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OLga [1]
2 years ago
11

Find the surface area of the rectangular prism. 8 m 4 m 1 m

Mathematics
1 answer:
Dmitry_Shevchenko [17]2 years ago
5 0

Answer:

A=2(wl+hl+hw)

Step-by-step explanation:

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What is the slope of the line that passes through the poiņts (-10, 4) and (-10,8)?
anygoal [31]

Answer:

Slope is undefined

Step-by-step explanation:

Slope is calculated by \frac{y1-y2}{x1-x2} so now you put the points (-10,4) and (-10,8) into that.

Since both x values are the same you can tell that the line is a vertial line meaning the slope is undefined.

7 0
3 years ago
Linda sells the bracelets and necklaces she makes online. She sells her bracelets for $6 and her necklaces for $10.
Sholpan [36]

Answer:

She get $16 dollars

Step-by-step explanation:

4 0
2 years ago
What is the solution to this equation?<br><br> 8x - 5 (x-3) = 18
Kaylis [27]

Answer:

x=1

Step-by-step explanation:

We distribute the negative 5 to x minus three to get 8x-5x+15=18. Then, we cancel out the 15 by subtracting it from both sides. This leaves us with 8x-5x=3. When we subtract, we get 3x=3, and when we divide both sides by 3, we get x=1. Hope this helps :)

3 0
2 years ago
Find the slope given the points (2, −7) and (−1,<br> 6).
lesya [120]

Answer:

The Slope= -13/3

y-intercept= (0,5/3)

Step-by-step explanation:

m= change in y/change in x

m= y2-y1/x2-x1

m=6-(-7)/ -1-(2)

m=-13/3

4 0
2 years ago
The equation of the circle is (x+8)^2+(y+9)^2=169. Which of the following are the center and the radius of the circle
ipn [44]
The equation for a circle is (x - h)^2 + (y - k)^2 = r^2
where (h, k) is the center and r is the radius
(x + 8)^2 + (y + 9)^2 = 169
Since the equation is -h and -k, I will rewrite in terms of -h and -k.
(x - -8)^2 + (y - -9)^2 = 13^2
The center is (-8, -9) and the radius = 13
Let me know if you need me to explain further.
3 0
3 years ago
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