Mathematics Middle School

-9=k/6-8

can anyone help please.

Answers

Answer 1

Answer:

k=18

Step-by-step explanation:

have a good day :)

Answer 2

Answer:

k = 18

Step-by-step explanation:

-9 = k/(6-8)

Multiply both sides by (6-8)

(6-8)-9=k

solve.

k = 18

Related Questions

What is the area of the figure below?


40 mm2
80 mm2
88 mm2
96 mm2

Answers

The answer for this question is 88mm2
88 mm2 that the answer

Hunter has x CDs. Hunter has 3 more CDs than Evan. They both have 13 discs in total. How many CDs does Evan have?

Answers

Answer: 10

Step-by-step explanation:

Hunter has 16 cds since he already had three more than him

I REALLY NEED HELP FAST! Name the marked angle in 2 different ways.

Answers

Answer:

Step-by-step explanation:

Answer:

<opn and <npo

CAn I GeT An ANsWer PweASe

Answers

Answer:

b

Step-by-step explanation:

can i plz have brainlest

Is this correct? If not whats the correct answer

Answers

Yes I took the test
Yes it is I have done this

Which rules has a scale factor of 5 and shifted up and to the left?

Answers

Answer: more info pls

Step-by-step explanation:

What is the best way to display data if there is a wide range and we want to see individual data?

frequency table with intervals
stem-and-leaf plot
line plot
frequency table

Answers

Answer:
The correct option is;
b. Stem and leaf plot

Step-by-step explanation:
A stem-and-leaf plot shows the data shape and the densities of the different classes in a graphical form such that the information in the data such as the data characteristics are self displayed by the data numbers arranged in the stem-and-leaf plot. The stem-and-leaf plot keeps the raw numerical data, in the form they were obtained and by their arrangement, outliers are easily spotted.
answer: stem-and-leaf plot
I took the test!!

Franco read 5/8 of a chapter of his history book in 2/5 of an hour. At this rate, how many chapters of his history book can he read in 1 hour?

Answers

Answer:

12.5/8 or 1  4.5/8 so the simplified answer could be 1 2.25/4

Step-by-step explanation:

multiply 5/8 by 2.5 becuase 2x2.5=5

so you want to get 5/5 for a full hour

5x2.5=12.5 and keep the donominator the same

then simplify so 1 4.5/8

please mark brainliest:D

Use the picture were it says a, b, c, d those are the steps

Answers

opens upwards
minimum
yes
compression

Evaluate the expression.

║4/13║

Answers

Answer:

4/13

Step-by-step explanation:

In absolute value, it is showing distance. Whenever something is in absolute value, it is turned positive.

here, Inside the absolute value brackets, we have positive 4/13. Positive 4/13 undergoes no such change, because there are no other terms, and no negatives.

absolute value of 4/13 is 4/13

Answer:

[tex]\frac{4}{13}[/tex]

Step-by-step explanation:

those lines around the equation mean that the answer is always positive, this is called absolute value

A shipping company charges a flat rate of $5.00 to ship packages plus and additional $0.65 per ounce. The expression they use to calculate the shipping cost for a package is: 5+0.65p , where p is the weight of the package in ounces.

How much would it cost to ship a package that weighs 12 ounces?

Answers

The answer is 12.8 I got it right on a test
the answer is $12.08

Pls help with this. I am try to do it help 2 sentences!!!!!!!!!!!!!

Answers

Answer: see below

Step-by-step explanation:

1.

Facts:

Justin jogs 3 2/3 miles every morning

Jogs 4 6/10 miles every evening.

Miles jogged per day=?

To solve this question,add the 2 fractions.This makes sense  because let's say you ran 3 miles in the morning and 2 miles in the evening, nothing more nothing less, and you wanted to find how much you ran in a day, you'd add these 2 nummbers.

3 2/3 + 4 6/10

Step 1: Add the whole numbers

3 2/3 + 4 6/10

3+4= 7

7 + 2/3 + 6/10

Step 2: Find a common denominator between 10 and 3

10x1= 10

10x2= 20

10x3= 30 (works for both 3 and 10)

7 + __    +  __

     30        30

Step 3: Change the neumerators

Now when adding fractions this way, you have to multiply and change the neumerator:

In the 1st fraction, the original denominator was 3. And 3x10= 30, right? So you must also multiply the neumerator by 10 so that they are equivalent to each other

2x10= 20

In fraction #2, the neumerator was 6. 6x3= 18

7 + 20   + 18

     30        30

7+38/30= 7 38/30= 8 8/30 miles per day

QUSTIION 2

Facts:

Last year, the tree was 5 11/12 feet long.

