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Galina-37 [17]
3 years ago
8

11 + (3)(9)

Mathematics
2 answers:
vodka [1.7K]3 years ago
8 0

Answer:

B- In Step 2, the associative property cannot regroup addition and multiplication.

Naily [24]3 years ago
3 0

Answer:should be B

Step-by-step explanation:

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2. Use the figure to find angle measures. In the figure, m ll n and x ll y.
xeze [42]

Answer:

See below ~

Step-by-step explanation:

<u>A.</u>

  • m∠5 = m∠10 (alternate angles)
  • m∠10 = 69°

<u>B.</u>

  • ∠4 + ∠14 = 180° (∠14 is equal to ∠8 as they are corresponding, and ∠8 is supplementary to ∠4)
  • ∠14 = 180° - 114°
  • ∠14 = 66°

<u>C.</u>

  • ∠5 = ∠12 (as ∠10 = ∠12 by alternate interior angles, and ∠10 = ∠5 as alternate angles)
  • ∠12 = 86°
3 0
2 years ago
Read 2 more answers
From a rope 15m long, 4 1/3 m is cut off and 3/5 of the remaining is cut off again. Find the length of the remaining part of the
Eddi Din [679]
15 - 4 1/3 = 10 2/3
10 2/3 * 3/5 = 6 4/10
10 2/3 - 6 4/10 = 4 4/15

3 0
4 years ago
a firm wants to select a group of 8 out of its 20 employees to attend a Business trip .in how many ways can this be done if ther
inna [77]

Answer:

Case 1 - 50388 ways when the couple is there in the group of 8 people selected out of 20 employees.

Case 2 - 75582 ways when the couple is not there in the group of 8 people selected out of 20 employees.

Step-by-step explanation:

Given

The couple within the group can not be separated and hence instead of taking total 20 employees , it must be taken as 19 employees.

Now if the couple is there in the selected group of 8 people, then total 7 needs to be selected out of 19 and hence the total number of ways of selecting 7 people out of 19 is

^7C_{19} = 50388

If the couple is not there in the selected group of 8 people, then the total number of ways of selecting 8 people out of 19 is

^8C_{19} = 75582

3 0
3 years ago
I will give BRAINLIST Solve the quadratic function by factoring.
Troyanec [42]
(2x+1)(x-4)=0
x-4=0
2x+1=0
X= -1/2 , 4
6 0
3 years ago
Use this inequality to answer the question: 0.08g + 0.2 &lt; 5 Which set of values contain possible solutions for g?
GenaCL600 [577]

Answer:

SEE IN THIS U WILL GET THE ANSWER

Download pdf
7 0
3 years ago
Read 2 more answers
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