x - √x + 3 = 0; [-1, 5]
Solve the equation graphically with the given interval . Rounded to two decimals

Answer:

480

Step-by-step explanation:

first convert 60% into a decimal which is 0.6, then 800 x 0.6 which you would get 480.

The inequality that can be used to find the number of weeks after which it would be cheaper to buy the console than to rent it is B.78 + 8.95z, < 24.99z

From the information, Nina can buy a video game console for $78, and rent a game for $8.95 per week or she can rent a console and game for $24.99 per week.

The appropriate inequality will be:

= 78 + (8.95 × z) < 24.99 × z

= 78 + 8.95z, < 24.99z

Therefore, the correct option is B.

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Answer:

7

Step-by-step explanation: they want you to get 9 in order to get 9 the answer will 7 and it will subtract 16 which will equal 9 so the answer it 7.

trust ur guts

The size of the actual book is 9 inches. The actual book is 18 inches long and is blank inside.

The inch is used as a unit of length in both the British imperial and American customary measurement systems. It is the same as one-twelfth of a foot or one-third of a yard.

The characteristics of an object or event are measured and quantified so that they can be contrasted with those of similar objects or occurrences. Therefore, measurement is the process of determining the size or smallness of a physical quantity in relation to a primary reference quantity of a similar kind.

based on the available facts;

we use formula, wide/tall

wide=1.5inches

tall = 3inches

wide/tall=1.5/3=9/x

(equal ratio)

1.5x=9*3

x=27/1.5

x=18

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Answer:

x = -3

Step-by-step explanation:

Let's solve your equation step-by-step.

2x+7=1

Step 1: Subtract 7 from both sides.

2x+7−7=1−7

2x=−6

Step 2: Divide both sides by 2.

2x/2 = −6/2

x=−3

Answer:

A

Step-by-step explanation:

The less than signs are not less than or equal to when there is open circles. In this situation, there is no open circles, so it is A.

Answer:

18 Blue Marbles

Step-by-step explanation:

Let M be the number of blue marbles that Mike has.

From the information from the question, we can deduce:

18M = 144 blue marbles

Now we solve for M to find the number of blue marbles that Mark has.

M = 144 ÷ 18

= 8 Blue Marbles

The relation defined by the given set of coordinates → (1, 4) , (−1, −2 ) , (3, 10) , (5, 16) represents a function.

A function is relation between a dependent [x] and independent [y] variable . The value of the dependent variable [y] depends upon the value of the independent variable [x].

Given is a relation defined by the following set of coordinates -

(1, 4) , (−1, −2 ) , (3, 10) , (5, 16).

For a given relation, defined by the given set of coordinates to be a function, there should be a unique value of y-coordinate for a unique value of x-coordinate. However, the value of y-coordinate can be same for different values of x-coordinates. From the relation given, we can see that -  for every value of x, there are unique values of y. Hence, the given relation is a function.

Therefore, the relation defined by the given set of coordinates → (1, 4) , (−1, −2 ) , (3, 10) , (5, 16) represents a function.

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(Option a) Gonzalez and Bros . Inc has the absolute advantage when it comes to producing phones.

Absolute advantage theory

Adam Smith, an economist from the 18th century, introduced the idea of absolute advantage in his book The Wealth of Nations to explain how nations might profit from trade by specializing in producing and exporting the things that they can manufacture more successfully than other nations.

On the other hand, low-cost manufactured items are produced and exported by China, Thailand, and Vietnam. These three nations enjoy a distinct advantage as a result of their significantly reduced unit labor costs.

Here, option a Gonzales and Bros. Inc has the absolute advantage when it comes to producing phones.

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Answer: 7

Step-by-step explanation: ‘Sup guys, My name is Quandale Dingle. I am breaking out of prison on may 14, 2023. I am currently imprisoned in southern Saudi Arabia for various felonies.

Answer:

B

Step-by-step explanation:

My mom is a teacher lol

The correct is option B. y = [x] + 3; for the given graph of the greatest integer function.

Let g(x) be the given graph's function.