This year, the tree is 7 2/3 feet long.

How many feet did it grow?

Convert to decimals and subtract:

7 2/3= 7.66667

5 11/12= 5.9166667

7.66667- 5.916667= about 1.75, which becomes 1 3/4

It grew 1 3/4 feet

                           

Please help thank you pic down below

Answers

Answer:

D

Step-by-step explanation:

Its D I read all of them and It looks right

Can u figure out the surface area and volume i will give brainlest

Answers

Answer:

Volume: 120

SA: 400

Step-by-step explanation:

Volume = Bh

Volume = (1/2 x b x h) h

Volume = (1/2 x 6 x 4) 10

Volume = 120

SA = 2B + Ph

SA = 2(1/2 x b x h) + (s + s + s)h

SA = 2(1/2 x 6 x 4) + (5 + 5 +6) 10

SA = (24 + 16) 10

SA = 40 x 10

SA = 400

Answer:

V:240

S: 400

im think that its right

pls help its for a grade and i need to up my grade

Answers

Answer:

l

Step-by-step explanation:

What is the area of a parallelogram that has a base of 412 in. and a height of 214 in.?
NO LINKSSSSSSSSSSSSSSSSSSSS!!!!!!!!!!!

Answers

Answer:

88168in²

Step-by-step explanation:

:)

Answer:

area = 88,168 in²

Step-by-step explanation:

area = 412 x 214 = 88,168 in²

If you have 2+2^2 and/or 5^2s when s=14 how much will you have???

Answers

Step-by-step explanation:

2+2^2=6

5^2(14)=25(14)=350

350+6=356

Hope that helps :)lol

Answer:

356

Step-by-step explanation:

2+2^2=6

5^2(14)=25(14)=350

350+6=356

please help me asap please show work

Answers

1. 85/ 6 = 14.666667
( this is is to see how much money she makes per hour)
2. 250/14.666667 = 17.0454542
(this is to see how many hours she needs to work to make $250)
3. 17.0454542 rounded to the nearest whole number is 17 !
So 17 hours to make $250


Argh Tree diagrams are SO hard! help me , please?

Answers

Answer:

4/6

Step-by-step explanation:

The probability of rolling a 6 is 1/6 as shown in the left section.

The probability of landing on tales is 1/2 as shown in the right section.

Becuase it is an or and not an and... you have to add them together.

1/6 + 1/2 = 1/6 + 3/6 = 4/6.

Therefore, the probability of rolling a 6 or landing on tails is 4/6.

Don't guess!

I will mark brainliest if its correct!

Don't answer if you don't know!

Also no links!

Answers

Answer:

The answer is Graph F

Graph F is the answer because it says that every hour Juana spends reading books, she reads 0.25 hours reading magazines. This means that in 2 hours she's spent 0.5 hours reading magazines, and the data points continue in that order.

Answer:

f

Step-by-step explanation:

PLS HELP I WILL GIVE BRAINLIEST!

Answers

Answer:

B

Step-by-step explanation:

just go for it

the answer should be B

The coordinates of the four vertices of the rectangle are (1,-1), (4,-1), (4,1), and (1,1). The perimeter of the rectangle is how many units?

Answers

Answer:

10

Step-by-step explanation:

4-1=3 (length of base)

-1-1=-2 (absolute value of height is 2)

3+2+2+3=10

Which of the following measurements of capacity is the largest?

A. milliliter
B. liter
C. kiloliter
D. centiliter

Answers

Answer:

kiloliter since 1 kiloliter is equal to 1000 liters and the rest are smaller than a kiloliter

Answer:

kiloliter

Step-by-step explanation:

I hope this helps :)

Can someone please help me with this question the instructions are to use a calculator to find the perimeter (the solid lines and curves) of each figure. The perimeter of each semicircle can be found by using the equation 1/2 pi d (the place where I put the words pi has the pi symbol, and d is just a variable. Also use 3.14 as pi, and the top part is cut off a little bit, but it still counts as a full semi circle. Please help me.

Answers

Step-by-step explanation:

So you would have to find the circumference of a circle that is made of 2 of these semi circles. I'm sorry if that doesn't make sense.

1. The diameter is 34mm so using the given formula find the circumference.

2. multiply the perimeter of the semicircle by 5 and you should get your answer.

Hope this helps!

Answer:

267.025mm

Step-by-step explanation:

here you go and 1 semi circle is 53.405

When comparing reading a book to listening to an audio recording of the same book, the book _________.(1 point)

provides the spoken emotions of the characters.

requires the audience to use mental pictures.

emphasizes factors that affect the experience of the audience.

displays the facial expressions of the characters.

