Pls tell me some answers for this

Mathematics

2 answers:

devlian [24]3 years ago

3 0

Answer:

∠B ≈ 56.25°

Step-by-step explanation:

Since the triangle is right use the cosine ratio to solve for B

cosB = $\frac{adjacent}{hypotenuse}$ = $\frac{BC}{AB}$ = $\frac{5}{9}$ , thus

B = $cos^{-1}$ ( $\frac{5}{9}$ ) ≈ 56.25°

Vilka [71]3 years ago

3 0

Answer:

∠B = 56.25

Step-by-step explanation:

We would use cosine function here.

cos Θ = $\frac{adjacent}{hypotenuse}$

cos Θ = $\frac{5}{9}$

cos⁻¹ ( $\frac{5}{9}$ ) = 56.25

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Korolek [52]

For this case we first define the variable:
x = number of terms.
The equation that models the problem is:
f (x) = 3.4 - 0.6x
We have then that the first four terms are:
x = 1
f (1) = 3.4 - 0.6 (1) = 3.4 - 0.6 = 2.8
x = 2
f (2) = 3.4 - 0.6 (2) = 3.4 - 1.2 = 2.2
x = 3
f (3) = 3.4 - 0.6 (3) = 3.4 - 1.8 = 1.6
x = 4
f (4) = 3.4 - 0.6 (4) = 3.4 - 2.4 = 1
Answer:
The rule for the sequence is:
f (x) = 3.4 - 0.6x
option 1

7 0

3 years ago

Read 2 more answers

PLZ HELP MARKIN BRAINIEST!!!

motikmotik

Answer:

It's no correlation

Step-by-step explanation:

It's no correlation because the dots are scattered everywhere. There's no exact direction they all lead to.

5 0

3 years ago

Let f(x) = x ^ 2 and g(x) = x - 3 . Evaluate (g?f)(0).