Answer:
i try my best to find the answer when i will then i tell you ok so give me some time
Step-by-step explanation:
Answer:
Angle A = 32
Angle B = 96
Angle C = 52
Step-by-step explanation:
180 - 52 = 128
128 / 4 = 32
Angle A = 32
Angle B = 3 x 32 = 96
Angle C = 52
Check:
32 + (3 x 32) + 52 = 180
For the answer to the question on w<span>hat is the equation of the quadratic graph with a focus of (5, 6) and a directrix of y = 2?
</span>the vertex = (5,4)
<span>p = 2 </span>
<span>4*2(y-4) = (x-5)^2 </span>
<span>y = (1/8)(x-5)^2 + 4
</span>
I hope my answer helped. Have a nice day!
The answer is 5.5
The standard deviation (sd or σ) of the sample mean difference is:
sd = √(sd₁²/n₁ + sd₂²/n₂)
For the population A:
sd₁ = 17.6
n₁ = 25
For the population B:
sd₂ = 21.2
n₂ = 30
Hence:
sd = √(sd₁²/n₁ + sd₂²/n₂)
= √(17.6²/20 + 21.2²/30)
= √(309.76/20 + 449.44/30)
= √(15.49 + 14.98)
= √(30.47)
= 5.5
No the answer is 1 3/4 one and the fraction 3/4 because the 2 with the exponent 3 is 8 so 15-8 =7 divided by 4. so 4 only goes in 1 time so it is 1 3/4. hope that helps