Please I need some answers

It will take 22 years and 3 months to get the present value of $12,000 invested at 2.3% compounded monthly to get to $20,000 (future value).

The period that it will take the present value to reach a certain future value can be determined using an online finance calculator with the following parameters for periodic compounding.

I/Y (Interest per year) = 2.3%

PV (Present Value) = $12,000

PMT (Periodic Payment) = $0

FV (Future Value) = $20,000

Results:

N = 266.773

266.73 months = 22 years and 3 months (266.73 ÷ 12)

Total Interest = $8,000.00

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Pythagorean Theorm Unit? I got you!

It would be C, about 63.07

Answer: The amount would be $3.70

Step-by-step explanation: 0.20x6=1.20+2.50=3.70

ECH is an acute angle.

FCG is also an acute angle.

Answer:

Vertical angles

Step-by-step explanation:

Vertical angles are angles formed by two intersecting lines, which the angles are facing the opposite direction. Also the angles are on the same vertice (point).

Answer:

Y<x

Y<2

Step-by-step explanation:

Apex

First, we want to note two things:

We can describe this with an inequality:  x ≥ -10
Be sure you use ≥ and not >, since -10 is included.

We can describe this with interval notation: [ -10, infty )
Be sure you use [ and not ( on -10, since -10 is included.

You can also use set-builder notation: { x | x ≥ -10 }

a) The probability that more than 64% of the sampled adults drinks coffee daily is equals to the 0.2574.

b) The probability that the sample proportion of the sampled adults who drink coffee daily is between 0.59 and 0.67 is equals to the 0.2316.

We have a report data of National Coffee Association related to coffee drinking by adults. Sample proportion that adults drink coffee daily, p = 61% = 0.61

1 - p = 1 - 0.61 = 0.39

A random sample of sample size, n

= 250.

Population proportion= Sample proportion, p = 0.61

So, mean for population, μₚ = population proportion = 0.61

Standard deviations for population is σₚ

= √p( 1 - p)/n = √0.61(1 - 0.61)/250

= 0.0308

The sample proportion is approximately normally distributed, p ~ N(0.62,0.03072).

a) The probability that more than 64% of the sampled adults drinks coffee daily is, P( X > 0.64) = P ( (X - μₚ)/σₚ < (0.64 - 0.61)/0.0308 = 0.974

Using the normal distribution table probability value, P (Z >0.974 ) is equals to 0.2574 so, P( X> 0.64) = 0.2574.

b) The probability that the proportion of the sampled adults who drink coffee daily is between 0.59 and 0.67, P ( 0.59 < p < 0.67) = P[(0.59 - 0.61) / 0.0308 < (p - μₚ)/σₚ < (0.67 - 0.61) / 0.0308]

= P(-0.65 < z < 1.94)

= P(z < 1.94) - P(z < -0.65 )

= 0.4738 - 0.2422

= 0.2316

Hence, required probability is 0.2316.

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Complete question:

Coffee: The National Coffee Association reported that 61% of U.S. adults drink coffee daily. A random sample of 250 U.S. adults is selected. Round your answers to at least four decimal places as needed.

a)find the probability that more than 64% of the sampled adults drinks coffee daily

b)Find the probability that the proportion of the sampled adults who drink coffee daily is between 0.59 and 0.67.

Answer:

1.07 x 10^8

Step-by-step explanation:

Answer:

I believe its 36

Step-by-step explanation:

so what i id is a took apart the answer, if 1 1/4 if 10 cups the 1/4 1/4 1/4 1/4 1/4 would also be 10 cups, so now i know that 1/4 = 2 servings

eso i took 3. 1/4 and that gave me 6 and now add the previous which is 10 so its 16 and i have   2 cups left

from here i knew 1 cup and 1/4 is 10 so subtract 1/4 which is -2 servings and you have 8 and 8+8 is 16 so

then i added

16+16= 36

which leads to my final answer of 36

Im so sorry if im wronge but if its right please give brainlest

Answer:

4/35x5/16=1/7x1/4=1/28 the final answer is1/28

Answer: 5 11/12

Step-by-step explanation:

Since they only walked on Monday, Wednesday and Thursday,

You have to add 3/4 + 1 2/3 + 3 1/2

So, 3/4 + 1 2/3 + 3 1/2 =

3/4 + 2/3 + 1/2 = 1 11/12

1 + 3 = 4

4 + 1 11/12 = 5 11/12

The predicted value of y when x = 3, based on the least-squares regression line equation y = 50 - 15x, is y = 50 - 15(3) = 5.

