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11111nata11111 [884]
3 years ago
11

Harley wrote the expression shown to calculate the number of lawns he would mow in 3 months.

Mathematics
1 answer:
EastWind [94]3 years ago
7 0

Answer:

Your answer is drum roll please...... D!

Step-by-step explanation:

3(4+9)

12+27

D. (3x4) + (3x9)

      12 +     27

Now hand me my money

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Please help me with number 12 thank you
uysha [10]
So first you should find the area of the rectangle on the bottom.

18x12=216

Then find the area of the trapezoid. I believe the formula is A = a+b/2(h).

So do 10 + 18 = 28, divide by 2, which is 14, then multiply by the height, 6, and you get 84.

Now you add the area of both shapes together, 216+84=300.

300 ft is your answer.

If you have questions lmk
8 0
4 years ago
Im new to this, please answer and explain pleased<br> Y/20=x
Pie
What are you looking for? The X? Tell us exactly.
7 0
4 years ago
A 20-foot ladder is leaning against a building. If the bottom of the ladder is sliding along the pavement directly away from the
zaharov [31]

Answer: The top of the ladder is moving down at a rate of 0.303 feet / second

Step-by-step explanation: Please see the attachments below

7 0
3 years ago
Solve for g. 3/16 = (-5/4) + g
Ierofanga [76]

Answer:

g = 23/16

Step-by-step explanation:

3/16 = (-5/4) + g

Add 5/4 on both sides.

3/16 + 5/4 = g

Make denominators equal and add.

3/16 + 20/16 = g

23/16 = g

7 0
3 years ago
WILL MARK BRAINLIEST
LekaFEV [45]
Suppose we have a generic equation of the form:
 ax ^ 2 + by ^ 2 + ax ^ 2 + cx + dy = f&#10;

 1) The first thing you must do to complete squares is to group similar terms of the form:
ax ^ 2 + cx + by ^ 2 + dy = f&#10;

 2) The second step is to complete the squares.

 3) The third step is factor the quadratic equation

 4) The fourth step is to identify the center and the radius

 Answer:
 
the first step in finding the center of the circle by completing the square is:
 
C group like terms
8 0
3 years ago
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