Which of the following is the graph of y = negative StartRoot x EndRoot + 1?

Answer:

common factors of 20 are 20,10,5,4,2,1

common factors of 100 are 100,50,25,20,10,5,2,1.The common factors of 20 and 100 are20,10,5,4,2,1, interesting the two sets above.

The value of LO if RU is 6 inches is solved to be 30 inches

This is a term used in geometry to mean that the respective sides of the polygons are proportional and the corresponding angles of the triangles are congruent

Hence assuming the corresponding angles of the polygon are congruent then the side should be in proportions

Examining the figure when LM is 45 inches, and RS is 9 inches

the constant of proportionality from quadrilateral RSTU to quadrilateral LMNO is 5

9 * 5 = 45

when RU = 6 inches

6 * 5 = 30 inches

hence LO is 30 inches

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Compound Interest

The situation described in the problem allows identifying the variables involved in the loan.

* The amount borrowed is P = $81,000. This is also called the present value PV

* The annual interest rate is 3%. Sometimes it corresponds to the nominal interest rate also called APR or to the effective interest rate.

* The number of payments per year is 12. Payments are done on a monthly base and there are 12 months in a year.

* The loan term is the period of time the loan lasts or the total time you have to repay the loan and the interest. It can be identified as 21 years or 252 months

* The payment amount is the monthly payment done by the entire loan term. In this case, the payment amount is $434.

Answer:

Yes

Step-by-step explanation:

I'm not good with explanations but, $1 = 4 quarters, so Emil and Jade

subtracted $1 from each pile and then added $1 to each pile.

Since they subtracted and added the same amounts to each

pile, the piles are equal in value.

Yes, both of them will have the same amount after exchanging the money.

The mathematical expression combines numerical variables and operations denoted by addition, subtraction, multiplication, and division signs.

Mathematical symbols can be used to represent numbers (constants), variables, operations, functions, brackets, punctuation, and grouping. They can also denote the logical syntax's operation order and other properties.

Given that Emil has $1 and a quarter. Jade has 5 quarters. If Emil gives Jade $1 and Jade gives Emil 4 quarters.

The amount can be balanced as below,

$1 = 4 quarters

E + 4 Quarters  = J + $1

E + $1 = J + $1

Hence, both will have the same amount.

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Answer:

0.007 pounds a day

Step-by-step explanation:

if he loses 18.5 pounds in 4 weeks then each week has 7 days so you divide 18.5 by 7 four times. HOPE THIS HELPS :)

Evaluating the composition of functions in x = 1 gives:

f(g(1)) = 28

Here we have the two functions:

f(x) = 4x

g(x) = 2x + 5

And we want to find to find the composition f(g(x)), we will get:

f(g(x)) = 4*g(x)

Replacing g(x) there we will get:

f(g(x)) = 4*(2x + 5)

         = 8x + 20

Now we can evaluate that in x = 1, then we will get:

f(g(1)) = 8*1 + 20 = 28

That is what we wanted to find.

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Answer: 90 degrees

Step-by-step explanation: The sum of all of the angles of a triangle is 180 degrees and the right angle is 90 degrees which means that the other two angles equals 90 degrees.

Answer:

In a right triangle, one angle measures 90 degrees, which is the largest angle. The sum of the two smaller angles must be equal to the difference between 180 degrees (the sum of all angles in a triangle) and 90 degrees (the measure of the right angle). Therefore, the sum of the two smallest angles in a right triangle is always equal to 90 degrees.

Hope this helps! Have a great day!

Answer:

\(36\)

Step-by-step explanation:

\( {6}^{2} \)

\((6 \times 6)\)

\(36\)

Answer:

A^4xb^6

Step-by-step explanation:

Answer:

\(a^4 \cdot b^6\)

Step-by-step explanation:

\(a \cdot a \cdot a \cdot a \cdot b \cdot b \cdot b \cdot b \cdot b \cdot b = a^4 b^6\)

i really want to say 648 but it might be 27 or 15552

Answer: 6 years old.

Step-by-step explanation:

Chris: 5+4a

c + a<40

5 + 4a + a < 40

5a<35

a<7

For the oldest, let's assume Arin is 6, because it is the highest number that is less than 7.

Arin can be maximum of 6 years old.

A branch of mathematics known as algebra deals with symbols and the mathematical operations performed on them.

Variables are the name given to these symbols because they lack set values.

