Triangle IJK is similar to triangle LMN. Find the measure of side LM. Round your answer to the nearest tenth if necessary.

Answers

Answer 1

Answer:

It's either 39.2 or 39.3 (a more accurate answer) because it depends on what you round by. since it's Delta Math, you should get 2 attempts.

Step-by-step explanation:

Since they are similar, they are proportional.

54/11=4.90909091 or 4.9

Multiply 11 by 4.90909091 and you get 54

Multiply 8 by 4.90909091 and you get 39.3

if you multiply by 4.9 you get 39.2

Related Questions

3 cm 7 cm 4 cm 8 cm area

Answers

Answer:

672 square inches

with area, multiply the side(s) by themselves for a single number, or their following numbers for more than 2 numbers.

Example

18in x 18in = 324 square inches4in x 2in x 5in x 9in = 360 square inches

hope this helps!

The bakery’s expenses and receipts will both total $_____ after ___ hours

PLEASE HELP ♡

Answers

Answer:

Expenses and receipts will total $2800 after 200 hours.

==============================================================

Explanation:

x = number of hours

Ron spends $11 an hour for operating costs. He spends 11x dollars on top of the $600 he spent on the equipment. The cost expression is 11x+600

On the flip side, Ron earns (on average) $14 an hour from the receipts or revenue. Overall, he earns 14x dollars.

Often in business applications, the owner is curious when s/he will break even. This is the point where the profit is 0 dollars, ie when cost = revenue.

So we'll set the two expressions equal to one another and solve for x.

cost = revenue

11x+600 = 14x

600 = 14x-11x

600 = 3x

600/3 = x

200 = x

x = 200

At the 200 hour mark is when Ron is likely to break even.

This x value leads to:

cost = 11x+600 = 11*200+600 = 2200+600 = 2800 dollarsrevenue = 14x = 14*200 = 2800 dollars

We get the same cost for each expression, helping to confirm that x = 200 is correct.

The bakery's expenses and receipts will total $2800 after 200 hours.

what is 224 split into a 5 over 2 ratio

Answers

Answer:

160:64

Step-by-step explanation:

224/7 we divide by 7 because 5 and 2 equals 7

224/7=32

32*5 and 32*2

160 and 64

160:64

PLEASE HELP FAST ILL GIVE BRAINLIEST How much wrapping paper is needed to wrap a cube shaped gift with an edge measuring 15 cm?
0
O A. 1350 cm squared
B. 225 cm squared
O C. 1125 cm squared

Answers

Answer:

Its letter B.

#Carryonlearning

maybe a little more point will make you help me

i put 100 but you may not get that much

am i correct

also, i would give you but that is all it will let me give

Answers

Answer:

SA = 76 yd²

Step-by-step explanation:

Use the formula given:

SA = 2(4)(2) + 2(4)(5) + 2(2)(5)SA = 16 + 40 + 20SA = 76

The units are yards²

SA = 76yd²

-Chetan K

The surface area of the rectangular prism is 76 square yards

The dimensions of the rectangular prism are given as:

Length (l) = 4 yards

Width (w) = 2 yards

Height (h) = 5 yards

The surface area (SA) is calculated as:

SA =2lw + 2lh + 2wh

So, we have:

SA = 2 * 4 * 2 + 2 * 4 * 5 + 2 * 2 * 5

Evaluate the expression

SA = 76

Hence, the surface area of the rectangular prism is 76 square yards

Answers

Using the normal distribution, it is found that:

a) There is a 0.0228 = 2.28% probability that a randomly chosen salary exceeds $35,000.

b) There is a 0.3085 = 30.85% probability that a randomly chosen salary is less than $22,500.

c) There is a 0.4938 = 49.38% probability that a randomly chosen salary lies between $25,000 and $37,500.

d) The 15th percentile of the sociology salaries is of $19,825.

e) The salaries are $20,800 and $29,200.

Normal Probability Distribution

In a normal distribution with mean [tex]\mu[/tex] and standard deviation [tex]\sigma[/tex], the z-score of a measure X is given by:

[tex]Z = \frac{X - \mu}{\sigma}[/tex]

It measures how many standard deviations the measure is from the mean. After finding the z-score, we look at the z-score table and find the p-value associated with this z-score, which is the percentile of X.

In this problem:

The mean is of [tex]\mu = 25000[/tex].The standard deviation is of [tex]\sigma = 5000[/tex].

