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Korvikt [17]
3 years ago
9

maria exercises for 2 3/8 hours every saturday. she runs for 2/7 of the time. how much time does she spend running

Mathematics
1 answer:
Margaret [11]3 years ago
6 0
Uhhmmmm I'm not sure. I'm sorry.. :(
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The kinetic energy (in joules) of a moving object can be calculated from the expression 1/2mv^2, where m is the mass of the obje
algol13

Answer: 116\text{ joules}


Step-by-step explanation:

Given: Mass of baseball=0.145 kg

Speed of baseball=40 meters per second

Also it is given that The kinetic energy (in joules) of a moving object can be calculated from the expression \frac{1}{2}mv^2 , where 'm' is the mass of the object in kilograms and 'v' is its speed in meters per second.

Thus, the kinetic energy of baseball=\frac{1}{2}(0.145)(40)^2

\frac{1}{2}(0.145)(1600)=116\text{ joules}

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3 years ago
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TEA [102]

Answer: 1

Step-by-step explanation: the lowest number they divide into evenly is 1

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I need help to find the blank spaces for the chart
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The modes are 8 and 9 in the data.
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2 years ago
Graph y= 2/3x-4<br><br> How do I graph this?
umka21 [38]

Answer:

Read below !!

Step-by-step explanation:

Since you are already given the full equation, you would just follow the steps of plotting a line! I start usually by plotting the y-intercept, which is always on the y-axis. In this case, that would be -4 ! You mark -4 on the line, and from there, you would use RISE/RUN to find out the slope of the line. Since it's 2/3, you would rise 2, and go to the right 3, all from the point -4. You should do that about two times in order to get your line !!

I hope this helps !!

6 0
2 years ago
If f(x)=6x^2+4x-11, then f(-5)=?
olya-2409 [2.1K]
F(-5)=6(5*5)+4(-5)-11
f(-5)=6(25)+-20+-11
f(-5)=150+20-11
f(-5)=130-11=119
5 0
3 years ago
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