Mathematics High School

Can someone also help me with this one? Thank you very much!

Answers

Answer 1

Answer:

10950 feet

Step-by-step explanation:

1 mile is 5280 feet

5280*2=10560

10560+390=10950

Answer 2

Answer:

Your answer would be 10950!

Step-by-step explanation:

There are 5280 Feet in a mile. It says that there are 2 MILES and 390 FEET. We Multiply 2 by 5280 to get 10560 feet.Lastly, we add 10560 and 390 to get 10950

Related Questions

What is the solution for -10 < x - 9?

x > -19
x < -1
x < -19
x > -1

Answers

Answer:

x > -1

Step-by-step explanation:

-10 < x - 9 add 9 to both sides of the inequation

9 + (-10) < x - 9 + 9 minus 9 will eliminate the positive 9 on the right side of the inequation therefore the answer is:

-1 < x and x > -1

Which is the value of x?
10
7

Answers

Answer: 12.2

Step-by-step explanation: Pythagorean Theorem

PLLSSS HELP MEEEE!!

Is it possible for Bruce and Felicia to have used the same number of tiles? Use complete sentences to explain your reasoning.

Number of tiles Bruce used: 5x + 2
Number of tiles Felicia used: 5x + 5

Answers

Answer:

No it is not possible for Bruce and Felicia to have used the same number of tiles.

Step-by-step explanation:

Bruce would have used 10x of tiles and Felicia used 7x of tiles.

No, it is not possible that Bruce and Felicia to have used the same number of tiles

The expression which shows the difference is (n² - 2)/2n, the correct option is B.

What is an Expression?

An expression is a mathematical statement which consists of variables, constants and mathematical operators.

Number of tiles Bruce used: 5x + 2

Number of tiles Felicia used: 5x + 5

On equating the two expressions

5x+2 = 5x+5

There is no solution

At any value of x, Bruce would have always used 3 tiles less than Felicia.

To know more about Expression

https://brainly.com/question/14083225

#SPJ2

What is the measure of angle B?

Answers

Answer:

m∡B = 120°

Step-by-step explanation:

base angles are equal

adjacent angles are supplementary so:

4x+20 + 3x-15 = 180

7x + 5 = 180

7x = 175

x = 25

∡B = 4(25) + 20

∡B = 120°

Answer:

39.6

Step-by-step explanation:

(3x-15)+(4x+20)+2x=360

9x+5=360

9x=355

*Divide each side by 9*

X=39.4

*SUBSTITUTE X*

3(39.4)-15=103.2

4(39.4)+20=177.6

*ADD THE TOTALS FROM ABOVE*

103.2+177.6= 280.8

360-280.8=79.2

*DIVIDE THE TOTAL BY 2*

79.2/2=39.6

*CHECK*

3(39.4)-15=103.2

4(39.4)+20=177.6

103.2+177.6+39.6+39.6=360 IS CORRECT.

Hope this helps! :)

Solve the quadratic equation 2x2 – x = 15 using the quadratic formula.

Question 6 options:

A)

x = –3, x = –5∕2

B)

x = –3, x = 5∕2

C)

x = 5∕2, x = 3

D)

x = – 5∕2, x = 3

which one is right. keep it simple

Answers

Answer:

B) x = 3 or x = -5/2

Step-by-step explanation:

Solve for x over the real numbers:

2 x^2 - x = 15

Subtract 15 from both sides:

2 x^2 - x - 15 = 0

x = (1 ± sqrt((-1)^2 - 4×2 (-15)))/(2×2) = (1 ± sqrt(1 + 120))/4 = (1 ± sqrt(121))/4:

x = (1 + sqrt(121))/4 or x = (1 - sqrt(121))/4

sqrt(121) = sqrt(11^2) = 11:

x = (1 + 11)/4 or x = (1 - 11)/4

(1 + 11)/4 = 12/4 = 3:

x = 3 or x = (1 - 11)/4

(1 - 11)/4 = -10/4 = -5/2:

Answer: x = 3 or x = -5/2

Hanna has 88cm of ribbon and cuts it in the ratio 5 : 6. How much longer is the longest piece and the shortest piece?

