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FrozenT [24]
3 years ago
15

help me answer these questions please for e , b and d please I know that a is 32 and I think c is 20 I think​

Mathematics
2 answers:
Akimi4 [234]3 years ago
5 0

What text book do you have?

UkoKoshka [18]3 years ago
4 0
How do U do I that I do my work different lemme know how your teacher does it
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Which situation below has a negative correlation?

The younger the child, the more sleep they need.

<em>*100% CORRECT ANSWERS (SEE ATTACHMENTS)</em>

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3 years ago
Assume the $12,000 Treasury bill, 3% for 13 weeks. Calculate the effective rate of interest
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6 0
3 years ago
The low temperature during 4 days in September was 21°C, 21°C, 19°C and 19°C. What was the mean temperature?
Snowcat [4.5K]

Answer:

Step-by-step explanation:

The Answer is 20.

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5 0
3 years ago
PLEASE HELP NOW PLEASE
kirza4 [7]

Answer:

whats wrong

Step-by-step explanation:

?

3 0
3 years ago
Kylie explained that (negative 4 x 9) squared will result in a difference of squares because (negative 4 x 9) squared = (negativ
JulijaS [17]

A perfect square trinomial is the result in algebraic form which is obtained by solving the squared binomial expression. Kylie did not understand that this is a perfect square trinomial and she did not determine the product correctly. Thus the option C is the correct option.

Given information-

The expression for the given problem is,

(-4x+9)^2

<h3>Perfect square trinomial</h3>

A perfect square trinomial is the result in algebraic form which is obtained by solving the squared binomial expression.

The perfect square trinomial can be given as,

ax^2+bx+c

The given expression can be solved as,

(-4x+9)^2=(-4x+9)\times(-4x+9)\\(-4x+9)^2=-4x(-4x+9)+9(-4x+9)\\(-4x+9)^2=16x^2-36x-36x+81\\(-4x+9)^2=16x^2-72x+81

Hence Kylie did not understand that this is a perfect square trinomial and she did not determine the product correctly. Thus the option C is the correct option.

Learn more about the perfect square trinomial here;

brainly.com/question/88561

3 0
3 years ago
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