The graph below shows the solutions to which inequality?

A. x^2-3x+3 ≥0
B. x² + 3x-3 <0
C. x²-3x+3<0
D. x² + 3x-3>0

Answer:

y = 16

Step-by-step explanation:

Given

4(8 + y) = 96 ( divide both sides by 4 )

8 + y = 24 ( subtract 8 from both sides )

y = 16

Answer:

y = 16

Step-by-step explanation:

Rearrange the equation by subtracting what is to the right of the equal sign from both sides of the equation :

4*(8+y)-(96)=0

4 • (y + 8) -  96  = 0

Pull out like factors :

4y - 64  =   4 • (y - 16)

4 • (y - 16)  = 0

Solve :    4   =  0

This equation has no solution.

A non-zero constant never equals zero.

Solve  :   y - 16 = 0

Add  16  to both sides of the equation :

                     y = 16

Answer:If (x + 1) is a factor of the polynomial p(x), then p(x) can be written as:

p(x) = (x + 1) q(x)

for some polynomial q(x). By substituting x = -1 into this expression, we can find the value of c:

p(-1) = (-1 + 1) q(-1) = 0 q(-1) = 0

So,

0 = 5(-1)^4 + 7(-1)^3 - 2(-1)^2 - 3(-1) + c

= -5 + 7 - 2 + 3 + c

= c = 3

So, the value of c that makes (x + 1) a factor of the polynomial p(x) = 5x^4 + 7x^3 - 2x^2 - 3x + c is c = 3.

Answer:

Let the height of the parallelogram be h. Then the area of the rectangle is:

A(rectangle) = length x width = 8 m x 4.5 m = 36 m^2

And the area of the parallelogram is:

A(parallelogram) = base x height = 6 m x h = 6h m^2

We are given that:

A(parallelogram) = 2 A(rectangle)

6h = 2(36)

6h = 72

h = 12

Therefore, the height of the parallelogram is 12 meters.

So, the area of the parallelogram is:

A(parallelogram) = base x height = 6 m x 12 m = 72 m^2

Hence, the area of the parallelogram is twice the area of the rectangle, as required.

Step-by-step explanation:

To eliminate x in the system of equations:

1. Multiply Equation 1 by 9 and multiply Equation 2 by -4, this gives:

Equation 1: 36x -54y = 90

Equation 2: -36x - 8y = -28

2. Add the two equations together to eliminate x:

(36x - 54y) + (-36x - 8y) = 90 - 28

Simplifying, we get:

-62y = 62

3. Solve for y:

y = -1

4. Substitute y = -1 into one of the original equations, say Equation 1:

4x - 6(-1) = 10

Simplifying, we get:

4x + 6 = 10

5. Solve for x:

4x = 4

x = 1

Therefore, the solution to the system of equations is x = 1 and y = -1. We can check that these values are correct by substituting them back into the original equations and verifying that they satisfy both equations.

Answer:

20 percent decrease

Step-by-step explanation:

it lost 4 inches of water (20-16) and 4 is a fifth of 20. a fifth is 20 percent so it is a 20 percent decrease

Michelle pays $1365 in total.

Option D is the correct answer.

We have,

To calculate the total amount Michelle pays for the T-shirts, we need to consider the cost per shirt and the shipping fee.

The cost per shirt is $6.50, and she ordered 200 shirts, so the cost of the shirts alone is:

= $6.50 x 200

= $1300

The shipping fee is 5% of the total order, which is:

= 5% x $1300

= $65

To find the total amount Michelle pays, we add the cost of the shirts and the shipping fee:

= $1300 + $65 = $1365

Therefore,

Michelle pays $1365 in total.

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Answer:

The length of side VT is not 5

Step-by-step explanation:

I got it right on Khan academy

Answer:

The length of side VT is not 5

Answer:

x = -50

Step-by-step explanation:

Let's solve your equation step-by-step.

x/10=−5

Step 1: Simplify both sides of the equation.

1/10x=−5

Step 2: Multiply both sides by 10.

10*(1/10x)=(10)*(−5)

x=−50

Answer:

6 1/4

Step-by-step explanation:

Answer:

4 hours

Step-by-step explanation:

After 4 hours, the north-bound truck will have traveled 232 miles and the south-bound truck will have traveled 256 miles.  232 + 256 = 488 miles.

Answer:

i think it is y=15x-6

Step-by-step explanation:

if it is correct plz plz mark as brainliest

thank you

19NBoli

Answer:

y = 2x-6

Step-by-step explanation:

Slope intercept form:

y = mx+b

m = slope

b = The point where the line crosses the y-axis

So if you put it all together you get the answer of:

y = 2x-6

I hope this helped!