In order to determine the values, these symbols are also subjected to various addition, subtraction, multiplication, and division arithmetic operations.

Given:

Let the Arin's age be x.

So, Chris age is 4x + 5

Now, the sum of their ages is less than 40.

x+ 4x+ 5 < 40

5x < 35

x < 7

Hence, Arin can be maximum of 6 years old.

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Answer:

Step-by-step explanation:

a) (x-1)(2x-5)

b) x=-1 x=-2.5      x+1=0 x=-1        2x-5=0      2x=5     x=2.5

c) The degree is even so the ends of the graph will point in the same direction, the leading coefficient is positive so both ends will point up

d) First plot the x intercepts, then plug f(0) into the equation to get the y intercept. Plot the y intercept and then connect the points

e)

Answer:

I think is A =214cm maybe I think so

Answer:

itś 192 cm2

Step-by-step explanation:

Answer:

We conclude that:

f(a) + 5 = a² + 8a - 5

Step-by-step explanation:

Given

The function is given by

f(x) = x²+8x-10

To determine

f(a)+5

In order to determine f(a)+5, first, we need to determine f(a).

Now substitute x = a in the function f(x) = x²+8x-10

f(a) = (a)² + 8(a) - 10

f(a) = a² + 8a - 10

Thus,

f(a) + 5 = (a² + 8a - 10) + 5

f(a) + 5 = a² + 8a - 5

Therefore, we conclude that:

f(a) + 5 = a² + 8a - 5

Answer:

Step-by-step explanation:

Given trains A and B have weights that total 147 tons, with train A being heavier by 65 tons, you want the weight of each.

The relations given in the problem can be expressed as ...

  A + B = 147 . . . . . . the total weight

  A - B = 65 . . . . . . . the difference of weights (A is heavier)

The equations can be added to eliminate the B variable:

  (A +B) +(A -B) = (147) +(65)

  2A = 212 . . . . simplify

  A = 106 . . . . . divide by 2

The other weight can be found any number of ways. One way is to subtract the difference here:

  B = A -65 = 106 -65 = 41

Train A weighs 106 tons; train B weighs 41 tons.

__

Additional comment

You will see "sum and difference" problems in many forms. The solution is always the same: the greater value is half the sum of the given numbers; the lesser value is half their difference.

  A = (147 +65)/2 = 212/2 = 106

  B = (147 -65)/2 = 82/2 = 41

The partial decomposition of the expression \(\frac{8x^{4} +3x^{3}-115x^{2} -39x + 200 }{3x(x^{2} -10)^2}\) will be;

⇒ \(\frac{A}{3x} + \frac{Bx + C }{x^{2} -10} + \frac{Dx + E}{(x^{2} -10)^2}\)

Option 4 is true.

What is an expression?

Mathematical expression is defined as the collection of the numbers variables and functions by using operations like addition, subtraction, multiplication, and division.

Given that;

The algebraic expression is,

''Start Fraction 8 x Superscript 4 Baseline + 3 x cubed minus 115 x squared minus 39 x + 200 Over 3 x (x squared minus 10) squared End Fraction.''

Now,

The given algebraic expression is written in mathematical form as;

⇒ \(\frac{8x^{4} +3x^{3}-115x^{2} -39x + 200 }{3x(x^{2} -10)^2}\)

Solve by the partial fraction , we get;

⇒ \(\frac{8x^{4} +3x^{3}-115x^{2} -39x + 200 }{3x(x^{2} -10)^2}\) =  \(\frac{A}{3x} + \frac{Bx + C }{x^{2} -10} + \frac{Dx + E}{(x^{2} -10)^2}\)

Where, A, B , C and D are constants.

Therefore, The partial decomposition of the expression \(\frac{8x^{4} +3x^{3}-115x^{2} -39x + 200 }{3x(x^{2} -10)^2}\) will be;

⇒ \(\frac{A}{3x} + \frac{Bx + C }{x^{2} -10} + \frac{Dx + E}{(x^{2} -10)^2}\)

Option 4 is true.

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One angle measure provided (27 degrees), to determine the lengths of the sides or the measures of the other Angles.

The triangle, we need more information about the triangle, such as the lengths of the sides or the measures of other angles. The given information, "27 degrees," only specifies one angle of the triangle, but it is not sufficient to solve the triangle completely.

To solve a triangle, we typically need at least three pieces of information, which can include side lengths, angle measures, or a combination of both. With only one angle measure provided (27 degrees), we are unable to determine the lengths of the sides or the measures of the other angles.

