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Effectus [21]
2 years ago
5

I need help on this please

Mathematics
2 answers:
tatiyna2 years ago
8 0

Answer:

82

Step-by-step explanation:

The horizontal line BD is a straight line bisected by the vertical line.  Since it is a straight line, the two angles ACB and ACD must add up to 180.

So angle ACB is 180 - 98  = 82

iren [92.7K]2 years ago
6 0

Answer:

m∠ACB = 82°

Step-by-step explanation:

m∠ACB = 180° - m∠ACD

∠ACB and ∠ACD are supplementary, which add up to 180°

m∠ACB = 180° - 98°

m∠ACB = 82°

-Chetan K

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It cost Chloe $9.20 to send 92 text messages. How many text messages did she send if she spent $18.00?
olya-2409 [2.1K]

Answer:

180 texts

Explanation:

mutiply 92 by 0.10 and you'll get 9.2

So each text costs 10 cents.

4 0
3 years ago
Please help me ASAP..
Triss [41]

Answer:

x = -8

Step-by-step explanation:

5(x - 1) = -45

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add 5 to each side of the equation:

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divide both sides by 5:

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8 0
3 years ago
Huilan is years 15 younger than Thomas. The sum of their ages is 73 . What is Thomas's age?
UNO [17]

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7 0
2 years ago
Read 2 more answers
Garne Problem med
Citrus2011 [14]

Total distance the rover need to travel ​is D = 1miles .

<u>Step-by-step explanation:</u>

We have , Garne Problem med   . A rover needs to travel mile to reach its destination  traveled mile. a rover needs to travel 5/8 mile to reach its destination it has already travel 3/8 miles . We need to find that  how much farther does the rover need to travel ​ , Let's do it step by step:

First , rover has already traveled 3/8 miles , Let total distance to be traveled by rover is D :

⇒ D = \frac{3}{8} + d , where d is distance left to cover .

Now, rover need to travel 5/8 miles more to reach destination :

⇒ D = \frac{3}{8} + d , where d is distance left to cover  , So d = \frac{5}{8}

⇒ D = \frac{3}{8} + d

⇒ D = \frac{3}{8} + \frac{5}{8}

⇒ D = \frac{3+5}{8}

⇒ D = \frac{8}{8}

⇒ D = 1miles

∴ Total distance the rover need to travel ​is D = 1miles .

8 0
3 years ago
chris can run at a constant speed of 12 km/h. How ling will it take him to run from his home to the park, a distance of 0.8 km?
densk [106]

Recall that distance = speed times time. Thus, time = distance / speed.

Here:

time = distance / speed = 0.8 km / 12 km/hr = 1/15 hr.

Note that 1/15 hr = 1/15 (60 min) = 4 minutes

8 0
3 years ago
Read 2 more answers
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