15 points , help!
Triangle JKL is similar to triangle MNO. Find the measure of side MN. Round your
answer to the nearest tenth. Figures are not drawn to scale.
L
7
K
33
3
N
J
M

Answer:

Step-by-step explanation

S.P of a t.v = rs 7200

Loss % = 25%

Therefore, C.P = S.P (100/100-loss)

=7200(100/100-25)

=7200 x 100/75

=9600

So,now C.P = 9600

Profit% = 25%

Therefore, S.P = C.P (100+profit/100)

=9600(100+25/100)

=9600 x 125/100

=12000

So,the price he should sell to gain 25%

=12000

Hope it helps...!!!

Answer:

a two sample t test

Step-by-step explanation:

The inferential statistical test that would be most appropriate for this scenario is a two-sample t-test option fifth is correct.

A t-test is a hypothesis-testing technique for analyzing the means of one or two populations. A t-test can be used to see if a single group differs from a known value, if two groups differ from each other (an independent two-sample t-test), or if paired measurements show a significant difference.

Based on the information provided, there are two techniques, each with nine technicians. The sample sizes are tiny, in other words. Furthermore, the two samples are unrelated to one another. As a result, a two-sample t-test is appropriate.

Thus, the inferential statistical test that would be most appropriate for this scenario is a two-sample t-test option fifth is correct.

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The value of the account to reach $13,140 will take 14 years assuming no deposits or withdrawals are made .

Compound interest is an interest accumulated on the principal and interest together over a given time period. The interest accumulated on a principal over a period of time is also accounted under the principal.

[tex]A = P (1+ \frac{r}{100} )^{n}[/tex]

Where,

A = final Amount

P = initial principal

r = rate per annum

n = time in years

According to the question

Camden invested (P) = $7,200

Interest rate per month (r) = 4.4%

Amount  to reach =  $13,140

now , using Formula of compound interest

[tex]A = P (1+ \frac{r}{100} )^{n}[/tex] ere , n = n/12 (as concluding monthly wise )

Substituting the values

[tex]13140 = 7200 (1+ \frac{4.4}{100} )^{\frac{n}{12} }[/tex]

1.825  = [tex](1+ \frac{4.4}{100} )^{\frac{n}{12} }[/tex]

1.825  = [tex](1..044 )^{\frac{n}{12} }[/tex]

n ≈ 168 months (approx.)

n = 14 years (nearest year)

Hence, the value of the account to reach $13,140 will take 14 years assuming no deposits or withdrawals are made .

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Answer:

58.23

Step-by-step explanation:

The amount of tip wages will the waiter receive will be $9.77. Then the total meal cost will be $58.63.

The quantity of anything is stated as though it were a fraction of a hundred. A quarter of 100 can be used to express the ratio. Per 100 is what the term percent signifies. The symbol ‘%’ is used to symbolize it.

After the Sutton family finished their meal at a local restaurant, the waiter brought them a check for $48.86. If Mrs. Sutton leaves a 20% tip. Then the amount of the tip will be

Tip = 20% of $48.86

Tip = 0.20 x $48.86

Tip = $9.772

Then the total meal cost will be

Total cost = $48.86 + $9.772

Total cost = $58.63

The amount of tip wages will the waiter receive will be $9.77. Then the total meal cost will be $58.63.

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Answer: 5 units

Step-by-step explanation:

Answer:

rounded to nearest 10th is 30

Step-by-step explanation:

Answer:

the five number summary for city a is the following:

min- 9

q1- 17

median- 21

q3- 25

max- 27

Answer:

7.5

7.49 rounded to the nearest tenth is 7.5 because there is a 9 in the hundredths place.

Step-by-step explanation:

x=2. y=7

4(2) + (7) =15

3(2) + 5(7) = 41

Step-by-step explanation:

4x+y=15 -------1

3x+5y=41------2

y=15–4x--------3

3 in 2

3x+5(15–4x)=41

3x+75–20x=41

3x–20x=41–75

-17x=-34

x=-34÷-17

x=2

x=2 in 1

4(2)+y=15

8+y=15

y=15–8

y=7

answer:x=2,y=7

Answer:

i have NO idea dud

Step-by-step explanation:

Answer: Good luck my friend I have no idea

Step-by-step explanation:

Answer:

Reduced fraction: 58. Therefore, 35/56 simplified to lowest terms is 5/8

Answer:

Step-by-step explanation:

Find the GCD (or HCF) of numerator and denominator. GCD of 35 and 56 is 7.

35 ÷ 756 ÷ 7.

Reduced fraction: 58. Therefore, 35/56 simplified to lowest terms is 5/8.

Answer:

B) 80:100

Step-by-step explanation:

80:100

/20 /20

4:5

B is the correct one

Answer:

your question is incomplete

Step-by-step explanation:

ehem

Answer: I need a question to answer

Step-by-step explanation:

Answer: 20/10

Step-by-step explanation:

Take (calculate) 4/5 of 2/5 mile:

4x5= 20

---- * ---- = 20/10

2x5= 10

The section that needs to be repaved is 1/2 of a mile.

Fractions represent the parts of a whole or collection of objects.

