Mathematics High School

I need help what is -0.5 _ -0.2​

Answers

Answer 1
-0.5 < -0.2,
because I need more characters

Related Questions

How to prove the vertical Angles Theorem

Answers

Answer:

see below

Step-by-step explanation:

Angles opposite each other when two lines cross. (see attached)

in the attached example, the angle a° and b° are vertical angles.

Step-by-step explanation:

[tex]

\underline{\bf{Given\::}}

Given:

\underline{\bf{To\:find\::}}

Tofind:

\underline{\bf{Explanation\::}}

Explanation:

\boxed{\bf{\frac{1}{f} =\frac{1}{v} -\frac{1}{u} }}}}

\begin{gathered}\longrightarrow\sf{\dfrac{1}{-10} =\dfrac{1}{v} -\dfrac{1}{-30} }\\\\\\\longrightarrow\sf{\dfrac{1}{v} =\dfrac{1}{-10} +\dfrac{1}{30} }\\\\\\\longrightarrow\sf{\dfrac{1}{v} =\dfrac{-3+1}{30} }\\\\\\\longrightarrow\sf{\dfrac{1}{v} =\cancel{\dfrac{-2}{30} }}\\\\\\\longrightarrow\sf{\dfrac{1}{v} =\dfrac{1}{-15} }\\\\\\\longrightarrow\sf{v=-15\:cm}\end{gathered}

⟶

−10

1

=

v

1

−

−30

1

⟶

v

1

=

−10

1

+

30

1

⟶

v

1

=

30

−3+1

⟶

v

1

=

30

−2

⟶

v

1

=

−15

1

⟶v=−15cm

\boxed{\bf{M \:A \:G \:N\: I \:F \:I \:C\: A\: T \:I \:O\: N :}}

MAGNIFICATION:

\begin{gathered}\mapsto\sf{m=\dfrac{Height\:of\:image\:(I)}{Height\:of\:object\:(O)} =\dfrac{Distance\:of\:image}{Distance\:of\:object} =\dfrac{v}{u} }\\\\\\\mapsto\sf{m=\cancel{\dfrac{-30}{-15}} }\\\\\\\mapsto\bf{m=2\:cm}\end{gathered}

↦m=

Heightofobject(O)

Heightofimage(I)

=

Distanceofobject

Distanceofimage

=

u

v

↦m=

−15

−30

↦m=2cm

Thus;

The magnification will be 2 cm .

[/tex]

IVE BEEN TRYING TO GET THE ANSWER FOR THIS WITH A PICTURE AND KEYBOARD PLEASE HELP (It’s a picture)

Answers

Answer:

Step-by-step explanation:

8. Charlize and Camille solved the equation 4x - 2y = 8 for y. Their work is shown below. Which student solved the equation correctly? *

Answers

Answer: I think the answer is y=2x-4 but i cant see who’s equation is correct

Step-by-step explanation:

HELPP!!! round 5.4032 to the nearest hundredth

Answers

5.40 will be if you round to the nearest hundredth

A,B,C OR D
PLS HELP..

Answers

Answer:

DDDDDDDDDDDDDd

Step-by-step explanation:

Answer:

its d

Step-by-step explanation:

its steeper than the others

ASAP HELP ASAP HELPPPP

Answers

Answer:

3 or 2 is the answer to the question

Find the area of the rectangle. The length is 1.25 and the width is 0.8 inches

Answers

The area is 1. Hope this helps.:)

What is the range of a set of data. A. The middle number. B. The average of the data. C. The difference in the largest value from the smallest value. D. The largest value of the data

Answers

Answer:c

Step-by-step explanation:the difference between the largest and smallest is the range ...all the possible answers would be included in the range

The answer would be the letter C

Please answerrr!!! (don’t answer if you don’t know it) will give brainliest

Answers

The answer is 122 degrees. Pentagons add up to 540 degrees and if you subtract all the other angles you are left with 122, which is also the exact angle of the pentagon to the right if you were to translate it over.

Answer:

∠H = 122°

Step-by-step explanation:

This is a 5-sided polygon. That means the sum of all the angles must equal 540°.

∠H + 107° + 97° + 130° + 84° = 540°

∠H = 540° - (107° + 97° + 130° + 84°)

∠H = 540° - 418°

∠H = 122°

10 points
The cost of renting is $25 per day plus a one-time insurance fee of $50.
Write and solve an inequality to find how many days can the car be
rented if the total cost is to be no more than $475.

Answers

Answer - 17 days

We know that the total cost cannot be greater than 475. So set the equation 25x+50=475. Now solve for x. You should get x=17 as your answer.

A triangle has the vertices A (-2, 4), B (-2,-2), and C (2,-2). If the triangle undergoes a dilation and has new vertices A' (-1, 2), B'(-1,-1), and C' (1, -1), what is the scale factor?

A) 1/2
B) -1/2
C) 2
D) -2​

Answers

Answer: Its A

Step-by-step explanation:

What is the slope of the line that passes through points (-4, 5) and (3, -2)?

