Mathematics High School

a boat travels Upstream from city a to City B they are 36 miles apart for Speed of the boat in still water is 16 miles per hour the average speed of the stream is 4 mile per hour if the boat is half way up from City a to City B how long will it take to complete this trip​

Answers

Answer 1

Answer: 2.25

Step-by-step explanation:

Related Questions

A trip, including hotel and air, is prices at $319.19 after tax. If the tax rate is 12%, calculate the price before tax that will result in this tax-included amount

Answers

Answer: $285

Step-by-step explanation:

Given

A trip costs [tex]\$319.19[/tex] after-tax inclusion

The rate of tax is 12%

Suppose x is the amount of charge before tax inclusion

We can write

[tex]\Rightarrow x+12\%x=319.19\\\Rightarrow x(1+0.12)=319.19\\\\\Rightarrow x=\dfrac{319.19}{1.12}\\\\\Rightarrow x=\$284.99\approx \$285[/tex]

The amount before tax inclusion is $285

Read the word problem below.

Antonio has a total of 55 marbles. He has 15 green marbles and 12 red marbles. The rest of the marbles are blue. How many blue marbles does he have?

A student solves this problem by writing an equation. Which strategy could help check the student’s answer?

a) Check that the sum of the final answer, 12, and 15 is 55.
b) Check that the difference of 55 and the final answer is 12
c) Check that the sum of the final answer, 27, and 15 is 55.
d) Check that the difference of 55 and the final answer is 15.

Answers

Answer:

27 are blue  C.

Step-by-step explanation:

In a 3-digit number, the hundreds digit is one more than the one's digit, and the tens digit is twice the hundreds digit. If the sum of the digits is 11, find the number. PLEASE TELL ME THE CORRECT EQUATION!

Answers

3 digits
Sum (adding) = 11
362

A store charges a restocking fee for any returned item based upon the item price. An item priced at $200 has a fee of $12. An item priced at $150 has a fee of $9. What percentage of the item price is the restocking fee?

Answers

Answer:

6%

Step-by-step explanation:

for this is divided the fee by the price of the item.

Who can solve this question!!?!?

Answers

Answer: i cant see the picture can you send it to me please

Step-by-step explanation:

Write the equation of the line in fully simplified slope-intercept form.

Answers

i think this is y = 2/1x+1

Find the fifth term when a1=4 and r=-3

Answers

Answer:

a₅ = 324

Step-by-step explanation:

The nth term of a geometric sequence is

[tex]a_{n}[/tex] = a₁ [tex]r^{n-1}[/tex] then

a₅ = 4 × [tex](-3)^{4}[/tex] = 4 × 81 = 324

find 18.2% of 25000
please and fast I'm in assessment​

Answers

Answer:

4550

Step-by-step explanation:

Answer:

Step-by-step explanation:

18.2% of 25000 = 4550

PLSS I NEED HELP boys and girls lil like Frl

Answers

Answer:

A

Step-by-step explanation:

In A, the number of bags that had more than 19 skittles is 7 and the number of bags that had less than 19 skittles is 16, so A is true.

In B, the median package contained 18 candies.

In C, 5 bags contained 18 candies, while there were 8 bags in total for the 17 and 20 bags.

In D, the range is the highest value minus the lowest, so it's 22-12=10.

Pls help i dont know what this is

Answers

Answer:

the answer is B.(-1,-2)

Step-by-step explanation:

please give brainliest

What would this expression be when simplified

Answers

Answer:

The first one is the answer

Step-by-step explanation:

Factor the following expression.
x4 – 3x2 - 4

Answers

(x2 +1) (x2-4) (mark as brainiest)

A line segment passing through the centre of the circle and
having its two end points on
the circle is called

Answers

Answer:

Diameter

Step-by-step explanation:

Diameter a line segment passing through the centre of a circle and having its endpoints on the circle is called a diameter of the circle.

ANSWER plsssssssssssssssssssssssss!

Answers

Answer:

503

Step-by-step explanation:

PEMDAS:

Parentheses

Exponents

Multiplication

Division

Addition

Subtraction

Jello someone please help
No links or files

Answers

Answer: 15

Hope this helps!

PLS HELP AND I GIVE BRAINLES AND I NEEED PROOF

Answers

Answer:

4842

Step-by-step explanation:

538 x 9= 4842 proof  i used my calculator

Here’s the proof………….

Twice a number plus 6 times the number is 72

Answers

Answer:

9

Step-by-step explanation:

Let the no be x

By the conditions given ,

2x + 6x = 72

8x = 72

x = 72/8

x = 9

therefore the no is 9

[tex](2 \times x) + (6 \times x) = 72 \\ 2x + 6x = 72 \\ 8x = 72 \\ x = 72 \div 8 \\ x = 9[/tex]

HELPPPPP....!! 0^0

Applying the Pythagorean theorem, solve this triangle.​

Answers

Answer:

[tex]y = \sqrt{ {14}^{2} - {10}^{2} } \\ y = \sqrt{96} \\ y = 9.8[/tex]

Answer:

Step-by-step explanation:

using pythagoras theorem

h^2=p^2+b^2

14^2=10^2+b^2

196=100+b^2

196-100=b^2

96=b^2

[tex]\sqrt{96}[/tex] =b

4[tex]\sqrt{6}[/tex] =y

find the area of the shaded regions. give the answer as a completely simplified exact value in terms of pi (no approximations)

Answers

Answer:

a = 40π

Step-by-step explanation:

a = (∅/360) * πr²

a = (144/360) * π(10)²

a = 40π

-18 = -3 + x THANK YOU SOOOOOO MCHOOOO

Answers

Answer:

