The answer is the third option, -7.
Hope this helps.
Answer:
Robert got 35 problems right if he received an 87.5% oh his test.
Step-by-step explanation:
As Robert got right 87.5% on his test.
so the expression becomes
87.5% × 40
= 87.5/100 × 40
= 0.875 × 40
= 35
Therefore, Robert got 35 problems right if he received an 87.5% oh his test.
Answer:
y = (x -3)(x +2)
Step-by-step explanation:
For x-intercept (q, 0), one of the factors of the polynomial is (x -q).
For the given x-intercepts, the factors are ...
y = (x -3)(x -(-2))
y = (x -3)(x +2)
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<em>Additional comment</em>
"Opens upward" means the leading coefficient is positive. The product of factors shown above has a positive leading coefficient (1), so does not need any modification.
If the parabola opened downward, we would need to multiply by -1.
If the y-intercept or some other point were specified, then we might need to multiply the equation by some factor other than 1.
Answer:
90%
Step-by-step explanation:
each rectangle has 5 different boxes and there is 10 total and only 9 are shaded green.
Answer:
150
Step-by-step explanation:
