3 years ago

Simplify: 5x + 4x2 + 10 + 2x2 + 2x – 6+2 - 1.

Mathematics

1 answer:

erik [133]3 years ago

8 0

The answer would be 7x+ 17

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Answer:

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Step-by-step explanation:

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Winnona took five chapter tests. The table shows her scores. Test 1 2 3 4 5 Score 95 85 96 97 74 If Winnona retakes Test 5, what

mestny [16]

Answer:

The answer is A.

Step-by-step explanation:

Given that Winnona took 5 tests and retake Test 5. So the mean score for this question is Total number of scores divide by Total number of tests is equals to 87 :

Let Test 5's score be x,

Let mean score be 87,

$\frac{95 + 85 + 96 + 97 + x}{5} = 87$

Next you have to solve the value of x :

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Answer:

Step-by-step explanation:

that;'s what i put the first time

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Calculate the amount earned if simple interest is paid on R2500 at 8.5% per annum for 4 years

arsen [322]

The formula is
I=prt
I amount earned?
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R interest rate 0.085
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3 years ago

Using the graph, determine the coordinates of the roots of the parabola.

Ymorist [56]

Answer:

2 points, (4, 0) and (-2, 0) ((following the (x,y) format)).

Step-by-step explanation:

The roots are also calles x-intercepts, zeroes, and other less common terms.

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