Mathematics High School

Help me with this please

Help Me With This Please

Answers

Answer 1

Answer:

B

Step-by-step explanation:

Related Questions

Given that Ray B A bisects ∠DBC, which statement must be true?

Answers

Answer:

C

Step-by-step explanation:

Please Help! I'll give brainliest!

Answers

A is the answer I think

Drake buys a ring that costs $8,000, which depreciates at a rate of 9.5% per year.
What is the value of Drake's ring after 7 years? Round to the nearest cent.

Answers

Answer:

$1129.93

Step-by-step explanation:

100 - 9.5 = 90.5

8000 - 90.5 = 7909.5

7909.5 ÷ 7 = 1129.93

i hope this helps

A motor cyclist makes a trip of 500km. If he had increased his speed by 10kmh-1, he could have covered 600km in the same time. What was the original speed?

Answers

Answer:

the original speed is 50 km/h

Step-by-step explanation:

Let us assume the original speed be x

and fastest speed be (x+ 10)

Now here apply the time formula

i.e. distance by the speed

Original time = Fastest time

500 ÷ x = 600 ÷ x + 10

Now do cross multiplication

600x = 500(x + 10)

600x = 500x + 5000

100x = 5000

x = 50 km/h

Hence, the original speed is 50 km/h

i need help what does this equal to?
Write the quadratic equation in standard form: 5x^2-7x-13=-3

Answers

Answer:

x=\frac{7+\sqrt{249}}{10},\:x=\frac{7-\sqrt{249}}{10}

Step-by-step explanation:

Answer:

f(x) = 5x^2−7x−10

Step-by-step explanation:

Quadratic equation standard form is f(x) = ax^2 +bx + c . All you had to do was add 3 to both sides of the equation to change this into standard form. :)

Find the value of 1.999.... in the form of p
q
where p and q are integers.

Answers

1.999… is exactly the number 2.

Let x = 1.999… . Then 1000x = 1999.999… . Subtract x from this to eliminate the fractional part, and you get

1000x - x = 1999.999… - 1.999…

1000x - x = 1999 - 1

999x = 1998

x = 1998/999 = 2/1 = 2

So p = 2 and q = 1.

PLEASE NEED HELP ASAP ​

Answers

Answer:

25.7 cm is the best choice/ answer

Answer:

Remember the formula is pie times radius squared and 4.1 is the radius of the circle therefore it will be written as:

3.14×4.1²

52.8cm² (that's your answer)

Determine a relationship between the x- and y-values. Write an equation x:1, 2, 3, 4 y:-2, -4, -6, -8

Answers

Answer:

y = 2x + 0

Step-by-step explanation:

Using a linear relationship calculator, where ;

X ____ Y

1 ____ - 2

2 ___ - 4

3 ___ - 6

4 ___ - 8

The equation of line of best fit obtained is :

y = 2x + 0 ;

Where

slope = 2 ; intercept = 0

when the short hand of a clock moves through 12 o clock to 3 o'clock what angle is formed

Answers

Answer:

90* angle or also called a right angle.

Step-by-step explanation:

In UVW, the measure of W=90°, VW = 29 feet, and UV = 69 feet. Find the
measure of ZU to the nearest degree.

Answers

Answer: 25°

Step-by-step explanation: deltamath

The area of a circular garden is 254.34 ft. Which of the following could be the approximate diameter of the garden?

Answers

If any of the possible answers are close to 18 that’s probably it.

The endpoints of directed line segment PQ have coordinates of P (-7, -5) and Q (5, 3). What are the coordinates of point A, on segment PQ, that divide segment PQ into a ratio of 1:3?

Answers

Answer:

(2,1)

Step-by-step explanation:

The coordinate point between two points divided between ratio a and b is expressed as;

(X, Y) = [(ax1+bx2/a+b,ay1+by2/a+b]

Given the coordinate points (-7,-5) and (5,3) divided within the ratio 1:3

X = ax1+bx2/a+b

X = 1(-7)+3(5)/1+3

X = -7+15/4

X = 8/4

X = 3

Similarly

Y = ay1+by2/a+b

Y = 1(-5)+3(3)/1+3

Y = -5+9/4

Y = 4/4

Y = 1

Hence the required coordinate point is (2,1)

Put the following equation of a line into slope-intercept form, simplifying all fractions.

Answers

put into y=mx+b form y= -2/3x-5

Answer:

[tex]4x+6y=-30\\\\6y=-4x-30\\\\y=\frac{-4x}{6} -\frac{30}{6} \\\\ y=\frac{-2}{3} x-5[/tex]

Step-by-step explanation:

I hope this helps

have a nice day!! :)

Help I will Give Brainliest if Correct!

