Iwill mark
4. what is the value of x?
a. 24***
b. 9
c. 21
d. 14
5. what is the measure of angle 1?
a. 45 degrees
b. 60 degrees
c. 120 degrees***
d. 125 degrees
the ones that are marked *** are my answer. correct me if i am wrong

∠1 = 120°

Step-by-step explanation:

Since the 2 lines are parallel

Angles 5x + 15 and 3x - 3 are same- side interior angles and are supplementary, thus

5x + 15 + 3x - 3 = 180, that is

8x + 12 = 180 ( subtract 12 from both sides )

8x = 168 ( divide both sides by 8 )

x = 21

Hence

∠1 = 5x + 15 ( corresponding angles )

    = (5 × 21) + 15 = 105 + 15 = 120°

answer: city needs 2.4 inches of rainfall more to match the record of 40 inches.

step-by-step explanation:

since we have given that

total annual rainfall a city record = 40 inches

this year, total rainfall recorded = 37.6 inches

number of inches of rainfall   is needed to match the record of 40 inches is given by

hence, city needs 2.4 inches of rainfall more to match the record of 40 inches.

the red lines denote the population of the bacteria after 35 hours. that would be 2,409.24. the y-intercept is the blue line which is 800 because that is the starting point. the equation used to make the graph is 800(1.032)^h, where h is the number of hours.

step-by-step explanation: