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geniusboy [140]

2 years ago

8

Suzi starts her hike at an elevation below sea level when she reaches the end of the hike she is still below sea level at -127 f

eet what was the change in elevation from the beginning of suzi's hike to the end of the hike

2 answers:

Tcecarenko [31]2 years ago

4 0

egfszdrbfhtzdsgdsgrfbstrefwgnfhdtfqewheregeazs

goblinko [34]2 years ago

4 0

Answer:

wait whats the answer

134?

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In a sample of people on the school board 2 out of 5 were in favor of a new high school being built if 3,500 people vote in the

ioda

Answer:

Just about 2100 people

Step-by-step explanation:

2 out of 5 is 60% and 7*5 is 35 so if you multiply 7 by 3 then you get 21 and if you multiply that by 100 then you get 2100

7 0

2 years ago

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In Davidson Corporation, the first shift produced 8½ times as many lightbulbs as the second shift. If the total lightbulbs produ

Diano4ka-milaya [45]

8 1/2=17/2=8.5

24,700 divided by 8.5=2,905,8823

OR

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3 years ago

A seasonal index for a monthly series is about to be calculated on the basis of three years’ accumulation of data. The three pre

yarga [219]

Answer:

0.684

Step-by-step explanation:

According to the scenario, computation of the given data are as follows

Seasonal index = Average value for July ÷ Average over all months

Where, Average value for July = ( 110 + 150 + 130 ) ÷ 3

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And, average over all months = 190

So by putting the value in the formula, we get

Seasonal index = 130 ÷ 190

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3 years ago

Solve x^2 +14x=15 by completing the square

ivanzaharov [21]

Answer:

x = -15 and x = 1

Step-by-step explanation:

Since we have to use the complete the square method, we first need to <u>rewrite the equation</u> in the form $x^{2}+2ax+a^{2}=(x+a)^{2}$ .

This results in $x^{2} + 14x + 7^{2} = 15 + 7^{2}$ .

Next, we <u>simplify the equation</u> to get $x^{2} +14x+7^{2} = 64$ .

<u>Factoring </u>the left side gives us $(x+7)^{2} = 64$ .

Finally we <u>solve the equations</u>: $x+7=\sqrt{64}$ and $x+7=-\sqrt{64}$ .

This gives us x=1, and x=-15

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3 years ago

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Translate this phrase into an algebraic expression.

Andre45 [30]

Answer:

60-2x=v

Step-by-step explanation:

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3 years ago