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serg [7]
3 years ago
11

84: 7 B Reducing ratios

Mathematics
1 answer:
MAXImum [283]3 years ago
7 0

Answer:

84: 7 would reduce to 12:1 or 12

Step-by-step explanation:

See, if you divide 84 by 7, you'd get 12. (Hope this help, I guess :>)

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Good day! Please help me in this difficult problem and I will be very grateful if you can explain this to me :D
Vedmedyk [2.9K]

Answer:

4

Step-by-step explanation:

each side of figure A is it's matching side on figure B, but divided by 4

7 0
3 years ago
Read 2 more answers
What is the distance between the points (4,5) and (10,13) on a coordinate plane?
Readme [11.4K]
The distacne between the points (x1,y1) and (x2,y2) is
D=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}
so the distance between (4,5) and (10,13) is
well, first
x1=4
y1=5
x2=10
y2=13
so

D=\sqrt{(10-4)^2+(13-5)^2}
D=\sqrt{(6)^2+(8)^2}
D=\sqrt{36+64}
D=√100
D=10
the distance is 10 units
7 0
2 years ago
The volume of a cylinder is 980 pi The height of the cylinder is 20 in. What is the radius of the cylinder?
AlexFokin [52]
█ Question █

The volume of a cylinder is 980 pi The height of the cylinder is 20 in. What is the radius of the cylinder?

█ Explanation <span>█
</span>
We know the volume of the cylinder and the height, too. We are looking to find the radius. Do the following equation that is posted in the screenshot. 

Answer: The radius is 7

<span>Hope that helps! ★ <span>If you have further questions about this question or need more help, feel free to comment below or leave me a PM. -UnicornFudge aka Nadia </span></span>

7 0
3 years ago
What is the solution of the linear -quadratic system of equations?<br>{y=x^2+5x-3<br>{y-x=2​
Oxana [17]

Answer:

Step-by-step explanation:

the answer is that it make no sense bro

5 0
2 years ago
Find the mass of the triangle with vertices (1; 0; 0), (0; 2; 0), (0; 1; 1) if the density function is given by (x; y; z)
Luda [366]

Answer:

=\frac{17}{3}

Step-by-step explanation:

Density of a function is \rho(x,y)=x^{2} +y^{2}

I have drawn the right angle triangle for visualization

equation for the line passing through (1,0) and (0,4) is

\frac{y}{4} =\frac{x-1}{-1}

y=4-4x

=$$\int_{0}^1\int_{0}^{4-4x} (x^{2}+y^{2})dydx$$

=$\int_{0}^{1}(x^{2}+\frac{y^{3} }{3})dx$  

=$\int_{0}^{1}(x^{2}(4-4x)+\frac{1}{3}(4-4x)^{3} )dx$

=$\int_{0}^{1}(\frac{-76}{3}x^{3} +68x^{2}-64x^{}+\frac{64}{3}  )dx$

==(\frac{-76}{3} \frac{x^{4} }{4})+\frac{68}{3}x^{3}-32x^{2}+\frac{64}{3}x^{})  

=\frac{17}{3}

3 0
3 years ago
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