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Genrish500 [490]
3 years ago
9

Please help with the main question in the middle pleaseeee

Mathematics
2 answers:
valina [46]3 years ago
6 0

Answer:

my addvice to you is ask your parent or teatch im sure they could give you a clou!

Step-by-step explanation:


Roman55 [17]3 years ago
3 0

Answer:

3x^2 - 5x + 1  (Option A).

Step-by-step explanation:

The a b and c in the formula relate to the letters in ax^2 + bx + c.

Comparing the 2 formula on the first line of the question:-

We see that b = -5 , a = 3 and  c = 1.

So its 3x^2 - 5x + 1  (Option A).

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12x + 20

Step-by-step explanation:

2(4x + 6 +2x + 4)

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Find the sum or difference. -3(h-4) -2(-6h + 5)
KIM [24]

Answer:

sum = -15h+2

Step-by-step explanation:

3 0
3 years ago
If n^-2 = 1/16, then n could be which of the following?
Zepler [3.9K]

Answer:

The correct choice is

\boxed{n=4}

Step-by-step explanation:

The given equation is

n^{-2}=\frac{1}{16}

We rewrite the left hand side of the equation as a power(a number to a given exponent.

n^{-2}=\frac{1}{4^2}

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\frac{1}{a^m}=a^{-m}

We apply this property to obtain;

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7 0
3 years ago
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Identify the type of transformation given the rule M(x,y)=(x,-y)
kipiarov [429]
The x coordinate stays the same  but y coordinate changes sign  so it will be a reflection in the x-axis.
6 0
3 years ago
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Elizabeth is selling jam at a farmers market, and she earns $5.00 for each jar of jam that she sells. Her goal for the weekend i
Musya8 [376]

Answer:

66 jars of jam

Step-by-step explanation:

Elizabeth is selling jam at a farmers market.

She earns $5 for each jar of Jan that she sells

Her goal is to earn $450 during the weekend.

Elizabeth has already made $95 from the sale of her jams and $24 from leading a demonstration

Therefore the total amount that has been made is

= $95 + $24

= $119

Since her target is $450 and she has already made $119 then the amount remaining to complete the target can be calculated as follows

= $450 - $119

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The minimum number of jars that Elizabeth must sell to realize her goal can be calculated as follows

= 331/5

= 66

Hence Elizabeth must sell 66 jars of jam to reach her goal.

7 0
3 years ago
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