Which expressions are equivalent to. 5 +(-3)(6x– 5)? Choose all answers that apply: A.) 18x-20B.) 3x-3C.) None of the above

Answer:

0.9+n=5.2

Step-by-step explanation:

the reason why this is the answer it says increase which is addition.

0.9 + n = 5.2 equation represents this sentence 0.9 increased by a number is 5.2.

Two or more expressions with an Equal sign is called as Equation.

Given,

0.9 increased by a number is 5.2.

When increased is in the sentence it means addition.

Which means 0.9 is added to a number.

Let us consider the number be x.

We have to add 0.9 to this number which gives the solution as 5.2

Hence, 0.9 + n = 5.2 equation represents this sentence 0.9 increased by a number is 5.2.

To learn more on Equation:

https://brainly.com/question/10413253

#SPJ2

Answer:

A = 210.

Step-by-step explanation:

Area = b*h

In this case, it is 14 (base) times 15 (height)

14*15=210

(19 is an extra number that we don't need)

Trapezoid WXYZ is located at W(0,5) X(3,8) Y(7,8) and Z(10,5). After a translation 8 units left, the new coordinates of the vertices are w(0,-3), X(3,0), Y(7,0) and Z(10,-3).

What is trapezoid?

In mathematics, a quadrilateral with at least one set of parallel edges is referred to as a trapezoid in American and Canadian English, or a trapezium in British and other types of English. In Euclidean mathematics, a trapezoid is a convex parallelogram by definition. The bases of the trapezoid are the horizontal edges.

Given,

W(0,5) X(3,8) Y(7,8) and Z(10,5)

If A(x,y), after being translated left c units, then A(x,y) is written as A(x,y-c)

Then the new coordinates of the vertices are written as-

W(0,5) after being translated left 8 units written as w(0,-3)

X(3,8) after being translated left 8 units written as X(3,0)

Y(7,8) after being translated left 8 units written as Y(7,0)

Z(10,5) after being translated left 8 units written as Z(10,-3)

Hence the new coordinates of the vertices are w(0,-3), X(3,0), Y(7,0) and Z(10,-3)

To learn more about trapezoid from the given link

https://brainly.com/question/1410008

#SPJ1

Although part of your question is missing, you might be referring to this full question: If P is the incenter of ΔJKL, find each measure (triangle as attached).

Based on the property of incenter, the measurements of the sides and the angles will be:

JK = 21.2 units

KL = 26.63 units

JL = 28.33 units

m∠K = 36°

By using the property of incenter:

PM = PN = PO = 7 units

∠MJP = ∠OJP = 32°

∠NLP = ∠OLP = 22°

By using the triangle sum theorem,

m∠JKL + m∠KLJ + m∠LJK = 180°

2(m∠NKP) + 2(m∠NLP) + 2(m∠MJP) = 180°

2(m∠NKP) + 2(22°) + 2(32°) = 180°

2(m∠NKP) = 180° - 108°

m∠NKP = 36°

Then, from ΔJMP,

tan(32°) = MP/MJ

tan(32°) =  7/MJ

MJ =  7/tan(32)°

MJ = 11.20

And from ΔPOL,

tan(22°) = OP/OL

tan(22°) = 7/OL

OL = 17.33

And from ΔKNP,

tan(36°) = NP/KN

tan(36°) = 7/KN

KN = 9.63

Hence, JK = MJ + MK = 21.2 units

KL = LN + KN = 26.63 units

JL = JO + OL = 28.33 units

Learn more about incentre of triangle at: https://brainly.com/question/29634968

#SPJ4

Aa Bb Cc Dd Ee Ff Gg Hh Ii Jj Kk Ll Mm Nn Oo Pp Qq Rr Ss Tt Uu Vv Ww Xx Yy Zz

I know the best answer ever (*says sarcastically*)

Step-by-step explanation:

The heaviest legal bowling ball weighs 16 pounds. The lightest weight you can usually find at most bowling alleys is six pounds.