Item a:

The probability is 1 subtracted by the p-value of Z when X = 35000, hence:

[tex]Z = \frac{X - \mu}{\sigma}[/tex]

[tex]Z = \frac{35000 - 25000}{5000}[/tex]

[tex]Z = 2[/tex]

[tex]Z = 2[/tex] has a p-value of 0.9772.

1 - 0.9772 = 0.0228.

There is a 0.0228 = 2.28% probability that a randomly chosen salary exceeds $35,000.

Item b:

The probability is the p-value of Z when X = 22500, hence:

[tex]Z = \frac{X - \mu}{\sigma}[/tex]

[tex]Z = \frac{22500 - 25000}{5000}[/tex]

[tex]Z = -0.5[/tex]

[tex]Z = -0.5[/tex] has a p-value of 0.3085.

There is a 0.3085 = 30.85% probability that a randomly chosen salary is less than $22,500.

Item c:

This probability is the p-value of Z when X = 37500 subtracted by the p-value of Z when X = 25000, hence:

[tex]Z = \frac{X - \mu}{\sigma}[/tex]

[tex]Z = \frac{37500 - 25000}{5000}[/tex]

[tex]Z = 2.5[/tex]

[tex]Z = 2.5[/tex] has a p-value of 0.9938.

[tex]Z = \frac{X - \mu}{\sigma}[/tex]

[tex]Z = \frac{25000 - 25000}{5000}[/tex]

[tex]Z = 0[/tex]

[tex]Z = 0[/tex] has a p-value of 0.5.

0.9938 - 0.5 = 0.4938

There is a 0.4938 = 49.38% probability that a randomly chosen salary lies between $25,000 and $37,500.

Item d:

This is X when Z has a p-value of 0.15, so X when Z = -1.035.

[tex]Z = \frac{X - \mu}{\sigma}[/tex]

[tex]-1.035 = \frac{X - 25000}{5000}[/tex]

[tex]X - 25000 = -1.035(5000)[/tex]

[tex]X = 19825[/tex]

The 15th percentile of the sociology salaries is of $19,825.

Item e:

Due to the symmetry of the normal distribution, it is the 20th percentile and the 80th percentile, that is, X when Z = -0.84 and X when Z = 0.84.

20th percentile:

[tex]Z = \frac{X - \mu}{\sigma}[/tex]

[tex]-0.84 = \frac{X - 25000}{5000}[/tex]

[tex]X - 25000 = -0.84(5000)[/tex]

[tex]X = 20800[/tex]

80th percentile:

[tex]Z = \frac{X - \mu}{\sigma}[/tex]

[tex]0.84 = \frac{X - 25000}{5000}[/tex]

[tex]X - 25000 = 0.84(5000)[/tex]

[tex]X = 29200[/tex]

The salaries are $20,800 and $29,200.

More can be learned about the normal distribution at https://brainly.com/question/24663213

how do i convert 0,00023kl to ml

Answers

Answer: 230 mL

Explanation:

Volume:
0.00023 Kl to mL
= 230 mL

[tex]0.00023[/tex]×[tex]1[/tex]×[tex]10^{6}[/tex]

= 0.00023 x 1×10×10×10×10×10×10

= 0.00023 x 1000000

= 230 mL

Formula: kL x 1000000 = mL

Find area of the figure

Answers

The area of the figure is the length of one side times the length of one side.

Area is 2 yards * 5/4 yards = 5/2 square yards

Hope that helps!

In a card game, Joseph has 2 more than 4 times as many cards as Zachary has. Zachary has z cards. Which expression can be used to find the number of cards Joseph has?

Answers

Answer:

Joseph's cards = 4z + 2

Step-by-step explanation:

4 times as many = 4 times z or 4z

2 more= 4z + 2

Answer:

2x4=6 6x2= 12

Step-by-step explanation:

What is the slope of line A?

A. -4
B. 4
C. -1/4
D. 1/4

Answers

Answer:

the answer is d have a great day

Answer:

-1/4

Step-by-step explanation:

Slope formula using two points: y2-y1/x2-x1.

0-1/4-0

-1/4

HELP PLEASEEEEE!!!!!

Answers

1/3 of 9/5 is 3/5

1/3*9/5 = 9/15 = 3/5

Hope this helps!

My new laptop was $824.99 plus the 10% tax. What is the total cost of the laptop?

