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elena-s [515]
3 years ago
5

A rectangle is formed by placing two identical squares side by side

Mathematics
1 answer:
ryzh [129]3 years ago
3 0
The perimeter of the entire rectangle is 12 cm.
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I need help and quick its due at 3:15
KonstantinChe [14]
Believe its 3 sorry if its wrong
5 0
3 years ago
A baker has 88 muffins. He fills large boxes that hold 9 muffins each.Then, he puts the leftover muffins in a small box. How man
V125BC [204]

Answer:

7

Step-by-step explanation:

6 0
3 years ago
When I double my number, add four, and then subtract my number and subtract three, I get my number plus one. What is my number?
Helen [10]

The number is 2 because 4_

3=1 and 1+1=2

8 0
3 years ago
The points(0,2) and (4,-10) lie on the same line and the points (-5,-3) and (2,11) lie on another line. Determine by graphing wh
joja [24]
You are asked to do this problem by graphing, which would be hard to do over the Internet unless you can do your drawing on paper and share the resulting image by uploading it to Brainly.

If this were homework or a test, you'd get full credit only if you follow the directions given.

If <span>The points(0,2) and (4,-10) lie on the same line, their slope is m = (2+10)/(-4), or   m =-3.  Thus, the equation of this line is y-2 = -3x, or y = -3x + 2.

If </span><span>points (-5,-3) and (2,11) lie on another line, the slope of this line is:

m = 14/7 = 2.  Thus, the equation of the line is y-11 = 2(x-2), or y = 11+2x -4, or y = 2x + 7.

Where do the 2 lines intersect?  Set the 2 equations equal to one another and solve for x:

</span>y = -3x + 2 = y = 2x + 7.  Then 5x = 5, and x=1.

Subst. 1 for x in y = 2x + 7, we get y = 2(1) + 7 = 9.

That results in the point of intersection (2,9).

Doing this problem by graphing, on a calculator, produces a different result:  (-1,5), which matches D.

I'd suggest you find and graph both lines yourself to verify this.  If you want, see whether you can find the mistake in my calculations.

3 0
3 years ago
Help me out with this please​
34kurt

Answer: Its A

Step-by-step explanation:

Its the most reasonable answer the others seem off

8 0
3 years ago
Read 2 more answers
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