Write the given statement as an inequality. a + 4 is positive.

Answer:

x+20<2x

Step-by-step explanation:

20 more than a number implies that twenty must be added to the variable. Then, because it says less than you add a less than symbol. Finally, twice the same number tells you to use x again but since it’s being multiplied by 2, typing 2x makes it easier to understand.

Answer:

the quadratic formula is

-b +  {the square root of} b^2 - 4ac   / 2a

    -    

or just

(-b±√(b²-4ac))/(2a)

Step-by-step explanation:

yh

Answer:

The answer is D.

Find the scale of each dimension:

B: 6/3 = 2 and 10/5 = 2, both dimensions have the same scale factor of 2.

C: 15/3 = 5 and 25/5 = 5, both dimensions have the same scale factor of 5.

D: 60/3 = 20 and 90/5 = 18, each dimension has a different scale factor so is not an enlargement.

hope it helped:)!

Answer:  answer a is wrong answer b is right answer c is wrong answer d is  right

Step-by-step explanation:

d and b are right why? bc b saids this; 6 ft for b;  10 ft d; 60 ft and 90 ft

Answer:

B

Step-by-step explanation:

it cant be a or c because if it is a negative then there is no need to put a + sign or add another - sign

Answer:

A

Step-by-step explanation:

Let's get the answer.

Suppose the question was the distance between 12 and 1. You would write it as 12 - 1 = 11. So you have to pick an answer that looks like this example.

B: is actually 11  12 -1 = 11

C: is 12 +(-1) = 12 - 1 which also gives 11

D: -1 -12 = -13. You are not really really with a distance here. You are combining 2 negative numbers.

So the answer is A.

-12 - (-1) = -12 + 1 = - 11

Answer:64

Step-by-step explanation:16 × 4

Answer:

  2

Step-by-step explanation:

Given a graph of an original object and its image after dilation, you want to know the scale factor of the dilation.

The scale factor multiplies each of the coordinates.

The original coordinates of point A are (0, 1).

The coordinates of dilated point A' are (0, 2).

The factor that multiplies 1 to make it be 2 is 2/1 = 2.

The dilation scale factor is 2.

__

Additional comment

As a check, you can consider another point:

  C(4, 3) × 2 = C'(8, 6) . . . . matches the point on the graph

If the trend had continued unchecked, 3,774,873,600 people would have died from AIDS in 2004

The equation of the function is given as

P(n) = 1800(2.0)^n

Where n represents the number of years since 1983

There are 21 years from 1983 to 2004

This is calculated as

n = 2004  - 1983

n = 21

Substitute 21 for n in the equation P(n) = 1800(2.0)^n

So, we have

P(21) = 1800(2.0)^21

Evaluate

P(21) = 3774873600

Hence, if the trend had continued unchecked, 3,774,873,600 people would have died from AIDS in 2004

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Maurice is a distance of 232 miles away from his starting point.

Let suppose the existence of a coordinate system whose orthogonal axes are represented by north and east directions, which means that both north and east directions have positive signs. Then, the vector position of Maurice relative to his starting point is:

r = ∑ Δx i + ∑ Δy j          

Where:

Then, the vector position of Maurice relative to his starting point is:

r = (- 168) i + (- 262 + 422) j

r = - 168 i + 160 j

And the distance is found by using the Pythagorean theorem:

r = √[(Δx)² + (Δy)²]

r = √[(- 168)² + 160²]

r = 232

Maurice is a distance of 232 miles away from his starting point.

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Answer:

.3 %

Step-by-step explanation:

.003 x 100% = .3 percent

The electrical device which shows an example of the conversion of light energy into electrical energy is: D. solar panels and solar cells.

A PV panel system is an abbreviation for photovoltaic (PV) panel system and it is also referred to as a photovoltaic module, solar cell panel, or solar electric panel.

In Electrical engineering, the photovoltaic (PV) panel system are typically designed and developed to convert the light energy received from the Sun into electrical energy, which can be used specific electrical devices and home appliances.

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The approximation of pi to 99 decimal places is 3.1415926535897932384626433832795028841971693993751058209749445923078164062862089986280348253421170679.

We have,

Determining the 99th digit of pi requires an understanding of the properties of pi and how it is calculated.

Pi is an irrational number, which means it has an infinite number of non-repeating decimal digits.

Since pi has an infinite number of digits, it is not possible to directly state the 99th digit without extensive computation.

However, various methods and algorithms have been developed to approximate the value of pi to a specific number of decimal places.

The 99th digit of pi has not been explicitly determined.

Thus,

The approximation of pi to 99 decimal places is 3.1415926535897932384626433832795028841971693993751058209749445923078164062862089986280348253421170679.

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Answer:

Step-by-step explanation:

it is the steps to get to that certain step

some of the steps are out of order

I'm going to assign letters

the order is

A: 2x+5=19

B: 2x+5-5=19-5

C: 2x=14

D: 2x/2=14/2

E: x=7

A: given

B: we subtracted 5 from both sides so subtraction property of equality

C: subtract

D: divison property of equality (we divide both side by 2)

E: divide

Based on the fact that Mr. and Mrs. Jones are filling their federal tax return jointly, their federal income tax due is $11,737

There was no table included so I will use the federal income tax rates for those filing in April 2022.