The parent function for which is,

f(x) = [x]

In which case, f(x) = 0 in the range [0, 1].

However, according to the graph,

g(x) = 3 in the interval [0,1].

F(x) is moved vertically upward.

→ g(x) = f(x) + 3

→ g(x) = [x] + 3

Thus, the graph for greatest integer function if for equation: y =  [x] + 3.

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Answer:

6.1 inches

Step-by-step explanation:

You need to find the square root of 38 which is 6.1 when rounded to the nearest ten

Willa receives a commission of $1,020 for selling a car. If the commission is 5% of the selling price, what is the selling price of the car?

The selling price of the car is [tex]\[/tex]20400.

Given that,

Willa receives a commission of $1,020 for selling a car.

If the commission is 5% of the selling price.

What is the selling price of the car?

Let us take selling price of the car= x

We can write selling price of the car as

$1,020 =5%x

1020=[tex]\frac{x}{20}[/tex]

[tex]x=1020\times20[/tex]

[tex]x=20400[/tex].

Therefore, The selling price of the car is [tex]\[/tex]20400.

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The solution to the probabilities in this principle of redundancy are:

A. The probability that the alarm clock of this student would not work on the morning of an important exam is

= 8.2%

= 0.082

b. The probability that the 2 alarms would fail on the morning of an important exam is

p(alarm 1 failing) x p(alarm 2 failing)

= 0.082 x 0.082

= 0.006724

c. The probability that the student would not wake with the use of 3 independent alarms

= p(alarm 1 failing) x p(alarm 2 failing) x p(alarm 3 failing)

=  0.082 x 0.082 x 0.082

= 0.000551

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Answer:

X = <6

Step-by-step explanation:

(2x - 4) < 8

2x - 4 + 4 < 8 + 4

2x < 12

2x/2 < 12/2

x < 6

Hope this helps! :)

Answer:

Step-by-step explanation:

The simplified form of the given expression is [tex]10y^{2}+7y^{3}+12y^{4}[/tex].

The given expression is [tex]y^{3}+11y^{4}+10y^{2}+y^{4}+6y^{3}[/tex].

We need to simplify the given expression.

An expression is a combination of terms that are combined by using mathematical operations such as subtraction, addition, multiplication, and division.

To simplify any algebraic expression, the following are the basic rules and steps:

Now, [tex]y^{3}+11y^{4}+10y^{2}+y^{4}+6y^{3}[/tex]

= [tex]10y^{2}+7y^{3}+12y^{4}[/tex]

Therefore, the simplified form of the given expression is [tex]10y^{2}+7y^{3}+12y^{4}[/tex].

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The lower bound of S is 26.412 .

It is given that D = 8.5 and T = 0.32 and a relation between S and D which is given by [tex]S=\frac{D}{T}[/tex]  . Putting value of D and T we get

                 [tex]S=\frac{8.5}{0.32} \\\\S=26.562[/tex]

The place value of the degree of accuracy is 0.3.

Divide this place value by 2 , we get

   [tex]\frac{0.3}{2} =0.15[/tex]

To find the lower bound , we will subtract this amount from the given  value , we get

   [tex]26.562-0.15=26.412[/tex]

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The complete question mention below :

S=D/T

In an experiment D and T are both measured correct to 2 significant figures.

When D= 8.5 and T=0.32, find the lower bound for S.​Write the result to 3 decimal places.

Answer:

Down Below Is the answer!

Step-by-step explanation:

The triangles ABC and A'B'C' are similar to the similarity coefficient 2. The sizes of the angles of the triangle ABC are α = 35° and β = 48°. Find the magnitudes of all angles of triangle A'B'C'. Euclid2 In the right triangle ABC with a right angle at C is given side a=29 and height v=17. Calculate the perimeter of the triangle.

Answer:

1. exponential

2. quadratic

Step-by-step explanation:

2. because the variable has the power two and such functions are regarded as quadratic functions

The amount of property tax that was collected under old rates is $4,200,000 and new rates is $5,400,000.

(a) Take a look at the information provided.

$400,000,000 is the fair market value, and the assessment rate is 35%.