PLEASE MARK ME AS BRAINLIST

Answer: D

Step-by-step explanation:

That line on the right is x=2 but the shaded area is less than 2 so one part is: x≤2

which eliminates A and C

then the line on top has a y-intercept at 2 and has a slope of 1, i plug that into y=mx+b  where m=1 and b=2

y=x+2 and the shaded area is under that line so y<x+2

Which would eliminate B

so D is my answer

Answer: The fourth / bottom answer.

Step-by-step explanation:

         To find the answer to this question, we will see which inequalities graphed represent the graph, as asked. We will write equations for the lines in the graph, then see which answer option lines up with the equations we find.

The vertical line can be represented by x ≤ 2

  ➜ The solid line tells us it will be a ≤ or ≥ symbol because it's also equal to. Since the shading is left of the line, it's less than or equal to.

  ➜ This rules out the first and third answer options.

Next, we will look at the two diagonal lines. These equations are written in slope-intercept form. The line graphed on top can be represented with y < x + 2

  ➜ The dashed line tells us it will be a < or > symbol because it's not equal to. Since the shading is below the line, it is less than or equal to.

  ➜ This rules out the second option.

The line graphed on top can be represented with y > -\(\frac{1}{4}\)x - 3

  ➜ The dashed line tells us it will be a < or > symbol because it's not equal to. Since the shading is above the line, it is greater than or equal to.

  ➜ This leaves us with the fourth answer option as our answer.

The only answer option that aligns with the equations we found above is;

             The fourth / bottom answer.

x ≤ 2

y < x + 2

y > -\(\frac{1}{4}\)x - 3

Amount of $150,000 represents 42.86% of $350,000.

Equation modelling is the process of writing a mathematical verbal expression in the form of a mathematical expression for correct analysis, observations and results of the given problem.

We have Danny’s home cost $350,000. The federal government program for flood damage insurance covers only $150,000.

Assume that it represents [x%] percent of the total value. Then, we can write -

x = (150000/350000) x 100

x = 42.86%

Therefore, $150,000 represents 42.86% of $350,000.

To solve more questions on equation modelling, visit the link below-

brainly.com/question/9144182

#SPJ1

Answer:

it is right triangle so we have trigonometric ratio: tan(54)=3/x and from that we have x=3/tan(54)

Answer:

B and D

Step-by-step explanation:

Simplify the given expression as shown below:

= 2(6x+2) = D

Also

= 12x + 4 = B

Hence Both B and D are equivalent to 2(5x+2+x)

Answer:

ΔABC ~ ΔEFD

Step-by-step explanation:

ΔABC ~ ΔEFDc

Answer:

I'm a cat, I'm a kitty cat, and a meow meow meow, and a meow meow meow

The simple interest on $2,375 at 2.8% interest rate for 12 years would be equal to $798

Simple interest is a method of calculating the interest charge. Simple interest can be calculated as the product of principal amount, rate and time peroid.

If the initial amount (also called as principal amount) is P, and the interest rate is R% annually, and it is left for T years for that simple interest, then the interest amount earned is given by:

Simple interest = (Principal × Rate × Time) / 100

Principal = $2,375

Rate = 2.8%

Time = 12 years

Simple interest = (Principal × Rate × Time) / 100

= (2,375 × 2.8 × 12) / 100

= 79,800/ 100

= 798

Simple interest = $798

Learn more about simple interest here;

https://brainly.com/question/1548909

#SPJ1

The complete question is

Mario deposited $2,375 in a simple interest account that pays 2.8% interest annually. If Mario leaves the money in the account for 12 years, how much interest will he earn?

Answer:

L=T³g/8π³

Step-by-step explanation:

T=2π(L/g)⅓

T³= 2³π³L/g

T³g=8π³L

L=T³g/8π³

Answer:

  about 5.613 seconds

Step-by-step explanation:

Using the quadratic formula to find the value of t when h = 0, we have ...

  at² +bt +c = 0

  t = (-b±√(b²-4ac))/(2a)

  t = (-72±√(72² -4(-16)(100)))/(2(-16))

  t = (-72±√11584)/-32 = (9±√181)/4

Only the positive value of t is of interest.

