solve this i dont know how to graph it pls tell

ASAP and i will give brainliest

There are different ways to construct an angle. The steps used in making a line segment are; First, you have to put the compass at one specific end of the line segment. Then you shift the compass slowly a little bit so it will be longer than half the length of the line segment. Then you have to draw arcs up and down the line. while using the same compass width, you then draw arcs from one specific end of the line. and thereafter you put your ruler at the point where the arcs cross, and you then draw the line segment. The difference is that to bisect an angle, one has to divide the shape or angle into two congruent parts while in the construction of a line segment, there are differences in length. What is the construction process of Angles? This entails a good construction process in making angles. They are step-by-step processes used to produce detailed and exact geometric figures.

Answer:

Step-by-step explanation:

Area of the rectangular cardboard = Length * Width ... 1

Given the area of the cardboard = 36-square inches

If the length of the cardboard can be found by dividing its area by its width, then Length = Area/Width ... 2

Given the width to be 4 inches

Length = 36 in²/4 in

Length of the cardboard = 9 inches

The 46th term of the sequence is 324.

We have,

To find the 46th term of the sequence, we need to determine the pattern or rule that generates the terms.

Since the difference between consecutive terms is a constant value of 7, we know that this is an arithmetic sequence with a common difference

of 7.

To find the 46th term, we can use the formula for the nth term of an arithmetic sequence:

a(n) = a(1) + (n - 1) d

where a(1) is the first term, d is the common difference, and n is the term number we want to find.

Using the given information, we have:

a(1) = 9

d = 7

n = 46

Plugging these values into the formula, we get:

a (46) = 9 + (46 - 1)7

a (46) = 9 + 45 (7)

a(46) = 9 + 315

a(46) = 324

Therefore,

The 46th term of the sequence is 324.

Learn more about arithmetic sequence here:

https://brainly.com/question/10396151

#SPJ1

Answer:

(6.2, 8.8).

Step-by-step explanation:

The Empirical Rule states that, for a normally distributed(bell-shaped) random variable:

68% of the measures are within 1 standard deviation of the mean.

95% of the measures are within 2 standard deviation of the mean.

99.7% of the measures are within 3 standard deviations of the mean.

In this problem, we have that:

Mean = 7.5 hours

Standard deviation = 1.3 hours

About 68% ...

By the Empirical Rule, within 1 standard deviation of the mean.

7.5 - 1.3 = 6.2

7.5 + 1.3 = 8.8

So in the format requested

(6.2, 8.8).

Answer:

Tuesday may 18 2020

Step-by-step explanation:

The group of people who should make up a sample that will best answer her question is the 9th graders in her school. The correct option is C.

Subjects are the different sets of information which is studied.

9th graders in her school will be perfect because the question is specifically asking about the opinions of 9th-grade students in the high school, so it makes sense to sample this group directly.

The other options may provide some insights, but they may not be as accurate or representative of the opinions of the 9th-grade students in the school.

Thus, the correct option is C, 9th graders in her school.

Learn more about subjects, here:

https://brainly.com/question/23548366

#SPJ1

The Propositions are resulting

(a) ∀x∃y(x = y²) is False

(b) ∀x∃y(x² = y) is True.

(c) ∃x∀y(xy = 0) is True.

(d) ∀x∃y(x + y = 1) is True.

(a) ∀x∃y(x = y²)

This proposition states that for every x, there exists a y such that x is equal to y². To determine the truth value, we need to check if this statement holds true for every value of x.

If we take any positive value for x, we can find a corresponding value of y that satisfies the equation.

For example, if x = 4, then y = 2 satisfies the equation since 4 = 2². Similarly, if x = 9, then y = 3 satisfies the equation since 9 = 3².

Therefore, the proposition (a) is false.

(b) ∀x∃y(x² = y)

For any given positive or negative value of x, we can find a corresponding value of y that satisfies the equation.

For example, if x = 4, then y = 2 satisfies the equation since 4² = 2. Similarly, if x = -4, then y = -2 satisfies the equation since (-4)² = -2.

Therefore, the proposition (b) is true.

(c) ∃x∀y(xy = 0)

The equation xy = 0 can only be satisfied if x = 0, regardless of the value of y. Therefore, there exists an x (x = 0) that makes the equation true for every y.

Therefore, the proposition (c) is true.

(d) ∀x∃y(x + y = 1)

To determine the truth value, we need to check if this statement holds true for every value of x.

If we take any value of x, we can find a corresponding value of y that satisfies the equation.

For example, if x = 2, then y = -1 satisfies the equation since 2 + (-1) = 1. Similarly, if x = 0, then y = 1 satisfies the equation since 0 + 1 = 1.

Therefore, the proposition (d) is true.

