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olga55 [171]
4 years ago
10

How do you reduce this? 10/45

Mathematics
1 answer:
victus00 [196]4 years ago
4 0
Using 5, you can reduce 10/45

so the answer is 2/9
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She bought a ham, 3 pounds of cheese and an 8-pack of tissues for $17.44. What was the unit price for the tissues?
Sever21 [200]

Answer -9                                                                                                                      

Step-by-step explanation:

-6 divided by 2/3 = -9 2/3 multiplied by -9= -6

7 0
3 years ago
NEED HELP! What is the first step to solve the equation a=2d/t^2 , where a is acceleration, d is the distance, and t is time. If
kondor19780726 [428]

Plug in <em>a</em> = 2 m/s^2 and <em>d</em> = 10 m, and solve for <em>t</em> (in s):

a=\dfrac{2d}{t^2}\iff2\dfrac{\rm m}{\mathrm s^2}=\dfrac{2\cdot10\,\mathrm m}{t^2}

\implies t^2=\dfrac{20\,\rm m}{2\frac{\rm m}{\mathrm s^2}}=10\,\mathrm s^2

\implies t=\sqrt{10}\,\mathrm s

So the answer is C.

8 0
3 years ago
There are approximately 7.5×10^18 grains of sand on earth. There are approximately 7×10^27 atoms in a average human body. Are th
grandymaker [24]
There are more atoms in average human body than grains of sand on Earth. We can know it because we can see that atoms' number (7 * 10^27) is being multiplied by much greater number (with 9 zeros more) than grain's number (7.5 * 10^18).
4 0
3 years ago
What is the volume of the cone?
Radda [10]
Data:
r (radius) = 6 cm
h (height) = 12 cm
V (volume)= ?

Formula:
V =  \frac{ \pi * r^2 * h}{3}

Solving:
V = \frac{ \pi * r^2 * h}{3}
V = \frac{ \pi * 6^2 * 12}{3}
V =  \frac{ \pi *36*12}{3}
V =  \frac{432 \pi }{3}
\boxed{\boxed{V = 144 \pi cm^3}}\end{array}}\qquad\quad\checkmark

Answer:
<span>D 144 pi cm^3</span>
6 0
3 years ago
Can you help me solve systems of equations by elimination step by step<br> -5x+9y=-12<br> 3x+2y=22
Sergio039 [100]

Answer:


Step-by-step explanation:

First solve -5x+9y=-12 for x:


-5x+9y=-12

-5x+9y-9y=-12-9y

-5x=-12-9

-5x=-9-12

-5x/-5=-9/5-12/-5

x=9/5y+12/6


Substitute x into an equation


3(-9/5y+12/6)+2y=22

37/5y+36/5=22

37/5y+36/5-36/5=22-36/5

37/5y=74/5

37/5y/37/5=74/5/37/5

y=2


Substitute y in x=-9/5y+12/6


9/5(2)+12/6

x=6


Solution Set: (6,2)




xoxo


   

6 0
3 years ago
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