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Allushta [10]
3 years ago
5

Can someone simplify this expression? 14y – 5(3 – 2y) and explain how you got it.

Mathematics
2 answers:
Tcecarenko [31]3 years ago
6 0
14y - 5(3-2y)
Distribute what's in the parenthesis
14y-  (15+10y)
Combine like terms
24y-15
Paraphin [41]3 years ago
4 0
You first expand the brackets so 
14y-15-10y 
then you put the like terms together  so you do 14y-10y= 4y
4y-15 which is the answer
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11p + 2(p + 3) and 1 + p(13) + 2
Zarrin [17]
Answer:
1) 13p+6
2) 13p+3
6 0
3 years ago
Of the following fractions which is less than 2/3. 7/8 5/6 3/4 3/5 5/7
klio [65]

Answer:

3/5

Step-by-step explanation:

2/3 and 3/5 have a common denominator of 15 so multiply 2/3 by 5 and 3/5 by 3 and you will get 10/15 from 2/3 and 3/5 is 9/15 so it is less then 2/3

6 0
3 years ago
Solve for d. <br><br> 6(d+1)−2d=54
alexandr402 [8]

Answer:

12

Step-by-step explanation:

6(d+1)−2d=54

Here, we have to find the value of d

multiply (d+1) by 6

6×d + 6×1 - 2 d= 54

6d + 6 - 2d= 54

Now subtract 2 d from 6d

6d- 2d +6= 54

4 d+ 6=54

Now, by using transposition  method,

+ 6 will be transferred from L.H.S to -6 to R.H.S

4 d = 54- 6

4d= 48

Now, divide 48 by 4

d= 48÷ 4

d= 12

Hence, the value of d is 12

Hence, the correct answer is 12

3 0
4 years ago
Read 2 more answers
Prove that ACD is an Isosceles triangle.
Finger [1]
It doesn’t look like an isosceles angle though- you can tell the legs aren’t congruent and just by looking at they way the 90 degree angle indication is split up


I might be wrong
3 0
3 years ago
PLease helppppppppp!!!
Sunny_sXe [5.5K]

Answer:

437.068     28.019

Step-by-step explanation:

Not sure how to explain this one....it is what it is

  7 ones = 7

  3 tens  = 30

  4 hundreds = 400      added = 437

      No tenths = 0

       6 hudredths = .06

       8 thousandths = .008        added to   = 437.068

280 tenths =   280 * 1/10 = 28

  19   thousandths = .019                  summed = 28.019  

3 0
2 years ago
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