X to the fourth power minus Y to the fourth power

Answer:

y=0.5x-3

Step-by-step explanation:

m=(-12+14)/(-18+22)=0.5

y+14=0.5(x+22)

y=0.5x-3

You can place approximately 57 DVDs on the shelf if each DVD is 5/8 inches thick. To determine the number of DVDs that can fit on a shelf, we need to divide the length of the shelf by the thickness of each DVD.

The shelf is 36 inches long, and each DVD is 5/8 inches thick.

Dividing the length of the shelf by the thickness of each DVD:

36 inches / (5/8) inches

To divide by a fraction, we multiply by its reciprocal:

36 inches * (8/5 inches)

Simplifying the multiplication:

288 inches / 5 inches

Now we can divide:

288 inches / 5 inches = 57.6

Therefore, you can place approximately 57 DVDs on the shelf if each DVD is 5/8 inches thick.

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Answer:

-$1000

Step-by-step explanation:

Given that:

Possible gain = 100,000 - 10,000 = 90,000

Loss =. 10,000 = cost of model submission

P(being awarded) = 0.09

P(not being awarded). = 1 - 0.09 = 0.91

X : 90000 _____ - 10,000

P(x) : 0.09 _______ 0.91

Expected value :

Σx*p(x) = (90000*0.09) + (-10,000 * 0.91)

= 8100 - 9100

= - 1000

Answer:

A

Step-by-step explanation:

Descending order mean from the largest exponent to the least exponent so the answer will be the first one

Hope this helps :)

Answer:

A

Step-by-step explanation:

Answer:x≤5

Step-by-step explanation:

Answer:

Option C 7.

Step-by-step explanation:

First lets define this symbol ≤.  This symbol mean smaller than or equal to.  So lets put options 3, 5, and 7 into this equation.

3 - 2 ≤ 3  This is correct.

5 - 2 ≤ 3   This is correct.

7 - 2 ≤ 3   This is incorrect.

Answer:

Step 4.

Step-by-step explanation:

Given that Kayla uses mental math to find the product of $ 11.97x5, but she made a mistake, and knowing that her steps were the following:

Step 1: Round $ 11.97 to $ 12.

Step 2: multiply $ 12.00x $ 5 = 60

Step 3: subtract $ 12.00- $ 11.97

Step 4: subtract $ 60.00- $ 3.00 = 57.00.

To determine in which one is where Kayla made her first mistake, the following reasoning must be performed:

Rounding from 11.97 to 12 implies a difference of 0.03 that must be multiplied by 5, the result of which is 0.15.

Thus, from the result of 12 x 5 (60), 0.15 must be subtracted, and not 3, as was subtracted in Step 4. Therefore, Step 4 is the one where the error occurred.

Answer:

C.

Step-by-step explanation:

i THINK it is C because it is in slope intercept or whatever that form is. It creates a straight line with slope, which is, in fact linear.

Answer:

C

Step-by-step explanation:

A is wrong because x is in the denominator.

B is wrong because there is x^3

D is wrong because is a quadratic function

Answer: vertical

Step-by-step explanation:

Answer:

vertical lines

Step-by-step explanation:

they make an x

Answer:

62.6m/h

Step-by-step explanation:

to find speed you do distance divided by time which in this question would be 156.5 divided by 2.5

and the answer to that is 62.6

Answer:

62.6 mph

Step-by-step explanation:

156.5  / 2.5 = 62.6 mph

For mixed speed journeys finding average is to divide the total distance travelled by the total time spent traveling. This will give you your average speed. . So if travelled 50 mph for 3 hours, 60 mph for 2 hours, and 70 mph for 1 hour, your average speed was about 57 mph.  

Answer:

0 no m%m only tictak

Step-by-step explanation:

Answer:

(2,2)

Step-by-step explanation:

Answer

4.958 grams

Step-by-step explanation:

Answer:

1) 8

2) -27

Step-by-step explanation:

3 - (-5)

3 + 5

8

-33 - (-6)

-33 + 6

-27

Answer:

Top one is 8.

