Answer:
The scale factor is 5 because the increase in each side of the shape is *5
Answer:
D. Jake and Liu
Step-by-step explanation:
41 is prime so Teresa is wrong. The other two are not prime.
Answer:
Ok so I see 34 as the dynamotor (I think that is how you spell it lol) and 27 as the height 3.14 as PIE would be for the radios divide 34 and you get 17 therefore 17 times 27 is 578 divide that by PIE aka * 3.14 you get 184 I believe this is correct.
Step-by-step explanation:
we know that
The formula to calculate the slope between two points is equal to
we have
Step 1
<u>Find the slope GH</u>
substitute in the formula
Step 2
<u>Find the slope HJ</u>
substitute in the formula
Step 3
<u>Find the slope JG</u>
substitute in the formula
Step 4
Verify if triangle GHJ is a right triangle
we know that
if two lines are perpendicular, then the product of their slopes is equal to minus one
so
compare slope GH with slope JG
we have
-----> side GH and side JG are perpendicular
The triangle GHJ is a right triangle
The answer in the attached figure
<span>Solve:(x+5)^2 =16
</span><span>
(x+5)^2 =16
x^2 + 10x + 25 - 16 = 0
</span>x^2 + 10x + 9 = 0
(x+9)(x+1) = 0
x + 9 = 0
x = -9
x +1 = 0
x = -1
answer: x=-1 and x = -9
Solve: a^2 +12a + 36 = 225
a^2 +12a + 36 = 225
a^2 +12a + 36 - 225 = 0
a^2 +12a - 189 = 0
(a-9)(a+21) = 0
a - 9 = 0
a = 9
a + 21 = 0
a = -21
answer: a = -21 and a = 9