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AnnZ [28]
3 years ago
9

What is the middle term of the product of (5a - 7)(2a - 1)?

Mathematics
1 answer:
rodikova [14]3 years ago
7 0
(5a-7) (2a-1) = -19a
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A store has caps on display. Five of the caps are red. There are 4 more blue caps than green caps. There are 3 fewer yellow caps
Anton [14]
R=5
B=4+G
Y=G-3
R+B+Y+G=24
(5)+(4+G)+(G-3)+G=24
5+4+G+G-3+G=24
3G+6=24
3G=18
G=6
B=4+(6)
B=10
Y=(6)-3
y=3
answer
R+B+Y+G=24
5+10+3+6=24
8 0
2 years ago
2) The sum of three consecutive multiples of 6 is 162. Find the multiples.
Andru [333]

Answer:

48, 54 and 60

Step-by-step explanation:

Let the three multiples be 6x, 6(x+1) and 6(x+2) respectively.

6x+6(x+1)+6(x+2)=162

6x+6x+6+6x+12=162

18x=144

x=8

Therefore, the three multiples are 6(8), 6(8+1) and 6(8+2)

i.e. 48, 54 and 60

7 0
2 years ago
(Correct answer only please)
andriy [413]

Answer: Choice A)  Add 3.8 to both sides of the equation

Explanation:

If we knew the value of w, then we would replace it and apply PEMDAS.

However, we don't know the value of w, so we undo each step of PEMDAS going backwards.

We start with the "S" of PEMDAS, and undo the subtraction. To undo subtraction, you apply addition. To undo that "minus 3.8" we add 3.8 to both sides.

4 0
3 years ago
Read 2 more answers
I need help with question #24 please help me
lorasvet [3.4K]

Answer:

f=10

Step-by-step explanation:

8 0
2 years ago
PLEASE ANSWER THIS IS REALLY IMPORTANT!!!
Elan Coil [88]
Answer: C
Explanation: The y-intercept which is -9 matches with the equation and the slope matches too
4 0
2 years ago
Read 2 more answers
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