Bottom one is -27.

Step-by-step explanation:

A double negative equals a positive; therefore, it is essentially 2 + 5

and

-33 + 6

Answer:

1/2x+3

For the slope you have to on the 2,2 you have to go up and over to the next dot on a line and for the y intercept you just have to find it on the line and if it was on the bottom do a -3 rather than a +3.

Answer:

18 miles

Step-by-step explanation:

Find how many miles he walked this week by multiplying 2 by 6:

2(6)

= 12

Add this to 6, since he walked 6 miles last week:

12 + 6

= 18

So, in all, he will have walked 18 miles

Answer:

The number of at bats increases, the number of hits also increases

Step-by-step explanation:

Given

See attachment for graph

Required

Relationship between the plots

From the attached graph, we can observe that there is an upward trend in the graph; in other words, when the number of at bats increases, the number of hits also increases

Hence, the relationship between them is that: an increment in at bats causes an increment in hits.

Answer:

A=l×w×h

Step-by-step explanation:

5×5×6×7

1050. or if we add 4 in the solution part 2400

Answer:

the answer is 2: one pair of sides is parallel and the other pair is congruent.

Step-by-step explanation:

The one that would not be enough information to show that a quadrilateral is a parallelogram is (2) one pair of sides is parallel and the other pair is congruent.

Two triangles are said to be congruent if the length of the sides is equal, a measure of the angles are equal and they can be superimposed.

Any closed figure made by four line segments joined end to end in series is called a quadrilateral.

A quadrilateral in which opposite sides are parallel is called parallelogram.

Therefore, a parallelogram is always a quadrilateral but a quadrilateral can or cannot be a parallelogram.

The one that would not be enough information to show that a quadrilateral is a parallelogram is (2) one pair of sides is parallel and the other pair is congruent.

Learn more about congruent triangles;

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Answer:

[tex]a(2ab - b - 1)[/tex]

Step-by-step explanation:

1) Find the Greatest Common Factor (GCF).

[tex]gcf = a[/tex]

2) Factor out the GCF. ( write the GCF first. then, in parentheses, divide each term by the GCF).

[tex]a( \frac{ {2a}^{2}b }{a} + \frac{ - ab}{a} - \frac{a}{a} [/tex]

3) Simplify each term in parentheses.

[tex]a(2ab - b - 1)[/tex]

Answer:

5.64 × 10^5

Step-by-step explanation:

Answer:

the first one i think is a reflection over the x-axis

for the last on question 9 A, I think  it's a 90-degree rotation counterclockwise

your coordinates for part B on would be -4,7 and -6,13

and then for part B on the last question, i think your coordinates would be -5,4

Step-by-step explanation:

Answer:

To find the x-intercept, substitute in  0  for  y  and solve for  x . To find the y-intercept, substitute in  0  for  x  and solve for  y .

x-intercept(s): (18,0)

y-intercept(s): (0,-3)

Step-by-step explanation:

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Answer: 3y

Step-by-step explanation: hope this helps :)

Answer:

z=18

Step-by-step explanation:

because you have to multiply If x is 3 the multiply 3 times 2 and it is y is 6 and then 6 times 3 is z is 18 and there is your answer.

Answer:

I think it is 21 employees

Step-by-step explanation:

hope I’m right :)

Answer:

5.5 × 10-2

Step-by-step explanation:

Answer:

Uhhh.... -3.6?

Answer:

slope = -1

Step-by-step explanation:

When you put the equation into slope-intercept form (y=mx+b), where m is the slope of the line, you can see that -1 is the slope.

The slope of the line represented by the given equation is -1.

Given the following equation:

To determine the slope of the line represented by the given equation:

Mathematically, the standard form of an equation of line is given by the formula;

[tex]y=mx+b[/tex]   ....equation 2.

Where:

Equating the two equations, we have:

[tex]y = mx+b = 7-x[/tex]

Comparing eqn 1 and eqn 2, we can deduce that the slope is -1.

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