Answers

Answer:

8 cm

Step-by-step explanation:

sum the parts of the ratio, 5 + 6 = 11 parts

Divide the length of ribbon by 11 to find the value of one part of the ratio

88 cm ÷ 11 = 8 cm ← value of 1 part of the ratio , then

5 parts = 5 × 8 cm = 40 cm

6 parts = 6 × 8 cm = 48 cm

Then difference between lengths is 48 cm - 40 cm = 8 cm

longer piece is 8 cm longer than shortest piece.

Which expression is equivalent to 24 1/3?

Answers

Answer:

2∛3

Explanation:

∛24=(∛8)(∛3)=2∛3

Hopes This Helps :)

CAN SOMEONE HELP ME PLEASE ASAP!?

Answers

Answer:

last option

Step-by-step explanation:

b) 1/6 = 16.7 to 1dp

c) 45% = 45/100 = 9/20

d) 7/9 = 77.8% to 1dp

1. The last time Lola played
basketball, she made 84% of the free
throws she shot. Based on this
information, how many free throws
will Lola make if she shoots 50 free
throws this season?

A: 42
B: 34
C: 26
D: 17

Answers

Answer:

A) 42 is the correct answer, I just did .84 times 50 and that equals 42.

Step-by-step explanation:

What is 7/6 as a decimal

I need it I the next 5 mins please!

I’ll give brainliest

Answers

Hey there!

7/6

= 7 ÷ 6

= 1.166667

Therefore, your answer is: 1.166667 which is approximately 1.67 or 1.7

Good luck on your assignment and enjoy your day!

~Amphitrite1040:)

What is the area of this figure?

please help me ASAP!

Answers

Area = 35

Area = area of square + area of triangle

Area of square = length x width
Area of square = 5 x 5
Area of square = 25

Area of triangle = base x height x 0.5
Area of triangle = 5 x 4 x 0.5
Area of triangle = 10

Area of figure = triangle area + square area

Area of figure = 10 + 25

Area = 35

Answer:

35cm squared

Step-by-step explanation:

5*5=25 for the square

10cm for the triangle (multiply base by height)

add it for 35

NEED HELP ASAP…..plz help

Answers

I’m pretty sure the answer is D. I’m sorry if I’m wrong

The answer is B) y = 4x

Explanation: If you substitute each number in the x column for the variable x, and then multiple that number by 4, you'll get the number in the y column to the right.

For example:

y = 4x --> y = 4 (2) --> y = 8

I hope this helped. :)

HELP ASAP THIS IS TIMED

Answers

C 3/4÷12

You Welcome :)

Answer: C

PLZ HELLLP 50 POINTS, WILL GIVE BRAINLY PLZZZZZZZZZZ

Modified organisms may contaminate the natural, wild populations.

Which genetic technique is the statement describing an ethical issue of?

stem cell research

gene therapy

transgenic organisms

cloning

Answers

Answer:

Transgenic Organism

My reasoning:

A transgenic organism is an organism which has been modified with genetic material from another species. The biggest use of transgenic organisms is for agriculture growth, the development of genetically modified crops.

They also research with transgenic mice. Mice can be modified with human DNA for the purpose of testing medical treatments and seeing how they might behave in a human.

Researchers are concerned though that interbreeding between transgenic and wild organisms could have unforeseen consequences and could reign havoc on our ecosystem.

~That's All Folks~

-Siascon

transgenic organisms is the answer

how to find the length of a triangle with angles

Answers

Answer:

1. The Pythagorean Theorem, a2+b2=c2, a 2 + b 2 = c 2 , is used to find the length of any side of a right triangle.

2. In a right triangle, one of the angles has a value of 90 degrees.

3. The longest side of a right triangle is called the hypotenuse, and it is the side that is opposite the 90 degree angle.

