Please help me! I need help, and I can give brainliest. 1. What is the length of diagonal PS?
A. 19.9 in
B. 23.9 in
C. 18.6 in
D. 39.9 in

2. What is the area of rhombus ABCD?
A. 24.57 cm^2
B. 98.28 cm^2
C. 39.00 cm^2
D. 78.00 cm^2

3. What is the length of diagonal RQ?
A. 9.3 in
B. 11 in
C. 22 in
D. 18.6 in

4. What is the measure of angle P?
A. 90°
B. 35°
C. 55°
D. 70°

Thank you so much!

i do not know

Step-by-step explanation:

look it up

an

y = 6x -3y -12

y +3y +12 = 6x

=> . x = { 2y / 3 +2 } this is equation of line in terms of x

=> . if line meets the x-axis the co-ordinates of meeting point would be ( x , 0 )

=> . x = 2 ( 0 ) / 3 + 2

=> . x = 2

so, the point is ( 2 , 0 )

step-by-step explanation:

part a. the differences are decreasing, so we know the sequence is not arithmetic. the ratios are constant (=3/4), so we know the sequence is geometric.

part b. from part a, we know the common ratio is 3/4, so each term is 3/4 of the one before. the initial term is the number of gallons at h=1.

g[h] = (3/4)·g[h-1]

g[1] = 384 . . . . initial value required for a recursive definition

part c. the general formula for a geometric sequence is

a[n] = a[1]·r^(n-1)

we have a[1] = 384, r = 3/4, and the term number given by h. the formula that follows is

g[h] = 384·(3/4)^(h-1)

part d. filling in the value and doing the arithmetic, we have

g[12] = 384·(3/4)^11 ≈ 384·0.042235136 ≈ 16.2183 . . gallons

part e. each gallon is 4 quarts, so

16.2183 gal × 4 qt/gal = 64.8732 qt