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natta225 [31]
3 years ago
5

Im not too sure about this one could i get some help with it?

Mathematics
1 answer:
Igoryamba3 years ago
5 0

Answer:

98

Step-by-step explanation:

the measure of  angles of a triangle=180

the measure of straight angle=180 find angle HAC:

180-128=52

angle A: 180-52-46= 82

now find IAC : 180-82=98 degrees

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The mass of the object would be 52.5g
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A local store buys used video games. For each game bought, they would pay $18 less than the original price paid for the game. Wh
Sonbull [250]

Answer:

total amount =  n (d-18)

total amount = dn - 18n

Step-by-step explanation:

given data

pay  = $18 less than the original price

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solution

we take original price paid for the game = d

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so that can we say

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and

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cost = n (d-18)

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3 years ago
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3 years ago
last season, a pitcher had an earned run average of 2.80 and allowed 70 earned runs. How many innings did the pitcher pitch last
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3 years ago
If z=3−5i, find |z|.
geniusboy [140]

Answer:

Step-by-step explanation:

The absolute value of z is the distance between the point graphed from the complex number and the origin on a complex plane.  In a complex plane, the x axis is replaced by R, real numbers, and the y axis is replaced by i, the complex part of the complex number.  Our real number is positive 3 and the complex number is -5, so we go to the right 3 and then down 5 and make a point.  Connect that point to the origin and then connect the point to the x axis at 3 to construct a right triangle that has a base of 3 and a length of -5.  To find the distance of the point to the origin is to find the length of the hypotenuse of that right triangle using Pythagorean's Theorem.  Therefore:

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|z|=\sqrt{9+25} and

|z|=\sqrt{34}

5 0
3 years ago
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