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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:

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:

.3 %

Step-by-step explanation:

.003 x 100% = .3 percent

Answer:

A≈2824.57ft²

Step-by-step explanation:

Area=πr2

Circumference=2r

A=C²=188.42≈2824.56734ft²

   4π    4·π

Answer:

D is the correct answer

Step-by-step explanation:

457 billion is

457,000,000,000

The decimal is at the end of the number.  I want to put the decimal so that the number is one or larger, but less than 10

2.47 x [tex]10^{11}[/tex]  If you count how many places I need to move the decimal from between the 2 and  the 4 to where is should go in standard form.  We need to move the decimal 11 places to the right.  That is why the exponent is 11.

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 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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The value of the complex number expression (3 - 4i) (6i +7) - (2 - 3i) is 43 - 7i

The complex number expression is given as

(3 - 4i) (6i +7) - (2 - 3i)

Expand the bracket in the expression

So, we have

(3 - 4i) (6i +7) - (2 - 3i) = (18i + 21 -24(-1) - 28i) - (2 - 3i)

Evaluate the like terms in the expression

So, we have

(3 - 4i) (6i +7) - (2 - 3i) = (45 -10i) - (2 - 3i)

Remove the bracket in the expression

So, we have

(3 - 4i) (6i +7) - (2 - 3i) = 45 -10i - 2 + 3i

Evaluate the like terms in the expression

So, we have

(3 - 4i) (6i +7) - (2 - 3i) = 43 - 7i

Hence, the value of the complex number expression (3 - 4i) (6i +7) - (2 - 3i) is 43 - 7i

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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:

5

Step-by-step explanation:

because im a genious.

Answer: 2x-7

Step-by-step explanation:hope it helps, brainliest? i could really use it

Answer:

3.33333

Step-by-step explanation:

It is a Linear

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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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:

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

The weight of the appliance is 120 pounds.

An equation is a mathematical expression that contains an equals symbol. Equations often contain algebra.

Given:

 23+0.15p=c

where the cost c in dollars that a store charges to deliver an appliance that weighs p pounds.

Now for c= 41

23 + 0.15p= 41

0.15p= 41-23

0.15p= 18

p= 18/0.15

p=120 pounds

Hence, the weight of an appliance is 120 pounds

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The measurement that is represented on the x-axis is Time and the unit it is measured in is hours

From the question, we are to determine the measurement that is represented on the x-axis

On a cartesian plane, the x -axis is the horizontal line and the y-axis is the vertical line

In the given diagram,

The measurement that is shown on the x-axis (horizontal axis) is Time. It is measured in hours

and

The measurement that is shown on the y-axis (vertical axis) is Distance. the distance is measured in miles

Hence, the measurement that is represented on the x-axis is Time and the unit it is measured in is hours

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Answer:

20% try this I think this is the answer

Answer:64

Step-by-step explanation:16 × 4

Answer:

-131

Step-by-step explanation:

52+-131=-79

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:

  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

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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The solution to a compound inequality to show the possible lengths of the third side is 18 ≤ x ≤ 33

The given parameters are

Range = 45 to 60 inches

Sides = 9, 18 and x

The sum of the three sides is

Sum = 9 + 18 + x

Evaluate

Sum = 27 + x

Recall that

Range = 47 to 60 inches

So, we have

45 ≤ 27 + x ≤  60

Subtract through by 27

So, we have

18 ≤ x ≤ 33

Hence, the solution to a compound inequality to show the possible lengths of the third side is 18 ≤ x ≤ 33

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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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(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:

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

The decimal that represents the expression is 6.34

The statement is given as

6 multiple 1+3 multiple 1/10 +4 multiple 1/100

Rewrite properly as

6 x 1 + 3 x 1/10 + 4 x 1/100

Evaluate the products

6 + 3/10 + 4/100

Express as decimals

6 + 0.3 + 0.04

Evaluate the sum

6.34

Hence, the decimal that represents the expression is 6.34

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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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