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3 years ago

Round the 4.3 to the given place value to hundredths, tenths and ones

Mathematics

1 answer:

scoray [572]3 years ago

7 0

Answer:

Step-by-step explanation:

There is only a tenths place so it cannot be rounded to the hundreths or tenths place but it can be rounded to the one's place.

Rounding Rules.

4 and below, round down.

5 and above, round up.

4.3 -> 4

Best of Luck!

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An airline runs a commuter flight between Portland, Oregon, and Seattle, Washington, which are 145 miles apart. An increase of 2

pychu [463]

The speed of the airplane is the ratio of the distance to the time

The initial average speed of the airplane is approximately 110.8 mph

Reason:

Given parameters are;

The distance between Portland Oregon and Seattle Washington = 145 miles

The decrease in travel time when the speed is increase by 20 mph = minutes

The initial speed of the airplane, v = Required;

Solution;

$t = \dfrac{145}{v}$

$t - \dfrac{12}{60} = \dfrac{145}{v + 20}$

Therefore;

$\dfrac{145}{v} - \dfrac{12}{60} = \dfrac{145}{v + 20}$

Which gives;

$\dfrac{145}{v + 20} - \dfrac{145}{v} + \dfrac{12}{60} = 0$

Therefore

0.2·v² + 4·v - 2,900 = 0

v ≈ ±110.8 mph

The initial average speed of the airplane, v≈ ± 110.8 mph

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brainly.com/question/11365874

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2 years ago

What are the factors for the number 81

vovikov84 [41]

The factors for the number 81 is 1,3,9,27

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3 years ago

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To win a trivia game, Nevan must score 90 points. Each correct answer is worth 134 points, and each incorrect answer is worth −1

ANTONII [103]

Answer:

7,464

Step-by-step explanation:

(58*134)+(22*-14)

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3 years ago

Laura and Chad both saving to buy Cars. Chad has saved $1,235. Laura has saved 5 times as much as Chad. How much has Laura saved

elena-14-01-66 [18.8K]

Chad saved 1,235.....Laura saves 5 times as much..
5 x 1,235 = 6,175......I got the same thing u did :)

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What must be the annual payment you receive in order to earn 6.3% rate of return on a perpetuity that has a price of $245.1? (An

natta225 [31]

Answer:

the annual payment received is 15.44

Step-by-step explanation:

The computation of the annual payment received is shown below:

As we know that

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So, the payment is

= $245.1 × 6.3%

= 15.44

Hence, the annual payment received is 15.44

We simply apply the above formula so that the annual amount could come

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