[tex]\huge\boxed{x=-15}[/tex]

Step-by-step explanation:

[tex]-18=-3+x\qquad|\text{add 3 to both sides}\\\\-18+3=-3+3+x\\\\-15=x\to x=-15[/tex]

How to add subtract multiply and divide radical expressions

Answers

Heres some info i learend

s but its not complete maybe i guess

Terms. We combine em by adding. The numbers or subtracting the numbers that are multiplied times the radicals.

samuel can do 9 word problem s in 25 minutes at this rate about how many word problem can he do in 42 minutes​

Answers

Answer:

15 word problems

Step-by-step explanation:

Given that

Samuel can do 9 word problems in 25 minutes

So we need to find out how he can do the word problems in 42 minutes

The calculation is given below;

= 9 × 42 minutes ÷ 25 minutes

= 15.12

= 15 word problems

Hence, the same would be considered and relevant

What is 12.57 Rounded to the nearest hundredth?

Answers

Answer:

12.60

Step-by-step explanation:

give brainliest and 5 star and thank!

What is the value of b^2?

Answers

Answer:

The value of b2 is 64

Step-by-step explanation:

Answer:

64 m^2

Step-by-step explanation:

as

b=8m so

b^2=( 8×8 ) m^2

Which team has more consistent swim times? WILL CHOOSE BRAINLIEST

Answers

i think it’s sunrise sharks sorry if not

Answer:

Sunrise Sharks

Step-by-step explanation:

I added all of the numbers then divided them by 5 since there are 5 swim times provided. Have a nice day!

Laurie is running in a 5,000-meter race. A kilometer equals about 0.625 mile. About how
many miles long is the race?

Answers

Answer:

3.125 miles

Step-by-step explanation:

5 × 0.625 = 3.125 miles

Which equation represents the problem? will choose brainliest

Answers

Answer:

Step-by-step explanation:ionmjnjnkjnjkm;nknknkn

Answer:

Thia equation represenst the problem : 4(1.50 + 3x) =24

WHAT IS THE ANSWER TO y= 4x + 11 pls. Hurry!!!! :)

Answers

Slope is 4

Y-intercept is 11

write 4.25% as a decimal

Answers

Answer:

0.0425

Step-by-step explanation:

Answer:

0.0425

Step-by-step explanation:

Help plz...
choose one of the answer choices.

Answers

Answer:

C

Step-by-step explanation:

Other Questions
50 POINTS. A ball is thrown into the air from a height of 4 feet at time t = 0. The function that models this situation is h(t)= -16t^2 + 64t + 4, where t is measured in seconds and h is the height in feet. What domain makes sense for this function 3. In a class of 50, the # of people with brown hair is 2 more than 5 times the number of people with red hair. How manybrown/red-haired people are there in the class? (Everyone in the class has either brown or red hair) The measure of ZA is 18 greater than the measure of ZB. The two angles are complementary. Find themeasure of each angle. What is the length of VW? Solve the following right triangle using the Pythagorean Theorem and trig ratios to find the missing side length and missing angles. Triangle CAT is a right triangle with a leg of 15 inches and a hypotenuse with a length of 25 inches. Please show work. Match the underlined examples with the terms.Choices:subordinating conjunctioncomplex sentenceindependent clausenoun phrasesubordinate clauseAfter Lorena went to the library, I decided to read a book.Although its cold, I want to walk home.I did well on my test because I studied.Marcus called.To win the game was my objective. How did Covey make sure that the slaves were working hard all the time? (Restate & Answer) Find the volume of each question in the picture: If you were in a tree and a windstorm came.What would you do? Spartan Corporation, a U.S. corporation, reported $6.5 million of pretax income from its business operations in Spartania, which were conducted through a foreign branch. Spartania taxes branch income at 15 percent, and the United States taxes corporate income at 21 percent. Required: a. If the United States provided no mechanism for mitigating double taxation, what would be the total tax (U.S. and foreign) on the $6.5 million of branch profits What is latitude? Its horizontal or vertical? HELP ME PLEASEEEEEEEEEEEE Alpha Industries is considering a project with an initial cost of $9.7 million. The project will produce cash inflows of $1.67 million per year for 9 years. The project has the same risk as the firm. The firm has a pretax cost of debt of 6.12 percent and a cost of equity of 11.61 percent. The debtequity ratio is .77 and the tax rate is 40 percent. What is the net present value of the project? What is Mr.Fienberg point of view on the value of a human life? In a year in which common stocks offered an average return of 18%, Treasury bonds offered 10% and Treasury bills offered 7%, the risk premium for common stocks was:_______A. 1%.B. 3%.C. 8%.D. 11%.Explain. Mark estimated that he would spend $300 of his paycheck on seven items that cost $50 each. Why is this not reasonable? A. It is not reasonable because seven items could not all cost $50. B. It is not reasonable because seven items at $50 each, would cost a total of $350. C. It is not reasonable because seven items at $50 each would only cost $420. D. It is not reasonable because he would have too much money left over. please answer the picture. Economic stability is a benefit of technological advances. truefalse How is Anne Sexton's perspective on Icarus in her poem different from the traditional mythic viewpoint?es )A)Anne Sexton's poem critiques Icarus for being foolish, while the traditionalmyth celebrates Icarus' ingenuity.B)Both Anne Sexton's poem and the traditional myth of Icarus stress theimportance of young men listening to their parents.The traditional myth criticizes the father for being too harsh, whileSexton's poem praises the father for being wiser than his son.The traditional myth criticizes Icarus for not listening to his father, whileSexton's poem praises the son as greater than his father. liner equations please help with answer!