What is the measure of an angle that is the supplement of angle A?
120°
ОА
70°
OB.
60°
Ос.
30°
OD
80°
OE. None of the above

Answer:

Development is necessary because without development a country cannot be developed and people cannot get enough raw materials.More people will suffer from poverty, health facilities and drinking water.

Answer:

Step-by-step explanation:

Answer:

the value of the expression is 22

Step-by-step explanation:

a2 + 12 + b

- input numbers..

(-2)2 + 12 + 14

-4 + 12 + 14

8 + 14

22

final answer 22

Answer:

18 (see picture for detailed explanation)

Step-by-step explanation:

Plato/Edmentum

could you send the full picture?

Answer:

\([3,4]\) : \(r = 1\), \([4,5]\) : \(r = 0.59\), \([5,6]\) : \(r = 0.42\)

Step-by-step explanation:

Given a function \(f(x)\) that is continuous on \([a,b]\), the average rate of change is:

\(r = \frac{f(b)-f(a)}{b-a}\)

\(a\), \(b\) - Lower and upper bounds, dimensionless.

\(f(a)\), \(f(b)\) - Images of the function evaluated at lower and upper bounds, dimensionless.

Let be \(f(x) = \log_{2}(3\cdot x - 6)\), then:

\([3,4]\)

\(a = 3\) and \(b = 4\)

\(f(3) = \log_{2}[3\cdot (3) - 6]\)

\(f(3) \approx 1.585\)

\(f(4) = \log_{2}[3\cdot (4) - 6]\)

\(f(4) \approx 2.585\)

\(r = \frac{2.585-1.585}{4-3}\)

\(r = 1\)

\([4,5]\)

\(a = 4\) and \(b = 5\)

\(f(4) = \log_{2}[3\cdot (4) - 6]\)

\(f(4) \approx 2.585\)

\(f(5) = \log_{2}[3\cdot (5) - 6]\)

\(f(5) \approx 3.170\)

\(r = \frac{3.170-2.585}{5-4}\)

\(r = 0.59\)

\([5,6]\)

\(a = 5\) and \(b = 6\)

\(f(5) = \log_{2}[3\cdot (5) - 6]\)

\(f(5) \approx 3.170\)

\(f(6) = \log_{2}[3\cdot (6) - 6]\)

\(f(6) \approx 3.585\)

\(r = \frac{3.585-3.170}{6-5}\)

\(r = 0.42\)

Answer:

Please mark me as brainliest :)

Step-by-step explanation:

The calculated measure of the angle D is (c) 32 degrees

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

The triangles ABC and DEF

The triangles are similar triangles

This means that the corresponding angles are equal

Given that

A = 32 degrees

And the corresponding angle is D

We have

D = 32 degrees

Hence, the measure of the angle is (c) 32 degrees

Read more about angles at

https://brainly.com/question/31898235

#SPJ1

Part a.

In this case, we need to substitute the given point values into the expression x-2y. Then for point (7,3), we have

Now, for point (7,5) we have

Part b.

As we can note, in the first case we got 1 which is 2 units from 3. In the second case, we got -3, which is 6 units from 3. Therefore, point (7,3) gives the closest value to 3

The first equation in the second system is a multiple of  second equation

is the first equation and the second equation  in the second system is a multiple of both equation in the first system

To learn more about simultaneous equations refers to:

brainly.com/question/148035

#SPJ1

The volume of the tree stump is approximately 1005.3 cubic inches when rounded to the nearest tenth.

To calculate the volume of the tree stump, we can use the formula for the volume of a cylinder, which is given by:

Volume = π * r^2 * h

Given:

Radius (r) = 20 inches

Height (h) = 0.7 feet

First, let's convert the height from feet to inches since the radius is already in inches. There are 12 inches in 1 foot, so:

Height (h) = 0.7 feet * 12 inches/foot = 8.4 inches

Now, we can substitute the values into the volume formula:

Volume = π * (20 inches)^2 * 8.4 inches

Calculating the volume:

Volume = 3.14159 * (20 inches)^2 * 8.4 inches

≈ 3.14159 * 400 inches^2 * 8.4 inches

≈ 1005.3096 cubic inches

Rounding the volume to the nearest tenth:

Volume ≈ 1005.3 cubic inches

Therefore, the volume of the tree stump is approximately 1005.3 cubic inches when rounded to the nearest tenth.

for such more question on volume

https://brainly.com/question/6204273

#SPJ8

Answer: x = 84cm

Volume of a rectangular prism = L x w x h / 3

Where L = length

W = width

H = height

Volume = 280 cubic centimeters

Height = 14cm

Length = 6 cm

Width = xcm

280 = 14 * 6 * x / 3

280 = 84 * x / 3

280 = 84x / 3

cross multiply

280 x 3 = 84x

840 = 84x

Divide both sides by 84

840/84 = 84x

x = 840/84

x = 10 cm

The value of x is 84cm

This should be the correct answer

Exact Form:

729/2

Decimal Form:

364.5

Mixed Number Form:

364  1/2

Answer:

The answer is 28

Step-by-step explanation:

Please mark brainliest

Answer:

If $18 = 100%

Price of S= 65%

Price of shirt=65 ÷ 100 ×$18

=$11.7

If $10 = 100%

Price of T = 65%

Price of ties =65 ÷100 × $10

=$6.5

The expression to show the total number of songs on Iris's playlist after {w} weeks is → y = 120 + 4w.

