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SCORPION-xisa [38]
3 years ago
9

Helpppppp please i need help on this question

Mathematics
2 answers:
Vinil7 [7]3 years ago
8 0

Step-by-step explanation:

K=12 if you want explanation i will

inysia [295]3 years ago
3 0
Explanation:
k + 6 = 18
k = 18 - 6
k = 12
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The width of a rectangle is the length minus 2 units. the area of the rectangle is 35 units
Mariana [72]

Answer:

Length=7units\\\\Width=5units

Step-by-step explanation:

Width=(Length-2) units

W=(L-2) units

Area of the rectangle= 35 square units

Area = length* Width

35= L*(L-2)\\\\35=L^2-2L

Subtracting 35 both sides:

L^2-2L-35=0

Solving the quadratic equation for 'L' ;

Using factorization:

L^2+5L-7L-35=0

Taking common from the equation :

L(L+5)-7(L+5)=0\\\\(L+5)(L-7)=0\\\\L+5=0\\\\L=-5

OR

L-7=0\\\\L=7

The length cannot be negative, therefore Length(L)= 7

Width=Length-2\\\\=7-2\\\\=5 units

Length=7units\\\\Width=5units

8 0
4 years ago
Find the slope between the two points: (2,3) and (4,5)
eduard
Y2-y1=5-3=2 the slope is 1
x2-x1=4-2=2
4 0
3 years ago
So im doing triangles and all triangles equal 180 degrees but one corner = 32.1 another =95 the last one is ____? (remember it h
dexar [7]

Answer:

52.9

Step-by-step explanation:

180-32.1-95=

guessing you don't have a calculater or the patience to answer this

5 0
3 years ago
Every year the United States Department of Transportation publishes reports on the number of alcohol related and non-alcohol rel
kicyunya [14]
1,004. Take the 2006 number and subtract the 2004 number and that will be your answerz
5 0
4 years ago
Read 2 more answers
Jessica has four small boxes that are the same size and one large box. Each of the four small boxes is 4 centimeters wide and 2
motikmotik

Answer:

H = 3

Step-by-step explanation:

V of Large box = 4 x (V of Small box)

96/4 = 24

24 = V Small box.

V = L x W x H

24 = 2 x 4 x H

24 = 8 x H

3 = H

Therefore height of small box is 3.

8 0
3 years ago
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