Learn more about Proposition here:

https://brainly.com/question/30695879

#SPJ1

Answer:

37

Step-by-step explanation:

x=-4

=2(5-(-4)2+1

=2(5+4)2+1

=2(9)2+1

=18(2)+1

=36+1

=37

If you want to save ₹117,000 to buy your first self-driving magic carpet and deposit ₹90,000 in a bank account paying an interest of 6% compounded annually, you will wait for 4.5 years (period) before you can buy your item.

The period that you will wait to earn a future value of ₹117,000 after depositing ₹90,000 at 6% compounded annually can be determined using an online finance calculator as follows:

I/Y (Interest per year) = 6%

PV (Present Value) = ₹90,000

PMT (Periodic Payment) = ₹0

FV (Future Value) = ₹117,000

Results:

N = 4.503 years

Total Interest = $27,000.00

Thus, with the present investment of ₹90,000 today, you will have a future value of ₹117,000 in 4.5 years at 6% compounded interest.

Learn more about the compounded interest at https://brainly.com/question/24274034.

#SPJ1

Answer:

300+ 80+6

Step-by-step explanation:

i think i not sure

Answer:

The answer is 56°. Angle B is an exterior angle of triangle ABC, which means it is equal to the sum of the two remote interior angles (angles A and C). Angle A is 35°, angle C is 121°, so angle B is 56°.

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

Explanation:

There are 12 choices for the first topping and 11 for the next topping. The decrease is to account for the fact we cannot select a repeat topping.

That gives 12*11 = 132 permutations. If order of toppings mattered, then this would be our final answer.

However, the topping order doesn't matter. So we need to divide by 2 to correct for the double counting.

There are 132/2 = 66 combinations.

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

Alternative Method:

n = 12 toppings are available and r = 2 selections are allowed

Order doesn't matter so we use the nCr combination formula

\(n C r = \frac{n!}{r!(n-r)!}\\\\12 C 2 = \frac{12!}{2!*(12-2)!}\\\\12 C 2 = \frac{12!}{2!*10!}\\\\12 C 2 = \frac{12*11*10!}{2!*10!}\\\\ 12 C 2 = \frac{12*11}{2!}\\\\ 12 C 2 = \frac{12*11}{2*1}\\\\ 12 C 2 = \frac{132}{2}\\\\ 12 C 2 = 66\\\\\)

There are 66 combinations

Notice the 2nd to last step involves 132/2 which was mentioned in the previous section.

The dimension of the box of the greatest volume that can be constructed in this way is 12x12x3 and the volume is 432.

Let x be the side of the square to remove. Then the volume of the box is:

V(x) = (18 - 2x)² * x = 324x - 72x² + 4x³

To find the maximum volume, differentiate and set it to 0:

V'(x) = 324 - 144x + 12x²

0 = x² - 12x + 27

0 = (x - 9)(x - 3)

x = 3 or 9

When x = 3,

V"(x) =-144+24x

V"(3) =-144+72=-72<0

so volume is maximum at x=3

Therefore the box is 12x12x3 and the volume is 432.

Learn more about dimension on:

https://brainly.com/question/26740257

Answer:

Step-by-step explanation:

Let the profit in 2020 be P.

The profit in 2021 would then be 1.20P (20% increase).

The profit in 2022 would be 0.83(1.20P) = 0.996P (17% decrease from 2021).

We can see that the profit in 2020 was P, while the profit in 2022 was less than P (0.996P).

Therefore, the higher profit was in 2020.

The solution is, the higher profit was in 2020.

A percentage is a number or ratio that can be expressed as a fraction of 100. A percentage is a number or ratio expressed as a fraction of 100. It is often denoted using the percent sign, "%", although the abbreviations "pct.", "pct" and sometimes "pc" are also used. A percentage is a dimensionless number; it has no unit of measurement.

here, we have,

Let the profit in 2020 be P.

The profit in 2021 would then be 1.20P (20% increase).

The profit in 2022 would be 0.83(1.20P) = 0.996P (17% decrease from 2021).

We can see that the profit in 2020 was P, while the profit in 2022 was less than P (0.996P).

Therefore, the higher profit was in 2020.

To learn more on percentage click:

brainly.com/question/13450942

#SPJ2

Answer:

there are 25 students on 5 teams find an equivalent rate

Step-by-step explanation:

5 in each group because 5x5 = 25.

Answer:

5 students per group

Step-by-step explanation:

25 students divided into 5 groups makes equal students in each group. That would make it equivalent.

Answer:

consistent system with equation \(y=6x+5\)

Step-by-step explanation:

\(18x-3y=-15\),   \(-6x+y=5\)

To solve by substitution, we have to isolate a variable in one of the equations. I will isolate y in the second equation.

\(-6x+y=5\)

+6x           +6x

\(y=6x+5\)

Next, substitute this y value for y in the first equation:

\(18x-3y=-15\)

\(18x-3(6x+5)=-15\)

and distribute.