P.S. I am so sorry I couldn't respond earlier :(

Sincerely,

Rekifromsk8theinfinity

:D

Answer:

area of the circle

area=7.54

Answer:

5=x

Step-by-step explanation:

Q=2(2x-5)=3x+x-2x

SOLUTION:

4x-10=4x-2x

-10=2x-4x

-10= -2x

(-+-=+ so 10 and 2 are positive now)

10/2=x

5=x

Answer:

There are two and they both mean the same thing.

Step-by-step explanation:

1. 9 x (times) n

2. 9n

I hope this helps u! :D

Answer: 8/3

Step-by-step explanation:

The first five terms of the AP are 1, 4, 7, 10, and 13. And the sum of the first fifteen terms is 375

An arithmetic progression is a sequence where the differences between every two consecutive terms are the same.

The first five terms of the arithmetic progression AP are derived by replacing "a" for each term from 1 to 5;

3(1) - 2 = 1

3(2) - 2 = 4

3(3) - 2 = 7

3(4) - 2 = 10

3(5) - 2 = 13

we observe there is a common difference of three between each term.

The sum of first fifteen terms is calculated using the formula;

n/2[2(a) + (n - 1)d] {where n = the number of terms, a = the first term and d = the common difference}

Hence, by substitution, we have!

15/2[2(1) + (15 - 1)3]

15/2[2 + (16)3]

15/2[2 + 48]

(15/2)(50) {divide 50 by 2}

15 × 25

375.

Therefore, the first five terms of the arithmetic progression AP are 1, 4, 7, 10, and 13 and by application of the formula for calculating the sum of a given number of terms, the sum of the first fifteen terms is 375.

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The graphing form of the function g(x) is: C) none of the answer choices.

The function g(x) = \(x^2 + 4x - 7\)is already in the standard form of a quadratic equation. In graphing form, a quadratic equation can be represented as y =\(ax^2 + bx + c,\) where a, b, and c are constants.

Comparing the given function g(x) =\(x^2 + 4x - 7\)with the standard form, we can identify the coefficients:

a = 1 (coefficient of x^2)

b = 4 (coefficient of x)

c = -7 (constant term)

Therefore, the graphing form of the function g(x) is:

C) none of the answer choices

None of the given answer choices (A, B, D, or E) accurately represents the graphing form of the function g(x) =\(x^2 + 4x - 7\). The function is already in the correct form, and there is no equivalent transformation provided in the answer choices. The given options either represent different equations or incorrect transformations of the original function.

In graphing form, the equation y = \(x^2 + 4x - 7\) represents a parabolic curve. The coefficient a determines the concavity of the curve, where a positive value (in this case, 1) indicates an upward-opening parabola.

The coefficients b and c affect the position of the vertex and the intercepts of the curve. To graph the function, one can plot points or use techniques such as completing the square or the quadratic formula to find the vertex and intercepts. Option C

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Answer:

Answer: 7

Step-by-step explanation:

The answer is 7

I hope this helps

Answer: Choice B

Game A is not fair, and game B is fair.

==============================================================

We'll start with game A.

The sides of the dice are {1,2,3,4,5,6}

There are 6*6 = 36 ways to roll two dice.

If we roll two odd numbers, say 3 and 5, the product is odd because 3*5 = 15.

If any of the numbers are even, then the product is even. Eg: 4*5 = 20 or 2*6 = 12.

To be an even number, 2 must be a factor.

So you can probably see that it's more likely to get an even number product considering that in order to get an odd product, both values must be odd (which narrows the selection pool). We can say that game A is not fair. It favors player 1 more. If you're sure about this, then I recommend looking at a multiplication table but only focus on the first 6 rows and 6 columns. Ignore the row and column that has 0s in it.

------------------------------

Now onto game B

The rules are nearly the same, except now instead of multiplying the dice values, we add them up.

We still have 6*6 = 36 outcomes.

Here are some handy rules we'll take into account

If the first dice rolls to '1', then there are 3 ways to get an even number (rolling either 1,3,or 5 on the second dice) and there are 3 ways to get an odd number (rolling either 2,4,or 6 on the second dice). We can see that there are the same number of ways to get an even sum or an odd sum. Apply this in general to any result that the first dice shows, and this basically leads to the conclusion that half of the 36 sums are even, and the other half are odd. We have a fair game now. Refer to a sum of dice chart if you need more convincing.

Answer:

Game A is not fair, and game B is fair.