Answers

Answer:

i think it's c

Heeeelllpppp pplz will give brilliant :(

Answers

Answer:

do lenth times with on all of them I think

Step-by-step explanation:

Answer:

E⁣⁣⁣xplanation i⁣⁣⁣s i⁣⁣⁣n a f⁣⁣⁣ile

Socratic

Step-by-step explanation:

7th grade math help!!
Dani experimented with a dollar bill and the copy machine a dollar bills length is 6.1 inches and width is 2.6 inches, she reduced the dollar bill so its length was 80% of its original size. Dani then reduced the copy of the dollar bill a second time by making at 15% smaller than the copy, what is the new length of the second copy? NO LINKS PLS

Answers

Answer:

4.148 inches

Step-by-step explanation:

Add all of the numbers, and use percentages to figure.

Hope this helped, and please mark as Brainliest :)

Answer:

4.148

Step-by-step explanation:

Just add everything up and you will get your answer! :)

Pls Help Me.
Use the table to solve the equation −6x>18
Table:
x: -5 -4 -3 -2 -1
-6x: ? ? ? ? ?
The solution of the inequality is: __________

Answers

Answer:

x>-3 because that's how it goes

X>-3 is the any sorry if wrong

A block of iron has dimensions of 1 cm x 2 cm x 5 cm and has a
mass of 799
What is its density? (V=lxwxh)

Answers

Answer:

79.9 units

Step-by-step explanation:

Hi there,

Before solving this problem, it is important to know the formula:

D = [tex]\frac{m}{v}[/tex].

D = density

m = mass

v = volume

Since we are given the mass and volume, we can simply enter these values into the formula to find the density of the block.

D = [tex]\frac{799}{10}[/tex]

D = 79.9

Therefore, the density of the block of iron is 79.9 units. I wrote units since you did not specify the unit for the mass. Hope this answer and explanation helps.

Cheers.

Dani experimented with a dollar bill and the copy machine a dollar bills length is 6.1 inches and width is 2.6 inches, she reduced the dollar bill so its length was 80% of its original size. What is the length of the copy of the dollar bill? please show how you figured it out. NO LINKS

Answers

Answer:

The length of the copy of the dollar bill is 4.88 inches in length and 2.08 inches in width.

Step-by-step explanation:

If Dani wants to make a smaller copy of a dollar bill and reduce its size to 80%, you will need to multiply the dollar bills original length by 8%.

