Mathematics Middle School

URGENT PLEASE ANSWER QUICKLY
A boat is going 144 miles upstream (against the current) on a river. The speed
of the boat in still water is 60 miles per hour. The speed of the river current is 80%
less than the speed of the boat in still water. How long does the journey take?

Answers

Answer 1

Answer:

2 hours 24 minutes

Step-by-step explanation:

Formula

distsance/speed = time

Answer 2
24 minutes and 2 hours at least.

Related Questions

7-2(x-5)
............................

Answers

Hey there!

7 – 2(x – 5)

DISTRIBUTE

–2(x) + (–2)(–5)

–2x + 10

7 – 2x + 10

COMBINE your LIKE TERMS

7 + 10 = 17

–2x = –2x

Answer: –2x + 17 ☑️

Good luck on your assignment and enjoy your day!

~Amphitrite1040:)

-2x+17 thas the answer I think

Help please, my brains is empty :o(

Answers

Answer:

I think 5 and 5 are equal so the angles are equal which are 70,70

Step-by-step explanation:

70+70+x=180

140+x=180

x=40

can someone please help :c

Answers

Answer:

B.

Step-by-step explanation:

Because they want it to be less than 50 dollars or the card will overdraft. so its 9.99 + 1.29 > or equal to n. They want the sum of 9.99 plus 1.29 times a number to be less than 50.

Help please, due very soon

Answers

its blurry cant see anything reallly

Answer:

I’ve done this before so the answer is

Step-by-step explanation:

Please help I don't understand this and I was hoping someone could explain it to me please and thank you (:

Answers

Answer:

I think it is asking you what quadrent they will be in but i aqm not sure.

Step-by-step explanation:

Ok, a function means that the domain (x) does not repeat... so if you look at all of the first numbers in the ordered pairs or x and none of them are repeating in the set that is your answer. For this the answer would be 1 and not 2 because x has a exponent making it 2 x and not 3 because there is 2 10s. Let me know if this helps and you have any other questions.

Lamont purchased a sweater that was on sale for 25% off.
Which expression represents the amount that Lamont paid for the sweater if x represents the original price of the sweater?

Answers

y= x*0.025
hope this helps!!
The correct answer would be y=0.75x because 0.25x is how much money she saved while 0.75x is how much she still had to pay for the sweater

Kyle is 4 times older than liam. in six years kyle will be 2 times older than liam. how old are they now?
PLS HELP ASAP!!!!!

Answers

9 and 18
They were 3 and 12 six years ago because 12/3= 4 and 3+6=9 and 12+6=18 and 18/9=2
9 and 18 they were 3 and 12 last year

i need help with this asapppp

Answers

Answer:

540

Step-by-step explanation:

Answer:

It is 563.

Step-by-step explanation:

7 + 7 = 14 and 20 + 20 = 40. 40 x 14 = 560 but 14.075 x 40 = 563. So therefore it is 563

I need help with this preferably the answer.

Answers

Answer:

s= students

Step-by-step explanation:

1. 22 + 4/9s

2. 35 - 5/9s

3. 28 + 4/9s

kyle is 4 times older than liam. in six years kyle will be 2 times older than liam. how old are they now?
PLS HELP ASAP!!!!!

Answers

Answer:

48

Step-by-step explanation:

4 x 6 = 24

24 x 2 = 48

hopefully i got this correct! enjoy !!

The answer is going to be 48

Lin lines the bottom of her first pan with aluminum foil. The area of the rectangular piece of foil is 7 ¼ square inches. Its length is 3 ½ inches. What is the width of the foil?

Answers

Answer:

Approximately 2.07 square inches

Step-by-step explanation:

Area of a rectangle: Length × width

Area: 7.25 square inches

Length: 3.5 square inches

Width = 7.25 ÷ 3.5

          ≈2.07

You should approximate it however you like. I just approximated it to 2.07

3.75 maybe
Hope this helps sorry if I’m wrong

um i need help

Name 2 types of percents that you have to add the part.

Answers

Answer:

for example The ending number --> 50% of 2 is what?

Step-by-step explanation:

and The starting number -->  50% of what is 1

Answer:

40% of 1

Step-by-step explanation:

The area of a triangular prism is 18inches squared. We know the height is 9.5in. What is base a, b, and c?

Answers

Answer: step by step calculation, formula & solved example

problem to find the area for the given values of base b, & height h of triangle in

inches (in), feet ... Learn how we & our partners collect & use data. ... (1/2) x Base

x Height substitute the values = (1/2) x 18 x 12 = 108 cm2. The area of a triangle

Please answer in square units and no fake answers

Answers

Answer:

x=4 I dont know if you are trying to find the value is x

Step-by-step explanation:

GIVING CORRECT ANSWER BRAINLYEST!!
A pre-image has coordinates B(8, 4), U(6, 10) and N(5,-2). The image has coordinates B'(2, 1), U'(1.5, 2.5) and N’(1.25, -0.5). Write the transformation rule used to create this image.

Answers

Answer:

I need an image to solve this

I need an image to help you man sorry

Help please! I have no idea how to solve this! Due by 8:00 pm

Answers

Answer:

no solution

Step-by-step explanation:

What do we help with ??

Can someone help me out? (serious answers only)

Answers

The answer is D -60.

Answer:

40

Step-by-step explanation:

Good Luck

I'LL GIVE BRAINLIEST

Answers

Answer:

i think a triangle

Step-by-step explanation:

A clothing store pays $15 for a shirt. The percent of markup is 85%. Find the selling price.


A.
$27.00


B.
$16.28


C.
$15.85


D.
$27.75

Answers

B
is the answer, hoped that helped my friend

For which polygon is the sum of the interior angles equal to 720?
quadrilateral
pentagon
hexagon
septagon

Answers

Answer: Hexagon

Explanation: Just trust me ;)
Hexagon is the answer

The scale of a drawing is 3 cm : 15 m. What is its scale factor?

Answers

Answer:

1cm=5m or 3:1500

Step-by-step explanation:

5 cuz 15 divided by 3 is 5

A roller coaster starts by ascending 15 feet for every 75 feet it moves forward. The
coaster starts at a point 30 feet above the ground. Write the equation of the line that
the roller coaster travels along in point-slope form, and use it to determine the height of
the coaster after traveling 500 feet forward. Assume that the roller coaster travels in a
straight line for the first 500 feet.
I

Answers

Answer:

B

Step-by-step explanation:

Cara went out to eat at a restaurant and used a 30% off coupon. She paid $42 instead of the original price. What was the original price of her meal?

Answers

Answer:

bloop is the bloopiest of the bloopiest of the bloopiest bloopity bloop

Step-by-step explanation:

The original price was 64 or 65.

On a recent math quiz, Georgia got 35 out of 40 questions correct. Rounded to the nearest percent, what was Georgia's score on this quiz?

Answers

Answer:

80%

Step-by-step explanation:

Answer

(87.5) rounded would be 88

Step-by-step explanation:

35/40 divid eatch side by 2 to get 17.5/20 now the fraction can go into 100 eveanly. 20x5=100 and 17.5x5=87.5. 87.5/100

I need some help on this question please!!!! Will give 10 brainlist if you are right​

Answers

3/2 is the slope of the question

Answer:

1 1/2 OR 3/2 OR 1.5

Step-by-step explanation:

Find two points on the graph, I did 2,1 and 4,4

Subtract each Y and each X . Rise (y) Run(x)

4-1=3

4-2=2

Do Rise

----------

Run

(Rise over run)

Getting 3/2

lmk if it doesn't make sense

91^-1/12 in surd form

Answers

Answer:

what do you mean by surd?

Step-by-step explanation:

i can probably help you

Answer:

1/1092

Step-by-step explanation:

Reduce the expression by cancelling out the common factors. The exact form is 1/1092 and the decimal form is 0.00091575.

I'LL GIVE BRAINLIEST: Which measurements could create more than one triangle?
A. A triangle with sides measuring 5 inches, 7 inches, and 9 inches,

B. A triangle with sides measuring 8 cm and 12 cm and an included angle measuring 85°.

C. A triangle with sides measuring 50mm and 35mm and a non-included angle measuring 25°.

D. A triangle with sides measuring 5cm, 10cm, and 15 cm.

Answers

C, It needs 50mm and 35mm.

Answer:

ya its c

only one that makes sense

Step-by-step explanation:

I WILL GIVE YOU BRAINLIEST IF YOU HELP ME WITH THIS MATH WORKSHEET (1/2)

Answers

Answer:

Step-by-step explanation:

1) corresponding angles

2)alternate interior angles

3)alternate interior angles

4)corresponding angles

2x-7=123

2x=130

x=65

5)corresponding angles

6x-11=5x

6) alternate interiot

40=14-2x

26=-2x

-13=x

Yes^that answer is correct ^

Match the equation to the graph where n is the Number of Burgers and C is the cost.
The 2 equations are C= 0.35n and C= 0.5n.

Answers

Answer:

How did life during the Industrial Revolution differ in the North and the South?  

In what ways did the Industrial Revolution make life better?

How did it make life more difficult? How did life during the Industrial Revolution differ in the North and the South?  

In what ways did the Industrial Revolution make life better?

How did it make life more difficult?

Step-by-step explanation:

i tnink igz the haowp?

