1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
snow_tiger [21]
3 years ago
15

Question 16 of 30

Mathematics
2 answers:
andrew-mc [135]3 years ago
8 0

Answer:

3:15 hours

Step-by-step explanation:

i don't know I just took the test

Minchanka [31]3 years ago
4 0

Answer:

4.75 or 4 3/4

Step-by-step explanation:

rate = distance/time

Multiply both sides by time:

time * rate = distance

Divide both sides by rate:

time = distance/rate

We are given:

distance = 76 km

rate = 16 km/h

time = ?

time = distance/rate

time = 76 km/(16 km/h)

time = 4.75 h = 4 3/4 h

You might be interested in
Niles and Bob sailed at the same time for the same length of time. Niles' sailboat traveled 27 miles at a speed of 9 mph, while
sveticcg [70]

Answer:

D- 3 hours long they were traveling

Step-by-step explanation:

27÷ 9= 3

36÷ 12= 3

7 0
3 years ago
Can I please have help with question 2) a and b
Ulleksa [173]

Answer:

\frac{10\sqrt{6} }{3} and \frac{11\sqrt{3} }{3}

Step-by-step explanation:

(a)

A = \frac{1}{2} × 4\sqrt{2} × \frac{5}{\sqrt{3} }

   = 2\sqrt{2} × \frac{5}{\sqrt{3} }

   = \frac{10\sqrt{2} }{\sqrt{3} } × \frac{\sqrt{3} }{\sqrt{3} } ← rationalise the denominator

= \frac{10\sqrt{6} }{3} units²

(b)

Using Pythagoras' identity in the right triangle

let hypotenuse be h , then

h² = (4\sqrt{2} )² + (\frac{5}{\sqrt{3} } )²

    = 32 + \frac{25}{3}

    = \frac{96}{3} + \frac{25}{3}

    = \frac{121}{3} ( take the square root of both sides )

h = \sqrt{\frac{121}{3} } = \frac{11}{\sqrt{3} } × \frac{\sqrt{3} }{\sqrt{3} } ← rationalise the denominator

h = \frac{11\sqrt{3} }{3}

 

7 0
3 years ago
Help me guys I suck at fractions :(
Nuetrik [128]

Answer:

Answer is D. Please thank me and give 5 stars

3 0
3 years ago
Read 2 more answers
In 2010, the continent of South America had a population of 395,280,204 . Which of the following is the closest estimate of this
Archy [21]

do you have answer choices? if so, the answer is whichever number is closest to 395,280,204

6 0
3 years ago
10w + 4w = -84 solve by combining like terms show all steps leading to awnser plz
Ira Lisetskai [31]
10w + 4w = - 84
14w = - 84
w = - 84 : 14
w = - 6  (  answer )
-----------------------------------
10 * (- 6) + 4 * (- 6) = - 84
            - 60 + (- 24) = - 84
                         - 84 = - 84
3 0
3 years ago
Other questions:
  • The line of best fit drawn on a scatter plot ____
    12·2 answers
  • Choose the point slope form of the equation below that represents the line that passes through the points (-3, 2) and (2, 1)
    10·1 answer
  • A parallelogram has a base of 12 meters and a height of 1.5 meters. What is its area?
    12·1 answer
  • Subtract – 7x + 6 from – 2x^2 + 9x-2
    12·1 answer
  • If 1/2 cup of white sugar is needed for one batch of oatmeal raisin cookies, how much white sugar is needed for 8 batches of coo
    8·1 answer
  • Please help
    15·1 answer
  • 4. How much sand would you need to fill this box? *<br><br> 3 ft<br> 2 ft<br> 5 ft
    8·1 answer
  • Ian has 22 ounce iced tea. He drinks 10 ounces. Enter the percentage of ounces Ian has left of his iced tea. Round your answer t
    9·1 answer
  • HELP ASAP
    9·1 answer
  • What is the image of (5, 6) under a reflection across y = 2?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!