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bixtya [17]
3 years ago
6

Add 7 plus 8, then add a to the result. Write an expression for the sequence of operations described.

Mathematics
1 answer:
Ipatiy [6.2K]3 years ago
4 0

Answer:

(7 + 8) + a is your answer

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A rectangle is divided into exactly 20 congruent squares. Then these squares are lined up in a single row extending 36 inches (3
arlik [135]

The area of the rectangle is 64.8 square .inch

<h3>What is a Rectangle ?</h3>

A rectangle is a polygon with four sides , opposite sides are parallel and equal.

It is given that

A rectangle is divided into exactly 20 congruent squares

If they are lined up the Length is 36 inches

Therefore the length of each square or the side of the square = 36/20

= 1.8 inch

The area of the rectangle will be

20* Side of square * Side of square

=20*1.8*1.8

= 64.8 square inch

The area of the rectangle is 64.8 square .inch

To know more about Rectangle

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6 0
2 years ago
Point p= -4 &gt;&gt;&gt;&gt; the distance between point q and point p is 6 1/2 units. Which number could represent point q
fenix001 [56]

p = -4

q could be 6.5 units to the right   ...   or to the left   ...   of point p.

to the right: p + q   ⇒  -4 + (6\frac{1}{2}) = 2\frac{1}{2}

to the left: p - q  ⇒ -4 - (6\frac{1}{2}) = -10\frac{1}{2}

Answer: 2\frac{1}{2} or -10\frac{1}{2}

4 0
3 years ago
What is the unit rate of 36 kg in 30 weeks. how many kg per week?​
yulyashka [42]

Answer:

1.2 kg

Step-by-step explanation:

30/30=1  +  6/30=1/5  =  1 1/5=1.2

6 0
3 years ago
Read 2 more answers
DF is the altitude to the hypotenuse EC. What is the length of DE?
sladkih [1.3K]

Answer:

D

Step-by-step explanation:

Using the Altitude- on- hypotenuse theorem

DF² = CD × DE , substitute values

12² = 6 DE

144 = 6 DE ( divide both sides by 6 )

24 = DE → D

4 0
3 years ago
Y’all someone help me with 7-11
liq [111]

Answer:

Step-by-step explanation:

It would be negative 4

for 7 minus 11

6 0
3 years ago
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