Answer:
13 and 23
Step-by-step explanation:
create an equation to solve:
(2x-3) + x = 36
3x - 3 = 36 combine like terms
<u> +3 +3</u><u> </u> add 3 to both sides
<u>3</u>x = <u>39</u>
3 3 divide both sides by 3
x = 13
<u>13 is the first number</u>
the 2nd number is 3 let than twice the first so we create and solve a new equation:
2x - 3 = ?
2(13) = ? substitute 13 from the
smaller number to solve
<u>23 = the 2nd number</u>
Carla used human accuracy to create perpendicular lines.
-She will grab a pencil and a bond paper
-She will grab the straighthead and the compass.
-She will test with the compass if the straighthead is orientated correctly.
-She will now make a line with the correctly orientated straighthead and pencil.
-She has finished
Daryl, used technological ease to create perpendicular lines.
-He opens his PC
-He opens Microsoft Word™
-He will insert two lines, one orientated 0° ↑, and one orientated 90° →
-He now connects the two lines.
-He will print the file
-He has finished.
A number decreased by 12 is 24...
n - 12 = 24
n = 24 + 12
n = 36 <== ur number
Answer: y = 6 mi. .
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Explanation:
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Area of a triangle = (½) * (base) * (height) ;
or, A = (½) * b * h ; or, A = b*h / 2 ;
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Given: A = 24.3 mi ² ;
b = 8.1 mi
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Find the height, "h" ; (in units of "miles", or , "mi" ).
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Plug in the known values into the formula:
24.3 mi ² = (½) * (8.1 mi) *(h) ;
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Solve for "h" (height) ;
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(½) * (8.1 mi) = 4.05 mi ;
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Rewrite:
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24.3 mi² = (4.05 mi) *(h) ; Solve for "h" ;
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Divide each side of the equation by "(4.05 mi)" ; to isolate "h" on one side of the equation ; and to solve for "h" ;
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24.3 mi² / 4.05 mi = (4.05 mi) *(h) / 4.05 mi ;
→ 6 mi = h ; ↔ h = 6 mi.
→ h = y = 6 mi.
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Y <span>= 4/3</span>x<span> + 9
</span>y = e4 – 3<span>x
There you go love
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