Answer:
f(-4) = 4
Step-by-step explanation:
We know that f(x) = y.
We also know that f(-4) means that x = -4.
The y value of (-4, y) is 4, therefore... f(-4) = 4.
Answer:
Multiply the number I think 3 times by itself
Step-by-step explanation:
Answer:
-3 + 9i
Step-by-step explanation:
The conjugate of -3i is - 3 - i.
(- 3 i) × (- 3 - i)
Multiply both terms.
-3 + 9i
Answer:
I hope this helps and please give me the brainliest because I gave you an explanation. Please!
a) $0.20
b) $0.80
c) $1.00
d) $0.40
e) $0.60
f) $0.40
g) $1.60
Step-by-step explanation:
a) It's 1/4 of $0.80.
b) It's the same as $0.80. but in a different shape.
c) It's a little bit bigger than the shape of $0.80.
d) It is half the size of $0.80.
e) It is not the same size as $0.80, but it is 3/4 of it.
f) It is half of $0.80.
g) It is twice the amount of $0.80.
I hope this helps and please give me the brainliest because I gave you an explanation. Please!
Answer:
10°C
Step-by-step explanation:
The temperature is 50°F
Let's assume that 50°F = x°C
The formula is;
(x°C × ) + 32 = 50°F
x°C = 50 - 32 = 18
x°C = 18
x°C = × 18 = 10°C
So 50°F is equal to 10°C.