Answers

Answer:

-1

Step-by-step explanation:

Complete y2 - y1 over x2 - x1 with your given points:

-2 - 5     =        -7

_____          ____

3 - (-4)    =        7

= ⁻⁷⁄₇ = -1   Simplify to lowest term

What is the value of k?

Answers

Answer:55

Step-by-step explanation:

How many cupcakes can you make with 6 cups of flour?

Answers

Answer:

36 cupcakes if one cup of flour is 6 cupcakes you multiply the amount of flour by 6

Using exponents, what is the simplified form of (−3x 4 y 2 ) 2 ?

Answers

Answer:

Step-by-step explanation:

The chosen topic is not meant for use with this type of problem. Try the examples below.

|−4|+|−4|3+i+(3−2i)(y−3)(y+3)

HELP PLEASE ASAP
Which of the following are irrational numbers?
55
53
✓20
71
Submit

Answers

Answer: √20

Step-by-step explanation:

4.47213595 (the 5 repeats)

graph for y=2/3x-4 ​

Answers

Y intercept at -4 and it will be increasing from left to right because it has a positive slope.

Answer:

2/3x-4

Step-by-step explanation:

I’m dumb too

can you help me with my geometry homework, I will give a brainlist.​

Answers

Answer:

i can explain it to you.

Step-by-step explanation:

SO first you're going to label the graph with the munbers. If you don't know how they go just search one up because they all look the same.

Then you're going to place them on the coordinates that they correspond to. (x,y)

Then for the rotation you're going to move it 90* clockwise which would be right but in the shape of a circle. But you have to connect the dots.

Basically you're just laying it down on its side to the right.

Hope this helps. :)

BWI Airport is building a new parking lot. The parking lot will need to fit 1350 cars. A typical row of parking spaces has 30 spaces. How many rows have to be built to hold 1350 cars? Rather than build rows that fit 30 cars, the airport is requesting rows that fit 50 cars. How many fewer rows are needed if the rows fit 50 card?

Answers

Answer:

45 rows will need to be built to hold 1350 cars. (for 30 spaces a row)

19 fewer rows are needed if the rows fit 50 cars (for the 50 spaces a row)

Step-by-step explanation:

for the first question divide 1350 by 30 and the second divide 1350 by 50, good luck!

1. If f(x)=10- xạ, then which of the following is the value of f (-2)?

Answers

It’s option 4. Hope I’m not too late

Is this a function or Not function? How do you know?

Answers

Answer:

No

Step-by-step explanation: because multiple points have the same x value and it fail the vertical line test

Help ASAP please please plsssssssssssss

Answers

Answer: 11 1/3 (eleven and one third)

Step-by-step explanation:

_____ the
clauses in the original

Answers

What do you want to say??

what is the difference of −1,098 and -895.9

Answers

Answer:

witha decimal? to

Step-by-step explanation:

Ms. Pecho currently owes $637.50 simple interest
on a loan of $2500 at an annual interest rate of
17%. How long has she had the loan?

Answers

Answer:

Step-by-step explanation:1

1/2 years which is 1 year and 5 months.

Explanation:

The formula for simple interest is

You can either substitute the given values first and the solve for

T, or you can transpose the formula to have

T as the subject.

T=100xSIPR

T=100 x 637.50

T=100×637.502500×17

T=1.5

As time is always in years, this means it was for

112 years which is 1 year and 5

months

Slope 6, passing through (-4,2)

Answers

y=6x+26



y-y1=m(x-x1)

y-2=6(x-(-4))

y-2=6x+24

y=6x+24+2

y=6x+26

-7x - 4x = 8 -2x - 8x

Answers

Answer:

3x = 8

Step-by-step explanation:

combine all the #x's on the left side

Answer: x= -8

Step-by-step explanation:

-11x=8-2x-8x

-11x=8-10x

-11x+10x=8-10x+10x

-x=8

-x/-1 = 8/-1

Select the correct answer.
The table represents a proportional relationship.
ху
112
BE
224
336

Answers

Y= 2*x is the equation that solves this problem

A groundskeeper needs grass seed to cover a circular field, 230 feet in diameter.

A store sells 10-pound bags of grass seed. One pound of grass seed covers about 400 square feet of field.

What is the smallest number of bags the groundskeeper must buy to cover the circular field? Explain or show your reasoning.

Help need before 2 hours!!

Answers

Answer:

if the area of a right isosceles triangle is 128. m,what will be the length of the identical side of the triangle


Find the slope of the line.

The slope of the line is =

(Simplify your answer. Type an integer or a fraction.