Step-by-step explanation:

test on iready

Answer

yc(T)=y"+y'-6y=0

Step-by-step explanation:

Answer:

-6

Step-by-step explanation:

Answer:

A person pushing a swing will make the swing rotate about its pivot.

A worker applies a force to a spanner to rotate a nut.

A person removes a bottle's cork by pushing down the bottle opener's lever.

A force is applied to a door knob and the door swings open about its hinge.

Answer:

6 3/5

Step-by-step explanation:

Because absoulte  value takes out the minus sign!

Answer:

The absolute value of -6 3/5 is 6 3/5

Step-by-step explanation:

Because when you put a number in absolute value it ALWAYS MAKES IT A POSITIVE NUMBER!!

-2.5=P+7.1

We want to isolate P.

Hence, we must move 7.1 to the left hand side, this can be given by

that is, since 7.1 is adding to P on the right hand side, when you move it to the left hand side

7.1 must substract -2.5.

Finally, since

we have that

Answer:

Jennifer had 60 balloons initially.

Step-by-step explanation:

Let's assume that Jennifer had x balloons initially.

If she wanted to give an equal number of balloons to her six friends, then each friend would receive x/6 balloons.

If one of her friends did not turn up for the party, then the remaining five friends would receive x/5 balloons each.

According to the problem, the remaining five friends would receive an additional two balloons each, which means they would receive a total of x/5 + 2 balloons each.

Since the number of balloons given to the friends must be the same in both scenarios, we can set up an equation:

x/6 = x/5 + 2

Multiplying both sides by 30 (the least common multiple of 6 and 5) gives:

5x = 6x + 60

Subtracting 5x from both sides gives:

x = 60

Therefore, Jennifer had 60 balloons initially.

Answer:

60

Step-by-step explanation:

if the absent friend had 10 balloons it made sense that each friend recieves another two ballons each

Answer:

19

Step-by-step explanation:

Answer:

20.375

Step-by-step explanation:

To calculate the mean, in this situation, you first add up the game scores and divide it by the amount of games.

So, first we add 24+17+28+19+23+20+13+19 = 163

Because there are 8 games, we do 163 / 8 = 20.375

or 20.4 to 1dp

Hope this helped! If anything requires clarification, don't hesitate to ask me. I can assure you this is the right answer.

- profparis

a) The probability that the test comes back negative for all six people is  95.8%,

b)  The probability that the test comes back positive for at least one of the six people is 4.2%.

(a) To find the probability that the test comes back negative for all six people, we can use the fact that the test is 99.3% effective in accurately detecting the absence of the antibody.

Since the test is 99.3% effective, the probability of it coming back negative for each individual who does not have the antibody is 0.993. Therefore, the probability that the test comes back negative for all six people is calculated as follows:

P(negative for all 6) = (0.993)^6 ≈ 0.958

Therefore, the probability that the test comes back negative for all six people is approximately 0.958, or 95.8%.

(b) To find the probability that the test comes back positive for at least one of the six people, we need to consider the probability of a false positive.

The probability of a false positive, which is the probability of the test coming back positive when the antibody is not present, is given as 0.007. Therefore, the probability of the test correctly identifying the absence of the antibody is 1 - 0.007 = 0.993.

The probability that the test comes back positive for at least one person is the complement of the probability that the test comes back negative for all six people. So we can calculate it as follows:

P(positive for at least one person) = 1 - P(negative for all 6) ≈ 1 - 0.958 = 0.042

Therefore, the probability that the test comes back positive for at least one of the six people is approximately 0.042, or 4.2%.

In summary, the probability that the test comes back negative for all six people is approximately 95.8%, while the probability that the test comes back positive for at least one of the six people is approximately 4.2%.

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Answer:

Step-by-step explanation: evagline has 3/5 of box of nuts.she uses it to fill 6 bowls

Answer:

Hello!!

Reading a \(\frac{1}{8}\) inch ruler practice 1

A) \(1\frac{2}{8}\) simplified version \(1\frac{1}{4}\)

B) \(2\frac{1}{8}\)

C) \(2\frac{6}{8}\) simplified version \(2\frac{3}{4}\)

D) \(3\frac{5}{8}\)

E) \(4\frac{4}{8}\) simplified version \(4\frac{1}{2}\)

F) \(5\frac{7}{8}\)

Hope this helps!!

Answer:

A=1 3/8 inch

B=2 5/16 inch

C=3 3/4 inch

D=3 11/16 inch

E=4 9/16 inch

F=5 5/8 inch

Step-by-step explanation:

This is how I figured it out. good luck!! Have a great day!! :))