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Andrej [43]
3 years ago
11

Simplify -3(x-4)+3(a-6)

Mathematics
2 answers:
Vilka [71]3 years ago
7 0

Answer:

-3x+3a-6

Step-by-step explanation:

vladimir1956 [14]3 years ago
6 0

Answer: 3a-3x-6

Step-by-step explanation: Simplify the expression.

Hope this helps you out.

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Find an equivalent expression to 3(4m-2)-2(m+5)
Anuta_ua [19.1K]
3(4m-2)-2(m+5)

Distribute. 

12m-6-2m-10

12m-2m= 10m

-6-10= -16

10m-16

I hope this helps!
~kaikers
3 0
2 years ago
Two planes are 2725 miles apart and are traveling toward each other one plane is traveling 110 mph faster than the other plane T
Licemer1 [7]

Answer:

therefore x  = 600 mph

therefore the speed of the other plane  y = x - 110 = 600 - 110 = 490 mph

Step-by-step explanation:

i) Two planes are 2725 miles apart and are travelling towards each other.

ii) One plane is travelling 110 mph faster than the other plane.

iii) the planes pass each other in 2.5 hours

iv) let the speed of one plane be x mph

v) let the speed of another plane be y mph

vi) therefore x  - y = 110 mph

vii) and also x + y = 2725/2.5 = 1090

viii) adding the equation in vi) to the equation in vii) we get 2x  = 1200

    therefore x  = 600 mph

ix) therefore the speed of the other plane  y = x - 110 = 600 - 110 = 490 mph

4 0
3 years ago
At the School Fair, Grade 3 raises $84 more than Grade 4. Grade 4 raises $112 more than Grade 2. Grade 3 raises $360. How much m
LekaFEV [45]
360-84= 276
276-112=164
grade 2 raised $164
7 0
3 years ago
Read 2 more answers
Sam made 6 identical necklaces, each having beads and a pendant. the total cost of the beads and pendants for all 6 necklaces wa
Marizza181 [45]
Since six necklaces all together costs 31.80 to make, I divided 31.80 by 6 and got 5.3. That means that to make one necklace, they'd spend $5.30. The beads alone for 1 necklace cost $2.70, so I subtracted that from the $5.30.

Answer: Each pendant costs $2.60
3 0
3 years ago
Question 3 of 5
FrozenT [24]
(x+1) is a factor of the equation.
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