please help I will give brainiest 10 points​

Please Help I Will Give Brainiest 10 Points

Answers

Answer 1

Answer:

7.  it's a or c

8. no solution

9. no solution


Related Questions

PLEASE HELP ON THESE 2

Answers

The answers to these problems are 1.B and 2.C

Write the opposite of 6

Answers

Answer:

-6 or negative six in words

OPPOSITE OF A NUMBER IS ALSO KNOWN AS INVERSE

Answer:

-6

Step-by-step explanation:

Will mark BRAINLYLIST if you help plzzzzz!!!!!

Answers

Answer. x- 56
Explanation. The top two angles are the same, therefore, 62+62= 124. Since we know a triangle MUST be 180°, 180-124= 56. I hope this is correct and good luck :))

What is the slope of the line that contains the points (-3, 2) and (-3, 5)?

Answers

Answer:

The slope is Undefined

Step-by-step explanation:

Use the slope formula to find the slope  m .

Answer:

Slope = Undifine

In which pair of figures can Figure A be taken to Figure B by a rotatio

Answers

Answer:

Step-by-step explanation:

I don’t think you added a picture

Which equation describes the line with a slope of 2 that contains the point (-4,-4)

Answers

Answer:

2x-y=-4

Step-by-step explanation:

(y-y1) = m(x-x1)

m = 2

x1 = -4

y1 = -4

(y+4)=2(x+4)

y+4=2x+8

2x-y+4=0

rename the number 600,000

Answers

Answer:

if you're talking about renaming it in word form it would be a six hundred- thousand or is you're doing it in an equation its gonna be (6x10) x (10x1000)

Step-by-step explanation:

Write the equation of the line slope-intercept form that is parallel to y=-2x-9 and contains (4,-3)
A. y=-2x-11
B. y=-2x+5
C. y=-2x+11
D. y=-2x-11​

Answers

Answer:

a

Step-by-step explanation:

y= |x-2| +3 identify the vertex, axis of symmetry, and transformation from the parent function f(x)=|x|

Answers

Answer:

vertex (-6,0) axis of symetry x= -6

Step-by-step explanation:

7 + ✓-25 what is the answer pls

Answers

Answer:

7 + 5i

Step-by-step explanation:

What is the square root of 25? Start by thinking about that.

Well, it's 5.

But because the 25 isn't positive, it's negative.

The square is 5i.

Then, you get 7 + 5i.

That can't be simplified any more, so that's your final equation.

What is 30 ÷ 2334565

Answers

Answer:

In decimal form: 0.0000128503597

Other formats:

In scientific notation: 1.2850357x[tex]10^{-5}[/tex]

Answer:

0.0000128504

Step-by-step explanation:

per mycalculator

30÷2,334,565

How do functions and slopes work i dont understand anything work?

Answers

Slope shows both steepness and direction. With positive slope the line moves upward when going from left to right. With negative slope the line moves down when going from left to right. If two linear functions have the same slope they are parallel.

Find the GCF of the numbers using lists of factors.
27,45
30,48
28,48,64

Answers

Answer:

1.) 6

2.)6

3,)4

Step-by-step explanation:

I think these are the gcf of the numbers

just complete h, i, j, k, L pleaseee I'll brainlist​ (don't forget working out)

Answers

Answer:

h) -9

i) 2

j) -8

k) -5

l) 0

Step-by-step explanation:

h) 3(a+bc) = 3(5+4*-2) = 3(5-8) = 3(-3) = -9

i) (2a+b)/7 = (2*5+4)/7 = (10+4)/7 = 14/7 = 2

j) 8(3a-4b) = (8(3*5 - 4*4) = 8(15-16) = 8(-1) = -8

k) (abc-5)/9 = ((5*4*-2)-5)/9 = (-40-5)/9 = -45/9 = -5

l) (b+2c)/(a) = (4 + 2*-2)/(5) = 0/5 = 0

Answer:

h. -9

I. 2

j. -8

k. -5

l. 0

Step-by-step explanation:

h. 3(5+ (4)(-2))