Answers

the slope is -2/3

using rise over run it would be -4/6 then simplified to -2/3
Other Questions
, Piper and her children went into a movie theater and she bought $59.50bags of popcorn and candies. Each bag of popcorn costs $8.50 and each candy costs$4.25. She bought 8 more candies than bags of popcorn. Graphically solve a systemof equations in order to determine the number of bags of popcorn, x, and the numberof candies, y, that Piper bought. The sum of three consecutive even numbers is 66. Find the numbers giving brainlistfill in the blankGear trains balance and I will report you if needed so don't make a stupid reply Describe the main differences beA human cell has 46 chromosomes. At the end of mitosis, there are two cells, each with 46 chromosomes, for a total of 92 chromosomes split between both cells.Which statement describes meiosis in a human cell?At the end of meiosis, there are two cells, each with 46 chromosomes, for a total of 92 chromosomes split between both cells. At the end of meiosis, there are four cells, each with 23 chromosomes, for a total of 92 chromosomes split between the four cells. At the end of meiosis, there are four cells, each with 46 chromosomes, for a total of 184 chromosomes split between the four cells. At the end of meiosis, there are two cells, each with 23 chromosomes, for a total of 184 chromosomes split between both cells. tween meiosis and mitosis. 6. Clownfish, sea anemone, coral, sea urchins, sponges and parrot fish are 5 pointsjust a few examples of the large variety of organisms that can be found ina coral reef. The coral reef and its inhabitants (residents) are suffering dueto several factors such as pollution, coastal development, sedimentationand destructive fishing practices. What would be the most likely result ifsome of the species in the coral reef are destroyed? * Annual floods in the Fertile Crescent deposited silt along river banks. t or f Following are account balances (in millions of dollars) from a recent FedEx annual report, followed by several typical transactions. Assume that the following are account balances on May 31, 2014: Property and equipment (net) $15,543 Retained earnings 12,716Accounts payable 1702Prepaid expenses 329Accrued expenses payable 1894Long-term notes payable 1667Other noncurrent assets 3557Common stock ($0. 10 par value) 32Receivables $4,581 Other current assets 610Cash 2328Spare parts, supplies, and fuel 437Other noncurrent liabilities 5616Other current liabilities 1286Additional paid-in capital 2472These accounts are not necessarily in good order and have normal debit or credit balances. Assume the following transactions (in millions) occurred the next year ending May 31, 2015: a. Provided delivery service to customers, receiving $21,704 in accounts receivable and $17,600 in cash. b. Purchased new equipment costing $3,434; signed a long-term note. c. Paid $13,864 cash to rent equipment and aircraft, with $10,136 for rental this year and the rest for rental next year. d. Spent $3,864 cash to maintain and repair facilities and equipment during the year. e. Collected $24,285 from customers on account. f. Repaid $350 on a long-term note (ignore interest). g. Issued 20 shares of additional stock for $16. h. Paid employees $15,276 during the year. i. Purchased for cash and used $8,564 in fuel for the aircraft and equipment during the year. j. Paid $784 on accounts payable. Ordered $88 in spare parts and supplies. a good entrepreneur realizes that loss and failure are part of a business venture. true or false A sphere has a diameter of 8cm. Which statements about the sphere are true? Check all that apply. the sphere has a radius of 4cm. the sphere has a radius of 16 cm. The diameters length is twice the length of the radius. The radiuss length is twice the length of the diameter. The volume of the sphere 2048/3 pi. cm. cubed the volume of the sphere is 256/3 pi. cm. cubed 52 cat owners shoed up for the annual Cat Convention, including the CrazyCat lady who owns 50 cats (The crazy cat lady owns more cats than anyoneelse at the convention.).Explain how you can be certain that at least two people have the samenumber of cats. Choose the equation that represents the line passing through the point -3 and -1 with a slope of 4 A club has 30 members is formed from 12 democrats and 18 republicans. How many different committees consisting of 8 democratsand 8 republicans are possible to be formed? What is the funtion of the lungs in the respiratory system? (Use complete sentences.) BRAINLIEST AND 13 points plz help ASAPA student writes an incorrect step while checking if the sum of the measures of the two remote interior angles of triangle ABC below is equal to the measure of the exterior angle.In which step did the student first make a mistake and how can it be corrected?Step 1; it should be mm + mn + mo = 180 degrees (sum of angles in a triangle)Step 1; it should be mm + mn + mo = 90 degrees (adjacent angles)Step 2; it should be mo + mp = 180 degrees (alternate exterior angles)Step 2; mp mo = 90 degrees (alternate interior angles) how is kinetic energy is stored A lake in East Texas was stocked with 3,000 trout in the year 2000. The number of fish in the lake is modeled by f(x) = 3000 + 100x, where x represents the number of years after 2000 until 2016. Which of the following is the most reasonable domain for the function? Olivia is making bead bracelets for her friends. She can make 3 bracelets in 15 minutes.Now find the constant of proportionality in terms of number of bracelets per minute. In multiple regression analysis, the word linear in the term "general linear model" refers to the fact that 0, 1, . . ., p all have exponents of a. at least 1. b. less than 0. c. 0. d. 1. A chemist measured a solution of 15.5 mL of a copper chloridesolution in water. This is an example ofdata.