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BaLLatris [955]
3 years ago
9

2×1+8× 1 10 +5× 1 100 +9× 1 1000 = what?

Mathematics
1 answer:
Rudiy273 years ago
3 0

Answer:15382

Step-by-step explanation:

2+880+5500+9000

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Ethan wants to run 26.2 miles of the marathon in 4.5 hours. At about what rate will he have to run to reach his goal? Round to t
ludmilkaskok [199]

Answer: About 5.8 mph.

Step-by-step explanation: Divide 26.2 by 4.5 and it’ll give you 5.82222222... round to the nearest tenth and you get 5.8

6 0
3 years ago
a. Compute the mean price for a round-trip flight into Atlanta and the mean price for a round-trip flight into Salt Lake City. R
Vikentia [17]

Answer:

Atlanta Mean price:

= Sum of all prices / Number of prices

= (340.1 + 321.6 + 291.6 + 339.6 + 359.6 + 384.6 + 309.6 + 415.6 + 293.6 + 249.6 + 539.6 + 455.6 + 359.6 + 333.9) / 14

= 4,994.2 / 14

= $356.73

Salt Lake City mean price:

= (570.1 + 354.6 + 465.6 + 219.6 + 311.6 + 297.6 + 471.6 + 618.4 + 513.2 + 381.6 + 159.6 + 267.6 + 458.6) / 14

= 5,613.3 / 14

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7 0
3 years ago
What type of angle is this and what’s the answer pls this is a quiz grade
Svetradugi [14.3K]

Answer:

115*

Step-by-step explanation:

Because the angles are interior angles they are going to be equal to 180. So 180-65=115

7 0
3 years ago
Read 2 more answers
Order the percents,decimals and fractions from ​least to greatest​. Put your answer in ​percent form.9.2%, 2/5, 0.065, 6.56
GREYUIT [131]

Answer:

0.65%, 9.2%, 40%, 656%

Step-by-step explanation:

see answer

6 0
3 years ago
Can someone help me out with this question? (Example 1)
lora16 [44]

Answer:

The answer to your question is:

x = 10

∡BOC = 52°

Step-by-step explanation:

Data

∡AOB = ∡COD = 25°

∡BOC = (4x + 12)°

∡AOD = 102°

Process

               ∡AOD = ∡AOB + ∡BOC + ∡COD

                 102° = 25° + 4x  + 12 + 25                Solve for x

                 102 - 25 - 12 - 25 = 4x

                 4x = 40

                 x = 40/4

                 x = 10

∡BOC = 4(10) + 12

          = 40 + 12

          = 52°

8 0
3 years ago
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