3(5+ -8)

3(-3)

-9

i. (2(5)+(4)) / 7

(10+4) / 7

14 / 7

2

j. 8(3(5) - 4(4))

8(15 - 16)

8(-1)

-8

k. ((5)(4)(-2) - 5) / 9

(-40 - 5) / 9

-45 /9

-5

l. (4 + 2(-2)) / 5

(4 + -4) / 5

0 / 5

0 (since 0 divided by anything is 0)

Which set of ordered pairs represents y as a function of x?
Group of answer choices

{(0, 0), (1, 1), (1, 0), (2, 1)}

{(2, -1), (4, -2), (6, -3), (8, -4)}

{(1, -5), (1, 5), (2, -10), (2, -15)}

{(3, 3), (3, 4), (4, 3), (4, 4)}

Answers

Answer: Choice B

{(2, -1), (4, -2), (6, -3), (8, -4)}

In this relation, each point has a unique x coordinate. None of the x coordinates repeat themselves.

For something like choice A, we have x = 1 repeated. The input x = 1 leads to multiple outputs (y = 1 and y = 0 simultaneously).

The same situation happens in choice C also. This time x = 1 and x = 2 repeat themselves.

Choice D has x = 3 and x = 4 repeat themselves.

A function is only possible if each x input leads to exactly one y output.

Help Please! Solve For X In The Diagram.

Answers

Answer:

[tex] \boxed{x = 11.}[/tex]

Step-by-step explanation:

[tex]180 - (7x - 7) + 50 + (x + 9) = 180 \to sum \: of \: angles\\ - 7x + 7+ 50 + x + 9 =0 \\ 6x = 66 \\ x = \frac{66}{6} \\ x = 11.[/tex]

♨Rage♨

Rosita earned $325 for working 25 hours last week. What is her hourly rate?

Answers

Answer:

13

Step-by-step explanation: 325/25=13

The hourly working rate of Rosita is equal to $325.

What is an expression?

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 Rosita earned $325 for working 25 hours last week. The hourly rate will be calculated as,

To calculate the hourly rate divide the total earnings by the working hours.

Rate = 325 / 25

Rate = $13

The rate is $13 per hour.

To know more about an expression follow

https://brainly.com/question/11191649

#SPJ5

The price of a sweater was reduced from $20 to $12 by what percentage was the price of the sweater reduced

Answers

It should be a 40% reduction :)

If price  of a sweater was reduced from $20 to $12 then the percentage was the price of the sweater reduced is 40%.

What is Percentage?

percentage, a relative value indicating hundredth parts of any quantity.

Given that the price of a sweater was reduced from $20 to $12.

Original price is 20.

new price is 12.

We have to find the how much  percentage was the price of the sweater reduced.

To do this we have to find the difference between prices over the original price and multiply with 100.

Percentage = 20-12/20×100

=8/20×100

=40%

Hence, if price  of a sweater was reduced from $20 to $12 then the percentage was the price of the sweater reduced is 40%.

To learn more on Percentage click:

https://brainly.com/question/28269290

#SPJ3

Last August, the Martin family paid 75 for home owners association fee in February,they paid 54 what is the percent of decrease

Answers

Answer:

21% decrease

Step-by-step explanation:

just took 75 _ 54 and came up with 21 and juat added the % to it

i need some help with these

Answers

Answer:

1. 6+x

3.x-12

5. a-1

7.z÷8

9.10+x^3

During a period of extreme cold, the average daily temperature dropped decreased by 1. Feach day. How many days did it take for the temperature to
decrease by 9 F? Which equation would you use to find the solution?

Answers

Answer:

The answer is 9 days

Step-by-step explanation:

First, we realise

-1.F = 1 day

-9.F = 9 days

The -1.F times 9 gives us one so the days times 9 as well.

Answer = 9

Which of the following are equations for the line shown below? Check all that apply.
A y-5=1.5(x-4)
B y-4=1.5 (x-5)
C y-2=1.5(x-2)
D y=1.5-1

Answers

Answer:

answer is d I think that makes more sense then other options

A car is traveling at a rate of 10 meters per second in a 20-mile-per-hour speed limit zone.