Answers

Answer:

Rounding up to the nearest hundredth, 907.49

Step-by-step explanation:

10% of 824.99 is 82.499 so all you have to do is 824.99 + 82.499 which will get you 907.48900 and rounding to the nearest hundreth will get you 907.49

Step-by-step explanation:

10% of 824.99 = 82.499

then 824.99 +82.499= 907.489

rounded off = 907.49

The quotient of a number y and 2.
A. 2/y
B. 2(y)
C. 2 + y
D. y/2

Answers

Answer:

The answer to your problem is B.

PSG has given vertices:

P - (2, 3)
S - (1, 1)
G - (4, -3)
Reflect the image across the x-axis then reflect the image across the y-axis.

Final location of the image:

Answers

Answer:

is p because if you miltiply it

can someone answer this for me please

Answers

Answer:

36 Seconds

Step-by-step explanation:

3 x 12 equals 36

4 x 9 equals 36

what we do is find a least common multiple for both the numbers

hope this helps, if it does, can i have brainliest?

Jack's pancake recipe calls for 2 teaspoons baking powder and 3 cups of flour.

How much baking powder is needed if Jack uses 9 cups of flour?

Answers

Answer:

6 teaspoons of baking powder

A student taking a midterm exam in Ancient History comes to two questions pertaining to a class that he missed, and so he decides to take a random guess on both questions. One question is a true and false question and the other is a multiple choice question with five possible answers. Describe how to calculate the probability to the true/false question.

Answers

There's only two outcomes (true or false) and one correct answer.

Therefore, the probability is 1/2 = 0.50 = 50%

Or you could say the odds are 50 50, ie there's a 50% chance of getting it right vs a 50% chance of getting it wrong.

he number of eggs in the refrigerator e decreased by 7 equals 19.

Answers

There are 28 eggs in the fridge

Is it 1/10, 10, 7 or 5/72 please help thank you?

Answers

1/10 because I said so

In circle C, mDE = 84°. Find each measure.

1. measure of angle EFD

Answers

Answer: 42 degrees

Reason:

Use the inscribed angle theorem. Central angle DCE subtends the arc DE, so angle DCE = 84 degrees. Inscribed angle EFD is also subtending this same arc (DE), meaning we cut the arc/central angle measure in half to get 84/2 = 42.

PLS HELP ME, PLS THIS IS DUE FIRST CORRECT ANSWER GETS BRAINLIEST

Answers

Answer:

Step-by-step explanation:

5÷7 = 0.7142857142857

can someone please help!!! Urgent!!

Answers

answer: x=24
explanation: this is what i’m doing in math right now and i’m pretty sure it’s correct

Can somebody help me pls 3/10 +16/100 = 19/100 ??? Is it correct

Answers

Answer:

yes it is correct 3/10+16/100=19/100

Brainliest if correct

Answers

2-6 = -4 so 2x-6x would equal -4x

Answer: -4x

What is 152 divided by 5

Answers

Answer:

30.4

Step-by-step explanation:

125/5 = 30.4

hope i could help

=30.4

Step-by-step explanation:

152/5

=30.4

Hope that helped

A certain animal's skeleton consists of 162 bones. The face has 13 bones. What percent of the animal's bones are found in the face?

Answers

Answer:

I got .08 when solving this, I may have made a mistake and if so I am truly sorry!

its actually 8.02469136% , literally search it up. ( 13 is 8.02469% of 162) TRUST ME

Brian drank 2 glasses of water and a half glass of orange juice. What percentage of
beverage consumption was from the orange juice?

Answers

15 is your percentage to the answer

I will give the BRAINEST

The length of a hypotenuse of a 30° -60° - 90° triangle is 17 yards. What is the length of the
other two sides?
A. 8.5 yds: 8.5 yds
B. 8.5 yds: 8.5/3yds
C. 8.5y3yds: 8.5VZ yds
D. 1773 yds: 8.5 yds

Answers

Step-by-step explanation:

answer is B which is 8•5 yds and 8•5√3 yds

Taylor needs to put 8 hats in each box.
She has 64 hats. Which equation can
help you find how many boxes Taylor
can fill?

Answers

Hi,

64 ÷ 8 = x

X= the number of boxes

Hope I could help~ have a good day/night :]

Find the common ratio (r) of a geometric progression with first term as -4 and
second term as 6.

Answers

Answer:

-2.25

Step-by-step explanation:

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