Step-by-step explanation:

Write a fraction pair of fractions with a common denominator: 1/3 and 3/4

Answers

4/12 plus 9/12 =15/12=1 3/12 = 1 1/4

whats the remainder of 45 divied by 8

Answers

Answer:

Step-by-step explanation:

8*5=40

45-40=5

r would be 5

5 R 5

hope this helps

Given: AB IS CONGRUENT TO CD
PROVE: CD CONGRUENT TO AB

Answers

Answer:

Because of the definition of congruent

Step-by-step explanation:

This problem may sound tricky, but it's not actually that hard. We now congruent means two things are the same, so for this problem, think of it as an equal sign. (Congruent doesn't mean equal, as an equal sign denotes the relationship that two things are the same if we know the concrete value of it.) So if AB=CD, CD=AB as you can swap two sides of an equation around and get the same answer. It's like saying 2=x ∴ x=2 (The dots mean therefore in math.)

Please consider a brainliest! Thank you!

Helpppppppppppppppppppppppppp

Answers

Answer:

The first one.

Which of the following lists of ordered pairs is a function?

Answers

Answer:

Option D.

Step-by-step explanation:

A function is a relation in which one input (x-value) is assigned to exactly one output (y-value).

Since option D's x-values do not repeat, then it is a function.

Hope this helps.

what is the speed of a skater who travels a distance of 210 m in a time of 10 secands

Answers

21 is the speed of the skater.

A car travels 220 miles in 3 hours 20 minutes. What is its average speed?

Answers

I believe the answer is 68.75…

Answer:

66 miles per hour

Step-by-step explanation:

average speed = distance / time

distance : 220 miles

time : 3 hours 20 minutes or 3.33 hours

220 miles / 3.33 hours = 66 miles per hour

Which form most quickly reveals the zeros (or "roots") of the function?
Choose 1 answer:
f(2)=3(x+6)2 - 75
B
f(x) = 3x2 + 36x +33
f(x) = 3(x + 1)(x +11)
Write one of the zeros.
T =

Answers

Answer:

Step-by-step explanation:

EJ practice football for a minimum of 6 hours a
week. He practices for 1.5 hours each session. If
EJ has already practiced 3 hours this week, how
many more sessions must he practice to meet or
exceed his goal?

Answers

Answer:

He must practice at least 2 more times

Step-by-step explanation:

Plz help! I have two parts to this :(

Answers

If I am correct, it is 36 because its b x h x l x 1/2

I NEED HELP ASAP. PLEASE AND THANK YOU

Answers

Answer:

1, 2, and 5

Step-by-step explanation:

after the outbreak of a mysterious disease, the average wait time at a hospital by 70%. Before the outbreak, the average wait time at a hospital is m minutes

Answers

Answer:

1.7m

Step-by-step explanation:

Given that 'm' was the waiting time before the outbreak

After the outbreak, waiting time increased by 70%.

This implies that :

70% of m increase

m + 70% of m

m + 70/100 of m

m + ( 70÷100 ) × m

m + 0.7m

= 1.7m

Step-by-step explanation:

HELP PLZ I NEED THIS DONE ASAP

Answers

[tex]\text{Given that,}\\\\y^2 +9y +3 \\\\\text{when}~ y = -2,\\\\(-2)^2 +9(-2) +3 = 4-18+3 = 7 -18 = -11,[/tex]

A= (4,-1)
B= (0,-5)
which one is right ,two answer choices.