Thus, 35% = 35/100 = 0.35

Since fair market value x assessment rate equals assessment value

400,000,000 x 0.3 = 140,000,000

30-mill old property tax rate

To convert the tax rate from mills to decimal, multiply it by 0.001.

30x 0.001 = 0.03

Then, multiply the old tax rate by the previous assessment value of the property to determine the amount of property tax owed: 140,000,000 x 0.03 = 4,200,000.

Therefore, the amount of property tax that was collected at the previous rates was $4,200,000.

(b) The price at fair market is $400,000,000.

The evaluation rate is 45%.

45% = 45/100 = 0.45

As, or in other words,

assessment value = fair market value multiplied by the assessment rate.

As a result,

400000000 x 0.45 = 180000000

30 mills is the old property tax rate.

To compute the tax rate in decimal notation, multiply the millage rate by 0.001.

30 x 0.001 = 0.03

Calculate the property tax owing by multiplying the old tax rate by the previous assessment of the property: 180000000 x 0.03 = 5400000.

Therefore, the amount of property tax that was gathered at the new rates is 5,400,000.

Hence, the amount of property tax that was collected under old rates is $4,200,000 and new rates is $5,400,000.

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The value of the expression [6 ÷ 3/8 x 0.5]/[1.44 ÷ 4.5] is 25

The expression is given as

\frac{6\div \frac{3}{8}∙0.5}{1.44\div 4.5}

Rewrite properly as

[tex]\frac{6\div \frac{3}{8} \times 0.5}{1.44\div 4.5}[/tex]

This implies that

[6 ÷ 3/8 x 0.5]/[1.44 ÷ 4.5]

Express the quotient as product

So, we have

[6 ÷ 3/8 x 0.5]/[1.44 ÷ 4.5] = [6 x 8/3 x 0.5]/[1.44 ÷ 4.5]

Evaluate the product

So, we have

[6 ÷ 3/8 x 0.5]/[1.44 ÷ 4.5] = [8]/[1.44 ÷ 4.5]

Evaluate the quotient

So, we have

[6 ÷ 3/8 x 0.5]/[1.44 ÷ 4.5] = 8/(8/25)

Express the quotient as product

So, we have

[6 ÷ 3/8 x 0.5]/[1.44 ÷ 4.5] = 8 x 25/8

Evaluate

[6 ÷ 3/8 x 0.5]/[1.44 ÷ 4.5] = 25

Hence, the value of the expression [6 ÷ 3/8 x 0.5]/[1.44 ÷ 4.5] is 25

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Answer:(a) Choose the initial point where the pilot reduces the throttle and the final point where the boat passes the buoy: X

i

​

=0,X

f

​

=100m,

V

xi

​

=30m/s,V

xf

​

=?,a

x

​

=−3.5m/s

2

,andt=?

X

f

​

=X

i

​

+V

xi

​

t+

2

1

​

a

x

​

t

2

100m=0+(30m/s)t+

2

1

​

(−3.5m/s

2

)t

2

(1.75m/s

2

)t

2

−(30m/s)t+100m=0

We use the quadratic formula:

t=

2a

−b±

b

2

−4ac

​

​

t=

2(1.75m/s

2

)

30m/s±

900m

2

/s

2

−4(1.75m/s

2

)(100m)

​

​

=

3.5m/s

2

30m/s±14.1m/s

​

=12.6s or 4.53s

The smaller value is the physical answer. If the boat kept moving with the same acceleration, it would stop and move backward, then gain speed, and pass the buoy again at 12.6s.

(b) V

xf

​

=V

xi

​

+a

x

​

t=30m/s−(3.5m/s

2

)4.53s=14.1m/s

Step-by-step explanation:

Answer:

He received $7

Step-by-step explanation:

$7 - Monday {first day}

$7 × 2 = $14 Tuesday {second day}

$14 × 2 = $28 Wednesday {third day}

$28 × 2 = $56 Thursday{ fourth day}

$56 × 2 = $112 friday {fifth day}

Answer: It would most llikely be more than, but im not sure.