YALL PLS HELP MATH TEST TIMED !!!!!!! PIC OF QUESTION ATTACHED ANSWER CHOICES ARE (THESE ARE FRACTIONS BTW



A. 7/x=4/6

B. 4/6=x/7

C. 6/4=x/7

D. 4/x=7/6

Answer:

15 boys 13 girls

Step-by-step explanation:

15 plus thirteen = 28

Answer: 16 boys 12 girls

Step-by-step explanation:

To find the probability of the interval (-0.15 < z < 2.67) in a standard normal distribution, we can use the cumulative distribution function (CDF) of the standard normal distribution.

The CDF gives the probability that a standard normal random variable is less than or equal to a given value. In this case, we need to find the probability that z is less than or equal to 2.67 and subtract the probability that z is less than or equal to -0.15.

Using a standard normal distribution table or a statistical calculator, we can find the corresponding probabilities:

P(z < 2.67) ≈ 0.9960

P(z < -0.15) ≈ 0.4404

To find the probability of the interval (-0.15 < z < 2.67), we subtract the probability of z < -0.15 from the probability of z < 2.67:

P(-0.15 < z < 2.67) ≈ P(z < 2.67) - P(z < -0.15)

≈ 0.9960 - 0.4404

≈ 0.5556

Therefore, the probability of the interval (-0.15 < z < 2.67) in a standard normal distribution is approximately 0.5556.

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A game is played using one die. If the die is rolled and shows 1, the player wins $5. If the die shows any number other than 1, the player wins nothing. If there is a charge of $1 to play the game, what is the game's expected value?

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

Let random variable "x" be a count of player gain.

X-values are: 4, -1

P(x=4) = 1/6; P(x= -1) = 5/6

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

E(x) = (1/6)(4) + (5/6)(-1)

E(x) = [4-5]/6

E(x) = -1/6 = -17 cents

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

Cheers,

Step-by-step explanation:

Therefore, the distance between E ( 3 , 7 ) E(3,7) E(3,7) and F ( 6 , 5 ) F(6,5) F(6,5) is approximately 3.61 \textbf{3.61} 3.61 units.

The actual weight is 0.0042 pounds lighter than the labeled weight.

The actual weight of the chocolates is 0.3798 pounds, while the label on the bag states it should weigh 0.384 pounds. To determine how much lighter the actual weight is, we can calculate the difference between the two weights.

Subtracting the actual weight from the labeled weight, we get:

0.384 pounds - 0.3798 pounds = 0.0042 pounds.

Therefore, the actual weight is 0.0042 pounds lighter than the labeled weight.

It's important to note that this difference may seem small, but it can be significant depending on the context. Accuracy in labeling is crucial for various reasons, such as complying with regulations, providing precise information to consumers, and ensuring fair trade practices. Even minor discrepancies can impact trust and customer satisfaction.

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Answer:

4+8=12

Step-by-step explanation:

Answer:

90 degrees

Step-by-step explanation:

"The correct answer is B) 7 toppings." The Carla's pizza had 7 toppings.

To find out how many toppings were on Carla's pizza, we need to solve the equation by setting the cost of the pizza equal to the amount Carla paid.

The given function is f(t) = 10.25 + 1.25t, where t represents the number of toppings on the pizza.

Carla paid $19.00 for the pizza.Setting up the equation, we have:

10.25 + 1.25t = 19.00

Subtracting 10.25 from both sides:

1.25t = 8.75

Dividing both sides by 1.25:

t = 7.

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Answer:

Attached images below,

Step-by-step explanation:

Re-write all occurrences of Priya with Hazel and all occurrences of Joe with Tom. Hope this drawing I made helps!

Step-by-step explanation:

jJJshzysyqvsudishw wjs87eye

The given series is 1 3 9 27 81

here, all the numbers are the multiplication of three.

it is the series of function f(x) = 3^x

substitute x= 1, 2 , 3 , 4 , 5......

Answer:

If there are 3,461 teachers and 28 students per teacher, to find the total number of students, you can multiply the number of teachers by the number of students per teacher:

3,461 teachers * 28 students/teacher = 97,268 students

So there are 97,268 students in the district.

