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3 years ago

Can someone help me please i am so confused and its due today!!

Mathematics

1 answer:

deff fn [24]3 years ago

7 0

Answer:

x is 20

Step-by-step explanation:

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Simple geometry please help<br><br> Find KL. Round to the nearest hundredth.

vivado [14]

Answer:

KL ≈ 1.94

Step-by-step explanation:

Using the cosine ratio in the right triangle

cos48° = $\frac{adjacent}{hypotenuse}$ = $\frac{JL}{KL}$ = $\frac{1.3}{KL}$ ( multiply both sides by KL )

KL × cos48° = 1.3 ( divide both sides by cos48° )

KL = $\frac{1.3}{cos48}$ ≈ 1.94 ( to the nearest hundredth )

6 0

3 years ago

Compare the graph !!! PLEASE HELP!!!!!!

stealth61 [152]

Answer:

5 times shorter

Step-by-step explanation:

The period is the time it takes for one cycle to complete, or in this case, one breath. Since person A is breathing 5 times faster, the time per breath is 5 times shorter.

6 0

3 years ago

Solve the inequality: m/2 - 1 > 7 *

miss Akunina [59]

Answer:

m > 16

Step-by-step explanation:

m/2 - 1 > 7

Take the - 1 to the other side so that it becomes positive and adds onto 7 to become 8

m/2 > 7 +1

m > 8 x 2

Multiply both sides by 2 so you would get 8 x 2 to receive 16

m > 16

3 0

3 years ago

Read 2 more answers

4 glue sticks cost $7.76 what equation would help determine the cost of 13 glue sticks

denis23 [38]

7.76/4 = 1.94x13=25.22

6 0

3 years ago

Read 2 more answers

Find the measure of each angle pls lol ill do all my points

elena-14-01-66 [18.8K]

Answer:

10. <G = 75, <H = 60, <J = 45

11. <Q = 98, <P = 191, <QRP = 27

12. <ECB = 136, <BCD 81, <DCE = 180-65-60 = 55

13. <K=70, <L = 90, <KML = 30, <LMN = 150

Step-by-step explanation:

1st one: 12x = 180

x = 15

<G = 75, <H = 60, <J = 45

2nd one: <R = 180-153 = 27

27 + 3y + 5 + 2y - 7 = 180

5y + 25 = 180

5y = 155

y = 31

<Q = 98, <P = 191, <QRP = 27

3rd one:

<BCA = 180-78-58 = 44

<DCE = 180-65-60 = 55

<BCD = 180-99 = 81

<ECB = 180-44 = 136

4th one:

6x=180

x = 30

<K=70, <L = 90, <KML = 30, <LMN = 180-30 = 150

8 0

3 years ago