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3 years ago

How many nickels are in $5.80?

2 answers:

8 0

That would be 5.80 / 0.05 because that is how much nickels are worth. The answer would 116 nickels. If this is right could you possibly give me brainliest? Hope this helped.

Zanzabum3 years ago

7 0

there are 20 nickels in one dollar

20 * 5.80 = 116 (nickles in 5.8 $)

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Identify the zeros of the quadratic function.

Vilka [71]

The zeros of the quadratic function when y = 0

so (-5 , 0) and (-2 , 0)

Answer

C) x = -2 and x = -5

7 0

3 years ago

Using Slopes of Parallel Lines Quick Check

Semenov [28]

Answer:

The answer is (B) ⇒ Yes. AB is parallel to CD and AD is parallel to BC

Step-by-step explanation:

There is an important fact about the parallel lines:

Parallel lines have equal slopes

The rule of the slope of a line is:

$m=\frac{y_{2}-y_{1} }{x_{2}-x_{1}}$ , where $(x_{1},y_{1})$ and $(x_{2},y_{2})$ are two points on the line

Let us use the fact and the rule to solve the question

∵ ABCD is a quadrilateral

∵ A = (0, 2) , B = (2, 6), C = (9, 6), D = (7, 2)

∵ The opposite sides are AB, CD and AD, BC

Find the slopes of the four sides to check the parallel sides

∵ $m_{AB}=\frac{6-2}{2-0}=\frac{4}{2}=2$

∵ $m_{CD}=\frac{2-6}{7-9}=\frac{-4}{-2}=2$

∵ The slope of AB = The slope of CD

∴ AB // CD

∵ $m_{AD}=\frac{2-2}{7-0}=\frac{0}{7}=0$

∵ $m_{BC}=\frac{6-6}{9-2}=\frac{0}{7}=0$

∵ The slope of AB = The slope of CD

∴ AD // BC

The correct answer is:

Yes. AB is parallel to CD and AD is parallel to BC ⇒ (B)

5 0

3 years ago

Pls help asap!! will give brainliest

VARVARA [1.3K]

Answer:

Step-by-step explanation:

8 0

3 years ago

Pleas awnser at least one

Lady bird [3.3K]

question no.1

here, f (2) is given so

f (x)= x-4

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3 years ago

Evaluate the following: 42 ÷ (3 + 1). 4 3 2 1

cricket20 [7]

According to PEMDAS, the parentheses would go first.

3+1 = 2

42/2=21

Hope this helps!

5 0

3 years ago

Read 2 more answers