Answer:
0.89
Step-by-step explanation:
y = kx
3.56 = k(4)
Divide both sides by 4
k = 0.89
Answer:
x^2 - 3x - 30
Step-by-step explanation:
step 1: -9 + -1 = -10
-3 + -3 = -6
-1 + -9 = -10
1 + 9 = 10
3 + 3 = 6
9 + 1 = 10
No two factors can be found
Trinomial can not be factored
step 2: ((3x2 + 5x) - 12) - 2 • (x2 + 4x + 9)
step 3: -30 + 1 = -29
-15 + 2 = -13
-10 + 3 = -7
-6 + 5 = -1
-5 + 6 = 1
-3 + 10 = 7
-2 + 15 = 13
-1 + 30 = 29
so the answer is x^2-3x-30
Answer:
5:14
Step-by-step explanation:
The ratio of adults to children using the form 1:n would look like this:
number of adults : number of children
So:
5 adults : 14 children = 5:14
Answer:
45 cupcakes.
Step-by-step explanation:
90% of 50 = 45.
Hope this helps :)
The relationship that their ratios of sin x and cos y share is that they are of equal ratio: sin x = cos y = 4/5
<h3>Recall the Trigonometry Ratios</h3>
- SOH represents sin ∅ = opposite/hypotenuse
- CAH represents cos ∅ = adjacent/hypotenuse
- TOA represents tan ∅ = opposite/adjacent
Thus, given the right triangle as shown in the picture attached below, let's find sin x and cos y.
sin x = opp/hyp = 4/5
cos y = adj/hyp = 4/5
This implies that sin x = cos y, therefore the relationship that their ratios of sin x and cos y share is that they are of equal ratio: sin x = cos y = 4/5
Learn more about trigonometry ratios on:
brainly.com/question/4326804