  The coin will hit the stream after (9+√181)/4 seconds ≈ 5.613 seconds.

2 on division by 3/7 yields 14/3.

For the division of two fractions, we need to multiply the first fraction with the reciprocal of the second. Reciprocal of a fraction means interchanging the numerator and denominator ie, the reciprocal of a is 1/a, the reciprocal of p/q = q/p, and so on.

For example, if a/b and c/d are the fractions the a/b ÷ c/d = a/b x d/c =ad/bc.

Implementing the same method to solve this question,

We have 2/1 = 2 as the first and 3/7 as the second fraction. Thus,

2 ÷3/7 =2 x 7/3 = 14/3. So 14/3 is the answer.

For further reading on fractions refer to,

brainly.com/question/8482939

Answer:

x = 15

Step-by-step explanation:

3x+1+4x-3 = 103

7x = 105

x = 15

Answer:

c. domain: {-2, 0, 2}, range: {-1, 1, 3}

Step-by-step explanation:

From the given points (negative 2, negative 1), (0, 1), (2, 3), we can determine the domain and range.

The domain represents the set of all possible x-values of the points, and the range represents the set of all possible y-values of the points.

In this case, we can see that the x-values are -2, 0, and 2, and the corresponding y-values are -1, 1, and 3.

Therefore, the correct answer is:

c. domain: {-2, 0, 2}, range: {-1, 1, 3}

Answer:

(9,-3)

Step-by-step explanation:

hope this helps. Good luck :)

Answer:

Step-by-step explanation:

(9,-3)

Answer:

x=12 , y= 49

Step-by-step explanation:

X= 180 - (90+78)= 12

180-(90+41)= 49

y=49 (isosceles triangle)

Answer:

- 3

Step-by-step explanation:

the equation of a parabola in vertex form is

y = a(x - h)² + k

where (h, k ) are the coordinates of the vertex and a is a multiplier

here (h, k ) = (4, - 3 ) , then

y = a(x - 4)² - 3

to find a substitute x = 5, y = - 6 into the equation

- 6 = a(5 - 4)² - 3 ( add 3 to both sides )

- 3 = a(1)² = a

y = - 3(x - 4)² - 3 ← expand factor using FOIL

y = - 3(x² - 8x + 16) - 3

  = - 3x² + 24x - 48 - 3

  = - 3x² - 24x - 51 ← in standard form

coefficient of the x² term is - 3

Answer:

0.75%, 0.075%, 3/4

Step-by-step explanation:

Took the test and this is the correct answer

Answer:

\( \frac{30}{q} = \frac{27}{36} = buterfly \: muliplication \: = 27p = 30 \times 36 = 27p \times = 1080 = p = 27 \div 1080 = p = 40\)

so

P=40

Answer:  $879,489

Step-by-step explanation:

When it comes to a business net worth is simple:

           assets - liabilities = net worth.

Assets are an expenditure that has utility through multiple future accounting periods.  For example, a company pays its electrical bill. This expenditure covers something (electricity) that only had utility during the billing period; therefore, it is recorded as an expense.

Conversely, the company buys a machine, that it expects to use for the next five years. Since this expenditure has utility through multiple future periods, it is recorded as an asset.

Cash, savings, inventory, investments, equipment, and receivables are also assets. Basically, anything that is owned and could be liquidated for cash.

In simple terms a liability is something that is owed to someone else:

1. The x - intercepts of the parabola are

2. The meaning of the x-intercepts are the plane takes of at x = 2.5 s and lands at x = 7.5 s

3. The vertex of the parabola is at (5, 80).

A parabola is a curved shape

1. Given the parabola above, to find the x - intercepts, we proceed as follows.

The x-intercepts are the points at which the graph cuts the x-axis.

They are

2. The meaning of the x-intercepts in this problem are the points where the plane takes off and lands on the ground.

The plane takes of at x = 2.5 s and lands at x = 7.5 s

3. The vertex is the maximum point on the graph.

So, we see that the vertex is at x = 5 s and y = 80 ft

So, the vertex is at (5, 80).