An example of geometric term is ar².

When a set of numbers follow a particular order, they are said to be in sequence.

A set of numbers are said to be in geometric sequence if the ratio between second and first term is same as the ratio between third and second term and so on. The geometric sequence is presented as

Geometric Sequence = a, ar, ar², ar³,  ......, arⁿ⁻¹, arⁿ.

where,

The first term is a.

Every two consecutive terms, r is the common ratio.

The number of terms is n.

Let us take an example.

The numbers 2, 6, 18, 54 are in geometric sequence because 6:2 = 18:6 = 54:18 and when we will write it as 2 + 6 + 18 + 54, it will become a geometric series and 2, 6, 18, 54 are geometric terms.

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The domain and the range of the quadratic function in this problem are given as follows:

The function is defined for all real values, assuming values of -8 and greater, hence the domain and range are given as follows:

The problem asks for the domain and the range of the quadratic function in this problem.

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The steps for using a compass and straightedge to construct a square are as follows :-

1. Use a straightedge to draw line a and label a point on the line as point P.

2. Construct a line perpendicular to line a through point P.

3. Label a point on this line as point R.

4. With the compass open to the desired side length of the square, place the compass point on point P and draw an arc on line a and an arc on PR←→.

5. Label the points of intersection as points S and T.

6. Keeping the same compass width, place the compass on point T and draw an arc in the interior of∠SPT to intersect the previously drawn arc.

7. Label the point of intersection as point Q.

8. Without changing the compass width, place the compass point on point S and draw an arc in the interior of∠SPT .

9. Use the straightedge to draw QS ,QT,SR and RT.

In geometry, a square is a plane figure with four equal sides and four right angles (90°). A square is a special kind of parallelogram as well as an equilateral rectangle.

A square is a regular quadrilateral in Euclidean geometry, which means that it has four equal sides and four equal angles. It can also be explained as a rectangle with two adjacent sides that are of equal length.

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The solutions to the equation 3 tan^2 theta - 4 tan theta = 0 on the interval -90 degrees ≤ theta ≤ 90 degrees are theta = 0 degrees and theta ≈ 53.13 degrees.

The solutions to the equation 3 tan^2 theta - 4 tan theta = 0 on the interval -90 degrees ≤ theta ≤ 90 degrees can be determined as follows.

1. Factor the equation:

We can factor out a common term, which is tan theta. The equation becomes:

tan theta (3 tan theta - 4) = 0

2. Solve for tan theta: Now we have two possible cases to solve for tan theta:

a) tan theta = 0

b) 3 tan theta - 4 = 0

3. Solve for theta in each case:

a) For tan theta = 0, the angle theta that satisfies this condition is:

theta = 0 degrees

b) For 3 tan theta - 4 = 0, solve for tan theta first:

3 tan theta = 4

tan theta = 4/3

Now, find the angle theta that satisfies tan theta = 4/3. In the given interval, the angle is:

theta ≈ 53.13 degrees

So, the solutions to the equation are theta = 0 degrees and theta ≈ 53.13 degrees.

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Answer:

4

Step-by-step explanation:

because The square root of 16 is 4, which is a rational number.

Answer:

4

Step-by-step explanation:

Answer:

$6625

Step-by-step explanation:

7300 - 1500 + 1000 - 250 + 75

Owing money decreases your net worth.

Having equity or owning assets increases your net worth.

Answer:

x = 6/7

Step-by-step explanation:

Answer:

12 ( 2x - 3)

-3(-8x + 12)

Step-by-step explanation:

12 ( 2x - 3)

24x - 36

6(4x - 36)

24x - 216

-(24x - 36)

-24x + 36

-3(-8x + 12)

24x - 36

You need to multiply the number on the outside, by each term on the inside. Be careful of what becomes positive and negative.

