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sweet [91]
2 years ago
6

Help finding the area

Mathematics
2 answers:
kifflom [539]2 years ago
5 0

Answer:

Length x width

Step-by-step explanation:

Multiply

garri49 [273]2 years ago
4 0

Answer:

148.5 units^2

Step-by-step explanation:

First, find the area of the entire rectangle. The area is 180 because we have to  multiply 15*12.

Next, find the area of the triangle.  The area is 31.5 because we have to figure out 1/2(7*9)

Finally, you subtract 31.5 from 180.

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Helppppppppppppppppppppppppppppppppppppppppppppppppp
DENIUS [597]

Answer:

a) 30

b) 88

c) 70

d) 16

e) 160

f) 250

Step-by-step explanation:

So the first step would be to switch the numbers around. For example A would be 15 and 50 instead of the original order of 50 and 15. You would then take the 1st number in the new arranged order (15) and multiply it by 100, then divide in that order. 1500/50 = 30.

Another example, letter B.

Step 1 - Rearrange : 22 and 25

Step 2 - Multiple by 100 =  2200

Step 3 - Divide : 2200/25 = 88

Good Luck :) Hope this helped.

5 0
2 years ago
Help Me With This Question
Anastaziya [24]
Cant really see it................
7 0
3 years ago
Please helpppppppppppppp
Helen [10]

Answer:

90/23

Step-by-step explanation:

First, you want to start in the parentheses. 5-6=-1, then multiply it by -2. Since a negative multiplied by a negative is a positive, -2*-1=2. -3^2=-9. 2+8=10. Then -9 times 10= -90. Then, we move on to the bottom. 5--2=7. 4^2=16, and -2(2)=-4. So -5(7) + 16-4=-23. Now, the equation should look like this, -90/-23. Put the negatives together and you get 90/23.

6 0
3 years ago
Which of the following best describes the slope of the line below?
Lina20 [59]

Answer:

I think the answer is A.Negative

Step-by-step explanation:

From x=-5 to x=0 the slope is decreasing and from x=1 to x=6 it keeps decreasing.

4 0
3 years ago
-3 &lt; 5c + 7 &lt; 22<br> algebra
Alexus [3.1K]

Answer:=

Solution: -2<c<3

Interval Notation: (-2,3)

Step-by-step explanation:

-3<5c+7<22

-3<5c+7  :  c>-2

5c+7<22 : c<3

combine the intervals

c>-2 and c<3

-2<c<3

8 0
3 years ago
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