Learn more about parabola here:

https://brainly.com/question/28094027

#SPJ1

Answer:

a

\(P_k = 0.83\)

b

 \(N_{\mu} \approx 4 \ passengers\)

c

\(T_{\lambda} = 0.5 \ minutes\)

Step-by-step explanation:

From the question we are told that

The average number of passengers that arrive per minute is \(\lambda = 10\)

The average number of check that can be carried out in one minute is \(\mu= 12\)

Generally the probability that a passenger will have to wait before being checked for weapons is mathematically represented as

        \(P_k = \frac{\lambda }{ \mu }\)

=>    \(P_k = \frac{10 }{ 12}\)

=>    \(P_k = 0.83\)

Generally the number of passengers are waiting in line to enter the checkpoint is mathematically represented as

     \(N_{\mu} = \frac{\lambda^2}{\mu (\mu -\lambda) }\)

=>  \(N_{\mu} = \frac{10^2}{12 (12 -10) }\)

=>  \(N_{\mu} \approx 4 \ passengers\)

Generally the average time a passenger spend at the checkpoint is mathematically represented as

      \(T_{\lambda} = \frac{ \frac{\lambda}{(\mu - \lambda)} }{ \lambda}\)

=>   \(T_{\lambda} = \frac{ \frac{ 10}{(12 - 10)} }{10}\)

=>   \(T_{\lambda} = 0.5 \ minutes\)

Answer:

(8,-43)

(4,-22)

Step-by-step explanation:

In order for the ordered pair to be a solution of the inequality, you must be able to plug in the y-value of the ordered pair and it must be less than or equal to 0.

For example:

(4,-22)

x=4 ; y=-22

Plug y into the inequality

y≤0

-22≤0

Since the statement is true, I know that (4,-22) must be a solution to the inequality.

Another way to solve this problem is by graphing. If an ordered pair is in the shaded region, it is a solution to the inequality. Attached is a graph of both the inequality and ordered pairs plotted.

If this answer helped you, please leave a thanks or a Brainliest!!!

Have a GREAT day!!!

Answer:

Step-by-step explanation:

To determine whether each ordered pair is a solution to the inequality y ≤ 0, we need to check if the y-coordinate of each pair is less than or equal to zero.

Let's check each ordered pair:

(8, -43):

The y-coordinate is -43. Since -43 is less than zero, this ordered pair is a solution to the inequality y ≤ 0.

(4, -22):

The y-coordinate is -22. Since -22 is less than zero, this ordered pair is a solution to the inequality y ≤ 0.

(-3, 25):

The y-coordinate is 25. Since 25 is greater than zero, this ordered pair is not a solution to the inequality y ≤ 0.

(-7, 45):

The y-coordinate is 45. Since 45 is greater than zero, this ordered pair is not a solution to the inequality y ≤ 0.

So, the solutions to the inequality y ≤ 0 are:

(8, -43) and (4, -22).

Answer:

460

Step-by-step explanation:

if he missed every 10% of shots,or every one in ten,muntiply the amount he missed by 10 to get how many free throws he shot,which is 460.

Answer:

I have proven m is 10. have a good day and give brainliest if possible.

Answer: 5 square yards every min

Step-by-step explanation:

We know that Carey can rake 200 square yards in 40 minutes so we need to figure out how much she can rake in one minute.

40 mins = 200 square yards

So in 1 min:

200/ 40 => 5

so basically she can rake 5 square yards every min.

The rate of raking is 5 yards per minutes.

Unit rate can be defined as the ratio between two measurements with the second term as 1. It is considered to be different from a rate, in which a certain number of units of the first quantity is compared to one unit of the second quantity.

Given that, Carey can rake 200 square yards in 40 minutes.

Now, rate of raking =200/40

= 5 yards per minutes

Therefore, the rate of raking is 5 yards per minutes.

To learn more about the unit rate visit:

https://brainly.com/question/11258929.

#SPJ2