For a married couple filing jointly like Mr. and Mrs. Jones with a combined $92,400 taxable income, the federal income tax due is:

= 9,328 + 22% of income over $81,050

= 9,328 + (22% x (92,000 - 81,050))

=  9,328 + (22% x 10,950))

= 9,328 + 2,409

= $11,737

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Answer:

The distance d (in miles) you travel in a car is given by d=55t where t is the time (in hours)

The distance d (in miles) you travel in a car is given by d=20g where g is the number of gallons of gasoline the car uses.

1. Write an equation that relates g & t.

2. Solving for g.

=>

Hence,

3. You travel for six hours. How many gallons of gasoline does the car use

We will use this equation  to solve the question.

Putting t = 6

g = 16.5 gallons

4. How far do you travel?

We can use equation  here

miles

Step-by-step explanation:

this is what you wanted right?

Answer:

-131

Step-by-step explanation:

52+-131=-79

uyfgwu wfweiufw wuifhw ifew iuf iuf 7gi

In right-angled triangle (ΔABC), the value of cos(B) is equal to 12/13.

A right angle can be defined as a type of angle that is formed by the intersection of two (2) straight lines at 90 degrees. This ultimately implies that, a right angle has a measure of 90 degrees.

In order to determine the magnitude of cos θ, we would apply the law of cosine because the given side lengths represent the adjacent side and hypotenuse of a right-angled triangle.

cos(θ) = Adj/Hyp

Where:

Substituting the parameters into the formula, we have;

cos(B) = 12/13

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After the exchange from the U.S dollar to British pounds, Bethany received £0.91 for each U.S. dollar.

An exchange rate is a rate or a price of one country's currency in terms of another.

The exchange rate describes how much each currency can be obtained when converting one currency to another.

In this instance, the exchange rate between the U.S. dollar and the British pound is $1 = £0.91.

Total US dollars with Bethany = $635

The total British pounds received by Bethany after the exchange = £580

Exchange rate per U.S. dollar = £0.91 (£580/$635)

Exchange rate per British pound = $1.095 ($635/£580)

Thus, Bethany received £0.91 for each U.S. dollar.

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Answer:

20% try this I think this is the answer

Special Angle Pairs, m<1, then the expression is,

(4x + 16)° = (2x + 34)° = 52°    where, x = 9°

⇒ As shown in Graph,

⇒ (4x + 16)° is congruent to (2x + 34)°

⇒ Because they are vertical angles.

The angles opposite each other when two lines cross. They are always equal. In this example a° and b° are vertical angles. "Vertical" refers to the vertex (where they cross), NOT up/down.

These are vertical angles.

So,

We can write,

(4x + 16)° = (2x + 34)°

Calculate the equation,

(4x - 2x)° = (34 - 16)°

We can use sum or difference,

(2x)° = (18)°

We can divide the values,

(x)° = (18/2)°

x° = 9°

Hence,

x° = 9°

We can substitute x = 9°  value in (4x + 16)° and (2x + 34)° expression,

So,

We can use,

= (4x + 16)°

= (4*9 + 16)°

= (36 + 16)°

= 52°

Therefore,

(4x + 16)° = 52°

We can use,

= (2x + 34)°

= (2*9 + 34)°

= (18 + 34)°

= 52°

Therefore,

(2x + 34)° = 52°

Hence,

Special Angle Pairs, m<1, then the expression is,

(4x + 16)° = (2x + 34)° = 52°    where, x = 9°

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Answer:

5

Step-by-step explanation:

because im a genious.

The ratio of the point C on the line segment is 2 : 3

The line segment that completes the question is added as an attachment

On the attached line segment, we have the following points assuming that the point A is at A = 0

So, we have

A = 0

C = 2

B = 5

The above means that

AB : CB = C - A : B - C

So, we have

AB : CB = 2 - 0 : 5 - 2

Evaluate the difference

AB : CB = 2 : 3

Hence, the ratio of the point C on the line segment is 2 : 3

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answer:

[tex]10 \frac{1}{2} [/tex]

Using the conversion of fraction to decimal, the list that shows these lengths in order greatest to least is:

[tex]\frac{\sqrt{3}}{11}, \frac{\pi}{24}, \frac{3}{25}, \frac{9}{100}[/tex]

A fraction is converted to decimal dividing the numerator by the denominator.

Hence the numbers in this problem are given as follows:

Hence, considering the conversions to decimal above, the list that shows these lengths in order greatest to least is:

[tex]\frac{\sqrt{3}}{11}, \frac{\pi}{24}, \frac{3}{25}, \frac{9}{100}[/tex]

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(a) let number of miles Carol walked be e.

Patty walked 7 miles more than Carol.

Patty walked e + 7 miles.

Let total number of miles walked be T

that is how many miles Carol walked plus how many miles Patty walked

T = e + (e + 7)

(b) :Let number of miles patty walked be p.

p = e + 7

e = 9

P = 9 +7

P = 16

(c) T = e + (e + 7)

T = 11 + (11+7)

T = 11+18

T=29

Answer:

3.33333

Step-by-step explanation:

It is a Linear

Answer:

Step-by-step explanation:

Factor 15^5:      5^5 x 3^3

[tex]\frac{5^5*3^5}{-5^-6} = 5^1^1\\ \\ \frac{5^1^1*3^5}{-1} =-5^1^1*3^5\\ \\ =-11865234375[/tex]

Either: -5^11(3^5) or -11865234375

(depending on how you're supposed to write it)

I think at least

Answer:

its 300000000

Step-by-step explanation:

the 5th dimensions negate your father out of existence