Answer:63
Step-by-step explanation:
Answer:
Step-by-step explanation:
Since we are given a right triangle, we can use the trigonometric ratios.
- sin(θ)=opposite/hypotenuse
- cos(θ)= adjacent/hypotenuse
- tan(θ)=opposite/adjacent
We have the angle 24 and the sides 9 and x. 9 is the hypotenuse because it's opposite the right angle. x is the opposite, because it as across from the 24 degree angle. So, we have:
Therefore, we must use sine.
We are trying to solve for the value of x, so we must isolate the variable. x is being divided by 9. The inverse of division is multiplication. Multiply both sides by 9.
Round to the nearest tenth. The 6 in the hundredth place tells us to round the 6 to a 7.
x is approximately <u>3.7</u>
1. 278.25
3.14 x 5 x 5 x 1/2= 39.25
10 x 8 x 6 x 1/2= 240
Answer:
You'll need 3 cups of sugar to maintain proper recipe proportions.
Step-by-step explanation:
4.5 C = 18/4 C, which is 6 times the amount called for.
6/2 C = 3 C
Answer:
k = 3
Step-by-step explanation:
The graph P(x) is a square root function. It has a vertex of (0,0) and has the following points:
x f(x)
0 0
1 1
2 √2
3 √3
4 2
P(x) appears to be the function √x.
The image of l(x) changes the points of the function to
x f(x)
0 0
1 3
2 3√2
3 3√3
4 6
You can divide the function values of l(x) by P(x).
3/1 = 3
6/2 = 3
The scale factor for the dilation is 3. k= 3.