80% = 0.8

0.8 x 6.1 = 4.88

80% = 0.8

0.8 x 2.6 = 2.08

8% I think not for sure! Hope this helped.
Other Questions
QUESTION 17 Match the six sigma organization personnel to the appropriate qualification and training requirements Green Belts Black Belts Master Black Belts Champions QUESTION 18 A pro Covid-19 antibodies typically appear about 2 to 4 weeks after complete vaccination. A researcher took a random sample of 16 Covid-19 patients and, for each of these, determined the number of days after complete vaccination that antibodies appeared. The following are the number of days for each of the patients in our sample: 22, 18, 17, 4, 30, 13, 22, 21, 17, 19, 14, 22, 26, 14, 18, 25 It is reasonable to treat these measurements as coming from a normal distribution with unknown mean u and unknown standard deviation a)Use the data to calculate an unbiased point estimate of the true mean, u, of days until antibodies appear after complete vaccination. ______b)Use the data to find an unbiased point estimate of the population variance, ^2 of days until antibodies appear after complete vaccination. _______c) Use the data to find the maximum likelihood estimate of the population variance, ^2, of days until antibodies appear after complete vaccination.______d) Find the sample standard deviation of the above data ________e) Find the sample median of the above data._______f) Create a 94% confidence interval for . (______,_______) g) What critical value did you use to calculate the 94% confidence interval in part f)? _________h)Create a 94% prediction interval for (______,______) What were Milton Friedmans main arguments for proposing asteady rate of growth of the money supply? when salt dissolves completely into water, which term is used to describe the water?a. Saltb. waterc. salt-waterd. salt and water Solve the system : { x1+x2-2x3=-1 , 5x1+6x2-4x3=8. The average nominal incomes earned in Eturia and the CPI are shown in the table below. 2018 Nominal income CPI (2002100) 2019 $32,000 2020 $34,000 $26,700 105 107 111.5 a. Real income. $ $ $ b. Percen The ability of banks to create money has its source in which of the following A. the 100 percent reserve requirement B. fractional-reserve banking (i.e. less than 100 percent reserve requirement) C. the ability of the government to mint as much currency as it wishes D. the banks' ability to issue currency (bank notes) of their own Information concerning two entities is presented below: Statement of Profit or Loss and Other Comprehensive Income for Year Ended 2021 December 31 Details Elf Lamb $000 $000 5.000 4 200 Revenue Cost of Sales (4 100) (3 500) Gross Profit 900 700 Distribution and Administrative Expenses (320) (180) Profit before Tax 580 520 Income Tax Expense (190) (160) Profit for the year 390 360 Other Comprehensive Income: Gain on Revaluation of Property 60 40 Total Comprehensive Income for the year 450 400 Additional information: i. Elf acquired an 80% investment in Lamb on 2021 April 01. It is the group's policy to measure non-controlling interest at fair value at acquisition. Goodwill of $100 000 arose on acquisition. Fair value of net assets was deemed to be the same as the carrying amount of net assets at acquisition. ii. An impairment review was conducted on 2021 December 31 and it was decided that goodwill on the acquisition of Lamb was impaired by 10%. iii. On 2021 October 31, Lamb sold goods to Elf for $300 000. Two-thirds of these goods remained in Elf's inventories at year end. Lamb charges a markup of 25% on cost. iv. Assume that profits and other comprehensive income of Lamb accrue evenly over the year. Required: A. A Consolidated Profit or Loss and Other Comprehensive Income for the Elf group for year ended 2021 December 31. (15 marks) B. Describe the method used in preparing the consolidated financial statement where there is an investment in an associate. How many please anyone answer for me?!!?! Determine the general solution of the system of equations. Use D operators please NOT eigen method. dx/dt=4x+3y dy/dt=6x-7y In what way the Covid-19 affectes the demand ofcinemas and other platform's?as in lockdown the demands of cinema's fell down whereas, demand ofother platform's like Netflix was increased. how many milliliters (ml) of 0.5 m naoh will be used to completely neutralize 3.0 g of acetic acid, hc2h3o2 in a commercial sample of vinegar? According to Geert Hofstede's model, in collectivist societies: A. employees prefer to act individually.B. individuals put their personal needs ahead of their family.C. employees are motivated by group-based rewards and recognition programs.D. individuals will oppose capitalistic ideologies.E. employees may feel uncomfortable working in teams. "Process costing is like rolling a snowball into a snowman." Doyou agree with this statement? If you agree, explain why (maximum100 words). Mr Morales municipal bill showed 201,27 ,for water usage at the end of August 2018. He stated that the basic charge was not included on the water bill. Verify if this statement is correct Answer all parts (a) to (e) of this question. The economy has three goods: A, B, and C. The prices of the goods are PA, PB and Pc. The supply functions are as follows: QA = 11+2PA-3PB + aPc QB = 9+6PB-PA-3Pc 3PB, QC = 2PC-3PA where a is a parameter. The demand is fixed: QdA = QdB = 10; QdC = q. (a) [10 marks] Using the equilibrium conditions that supply must equal demand, write down three equations that determine the equilibrium prices PA, PB and Pc. Write this system of equations in matrix form MP = N, where P = [PA, PB, PC]T. (b) [10 marks] Compute M. Show that the rank of M is 2 if a = 9/7 and 3 otherwise. (c) [10 marks] Assume a = 9/7. Find the value of q at which the system admits an infinity of solutions. (d) [10 marks] Suppose a 9/7 . Use Cramer's rule to find the equilibrium value of PA (e) [10 marks] Find PA/q. Show that PA/q < 0 if a < 0. Explain the economic intuition behind this sign. Use the substitution u=x^2+8 to evaluate the indefinite integral below.2x(x^2+8)8 dxShow your complete solution. What caused the sharp rise in unemployment after world war i? Decisions regarding purchases and sales of government securities by the Fed are made by the: a. Federal Funds Committee. b. Discount Committee. c. Federal Open d. Market Committee FDIC A UK company expects to receive Euro 800,000 in three months. The current spot exchange rate is GBP 1 = Euro 1.250, and the three-month forward exchange rate is GBP 1 = Euro 1.239. Annual interest rates for 3-month deposit and borrowing in GBP are 5.0% and 7.5%, respectively. Annual interest rates for 3-month deposit and borrowing in Euro are 1.0% and 3.0%, respectively. Required:1) Design a money market hedge for the UK company. Determine the synthetic forward exchange rate.2) If the company use a currency forward to hedge the foreign currency risk, should the company buy or sell the forward on Euro? What are the cash flows from the forward contract if it is deliverable?