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pshichka [43]
3 years ago
11

7 divided by 2-4.5x3+8

Mathematics
2 answers:
lord [1]3 years ago
5 0

Answer:

2-4.5×3+8=-3.8

-3.8÷7=-0.5

Step-by-step explanation:

nydimaria [60]3 years ago
5 0
-3.8 divided by 7 = -0.5
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Please explain how to do this
Nat2105 [25]

Answer:

61%

Step-by-step explanation:

Area of square:

=a²

=12²

=144

Area of two quarter circles:

=2(¼×π×r²)

=2(¼×π×6²)

=2×28.72

=56.55

Finding the percentage:

=(56. 55÷144)×100

=0.3937×100

=39.27

<u>subtract</u><u> </u><u>100</u><u>%</u><u> </u><u>by</u><u> </u><u>39.27</u><u>%</u><u> </u><u>to</u><u> </u><u>find</u><u> </u><u>the</u><u> </u><u>percentage</u><u> </u><u>of</u><u> </u><u>how</u><u> </u><u>much</u><u> </u><u>is</u><u> </u><u>shaded</u>

<u>=</u><u>100-39.27</u>

=60.73

=61 (rounded off to the nearest whole percent)

5 0
3 years ago
Read 2 more answers
18. 50 - [7 + (32 - 2)]
Nataly_w [17]

Answer:

13

Step-by-step explanation:

32-2=30

30+7=37

50-37=13

7 0
2 years ago
Read 2 more answers
35w+9w+35w^3+25w^3–25w^3<br><br>pls help
SVETLANKA909090 [29]

Answer:

35w^3 + 44w

<em><u>Combine Like Terms:</u></em>

= 35w + 9w + 35w^3 + 25w^3 - 25w^3

= (35w^3 + 25w^3 - 25w^3) +(35w + 9w)

= 35w^3 + 44w

Hope this is right ♡

8 0
3 years ago
Express your answer as a monomial...<br>(6a^2b)(-7a^4b^7)
Arte-miy333 [17]
I hope this helps you


6. (-7).a^2+4.b^1+7

-42.a^6.b^8
3 0
2 years ago
Me pueden ayudar profabor ​
Svet_ta [14]

Answer:

que que

Step-by-step explanation:

que

4 0
2 years ago
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