Giving brainliest!!!!!!!
Civics I meant

Answers

b. it just makes the most sense to me, i passes my civics eoc with a 5
Your answer is B. The other ones are not real rights. Have a good one!!
Other Questions
I have no idea what to do with this question Need help ASAP please and thank you What is the link between IBS and mental conditions? why was Mathwar Singh Thapa killed Which types of muscle move involuntarily? Check all that apply. skeletalcardiacsmooth What is the correct formula for the ionic compound chromium (III) nitride? In a given family, the mother is a carrier for red-green color blindness, and the father has normal vision. The couple has one son and one daughter. What are the chances that the son has the red-green color blindness disorder? What are the chances that the daughter has the disorder? Explain your answers. make short pls Need help ASAP!! I Can give brainlist for the first right person. It is easy to make a delicious-looking hamburger at home. But would this hamburger still look delicious after it sat on your kitchen table under very bright lights for six or seven hours? If someone took a picture or made a video of this hamburger after the seventh hour, would anyone want to eat it? More importantly, do you think you could get millions of people to pay money for this hamburger?These are the questions that fast food companies worry about when they produce commercials or print ads for their products. Video and photo shoots often last many hours. The lights that the photographers use can be extremely hot. These conditions can cause the food to look quite unappealing to potential consumers. Because of this, the menu items that you see in fast food commercials are probably not actually edible.Lets use the hamburger as an example. The first step towards building the perfect commercial hamburger is the bun. The food stylista person employed by the company to make sure the products look perfectsorts through hundreds of buns until he or she finds one with no wrinkles. Next, the stylist carefully rearranges the sesame seeds on the bun using glue and tweezers for maximum visual appeal. The bun is then sprayed with a waterproofing solution so that it will not get soggy from contact with other ingredients, the lights, or the humidity in the room.Next, the food stylist shapes a meat patty into a perfect circle. Only the outside of the meat gets cookedthe inside is left raw so that the meat remains moist. The food stylist then paints the outside of the meat patty with a mixture of oil, molasses, and brown food coloring. Grill marks are either painted on or seared into the meat using hot metal skewers.Finally, the food stylist searches through dozens of tomatoes and heads of lettuce to find the best-looking produce. One leaf of the crispest lettuce and one center slice of the reddest tomato are selected and then sprayed with glycerin to keep them looking fresh.So the next time you see a delectable hamburger in a fast food commercial, remember: youre actually looking at glue, paint, raw meat, and glycerin! Are you still hungry?The authors main purpose in writing this passage is toAconvince readers not to eat at fast food restaurantsBexplain how fast food companies make their food look delicious in commercialsCteach readers how to make delicious-looking food at homeDcriticize fast food companies for lying about their products in commercials What is the decimal equivalent of 3/6% A car has a mass of 2000 kg and accelerates at 2 meters per second per second. What is the magnitude of the net force exerted on the car? Gramtica: Expressing location and existence: Estar + location and hay: Complete the sentence with the correct form of the verb "estar" in the present tense. Follow the model.Modelo: Los lunes a las doce del medioda yo estoy en la cafetera.1. Los sbados a las diez y media de la maana, mis amigos _____ en el gimnasio.2. Los jueves a las cinco de la tarde, Luca _____en la biblioteca. Read the scenario below. Then answer all three parts completely. Be sure to use complete sentences and/or show your work.Naviah got a new job that requires her to commute. She drives at least 30 miles but less than 50 miles each week.Part A. First write the compound inequality representing all possible disances in miles (x) Naviah could drive for 4 weeks.Part B. Explain while you chose the symbols you used for the endpoints of the compound inequality in Part A.Part C. Naviah buys at least 8 but no more than 12 gallons of gas each week. The price of gas ranged from $2.25 to $2.50 per gallon each week. Write a compound inequality to model all of the possible amounts of money (m) Naviah spends on gas each week. Show or explain all work in detail you have a pie with 6 pieces and you eat 2. what fraction is that? If the measure of an angle is twentydegrees, what is the measurement ofits complementary angle? URGENT WILL GIVE BRAINLY FOR RIGHT ANSWERA. Planet B will keep orbiting its star longer than Planet A. B. Planet B is more attracted to its star than Planet A. C. Planet A has a longer year than Planet B. D. Planet A orbits its star faster than Planet B. Compare Juans view of censorship before he takes his new job with his view right before Marianas letter appears on his desk. (Put in constructed response form)THE STORY IS CALLED: The Censors IM GIVING BRAINLIST HELP Deep, cold water is the __________. Warm, shallow water is the ___________.Question 3 options:least dense; densestdensest; least densedensest; densestleast dense; least dense Can someone tell me the answers ? PLEASE HURRY ANSWER THIS QUESTION DUE IN 5 MIN HOW DO YOU THINK THE WORDS FACT AND TRUTH AND THEIR DEFINITIONS CHANGED OVER TIME