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3 years ago

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Mathematics

1 answer:

aliya0001 [1]3 years ago

5 0

91.125 is the answer

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you have to answer 3 essay questions for an exam. there are 6 essays to check choose from. how many different groups of 3 essays

Elis [28]

According to the fundemintal counting princable the answer is 18.

5 0

3 years ago

In 3 and 4, Classify each triangle by its sides and then by its angles

romanna [79]

Answer:

3. Sides: Equilateral

Angles: Acute

4. Sides: Isosceles

Angles: Right

Step-by-step explanation:

3. Sides: Equilateral because in an equilateral triangle all sides are equal.

Angles: Acute because in an acute triangle all angles are acute.

4. Sides: Isosceles because in an isosceles triangle two legs are equal.

Angles: Right because in a right triangle, one angle is right.

7 0

3 years ago

What is 90,090,010 in expanded form

tester [92]

Answer:

90,000,000 + 90,000 + 10

I hope this helped!

Step-by-step explanation:

3 0

3 years ago

Y= -3x^2-24x-46 write in vertex form

mario62 [17]

ANSWER

$y= -3{(x + 4)}^{2} + 2$

EXPLANATION

The given function is:

$y= -3x^2-24x-46$

Factor -3 for the first 2 terms.

$y= -3(x^2 + 8x)-46$

We add and subtract the square of the coefficient of x.

$y= -3(x^2 + 8x + {(4)}^{2} ) - - 3( {4)}^{2} -46$

Factor the perfect square trinomial.

$y= -3 {(x + 4)}^{2} ) + 48 -46$

The vertex form is:

$y= -3{(x + 4)}^{2} + 2$

6 0

4 years ago

349 times 3 expanded form

Mkey [24]

Answer:

Step-by-step explanation:

300(3) + 40(3)+ 9(3)

600+120+27

747

700+40+7

not quite sure what answer you are looking for here

6 0

3 years ago

Read 2 more answers