Answers

Answer:

Step-by-step explanation:

If each quadrilateral below is a square, find the missing measures

solve for X

Answers

Answer:

i think x = 18.5

Step-by-step explanation:

6x-21 = 90°

6x = 90+21

6x = 111

x = 111/6

x = 18.5

Other Questions

Which of the following is NOT an effect of smoking What was the impact of the French and Indian war in Georgia Choose the best spanish equivalent to the phrase. We should comb our hair. Please explain expressed powers and give an example of one today. why charlene think maria elisa was placed in the top class a. maria elisa is a top student b. maria elisa is an excellent writer c. maria elias received special treatment d. maria elis was accidentally placed in the class Scientists classify organisms into different groups based on what? the normal human eye responds to visible light of wavelength range from about 390 to 710nm. Determine the frequency range of the human eye. How does the stomach virus spread? I been 4 ft away from a infected person. But no contact with vomit. should I be fine? Determine the equation of the line for the given information: The graph has y-intercept (0, 6) and contains the point (2, 1). a. y = 2.5 x + 6 b. y = negative 2.5 x + 6 c. y = 6 x + negative 2.5 d. y = 2 x + 6 Please select the best answer from the choices provided A B C D Karen invited 150 friends to her 15th birthday party, but not everyone can attend, Karens mother want one adult for every 25 of her friends. The cost of food is $20 for every four of her friends, and the adults eat for free. If a total of 116 people (including Karen and her mother) go to the party, how many are adults and how many are Karens friends? How much will the food cost? pls help if I don't past this I won't my scholarship or they might take it away The ending of the story is ambiguous, or open to the reader's interpretation. What do you think happens at the end of the story? Support your answer with evidence from the text. who was the first to sign the declaration of independence? Which of the following actions in Act Two reveals a character trait not previously seen by the audience? aMr. Dussel carefully divides the remaining potatoes into piles for each person bMrs. Frank demands that the Van Daans leave and find another hiding place. cMargot willingly lends Anne her high-heeled shoes for the evening. dMr. Frank comforts the others as the soldiers pound violently on the door below. Type your response in the box.Read the following excerpt from Flannery OConnors A Good Man Is Hard to Find. This short story is about a family that includes an old woman, her son, Bailey, and the sons wife and children. What is the point of view of the excerpt? Pick out examples from the text to explain your answer.Bailey didn't look up from his reading so she [the old woman] wheeled around then and faced the children's mother, a young woman in slacks, whose face was as broad and innocent as a cabbage and was tied around with a green head-kerchief that had two points on the top like rabbit's ears. She was sitting on the sofa, feeding the baby his apricots out of a jar. "The children have been to Florida before," the old lady said. "You all ought to take them somewhere else for a change so they would see different parts of the world and be broad. They never have been to east Tennessee."The children's mother didn't seem to hear her but the eight-year-old boy, John Wesley, a stocky child with glasses, said, "If you don't want to go to Florida, why donncha stay at home?" He and the little girl, June Star, were reading the funny papers on the floor. 11.Which of the following best describes how the generations view themselves in regards to the idealistic trait?(A) Millennial respondents are the least likely to consider themselves idealistic.(B) Each group is less likely to identify as idealistic as they get older.(C) Baby-Boomer respondents are more likely to consider themselves idealistic than Generation X respondents.(D) Silent Generation respondents are the most likely to consider themselves idealistic. Mystery of the Red TruckBy Sally Nicholls, a local reporterIt has been confirmed that late on the night of the sixth of July, a large red truck ran into the bakery on Maryland Street. After an initial investigation by police, it is now clear that the truck had no driver at all. The locals are asking a simple question: "Where was the driver?" If the police want to solve this mystery, they will need the CCTV footage from the street. One of the locals said: "Were all quite worried about a truck with no driver. This truck has never been seen in the neighbourhood before. If wed seen that truck before, wed solve this mystery now." Many locals share the same concerns. They want to know whats happening in their town. A witness at the crime scene told police: "There was a loud noise coming from the truck while it was going towards the building and its speed.... it was unbelievable. If it had been going how do adam's opinions on the french revolution differ from jeffersopn's according tro the letter A body with a uniform acceleration travels distances of 24m and 64m during the first two equal consecutive intervals of time, each of duration 4s. Determine the initial velocity and acceleration of the moving body. The sequence below represents marisas fine at the library for each day that she has an overdue book: $0. 50, $0. 65, $0. 80, $0. 95, $1. 10,. Which equation represents marisas library fine as a function of a book that is n days overdue?.