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
Tju [1.3M]
3 years ago
9

On monday caroline spent 2/3hour riding her bike and 1 3/4 doing homework how many more hours did caroline spend doing homework

than riding her bike?
Mathematics
2 answers:
Andrej [43]3 years ago
8 0
2/3 hour is 40 minutes. 1 3/4 hour is 1 hour and 45 minutes. So she spent 1 hour and 5 minutes or 1 1/12 hour longer doing homework.
Otrada [13]3 years ago
7 0
Hello there,
Bike riding= 2/3 hr
Homework = 1 3/4 hr
                  = 7/4 hr
You need to make both the denominators the same, which is 12
2/3(x4 on both side)= 8/12
7/4(x3 on both sides) 21/12
Difference= 21/12-8/12 
                = 13/12
                = 1 1/12

Hope this helps :))

~Top
You might be interested in
The population of a city is 45,000 and decreases 2% each year. If the trend continues, what will the population be after 15 year
Sloan [31]
The answer is 31,500.
Let's clarify some things :
1% of 45,000 is 450
Maybe you're wondering why , it's actually very simple .
Just move the decimal to the left once if you want to find 10% , move the decimal twice if you want to find 1%.
We now that 1% equals 450. Then 2% equals to....
Well just add another 1% .
450 + 450 or 450 times 2
Which equals 900.
Now we want to find what's the population after 15 years.
900 times 15= 13,500
But that's not the answer ....
That's what is decreasing.
45,000 - 13,500= 31,500
That's why the answer is 31,500.
4 0
3 years ago
Is 0/12 a rational or irrational number
kondor19780726 [428]
I feel like it would be rational because 0/12 = 0, and 0 is a rational number.
6 0
3 years ago
What is the slope of the linear function..........​
Sergio [31]

Answer:

-1

Step-by-step explanation:

slope: change in y divided by change in x

y2-y1/x2-x1

-11-(-5)/4-(-2)

-11+5/4+2

-6/6

-1

5 0
3 years ago
Use the Quadratic formula to find all real zeros of the 2nd degree polynomial
schepotkina [342]

Answer:

  x ∈ {-5, -1}

Step-by-step explanation:

Here's the solution using the quadratic formula:

x=\dfrac{-b\pm\sqrt{b^2-4ac}}{2a}=\dfrac{-24\pm\sqrt{24^2-4\cdot 4\cdot 20}}{2\cdot 4}\\\\=\dfrac{-24\pm\sqrt{576-320}}{8}=\dfrac{-24\pm\sqrt{256}}{8}\\\\=\dfrac{-24\pm 16}{8}=-3\pm 2=\{-5,-1\}

The real zeros are -5 and -1.

_____

There are many ways to check your answer. One of them is to look at the given quadratic, which has no changes of sign in its coefficients. (They are all positive.) That means there can be no positive real roots, so already you know that x=0.5 won't work.

Also, the constant in the quadratic is the product of the roots, For your roots, their product is -7/4, so even multiplying by 4 (the leading coefficient in the given quadratic), you don't get anything like 20.

4 0
3 years ago
Find the Roots of the quadratic equation.<br> 2x2 + 7 – 30 = 0
DIA [1.3K]

Answer:

x=−5/2,6

Step-by-step explanation:

5 0
2 years ago
Other questions:
  • Find the ordered pair (s, t) that satisfies the system
    10·1 answer
  • Two feet is what percent of a yard? And please explain how I find the answer
    13·1 answer
  • For every 2 hours that Robert spends studying for a math test he spends 3 hours working on English. If he spends 21 hours one mo
    13·1 answer
  • Ray and Cheryl each have a favor pancake recipe Ray’s recipe uses 6 3/4 cups of flour for three servings Cheryls recipe uses hal
    6·1 answer
  • I WILL GIVE BRAINLIEST TO THE FIRST PERSON!A spinner has 8 equal-sized sections. The probability that the spinner will stop abov
    13·2 answers
  • Given the function f(x)=x+5-1 choose the correct domain
    13·1 answer
  • Decompose to find the product of 4 × 3.5.<br>PLEASE HELP QUICK
    6·2 answers
  • What is the product of (4x – 7)(4x + 7)?
    14·2 answers
  • Cuánto es 12/25 mas 13/25
    8·2 answers
  • HELPPPPPPEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!