Answer:
Irrational
Step-by-step explanation:
21.95×.2=4.39
21.95-4.39=17.56
the discount is $4.39
and the total sale price is $17.56
Answer:
she has enough wood to make the border
Step-by-step explanation:
Two of the sides of the triangular garden = 16.4 feet
The other side of the triangular garden = 4 1/2 feet
= 4.5 feet
Total feet Sandy has = 38 feet
Does she have enough wood to make the border ?
Border of the triangular garden is the perimeter of the garden
Perimeter of a triangle = side A + side B + side C
= 16.4 feet + 16.4 feet + 4.5 feet
= 37.3 feet
Perimeter of a triangle = 37.3 feet
Lenth of wood remaining = Total length of wood - length used for border
= 38 feet - 37.3 feet
= 0.7 feet
Therefore, she has enough wood to make the border
Answer:
x = 11 and H = 39°
Step-by-step explanation:
Complementary angles add up to 90 degrees, so angles G and H will add up to 90 degrees.
Create an equation by adding the expressions together and setting it equal to 90.
(6x - 15) + (3x + 6) = 90
Solve for x by adding like terms first:
9x - 9 = 90
Isolate x and solve:
9x = 99
x = 11
Then, find H by plugging in 11 as x into the expression:
3x + 6
3(11) + 6
33 + 6
= 39
So, x = 11 and H = 39°
Answer
Step-by-step explanation: