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kobusy [5.1K]
3 years ago
15

HELPPPPP I NEED THIS

Mathematics
1 answer:
Andru [333]3 years ago
3 0

Answer:

D. 1.3

Step-by-step explanation:

5(1.3) = 6.5

Since the value of r is .2 less than b, b would be 1.5

2(1.5) = 3

6.5+3=9.5

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Answer:

The discriminate is 0

Step-by-step explanation:

Hope this helps!

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<h2>pretty sure its A sorry if its wrong  </h2>

Step-by-step explanation:

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−2/3(3x−4)+3x=5/6 whoever gets right gets brainlyest
REY [17]

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Two lines intersect to form a linear pair with equal measures. One angle had the measure 2x and the other angle had the measure
rosijanka [135]

Answer:

x = 45, y = 5

Step-by-step explanation:

It is given that two lines form a linear pair with equal measures. Therefore, the angle between the two lines will be 90. Now, according to the question,

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x - 10 y = -5

Now, adding x + 10y = 50 and x - 10y =-5, the value of x can be found. The required value will be:

x + 10y =50

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------------------

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Therefore, the value of y after substitution of the value of x in one of the equations will be:

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Hence, the required value of x and y are 45 and 5 respectively.

4 0
3 years ago
Sam earned $380 working for 8 hours.<br> How much does Sam earn per hour? $<br> per hour
Crank

Answer:

$47.50

Step-by-step explanation:

You just take $380 and divide it by 8 hours to get the amount of money per hour, which is $47.50 .

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