The given least-squares regression line equation y = 50 - 15x represents a linear relationship between the variables x and y. In this equation, the coefficient of x (-15) represents the slope of the line, and the constant term (50) represents the y-intercept.

To find the predicted value of y when x = 3, we substitute x = 3 into the equation and solve for y. Plugging in x = 3, we have y = 50 - 15(3). Simplifying this expression, we get y = 50 - 45 = 5.

Therefore, when x = 3, the predicted value of y based on the least-squares regression line is 5. This means that according to the regression line, when x is 3, the expected or estimated value of y is 5.

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The solution for this question is (10x-4) + (-7+ x) = (10x + x) + (-4 - 7) = 11x - 11

Why it is and what is expression in math?

(10x-4) + (-7+ x) = (10x + x) + (-4 - 7) = 11x - 11

Therefore, the missing values are:

The first missing value is "x", as we have combined the "10x" and "x" terms to get "11x".

The second missing value is "-11", as we have combined the "-4" and "-7" terms to get "-11".

Therefore, the final expression is: 11x - 11

In math, an expression is a combination of numbers, variables, and operations (such as addition, subtraction, multiplication, and division) that can be evaluated to produce a single value. An expression can contain constants (fixed numbers), variables (which represent unknown values), or a combination of both.

For example, "2 + 3" is an expression that represents the sum of 2 and 3, which can be evaluated to produce the value 5. Similarly, "4x - 2" is an expression that contains a variable (x) and represents the result of multiplying x by 4 and then subtracting 2.

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Answer:

-4

Step-by-step explanation:

Hope this helps! Pls give brainliest!

Answer:

-4

Step-by-step explanation:

give the person there branliest:)

Answer:  None of the above

The central bank of the US is the Federal Reserve.

To find out how much Kim spent in total with the 8% sales tax included, we first need to add up the cost of all 4 items: $32.45 + $46.78 + $12.91 + $52.38 = $144.52

Next, we'll multiply that total cost by the sales tax rate as a decimal (8% expressed as 0.08) to find out how much tax Kim had to pay: $144.52 x 0.08 = $11.56

Finally, we'll add the total cost of the items and the tax to find out how much Kim spent in total: $144.52 + $11.56 = $156.08

Answer:

64,890

Step-by-step explanation:

105×3 =315

103×2= 206

315×206= 64,890

Answer:

6.489× 10⁴

Step-by-step explanation:

(3×105)×(2×103)

315× 206

64,890

6.489×10⁴

Answer:

I believe its linear

Step-by-step explanation:

3x+5-17

    -5 -5

3x=12

3    3

x=4

Under coverage of the population will be the most noticeable bias in distributing the survey at his point in time.

Undercoverage bias happens when segments of the target population are entirely executed or loses represented in the sample than they are in the population. This means that these segments are executes from the sampling process. Non response bias occurs when parts of the sampled population are unable or refuse to respond.

Undercoverage occurs when an element of the target population is not represented on the survey frame and therefore not given any chance of selection in the survey sample; that is the element has zero probability of selection into the sample. It refers to a type of sampling bias that occurs when a piece of information from your sample responses goes missing or uncovered in the results. This significant entity goes unselected or has zero chance of getting in your representing sample.

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Answer: B. h=192÷ (6⋅4)

Step-by-step explanation:

B. h=192÷ (6⋅4)

This equation can be used to find the height of the prism because the volume of a rectangular prism can be represented by the equation V = l*w*h, where l and w are the length and width, respectively, and h is the height. In this case, given that V=192, the equation h=192÷ (l*w) can be used to find the height, where l=6 and w=4.

Answer:

1.) Adjacent and form a linear pair

2.) Adjacent and form a linear pair

3.) Adjacent

4.) Not adjacent

Hope this helps!

Answer:

1.) Adjacent and form a linear pair

2.) Adjacent and form a linear pair

3.) Adjacent

4.) Not adjacent

Answer:

Kanye run faster.

Step-by-step explanation:

Given that,

Time = 1 min = 60 sec

Suppose, we find the speed of kanye and Jay.