A fraction has two parts. The number on the top of the line is called the numerator and the number on the top of the line is called the denominator.

Now it is given that,

Length of road = 4/5 of a mile

Road needs to repave = 2/5 of the road

Thus, road needs to repave = 2/5 of 4/5

⇒ road needs to repave = (2*4)/(5*5)

⇒ road needs to repave = 10/20

or, road needs to repave = 1/2

Thus, the section that needs to be repaved is 1/2 of a mile.

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Answer:

The distance is 8 between (7,9) and (-1,9)

Step-by-step explanation:

For:

(X1, Y1) = (7, 9)

(X2, Y2) = (-1, 9)

d=(−1−7)2+(9−9)2√

d=(−8)2+(0)2√

d=64+0√

d=6–√4

d=8

Answer:

9

Step-by-step explanation:

9x9=81

Answer: ella usó (1/2) kg de arroz para cocinar.

Step-by-step explanation:

La madre de Ernesto tenía una bolsa con 3/4 kg de arroz.

Sabemos que uso 2/3 de esa cantidad para hacer un guiso.

Entonces ella usó 2/3 de 3/4 kilogramos de arroz.

Entonces ella usó:

(2/3)*(3/4) kg de arroz.

Recordemos que esto se puede escribir como el producto entre los numeradores dividido por el producto de los denominadores:

(2*3)/(3*4) kg de arroz.

(6/12) kg de arroz

(1/2) kg de arroz.

Esto significa que ella usó (1/2) kg de arroz para cocinar.

Answer:

It's 3,114: )

Step-by-step explanation:

Because if you multiply the 8m to 180 it will remain to 1,440 plus additional 1,704 so it will be 3,114, the main answer

Answer:

x=4

Step-by-step explanation:

SU=TR

x+1=2x-3

-x.    -x

1=x-3

+3. +3

x=4

Hi there!

1:36

1.Find common denominator:

[tex]2*2/72*2[/tex]

Commonest denominator: 2

2.Divide the two terms:

[tex]2*2=1/72*2=36[/tex]

3.Convert into rate form:

[tex]1,36=1:36[/tex]

This means, 2 kilometers to 72 meters simplest form is 1:36.

Step-by-step explanation:

step 1. please write it f(x) = 3x^2 - 7x -32

step 2. f(-4) = 3(-4)^2 -7(-4) - 32

step 3. f(-4) = 48 + 28 - 32

step 4. f(-4) = 44.

Where are the the equations?

Answer:

Perimeter of NCAA court=288 feet

Perimeter of new court=259.2 feet

Step-by-step explanation:

We are given that

Length of NCAA court, l=94 feet

Width of NCAA court, b=50 feet

Width of new court, b'=45 feet

We have to find the perimeter of an NCAA court and new court in the school.

Perimeter of NCAA court=[tex]2(l+b)[/tex]

Perimeter of NCAA court=[tex]2(94+50)[/tex]feet

Perimeter of NCAA court=288 feet

When two rectangles are similar then  the ration of their   corresponding sides are equal.

Using the  property

[tex]\frac{Perimeter\;of\;NCAA\;court}{Perimeter\;of\;new\;court}=\frac{Width\;of\;NCAA\;court}{Width\;of\;new\;court}[/tex]

[tex]\frac{288}{Perimeter\;of\;new\;court}=\frac{50}{45}[/tex]

Perimeter of new court=[tex]\frac{288\times 45}{50}[/tex] feet

Perimeter of new court=259.2 feet

The perimeter of the NCAA basketball ground is 288 feet, while the school basketball ground is 259.2 feet.

Given to us,

For NCAA basketball court,

Length, [tex]\bold {L_{NB}}[/tex] = 94 feet,

Width, [tex]\bold {W_{NB}}[/tex] = 50 feet,

For School basketball court,

Width, [tex]\bold {w_{school}}[/tex] = 45 feet,

As discussed in the question, school basketball court will be similar to an NCAA basketball court. Thus, they will be in ratio,

[tex]\bold {\dfrac{L_{NB}}{W_{NB}} = \dfrac{l_{school}}{w_{school}}}[/tex]

Substituting the value,

[tex]\bold {\dfrac{94}{50} = \dfrac{l_{school}}{45}}[/tex]

[tex]\bold{ l_{school} = \dfrac{94\times 45}{50}}[/tex]

[tex]\bold{ l_{school} = 84.6 }[/tex]

We know that, perimeter of rectangular = 2(length+width),

[tex]\begin{aligned}Perimeter_{NB}&= 2(length+width)\\&= 2(94+50)\\&= 288 \end{aligned}[/tex]

[tex]\bold{\begin{aligned}Perimeter_{school}&= 2(length+width)\\&= 2(84.6+45)\\&= 259.2\end{aligned}}[/tex]

Hence, the perimeter of the NCAA basketball ground is 288 feet, while the school basketball ground is 259.2 feet.

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9~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Answer: the answer is 9.33---

Answer:

Proportional

Step-by-step explanation:

The Bags of Screws (input) is multiplied by 5 to get the Price (output) each time, so the situation is proportional. If one or two numbers were not multiplied by 5 to get the Price (output), the situation would not be proportional.

Hope it helps!