3 years ago

Is 4/7 the same as 44%?

1 answer:

8 0

No, to calculate percentages from fractions just divide (4 divided by 7) and multiply by 100, which moves the decimal to the right twice. 4/7 is the same as roughly 57%.

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What should be done to solve the equation? x+14=21 Add 14 to both sides of the equation. Subtract 14 from the left side of the e

Rina8888 [55]

Answer:

Subtract 14 from both sides of the equation.

Step-by-step explanation:

The subtraction property of equality tells you the equal sign only remains valid if you subtract the same value from both sides of the equation.

Here, we want the 14 on the left side to be replaced by 0. Thus we must add its opposite. Since we must do the same thing to both sides of the equation, we must <em>subtract 14 from both sides of the equation</em>.

4 0

3 years ago

Read 2 more answers

Use the quadratic model y = −4x2 − 3x + 4 to predict y if x equals 5.

REY [17]

Answer:

-111

Step-by-step explanation:

substitute 5 in place of each x

-4(5)^2 - 3(5) + 4

then evaluate or type it into your calculator

-100 - 15 + 4