Answers

Answer:

8.5 units

Step-by-step explanation:

(-1, 1) squared + (7,4) squared = formula

Distance 8.5 is rounded to the nearest 10

URGENT HELP (picture says everything you need to know)

Answers

Answer:

I believe the quiz had 18 questions, with a 14:4 ratio

87875696 X 785


plz help.

Answers

Answer:

68982421360

Step-by-step explanation:

Answer:

68982421360

Step-by-step explanation:

just do long multiplication

2. A spelunker is down in a cave next to the cliff. If she
climbs down deeper into the cave, this will be a
negative change. If she climbs up, whether inside the
cave or out of the cave and up the cliff, this will be a
positive change.
Complete the table.
starting
elevation
(feet)
change
(feet)
final
elevation
(feet)
Correct?
А
- 200
150 down
-350
B
- 200
100 up
-100
С
-200
200 up
0
x < < < <
D
-200
250 up
50
E
200
500

Answers

Change the feet with positive results

How many minutes will it take josia to skateboard Togo's friend Sebastian's house which is 3 miles from school, if he travels at the same rate he did from his house to school?

Answers

6 because you have to multiply house and school
6 is your answer have a great rest of your day or night :)

what is the area of the triangle ​

Answers

3 I think because it has three side
I might get it wrong but I’m just trying

Answer:

4 units²

Step-by-step explanation:

The area (A) of a triangle is calculated as

A= [tex]\frac{1}2}[/tex] bh ( b is the base and h the perpendicular height )

Here b = 4 and h = 2 , then

A = [tex]\frac{1}{2}[/tex] × 4 × 2 = 2 × 2 = 4 units²

Someone help ill give brainliest to the person with an right answer!!!!!

Answers

Answer:

Step-by-step explanation:

As it is said that they spent more than $15 then its inequality is

m > 15

what is the slope in this equation y=10+3x​

Answers

Answer:

the slope is 3

Step-by-step explanation:

the slope (m) would be 3

Find the sum of the first 30 terms of the following series, to the nearest integer.
2, 8, 14, ...

Answers

Answer:

a= 2

d= 6

n=30

sum= n/2[2a+(n-1)x d]

30/2[ 2x2 + (30-1) x 6]

15 [ 4 +29 x6]

15x 178

= 2670

hope it helps you

mark me as brainliest

What is the number which is one third as big as n​

Answers

Answer
1/3•x=n
If number is x
x=?

A water sprinkler sends water out in a circular pattern. How many feet away from the sprinkler can it spread water if the area formed by the watering pattern is 907.46 square​ feet? Use 3.14 for π

Answers

Answer:

The number of feet away from the sprinkler where it could spread water would be the radius of the circle in which it is spraying.

The Area of a circle is

πr2=808.64

(3.14)r2=808.64

Divide both sides by 3.14

r2=257.5286624

Square root both sides to get radius

r=16 feet

7 feet away from the sprinkler can it spread water if the area formed by the watering pattern is 907.46 square​ feet

Area of circle:

What information do we have?

Area of watering pattern = 907.46 square​ feet

Area of watering pattern = Area of circle

Area of watering pattern = πr²

907.46 = (3.14)r²

r² = 289

r = 17

Length = 17 feet

Find out more information about 'Area'.

https://brainly.com/question/11952845?referrer=searchResults

What is 0.65625 Rounded to the nearest tenth of a percent?
Please help!!

Answers

Answer:

hi

Step-by-step explanation:

Buckner put 60$ of his 400 paycheck into his saving account.What percent of his paycheck was placed into saving?

Answers

Answer:

15%

Step-by-step explanation:

60/400 = 15/100 (I divided the numerator and denominator by 4 get the denominator 100, so we can find the percentage easily).

15/100 = 15%

One month Isabel rented 5 movies and 2 video games for a total of $18. The next month she rented 3 movies and 8 video games for a total of $55. Find the
rental cost for each movie and each video game.
X
?
Rental cost for each movie: $[]
Rental cost for each video game: s]

Answers

Answer:

video=$6.5

moive=$1

Step-by-step explanation:

5m+2v=18, 3m+8v=55

5m+2v=18

2v=18-5m

v=9-2.5m

plug (v=9-2.5m) in (3m+8v=55)

3m+8v=55

3m+8(9-2.5m)=55

3m+72-20=55

-17m=-17

m=1

plug (m=1) in (v=9-2.5m)

v=9-2.5m

v=9-2.5*1

v=6.5

Give brillianst please!!!!!!

A dinner at a restaurant was advertised at $60.00 plus 18%tax . The total bill for this dinner was.​

Answers

Answer:

$70.80

Step-by-step explanation:

18%=0.18----Covert the percentage as a decimal

60*0.18=10.80----Multiply the dinner cost by the decimal as tax

$10.80+$60.00=$70.80----Add the last number and the price of the dinner to get your total of $70.80.

