much should the technical writer expect his annual pay to decrease? Round your answer to the nearest dollar.
What is the measure of an exterior angle of a regular quadrilateral
Please can someone solve 8n + 6 = 4n + 30

Choose the equation that does NOT represent the function of the graph shown below.

Answers

The equation for that graph is f(x) = 3 sin 8x.  Nothing else is correct. THere is no horizontal shift (phase shift), nor is there vertical shift.  Just a period adjustment.

3 sin 8x

HOPE IT HELPS (◕‿◕✿) SMILE!!

Find the value(s) of k for which the expression is a perfect square trinomial.
49x^2-84x+k

Answers

Step-by-step explanation:

step 1. the perfect square will look like this: (7x + a)(7x + a) = (7x + a)^2.

step 2. by performing FOIL you will get 49x^2 + 14xa + a^2.

step 3. 14a = 84. a = 6

step 4. a^2 = 36.

step 5. k = 36.

Please help need answer asp

Answers

c i hope this helped

Solve the following quadratic by factoring1) x²+5x+6=0
2) x²+10x+21=0
3) x²+8x+15=0
4) x²+9x+14=0
5) x²-2x35=0

Answers

Answer:

Step-by-step explanation:

To solve these quadratic equations by factoring, you need to find two numbers that multiply to the constant term (the number without x^2) and add up to the coefficient of the linear term (the number with x). Here are the solutions for each of the equations:

1. x² + 5x + 6 = 0

We need two numbers that multiply to 6 and add up to 5. The numbers are 2 and 3.

So, we can factor the equation as (x + 2)(x + 3) = 0.

Now, set each factor equal to zero and solve for x:

x + 2 = 0 => x = -2

x + 3 = 0 => x = -3

So, the solutions are x = -2 and x = -3.

2. x² + 10x + 21 = 0

We need two numbers that multiply to 21 and add up to 10. The numbers are 7 and 3.

So, we can factor the equation as (x + 7)(x + 3) = 0.

Now, set each factor equal to zero and solve for x:

x + 7 = 0 => x = -7

x + 3 = 0 => x = -3

So, the solutions are x = -7 and x = -3.

3. x² + 8x + 15 = 0

We need two numbers that multiply to 15 and add up to 8. The numbers are 5 and 3.

So, we can factor the equation as (x + 5)(x + 3) = 0.

Now, set each factor equal to zero and solve for x:

x + 5 = 0 => x = -5

x + 3 = 0 => x = -3

So, the solutions are x = -5 and x = -3.

4. x² + 9x + 14 = 0

We need two numbers that multiply to 14 and add up to 9. The numbers are 7 and 2.

So, we can factor the equation as (x + 7)(x + 2) = 0.

Now, set each factor equal to zero and solve for x:

x + 7 = 0 => x = -7

x + 2 = 0 => x = -2

So, the solutions are x = -7 and x = -2.

5. x² - 2x - 35 = 0

To factor this equation, we need two numbers that multiply to -35 and add up to -2. The numbers are -7 and 5.

So, we can factor the equation as (x - 7)(x + 5) = 0.

Now, set each factor equal to zero and solve for x:

x - 7 = 0 => x = 7

x + 5 = 0 => x = -5

So, the solutions are x = 7 and x = -5.

Explain one thing you need to be careful with when writing a proportion.

Answers

For this case, we have that by definition, the proportions can be expressed in different ways. Example, if we have a dog and three cats:

75%: It's percentage

0.75: In decimal (75% are cats)

\frac {3} {4}: In fraction. (There are \frac {3} {4} of cats)

3: 1: Using ":" to separate sample values. (For every three cats there is a dog)

Care should be taken with the proportions, always multiplying the numbers in the proportion by the same value.

Example:3: 1 = 3 * 2: 1 * 2 = 6: 2

Answer:

Care should be taken with the proportions, always multiplying the numbers in the proportion by the same value.

How does the speed change on the Graph? And what does a steeper line mean?

Answers

The steeper the line is (the larger the slope), the faster the speed is.  This is due to the fact that speed=distance/time and the slope=y/x which is distance over time on a distance v time graph.
let me know if you need further explanation by leaving a comment and I hope this helps.
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