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katrin2010 [14]
3 years ago
12

What are the side lengths of a rectangle that has 8 square units and a perimeter of 12 units

Mathematics
1 answer:
telo118 [61]3 years ago
3 0
The longest two sides will be 4 each and the shortest two sides will be 2 each
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If you are able to help that will be great:)
Schach [20]
1. 14.3-2*5²÷5=14.3-10=4.3
2. Result is Twenty one
7 0
3 years ago
Determine the unknown angles in the diagram above. Please help!
Nana76 [90]

A

a and 143 are supplementary. So a + 143 = 180

a + 143 = 180              Subtract 143 from both sides.

a = 180 - 143

a = 37

B

b and 143 are vertically opposite angles and are equal

b = 143 degrees.

C

Interior angles on the same side of a transversal for parallel lines are supplementary

b + c = 180

143 + c = 180

c = 37

D

c + d + 85 = 180 degrees

37 + d + 85 = 180

d + 122 = 180

d = 180 - 122

d = 58

E

e = c They are vertically opposite.

e =37

F

All triangles have 180 degrees.

e + f + 90 = 180 degrees.

37 + f + 90 = 180

f  +  127 = 180

f = 180 - 127

f = 53

G

G and 48 are opposite 2 equal sides. So G and 48 are equal

G = 48

H

h + 48 + 48 = 180

h + 96 = 180

h = 84

K

K and H are supplementary

K + H = 180

k + 84 = 180

k = 95

M

m+ k + d  = 180

M + 95 +  58 = 180

M + 143 = 180

M = 37

P

the top angle is 2*m and 2m is bisected. You are using the m on the left.

P + 85 + M = 180

P + 85 + 37 = 180

P + 122 = 180

p = 180 - 122

p = 58

R

r + p are supplementary.

r + p = 180

r + 58 = 180

r = 180 - 58

r = 122

S

s + r + c + b = 360  All quadrilaterals have 360 degrees.

s + 122 + 37 + 143 = 360

s + 302= 360

s = 360 - 302

s = 58

6 0
3 years ago
Least to greatest ordering integers
andriy [413]

Answer:

5, 19, 24, 46, 77, 98

Step-by-step explanation:

Just write the numbers in order (I am assuming from least to greatest).  You can use a number line if necessary.



5 0
3 years ago
4. How many days of selling bicycles is involved in the study?<br>b. 40<br>c. 35<br>d. 10<br>a. 45​
Katarina [22]
Is there any other information that you can give us?
5 0
3 years ago
Equation of the line with<br> slope 4 passing through the point (-5, -1).
Stolb23 [73]

Answer:

y=4x+19

Step-by-step explanation:

y-y1=m(x-x1)

y-(-1)=4(x-(-5))

y+1=4(x+5)

y=4x+20-1

y=4x+19

7 0
3 years ago
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