To fully solve the triangle, we would need additional information such as the lengths of the sides or measures of at least two more angles. Without this additional information, it is not possible to provide a complete solution or determine the lengths of the sides or the measures of the other angles in the triangle.

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Répondre:

76 km / heure

Explication étape par étape:

Étant donné que:

Heure à laquelle Simon a quitté la maison = 9 h 15

Heure à laquelle Simon est arrivé au travail = 10h30

Distance domicile-lieu de travail = 95 km

La vitesse moyenne = (distance totale parcourue / temps total pris)

Temps total pris = 10h30 - 9h15 = 1 heure 15 minutes = 1 heure (15/60) = 1,25 heure

Distance / temps

95 km / 1,25 heure

= 76 km / h

The equation representing the number of gallons of paint remaining y  is y = 73 - 2x.

Let quantity of paint still in gallons, y.

Let x be the total number of classrooms.

There are x classrooms, each using 2 gallons, for a total of x gallons.

They use 2 gallons of paint to paint x classrooms.

Then, the equation becomes.

2x + y = 73

The amount of pain remaining is-

y = 73 - 2x

Thus, the equation representing the number of gallons of paint remaining y  is y = 73 - 2x.

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The Distance between the points (4, -2) and (7, -9) is sqrt(58) or approximately 7.62 units.

The distance between two points in a coordinate plane. The distance formula is based on the Pythagorean theorem and calculates the straight-line distance between two points.

The coordinates of the first point as (x1, y1) = (4, -2) and the coordinates of the second point as (x2, y2) = (7, -9).

The distance formula is given by:

d = sqrt((x2 - x1)^2 + (y2 - y1)^2)

Plugging in the values:

d = sqrt((7 - 4)^2 + (-9 - (-2))^2)

d = sqrt((3)^2 + (-7)^2)

d = sqrt(9 + 49)

d = sqrt(58)

Hence, the distance between the points (4, -2) and (7, -9) is sqrt(58) or approximately 7.62 units.

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Answer: 882.96

Step-by-step explanation:

The product of -16.98 and 5.2 is -88.296.

The given expression is -16.98 multiplied by 5.2. To find the product, multiply the two numbers:

-16.98 * 5.2 = -88.296.

Therefore, the product of -16.98 and 5.2 is -88.296. The correct answer is -88.296, which matches the second option. When multiplying a negative number by a positive number, the result is negative. The calculation involves multiplying the absolute values (16.98 and 5.2) and then assigning the negative sign to the product. In this case, the product is -88.296, as it accurately represents the multiplication of -16.98 and 5.2.

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Answer: -19

Step-by-step explanation:

n=number

6n+1=-113

6n=-114

n=-19

Answer:

If two chords intersect in a circle, then the product of the segments of one chord equals the product of the segments of the other chord.

6(3x) = 4(4x + 1)

18x = 16x + 4

2x = 4

x = 2

The system of equations has an infinite number of solutions.

An equation is a mathematical statement that is made up of two expressions connected by an equal sign.

Example:

2x + 4 = 8 is an equation.

We have,

3x + 2y = 6 ____(1)

6x + 4y = 12 _____(2)

Applying the substitution method.

3x + 2y = 6

x = (6 - 2y)/3 in (2)

6 (6 - 2y)/3 + 4y = 12

2 (6 - 2y) + 4y = 12

12 - 4y + 4y = 12

12 = 12

This means,

It has an infinite number of solutions.

Thus,

An infinite number of solutions.

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The complete question is:

Graph the system of equations

3x + 2y = 6

6x + 4y = 12

and find the solution to the system.

The height of the can of cylinder shape is 9.14 cm.

What is a cylinder?

In mathematics, a cylinder is a three-dimensional solid that maintains two parallel bases separated by a curved surface at a specific distance. These bases frequently have a circular shape (like a circle), and an axis connects their respective centres.

We are given the diameter as 4 cm.

So, the radius is 2cm.

Also, it is given that the surface area of the can is 140 square centimeters.

So, using the surface area of cylinder, we get

⇒Area = 2πr (h + r)

⇒140 = 2π * 2 (h + 2)

⇒140 = 4π (h + 2)

⇒140 = 4 * 3.14 * (h + 2)

⇒140 = 12.56 * (h + 2)

⇒11.14 = h + 2

⇒h = 9.14

Hence, the height of the can of cylinder shape is 9.14 cm.

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