Can someone please help me it’s due tomorrow

Answer with step by step explanation :-

6.) in the given figure :-

=》 x + 38° + 5x - 8° = 90°

=》6x + 30° = 90°

=》6x = 60°

=》x = 10°

now, Angle B = x + 38° = 10° + 38° = 48°

7.) if the angles are supplementary then,

the sum of measures of the angles = 180°

so,

=》 2( 2x + 123° ) + x + 34° = 180°

=》4x + 246° + x + 34° = 180°

=》5x + 280° = 180°

=》5x = -100°

=》x = -100 ÷ 5

=》x = -20

so, first angle

=》 2 (2x + 123°)

=》2 ( (2 × -20) + 123 )

=》2 ( -40 + 123 )

=》2 × 83°

=》166°

second angle

=》 x + 34°

=》-20° + 34°

=》14°

8.)

here, the given pair of angles are vertical opposite angles whose measures are equal

so,

=》3x + 2° = 53°

=》3x = 51°

=》x = 51° ÷ 3

=》x = 17°

i hope it helped

step-by-step explanation:

12: 00 p.m. to 7: 00 p.m. is a total of 7 hours.

4: 00 p.m. to 7: 00 p.m. is a total of 3 hours.

this means that from 4: 00 p.m to 7: 00 p.m. this represents 3/7 of what was lost from 12: 00 p.m. to 7: 00 p.m.

after knowing this, after doing 11,600 - 6,800 = 4,800

4,800 represents 3/7 of what was lost for 7 hours.

we then divide 4,800 by 3 which gets 1,600.

because we know that 1,600 represents 1/7 of how much water was lost, we just have to multiply by 7, which gets 11,200.   after adding 11,200 to how much water was left at 7: 00 p.m. which was 6,800. 11,200 + 6,800 = 18,000

this means that the pool originally had 18,000 gallons in the pool.

you can also check your work by doing 18,000 - 4(1600), which becomes           1800 - 6400 which gets you 11,600.

the answer would be 484

step-by-step explanation:

just multiply 0.484 times 1,000 (formula)