According to number line,

Kanye covers the -160m distance and Jay covers the 140 m distance.

Negative sign shows the opposite direction.

We need to calculate the speed of Kanye

Using formula of speed

\(v=\dfrac{d}{t}\)

Where, v = speed

d = distance

t = time

Put the value into the formula

\(v=\dfrac{160}{60}\)

\(v=2.66\ m/s\)

We need to calculate the speed of Kanye

Using formula of speed

\(v=\dfrac{d}{t}\)

Put the value into the formula

\(v=\dfrac{140}{60}\)

\(v=2.33\ m/s\)

The speed of kanye is more than jay.

Hence, Kanye run faster.

11 is the value of z

Given: A regular polygon with an angle labeled a.

Since the polygon is regular, that means the length of sides and the measure of angles are all equal.

The given polygon has 9 sides (nonagon) and 9 angles which are all equal.

if one of the angles is a. The total number of angles will be 9 × a

Also, the sum of the interior angles can be found using the formula:

(n-2) × 180°  

where n is the number of sides

In our case, n = 9

Sum of angle = (9-2) × 180°  = 1260° Thus:  

9 × a = 1260°

9a = 1260°

a = 1260/9 = 140°

Since a = (8z + 52)°

140 = 8z + 52

8z = 140 -52

8z = 88

z = 88/8 = 11

Therefore, the value of z is 11. The 4th option is the answer

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Answer:

Step-by-step explanation:

The calculated possible value for ∠N in the triangle is 28.4 degrees

From the question, we have the following parameters that can be used in our computation:

n = 24

p = 48

∠P = 108 degrees

The possible values for ∠N  can be calculated using the following law of sines

sin(N)/n = sin(P)/p

When the given values are substituted in the above equation, we have the following equation

sin(N)/24 = sin(108)/48

So, we have

sin(N) = 0.4755

Take the arc sin of both sides

N = 28.39

To the nearest tenth of a degree, we have

N = 28.4

Hence, the possible value for ∠N is 28.4 degree

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Complete question

In triangle NOP, n = 24, p = 48, and the measure of ∠P = 108°.

Find all possible values for ∠N to the nearest tenth of a degree.

To determine the tension in each of the three vertical wires supporting the rectangular plate, we can apply the principle of equilibrium. By considering the forces acting on the plate, we can calculate the tension in each wire.

Since the plate is in equilibrium, the sum of the vertical forces acting on it must be zero. The weight of the plate is acting downward with a magnitude of 60 lb. The tension in each wire can be considered as a vertical force acting upward.

Let's label the wires as A, B, and C, from left to right. Considering the forces acting on the plate, we have the following equation:

Tension in wire A - Tension in wire B - Tension in wire C = 60 lb.

To find the tension in each wire, we need additional information. For example, if the plate is symmetric, we can assume that the tension in wire B is equal to the tension in wire C. In that case, we can rewrite the equation as:

Tension in wire A - 2 * Tension in wire B = 60 lb.

Since there are no additional details or measurements provided about the plate or the wires, we cannot determine the specific values of the tensions in each wire without further information. The solution would depend on the specific configuration and characteristics of the plate and the wires.

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Answer:

C) 2

Step-by-step explanation:

The expression that is equivalent to 15 divided by 0.9 is C. 150 ÷ 9.

An expression is used to illustrate the relationship between the variables. In this case, the expression must have same value as they are equivalent.

Therefore, 15 divided by 0.9 will be:

= 15 ÷ 0.9

= 16.67.

In this case, 150 divided by 9 will also be:

= 150 / 9

= 16.67

Therefore, the correct option is C.

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When two dice are rolled, the probability of having both faces the same (doubles) or a total of 4 is 0.33 (rounded to the nearest hundredth). The probability of getting a double is 1/6 since there are 6 possible outcomes for the first die and 1 outcome for the second die that will result in a double.

Similarly, the probability of getting a total of 4 is 1/12, since there are three ways to get a total of 4: (1,3), (2,2), and (3,1). Therefore, the probability of getting either doubles or a total of 4 is P(doubles or total of 4) = P(doubles) + P(total of 4) - P(doubles and total of 4)= (1/6) + (1/12) - (1/36)= 0.33 (rounded to the nearest hundredth).

Therefore, the probability of having both faces the same (doubles) or a total of 4 when two dice are rolled is 0.33.

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