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lina2011 [118]
3 years ago
11

What is the common difference for this arithmetic sequence 45, 39, 33, 27, 21, ...

Mathematics
1 answer:
frosja888 [35]3 years ago
6 0

Answer;

It's B.-6

Step-by-step explanation:

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Work out the value of angle x.
yawa3891 [41]

Answer:

one angle is 90° .

Angle x is45 because 180-90=90

90/2=45°

4 0
3 years ago
A pet shop is 10 dogs, 15 cats, 6 birds , and 4 snakes . What is the ratio of dogs to pets?​
Alinara [238K]

Answer:

2:7

Step-by-step explanation:

10+15+6+4=35

given dogs=10

10/35=2/7

2:7

8 0
3 years ago
GIVING BRAINLIEST + STARS <br><br><br> I know A to B is 20m/s but what is C to D?
Setler79 [48]

Answer:

See below ↓↓

Step-by-step explanation:

<u>A to B</u>

  • Avg. speed = Distance covered / Time taken
  • Avg. speed = 200 m / 10 s
  • Avg. speed = <u>20 m/s</u>

<u></u>

<u>C to D</u>

  • Avg. speed = Distance covered / Time taken
  • Avg. speed = (500 - 200) m / (60 - 30) s
  • Avg. speed = 300 m / 30 s
  • Avg. speed = <u>10 m/s</u>
3 0
3 years ago
Daniels print shop purchased a new printer for $35,000. Each year it depreciates at rate of 5%. How much will the printer be wor
Savatey [412]
Ab^x
a: initial value
b: value remaining after depreciation per year (in percentage)
x: number of years that have passed

35000(0.95)^8= 23219.7151

Round to the nearest hundredth value:
About $23219.72

Let me know if you have any questions :)
7 0
4 years ago
If a jar of coins contain 20 half dollars and 160 quarters what is the monetary value of coins?
saul85 [17]
Hello!

Half dollar = 0.50 cents

Quarter = 0.25 cents

20 ÷ 2 = 10

160 ÷ 4 = 40 br />
40 + 10 = 50

ANSWER:
The monetary value of the coins is $50.00.
3 0
3 years ago
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