\(18x-18x-15=-15\)

\(-15=-15\)

We are left with an equality of constants. This means that the system of equations is actually just one equation, meaning it has an infinite number of solvable points (this is sometimes called consistent). And, its equation is just what we solved for in the first step:

\(y=6x+5\)

Answer:

\(z = -1.53\) --- test statistic

\(p = 0.1260\) --- p value

Conclusion: Fail to reject the null hypothesis.

Step-by-step explanation:

Given

\(n_1 = 80\)     \(\bar x_1= 104\)   \(\sigma_1 = 8.4\)

\(n_2 = 70\)    \(\bar x_2 = 106\)    \(\sigma_2 = 7.6\)

\(H_o: \mu_1 - \mu_2 = 0\) --- Null hypothesis

\(H_a: \mu_1 - \mu_2 \ne 0\) ---- Alternate hypothesis

\(\alpha = 0.05\)

Solving (a): The test statistic

This is calculated as:

\(z = \frac{\bar x_1 - \bar x_2}{\sqrt{\frac{\sigma_1^2}{n_1} + \frac{\sigma_2^2}{n_2} }}\)

So, we have:

\(z = \frac{104 - 106}{\sqrt{\frac{8.4^2}{80} + \frac{7.6^2}{70} }}\)

\(z = \frac{104 - 106}{\sqrt{\frac{70.56}{80} + \frac{57.76}{70}}}\)

\(z = \frac{-2}{\sqrt{0.8820 + 0.8251}}\)

\(z = \frac{-2}{\sqrt{1.7071}}\)

\(z = \frac{-2}{1.3066}\)

\(z = -1.53\)

Solving (b): The p value

This is calculated as:

\(p = 2 * P(Z < z)\)

So, we have:

\(p = 2 * P(Z < -1.53)\)

Look up the z probability in the z score table. So, the expression becomes

\(p = 2 * 0.0630\)

\(p = 0.1260\)

Solving (c): With \(\alpha = 0.05\), what is the conclusion based on the p value

We have:

\(\alpha = 0.05\)

In (b), we have:

\(p = 0.1260\)

By comparison:

\(p > \alpha\)

i.e.

\(0.1260 > 0.05\)

So, we fail to reject the null hypothesis.

57/6 = $9.50 per shirt

9.50 x 4 = $38

Answer: $38

Answer:

$38

Step-by-step explanation:

57 ÷ 6 = 9.5

9.5 x 4 = 38

hope this helps

have a good day

Answer:

its A

Step-by-step explanation:

just graph the equation.

I'm not really sure what the question is here, because you just gave a statement... but if you are trying to get an expression from words, here is what it would be:

A = 10N

I'm also not sure if "a number" is equal to the same as "a number" at the end, but I'm guessing not. If it is though, and you're trying to find the value of A, the answer would be:

A = 10

*Please provide the question you are asking here, not just statements, next time, so that people can help you.

I hope this helped :)

Answer:

It's C) distributive property

Step-by-step explanation:

You are distributing 2 to 5 and 7

Answer:

True

Step-by-step explanation:

Slope:

The slope of an equation represents how the y value changes as the x values changes, defined as: \(\frac{\text{change in y}}{\text{change in x}}\), so the slope of 60 can be represented as: \(\frac{60}{1}\), which tells us the amount of water (y-axis) increases by 60 units each hour (x-axis), or in other words, the rate at which the amount of water changes each hour.

Answer:

r+b=n

Step-by-step explanation:

The red counters + the blue counters is the same as the total amount of counters in the bag.

Answer:

You cannot solve this problem with only one given equation

Step-by-step explanation:

You need at least 2 equations to solve for two variables.

Answer:

Step-by-step explanation:

The number over the sigma sign is 5

Explanation:

5 represent the finale value

Answer:

B, slope and rate of change

Step-by-step explanation:

Slope and rate of change mean the same thing, as they both mean how a graph will increase/decrease as the change in y over change in x (rise over run)

Hey there!

-4x^-2 + 3y^0

= -4(2)^-2 + 3(5)^0

= -4(1/4) + 3(5)^0

= -1 + 3(5^0)

= -1 + 3(1)

= -1 + 3

= 2

Therefore, the answer should be: 2

Good luck on your assignment and enjoy your day!

~Amphitrite1040:)

we have that

mean=(1*6+2*7+3*x+4*5+5*3)/(6+7+x+5+3)

rEmember that

mean=2.71

substitute

2.71=(6+14+3x+20+15)/(21+x)

2.71(21+x)=55+3x

56.91+2.71x=55+3x

3x-2.71x=56.91-55

0.29x=1.91

the totals are

weighted total

0*5=0

1*9=9

2*7=14

3*4=12

4*3=12

5*2=10

mean=(0+9+14+12+12+10)/(5+9+7+4+3+2)

mean=(57)/(30)

table

number of cups frequency weighted total

0 5 0

1 9 9

2 7 14

3 4 12

4 3 12

5 2 10