Answers

22.3694

Step-by-step explanation:

each mps is 2.23694 x 10 = 22.3694

Are lines m1 and m2 parallel? Explain Yes, because line m1 has a slope of -\frac{5}{2}− 2 5 ​ and m2 has a slope of -2 No, because lines m1 and m2 have the same slope of -\frac{5}{2}− 2 5 ​ No, because line m1 has a slope of -\frac{5}{2}− 2 5 ​ and m2 has a slope of -2 Yes, because lines m1 and m2 have the same slope of -2 Item at position 2 2

Answers

Answer:

Yes, because lines m1 and m2 have the same slope of -2

Step-by-step explanation:

For given two lines L1 and L2 with slope m1 and m2 respectively, the condition for the two lines to be parallel is for the two equations to have the same slope. If m1 = m2, the meaning is that the line L1 and L2 are parallel to each other no matter the equation of the lines in question.

The general equation of a line is y = mx+c where;

m is the slope and c is the intercept.

Even though we are not given the equation of both lines, the base line is that for two lines to be parallel to each other, they must have the same slope.

The correct option is therefore "Yes, because lines m1 and m2 have the same slope of -2"

Anyone know how to do these?

Answers

Answer:

1.4x10^-7

Step-by-step explanation:

For Problem 6

First we would divide the first numbers together so 7.84 / 5.6 = 1.4

We then would add the exponenites together so -3+-4=-7

Leading our awnser to be 1.4x10^-7

(PLEASE HELP ITS TIMED SLRGSRPGSRJMP;SXR)
Marie can find the volume of a cube by using the formula V = s ³, where s represents the side length of the cube. If Marie’s cube has a side length of 2 and 1/2 centimeters, what is the volume of her cube? Show your work. Write your answer as a fraction AND a decimal.

Answers

Answer:

8 x 4(7x) x^9

Step-by-step explanation

JUST TAKE THE ANSWER FSBXNFDCDWRGTCHVBHGFDCCFVGHGFVC VBHYREWSZEDXCFGTGVBHJUKJMK

I need help Question 2 (1 point)

Answers

Answer:

12 units

Step-by-step explanation:

Each side of the triangle is 1 unit. When putting 10 triangles together in figure 10, there will be 12 sides on the perimeter. Therefore, your answer is 12 units.

Find the range of f given the domain
= {-2, 0, 5, 9}

Answers

Answer:

The range to {-2, 0, 5, 9} is 11

Step-by-step explanation:

Subtract the minimum data value from the maximum data value to find the data range. In this case, the data range is 9 − − 2 = 11 .

11

I hope this helps

can somebody help me please ?

Answers

Answer:

ik that angle one would be the same as 3 and 2 and 4 are also the same so if u find an answer for 2 or 4 they would be the same but is there like a total of the entire thing

Answer:

Angle 1 = 72 degrees

Angle 2 = 110 degrees

Angle 4 = 110 degrees

Step-by-step explanation:

Use angle rules.

Angle 2 + angle 3 = 180, because they supplementary angles.  Therefore, to find angle 2, you can do 180 - 72 = 110 degrees.

Angle 1 and angle 3 are vertical angles, meaning they are equal.  Thus, angle 1 = 72 degrees.

Angle 2 and 4 are vertical angles, meaning they are equal.  Thus, angle 4 = 110 degrees.