In mathematics, an expression or mathematical expression is a finite combination of symbols that is well-formed according to rules that depend on the context.

Mathematical symbols can designate numbers (constants), variables, operations, functions, brackets, punctuation, and grouping to help determine order of operations and other aspects of logical syntax.

Given is that Iris has 120 songs on her playlist. Each week, she downloads 4 new songs.

We can write the expression to show the total number of songs on Iris's playlist after {w} weeks as -

y = 120 + 4w

Therefore, the expression to show the total number of songs on Iris's playlist after {w} weeks is → y = 120 + 4w.

To solve more questions on algebraic expressions, visit the link below -

brainly.com/question/1041084

#SPJ1

The P(n) represents the maximum no of regions into which n lines divide the plain then P(k) = P(k-1) + k. (b). The formula for P(n) is \(1+{ }^{n+1} c_2\end{aligned}$\). (c). The 5152 regions can divide the plane for 100 lines.

When no. lines are drawn, we get one plain region.

Let the number of regions when divided by lines be represented by

P(0), P(1), P(2), P(3), P(n)

Therefore P(0) = 1

P(1) = 2

P(1) = P(0) + 1

P(2) = P(1) + 2

P(3) = P(2) + 3

P(4) = P(3) + 4………………….

P(n) = P(n-1) + n

Therefore, if P(n) represents the maximum no. of regions into which n lines divide the plain

Then P(k) = P(k-1) + k

(b).

⇒ P(0) = 1

⇒P(n) = P(n-1) + n

= P(n-2) + (n-1)+n

= P(n-3) + (n-2) +(n-1)+n……..

= P(0) + 1 + 2+ 4=3 + 4 + 5 +……+n

= P(0) + (Sum of the first n natural numbers)

\($$\begin{aligned}& =P(0)+\frac{n(n+1)}{2} \\& =1+{ }^{n+1} c_2\end{aligned}$$\)

Therefore, the formula for P(n) is \(1+{ }^{n+1} c_2\end{aligned}$\).

(c)

Compute the value for n=100

\($$1+{ }^{n+1} c_2=1+{ }^{101} c_2=1+\frac{101 \times 102}{2}=5152$$\)

Therefore, the 5152 regions can divide the plane for 100 lines.

For more such questions on recursive relation

https://brainly.com/question/11550643

#SPJ4

A single line divides the plane into two regions. Two lines (by crossing) can divide the plane into four regions; three lines can divide it into seven regions, etc. Let P(n) be the maximum number of regions into which n lines divide a plane, where n is a positive integer.

(a) Derive a recurrence relation for P(k) in terms of P(k-1) for all integers \($k \geq 2$\).

(b) Use iteration to find an explicit (closed) formula for P(n).

(c) Into how many regions can 100 lines divide the plane?

Answer:

24

Step-by-step explanation:

i dont know if its correct

Solution

We have the function

The graph of the function is

Answer:

the answer is 1

Step-by-step explanation:

If these points lie on the same line or coincides. then there are dozens of planes, passing through these points. If these point don't lie on the same line, then there is unique plane, which passes through these points.

Answer:

The Answer Is B or 1

Step-by-step explanation:

ed2022

Answer:

f(2) = 1

x = 0

Step-by-step explanation:

f(2) = 1 since y=1 when x=2.

f(0) = -3 since x=0 when y=-3

It takes time of near about 35 year.

Given that,

Storage capability of computers has been doubling every 5 years

The date of 1st computer made = 1980

computer could store 5 megabytes,

Now,

We can use the following calculation to determine how long it took computers to store 100 megabytes:

Therefore,

Log₂ (final amount / beginning amount)

=  Log₂ (100 / 0.5)

= log₂ (200)

= 7.64 is the number of doublings.

If each doubling takes five years, then it would take computers just over seven doublings or almost 35 years to store 100 megabytes.

To learn more about exponential function visit:

https://brainly.com/question/14355665

#SPJ1

To calculate Swornima's annual income and the amount of tax she should pay, let's break down the information provided:

Monthly basic salary: Rs 48,000

Social security tax rate: 1%

Income tax rate on income up to Rs 5,00,000: 0% (no tax)

Income tax rate on income from Rs 5,00,001 to Rs 7,00,000: 10%

Dashain allowance: 1 month's salary

Deposit in Citizen Investment Trust (CIT): 10%

Rebate on income tax: 10%

(i) Annual Income:

Swornima's monthly basic salary is Rs 48,000, so her annual basic salary would be:

Annual Basic Salary = Monthly Basic Salary x 12

= Rs 48,000 x 12

= Rs 5,76,000

Additionally, she receives 1 month's salary as the Dashain allowance, which we can add to her annual income:

Annual Income = Annual Basic Salary + Dashain Allowance

= Rs 5,76,000 + Rs 48,000

= Rs 6,24,000

Swornima's annual income is Rs 6,24,000.

