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Tatiana [17]
4 years ago
7

Translate the sentence into an equation.

Mathematics
1 answer:
11Alexandr11 [23.1K]4 years ago
4 0
Twice (2 times) the difference (subtraction) of a number (y) and 7 equals 3.

2*(y-7) = 3

hope this helps :)
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Help I forgot how to do this​
lakkis [162]

Answer:

number 5 is 11 and number 6 is 16

Step-by-step explanation:

you substitute a for 4 bc a equals 4 and than finish the equation 4+7=11

6. you substitute b for 2 and c for 8 and multiply which than is 16

4 0
3 years ago
Show me the steps of this 0.49×3.5
labwork [276]
1 2
2 4
0.49
x 3.5
______
245
1470
+_____
1.715

note : cross out the 2 & 4 on top of .49


7 0
3 years ago
Find vertex and y- intercept and x-intercept in x^2 -2x-15
AfilCa [17]
It would be (x-5)(x+3)

4 0
3 years ago
^^ question above! Thanks!
Aleksandr [31]
You can cross multiply and the answer would be 100/9
9/10=10/k
100=9k
k=100/9
7 0
4 years ago
Are the equations 3x=−9 and 4x=−12 equivalent? Explain.
pochemuha

Answer:

Step-by-step explanation:

ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff

4 0
3 years ago
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