Have a good day! I hoped this helped

Hello people I can use some help

Answers

Answer:

The inverse operation is division

Emily made $12.50 selling lemonade for 2 hours. If Emily wants to save $100, approximately how many hours would she need to sell lemonade?

Answers

Answer:

she needs to work 16 hours

Other Questions
7John is painting a sign of a rising sun, which happens to be exactly half of a circle. The half-circle's base is 30 inches long. He'll need to buy enough paint to cover how much space?(Approximate pi to 3.14)(1 Point)A = { bor?900 sq. in.1,413.00 sq. in.353.25 sq. in.30.00 sq. in. Help quick please im down bad What do you call a website or e-mail address that is created to look like it comesfrom a legitimate source? Choose the answer.pharmingspoofingspywarenone of the above 1. Segn la grabacin, qu beneficios comerciales tienen las grasas parcialmente hidrogenadas ? (A) Dan mejor sabor a la comida . ( B) Hacen durar ms la comida refrigerada . ( C) Poseen ms valor nutritivo . ( D) Conservan los alimentos por ms tiempo . What 3 things will you do to dissolve a solid (salt) faster in a liquid (water) what is x - 18 = -2 ? round 0.50062 to 2 significant figures Find the area of the parallelogram.The area of the parallelogram is [a] in2. please help 15 cm4 cmcmV=____cm3 ASAPA spring is stretched downward by a certain length and, as a result, exerts aforce in the upward direction. What happens to the force exerted by thespring if the length by which it is stretched is reduced by half?O A. The force exerted by the spring is reduced by half.B. The force exerted by the spring is doubled.O C. The force exerted by the spring reduced by one quarter.O D. The force exerted by the spring remains unchanged. URGENT HELP !!!!!! answer correctly !!!!! Will be marking Brianliest !!!!!!!!!!!!! Categorize each of the following items as an S-strength, W-weakness, O-opportunity, or T-threat. " WALMART SWOT ANALYSIS"Established Name BrandLow Prices-Low Cost LeadershipUnfair Employment PracticesPressures Suppliers on CostRecessionOther big box retailers-TargetSmall TownsInternational MarketsProducts Made in ChinaProduct SafetyLarge Purchases Buy in BulkInternet RetailingCustomer BaseNo Urban LocationsHealth Care for EmployeesGlobal PresencePrice CompetitionProduct QualityCustomer serviceDistribution/Logistics SystemOne Stop ShopIn 15 Countriesnot in Europe except for United KingdomSams ClubMinimum Wage LawsRising Labor Costs in ChinaHealthcare Costs12% Lower Grocery PricesLitigation by employeesTarget Superior Merchandising CapabilityCommunity ResistanceHome Delivery of GoodsGrowth of Aldi Food Chain-Europe/North AmericaPoor Working ConditionsDollar storesOnline Retailers What is the quotient of the fractions below?3/5 divided by 5/11 PLS helpart/historygiving brainly and 5 s rating According to paragraphs 8-10 how did the events surrounding Chang-bos experience with the state security agents begin to change his wifes ideas about the government? Highlight specific evidence from the text and make annotations to support any inferences you make.Chang-bos experience changed his wifes ideas about the government because _______. This means _____________. For example, ______________________________8. When he returned home, he got a tongue-lashing from his wife that was almost harsher than the interrogation. It was the worst fight of their marriage. For Mrs. Song, it was not merely that her husband had been disrespectful of the government; for the first time in her life, she felt the stirrings of fear. Her conduct had always been so impeccable and her devotion so genuine that it never occurred to her that she might be vulnerable. 9. Why did you say such nonsense when there were neighbors in the apartment? Didnt you realize you could have jeopardized everything we have? she railed at him. 10. In fact, they both realized how lucky they were. If not for Chang-bos excellent class background and his party membership, he would not have been let off so lightly. It helped, too, that Mrs. Song had at various times been head of the inminban in the building and commanded some respect from the state security officers. Chang-bos offhand remark was precisely the kind of thing that could result in deportation to a prison camp in the mountains if the offender didnt have a solid position in the community. They had heard of a man who cracked a joke about Kim Jong-iIs height and was sent away for life. Mrs. Song personally knew a woman from her factory who was taken away for something she wrote in her diary. At the time, Mrs. Song hadnt felt any pity for the woman. The traitor probably deserved what she got, shed said to herself. Now she felt embarrassed for having thought such a thing. What is the value of x? Parker went shopping for a new pair of sneakers. Sales tax where he lives is 5%. The price of the pair of sneakers is $23. Find the total price including tax. Round to the nearest cent. For the equation 3x = 15, what property do you use to solve it algebraically?Addition Property of Equality Subtraction property of EqualityMultiplication Property of EqualityDivision Property of Equality Plz help due tomorrow if correct ill give brailiest Has anyone have a friend that became so close to you and then she or he started ignoring you for the rest of the time and even being close to you?