(ii) Tax Rebate:

Swornima receives a 10% rebate on her income tax. To calculate the rebate, we need to determine her income tax first.

(iii) Annual Income Tax:

First, let's calculate the income tax for the range of income from Rs 5,00,001 to Rs 7,00,000. The tax rate for this range is 10%.

Taxable Income in this range = Rs 6,24,000 - Rs 5,00,000

= Rs 1,24,000

Income Tax in this range = Taxable Income x Tax Rate

= Rs 1,24,000 x 0.1

= Rs 12,400

Now, let's calculate the total annual income tax:

Total Annual Income Tax = Income Tax in the range Rs 5,00,001 to Rs 7,00,000

= Rs 12,400

Next, we calculate the rebate on income tax:

Tax Rebate = Total Annual Income Tax x Rebate Rate

= Rs 12,400 x 0.1

= Rs 1,240

Swornima's annual income tax is Rs 12,400, and she receives a tax rebate of Rs 1,240.

To summarize:

(i) Swornima's annual income is Rs 6,24,000.

(ii) Swornima's tax rebate is Rs 1,240.

(iii) Swornima should pay an annual income tax of R

I think its 1

Step-by-step explanation:

if it ain't my bad

Using the normal distribution, it is found that the z-scores are:

a) z = -1.5

b) z = 1.9

c) z = 0

In normal distribution with mean 'μ' and the standard deviation 'σ', the z-score of a measure X is given by:

z = x-μ/σ

It measures how many standard deviations the measure is from the mean, either above the mean(positive z-score), or below(negative z-score).

For first blank: 1.5 standard deviations below the mean, hence z = -1.5.

For second blank: 1.9 standard deviations below the mean, hence z = 1.9.

For third blank: The mean is 0 standard deviations from itself, hence z = 0.

To learn more in depth about similar problem based on normal distribution and z-scores at https://brainly.com/question/13581723

#SPJ4

The length of v to the nearest 10th of an inch is 2.0 inches.

A triangle is a 2-D figure with three sides and three angles.

The sum of the angles is 180 degrees.

We can have an obtuse triangle, an acute triangle, or a right triangle.

We have,

We can use the Law of Sines,

Which states that for any triangle ABC:

a/sin(A) = b/sin(B) = c/sin(C)

where a, b, and c are the lengths of the sides of the triangle opposite the angles A, B, and C.

Now,

a = UV = u = 3.4 inches

A = ∠TUV

  = 180° - m∠U - m∠V

  = 180° - 144° - 35°

  = 1°

B = ∠UTV

   = m∠U

   = 144°

C = ∠TVU

  = m∠V

  = 35°

Using the Law of Sines,

v/sin(C) = u/sin(B)

Substituting in the values.

v/sin(35°) = 3.4/sin(144°)

Solving for v.

v = (3.4 × sin(35°)) / sin(144°)

v = 1.97 inches

Therefore,

The length of v to the nearest 10th of an inch is 2.0 inches.

Learn more about triangles here:

https://brainly.com/question/25950519

#SPJ9

Answer:

A) One solution

B) No solution

C) Infinite number of solutions

D) One solution

E) Infinite number of solutions

Step-by-step explanation:

There are 5 equations to solve:

A) - 4 x + 6 + 3 x = -12

combining like terms and solving for x gives:

- x + 6 = - 12

- x = -18

x = 18

which is a unique (ONE) solution

B)  5 (2 x - 2) = 10 x + 10

distributive property gives us:  10 x - 10 = 10 x + 10

then subtract 10 x from both sides and we get: -10 = 10 which is an absurd, therefore this equation has NO SOLUTION.

C)  6 x + 2 x - 8 = 8 (x - 1)

Combining like terms and using distributive property, we get:

8 x - 8 = 8 x - 8

which is an identity, So this is true for all possible x values, then the are INFINITE NUMBER OF SOLUTIONS

D) 2 x + 50 = 90

solving for x gives:

2 x = 40

x = 40/2

x = 20

which is a unique (ONE) solution.

E) 2 (x - 4) = 2 x + 10 - 18

Using distributive property and combining like terms we get:

2 x - 8 = 2 x -8

This is an identity which will give true for all real x-values. Therefore it has INFINITE NUMBER OF SOLUTIONS.

Step-by-step explanation:

xy=360

x-y=75

(x-y)^2+2xy=(x+y)^2-2xy hence we have for x+y= ((x-y)^2+4xy)^0.5 which somehow equals 84.1