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Rzqust [24]
3 years ago
11

38. By the commutative property, 3(w +9) is

Mathematics
2 answers:
taurus [48]3 years ago
5 0

Answer:

B

Step-by-step explanation:

3 ( w + 9 )

3 × w + 3 × 9

<u><em>3w + 27</em></u>

Hope this helps

plz mark as brainliest!!!!!!!

melomori [17]3 years ago
4 0
I think it’s d, but if not then the other answer says b.

Also I don’t see an answer for c.
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A cottage has a gable roof. To the nearest foot, how wide is the cottage?A. 12 ftB. 24 ftC. 35 ftD. 70 ft
Sergio [31]

Answer: the answer is B: 24ft

Step-by-step explanation: To find how wide the triangle is identify your angles. You have a right angle which is equal to 90° and an angle that measures 46°. Add up both of these angles and you'll get 136°. A triangle can only have three angles that add up to 180. So subtract 180 and 136 you get 44. Multiply the hypotenuse by sin(46) to get the length of the side facing the opposite way of the angle that measures 44°. You will get 11.8 which is about 12. The other triangle is a congruent triangle meaning that it's angles and sides are the same. Add both 12's up and you have 24ft as your width for the cottage.

7 0
2 years ago
1) The variable x represents a value in the set ( 4, 6, 7, 8). Which value of x makes 2 (x-4) +3 =7?
sammy [17]

Answer:

x=6

Step-by-step explanation:

2 (x-4) +3 =7

Subtract 3 from each side

2 (x-4) +3-3 =7-3

2(x-4) =4

Divide each side by 2

2(x-4)/2 = 4/2

x-4 = 2

Add 4 to each side

x-4+4 =2+4

x=6

8 0
3 years ago
I WILL GIVE BRAINLIEST!!!<br> Complete the statement.<br> Greater than, equal to, or less than?
tresset_1 [31]

Answer:

x is smaller than 10in so x<5

Step-by-step explanation:

4 0
3 years ago
The diagram shows the universal set U = {parallelograms}. Set A represents parallelograms with four congruent angles .
tino4ka555 [31]
26 is the number of the parallelograms that fall into the category A U B. In this universal set, you must likely to find 26 parallelograms that fall into the category A U B. With 4 congruent sides and four congruent angles in set A and B we can see 26 parallelograms that fall into the category A U B.
3 0
3 years ago
Read 2 more answers
Solve the equation below:<br><br> -12x + 8 + 5x =36
gogolik [260]

Answer:

-12x + 8 + 5x =36

-7x = 36 - 8

-7x = 28

x = 28/-7

x = -4

6 0
3 years ago
Read 2 more answers
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