+ - = -

- + = +

- - = +

+ + = +

Answer:

y = -3/2x-9/2

Step-by-step explanation:

We have two points ( -3,0) and (-1,3)

The slope is

m = (y2-y1)/(x2-x1)

   = (-3-0)/(-1- -3)

   = (-3-0)/(-1+3)

    = -3/2

Using slope intercept form

y = mx+b where m is the slope and b is the y intercept

y =-3/2x+b

Using the point (-3,0)

0 = -3/2(-3) +b

0 = 9/2+b

b = -9/2

y = -3/2x-9/2

The total surface area of the triangular prism is: 111 ft²

To find the total surface area of the given triangular prism, we will find the area of all the surfaces and add it up.

Formula for the area of a rectangle is:

Area = Length * Width

Area of a triangle is:

Area = ¹/₂ * base * height

Thus:

Total Surface area = 2(¹/₂ * 3 * 7) + (7 * 5) + (8 * 5) + (3 * 5)

Total Surface area = 21 + 35 + 40 + 15

Total Surface area = 111 ft²

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Answer:

"one tail, alpha"

and

"negative"

The average force exerted by the press over the interval [0, pi/3] is 750N.

Force is a physical factor that alters or has the potential to alter an object's state of rest or motion as well as its shape. Newton is the SI unit of force.

Given

F(x) ∝ sec (x)

x = [0,Pi/3] range or x = [0 , 60°]

F is 500 N for x = 0,

so F(0) = 500 N.

As we are aware:

Since force is proportional to sec(x), the following equation may be written by introducing the proportionality constant (k):

Equation 1: F(x) = k * sec(x).

Consequently, considering the given data of F=500 N at x = 0, we have:

500 = k * sec(0)

Since sec(0) = 1, we obtain:

k = 500

Adding the value of k to equation 1 gives us:

F(x) = 500 * sec (x)

Now, by substituting Pi/3 for the maximum value of x from the provided range in the equation above, we obtain:

500 times pi/3 equals one second.

Pi equals 180, thus we may reduce the equation above as follows:

F(60°) = 500 * sec(60°)

F(60°) = 500 * 2, and

sec(60°) = 2 are obtained.

F(60°) = 1000 N

Now, the hydraulic press's average force is given by:

Minimum Force + [(Maximum Force - Minimum Force) / 2] = Average Force - Recitize equation 2.

Given that sec(x) has a minimum value at x = 0 and a maximum value at x = 60° within the range [0, 60°], we can write as follows:

F = 500 N is the minimum force applied at x = 0 and F = 1000 N is the maximum force applied at x = 60°.

Finally, using equation, we obtain the average force.2 as follows:

Average force is equal to 500 plus [(1000 - 500)/ 2].

Force Average = 500 + 250

750 N is the average force.

The average force exerted by the press over the interval [0, pi/3] is 750N.

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A dial indicator is an instrument used to accurately measure small distances. A probe or stylus is applied to the object to be measured and the instrument gives a reading in decimal inches. The correct answer is +0.005.

The measurement shown on the dial indicator is +0.005. The concept of a dial indicator is quite interesting. A dial indicator is an instrument used to accurately measure small distances.

The object is located between the measuring surfaces of the indicator and a probe or stylus is applied to the object to be measured. As the probe moves over the object, the instrument gives a reading in decimal inches.

Therefore, the correct answer to this question is option C: +0.005.

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Answer: 3.2z+80

Step-by-step explanation:

Answer:

umm i'm sorry i guess

Step-by-step explanation:

thnx for the points btw

The complementary investments are discussed above.

Investment is the dedication of money to purchase of an asset to attain an increase in value over a period of time.

Investment requires a sacrifice of some present asset, such as time, money, or effort. In finance, the purpose of investing is to generate a return from the invested asset.

Given is complementary investment.

The Complementary Portfolio focuses on investments that are not within the mandate of an existing asset class but are deemed to be beneficial for the total fund.

Complementary assets can be divided into three groups -

Therefore, the complementary investments are discussed above.

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{QUESTION IN ENGLISH -

What are complementary investments and their characteristics?}

Answer:

Translation

Step-by-step explanation:

Translation as the x and y are both being moved over the plane.