9c=45 Divide both sides by 9, therefore:
c=5
F = (9c/5) + 32
45 = 30 + m Subtract 30 from both sides: 15 = m
correct anser is C ; y=-45
To evaluate the expression (9c - 3) when (c = 10), substitute 10 for (c): [9(10) - 3 = 90 - 3 = 87.] So, when (c = 10), the expression (9c - 3) equals 87.
To solve the expression 5x9-3, first multiply 5 by 9, which equals 45. Then, subtract 3 from 45. Therefore, the result is 45 - 3 = 42.
You need to get n alone.9n=45 → Divide by 9n=45/9n=5
3a + 9 =3X(a + 3)
F = (9c/5) + 32
45 = 30 + m Subtract 30 from both sides: 15 = m
45+4 = 49 49/7=7 7*7=49-4=45 so x=7
correct anser is C ; y=-45
To evaluate the expression (9c - 3) when (c = 10), substitute 10 for (c): [9(10) - 3 = 90 - 3 = 87.] So, when (c = 10), the expression (9c - 3) equals 87.
To solve the expression 5x9-3, first multiply 5 by 9, which equals 45. Then, subtract 3 from 45. Therefore, the result is 45 - 3 = 42.
To find the product of 9c and 9e, you multiply the coefficients and the variables separately. The coefficients (9 and 9) multiply to give 81, and the variables (c and e) combine to give ce. Therefore, 9c x 9e equals 81ce.
y = 2 (Divide each side of the equation by -45)
90 * * * * * No. 45 - 45 equals 45 is a false statement.
-9n=45 negative nine times n equals forty-five you have to do it backwards n=45/-9 n equals forty-five divided by negative nine standard manipulation of terms give it try with some others you'll be amazed how much easier fractions are than decimals