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maks197457 [2]
3 years ago
12

Evaluate the numerical expression. −8.1 – 3.5 ÷ (−0.5)

Mathematics
1 answer:
beks73 [17]3 years ago
5 0
The answer is -1.1
Hope you get it right
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Jimmy’s family moved to a tropical climate. For the year that followed, he recorded the number of days that had a temperature ab
JulsSmile [24]
The answer would be 4 as it more than 40 degrees whoch will allow to it record
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2 years ago
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In right △ABC with right angle B, m∠A=(3x−8)° and m∠C=(x−2)°.
julsineya [31]

Answer:

<A = 67

Step-by-step explanation:

The three angles of a triangle add up to 180 degrees.  We know a right angle is 90 degrees.

<A + <B + <C = 180

3x-8 + 90 + x-2 =180

Combine like terms

4x-10+90 = 180

4x+80 =180

Subtract 80 from each side

4x+80-80=180-80

4x=100

Divide each side by 4

4x/4 = 100/4

x=25

But we want to know <A

<A = 3x-8

 Substitute x=25

    =3(25) -8

    =75-8

   = 67


6 0
3 years ago
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Maria makes $120 in an 8-hours day. Which is correct expression that describes Maria’s hourly rate?
Sedbober [7]

Answer:

she gets paid 15$ a hour

Step-by-step explanation:

divide 120 by 8

3 0
2 years ago
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if every child took 12 apples,there would be three left.if each childtook 9 apples,there would be 21 apples left how many apples
White raven [17]
Multiples of 12 : 12 , 24 , 36 , 42 , 60 , 72 , 84 , 96 , 108 , 120
3 left  (+3)        : 15 , 27 , 39 , 45 , 63 , 81 , 87 , 99 , 111 , 123

Multiples of 9   : 09 , 18 , 27 , 36 , 45 , 54 , 64 , 72 , 81 , 90
21 left  (+21)    : 30 , 39 , 48 , 57 , 66 , 75 , 85 , 93 , 102, 111

----------------------------------------------------------------
Answer : There are 111 apples 
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5 0
3 years ago
Can anyone please help me ?!?!?!?!?!??!!??!?!?!?!?!?!??!?! which fractions represent the given fractions rewritten with their LC
iren2701 [21]
Best Answer:  <span>4/3x-6y, 1/5x-10y 
= 4/3(x-2y) , 1/5(x-2y) 
LCD = 3 × 5(x – 2y) = 15(x – 2y</span>
7 0
3 years ago
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