Sam invests a sum of money in a retirement account with a fixed annual interest rate of 7%
compounded quarterly. After 13 years, the balance reaches $19,280.02. What was the amount of
the initial investment? ROUND YOUR ANSWER TO THE NEAREST DOLLAR (do NOT put a dollar
sign $ in your answer)

Answers

Answer:

The initial amount of investment was $7,822

Step-by-step explanation:

The formula for compound interest, including principal sum is:

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

A is the future value of the investment/loan, including interestP is the principal investment amount  r is the annual interest rate (decimal)n is the number of times that interest is compounded per unit tt is the time the money is invested or borrowed for

Let us use this rule to solve the question

∵ Sam invests a sum of money in a retirement account with a fixed

   annual interest rate of 7% compounded quarterly

r = 7% = [tex]\frac{7}{100}[/tex] = 0.07

n = 4 ⇒ compounded quarterly

∵ After 13 years, the balance reaches $19,280.02

A = 19,280.02

t = 13

Substitute these values in the rule above to find P

∵ [tex]19,280.02=P(1+\frac{0.07}{4})^{4(13)}[/tex]

∴ [tex]19,280.02=P(1.0175)^{52}[/tex]

→ Divide both sides by [tex](1.0175)^{52}[/tex]

∴ 7,821.99888 = P

→ Round it to the nearest dollar

∴ 7,822 = P

P = $7,822

The initial amount of investment was $7,822.

Other Questions
3 (-2x + 1)What does this equal A______ is a value, usually in the form of a letter or symbol, that can change or that represents an unknown quantity. can you please help me answer this problem All of the following are considered deities EXCEPT: The use of clay to make pots to carry water and grains was developed during the (4 points)Group of answer choicesNeolithic EraPaleolithic EraIce Age EraHunter and Gathering Era New Technology Leads to Bigger CitiesIn the 1800s, the United States was still a very young nation, trying to solidify its identity. The Industrial Revolution began in Great Britain, a fast development of society following the introduction of machines. The United States was slower than Great Britain to fully embrace the changes. Yet key technological developments caused a rapid growth in American urban areas.Better farming methods and tools in the 1800s increased food production. Americans were able to grow enough food for their families as well as to sell. The abundance caused food prices to fall.The expansion of cotton and the growth of textile factories in northern states helped produce the first wave of American industry. More people turned to work in northern factories as a way to support their families. Thousands of immigrants to the United States also settled in or near port cities, looking for work. Even today, the need for work is a common reason people move to urban areas.As a result, cities grew in numbers of people and physical space. As more people and businesses moved in, they needed buildings for living and working. They needed ways to move around the city. We call this process urbanization.In 1820, the United States had only a few cities of 10,000 residents or more. About seven percent of U.S. residents lived in urban areas. The number of cities with more than 10,000 people grew quickly over the next 40 years, especially in the Northeast and Midwest. By 1860, about 20 percent lived in cities. Philadelphia and New York City were the most populated cities in 1860 and would soon reach one million residents.The urbanization of the United States quickened due to technology improvements. Without innovations in food production, the factories could not have grown so quickly. The trend quickened after 1860 and continued throughout the 21st century as well. By 2007, more Americans lived in or near cities than they did in rural areas.Which details are used to support the main fact in the fifth paragraph? Mentions of Great Britain Reasons why people move Explanation of urbanization Data about population changes explain why a student who runs 3/4 mile in 6 minutes is faster than a student who runs 1/2 mile in 5 minutes. How do you solve:-3.6 = -8.5 - 8.1x - 8.6x Which underlined word in the paragraph has a negative association?Last time we went sailing, we found a small offshore island. We docked our boat near a remoteseaside cabin and explored the area. While we walked, we collected sea shells and watchedfor stranded dolphins and whales. After a few hours, we began to sail home from that distantplace.distantstrandedoffshoreremote Why did armies usually not fight in the winter? solve the problem1 . 5 x 0 . 3 = ? The sales tax on a used car is $102, and the sales tax rate is %5. Find the purchase price (the price before taxes are added). Convert 120 lbs to kilograms. (1 kg = 2.2 lbs) Read the passage to answer the question in the first paragraph of a tale of two brothers the author describes Jacob and William S2 brothers who changed the world of fairytales use at least one detail from the text and explain how grimms stories changed fairytales 10)What percent of the earth is covered by water? How did the framers resolve the conflict between the northern and southern states Please help!! i will mark brainly 2. Create a summary statement for why we all need to wear masks in school (and inpublic).T who discovered percocet ? how old is molly and simba