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4 years ago

Can someone please help me with number 4 part b

Mathematics

1 answer:

icang [17]4 years ago

7 0

1 and 3/4 cups of powdered sugar

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Find the distance between two points: (5,3),(8,5)

kozerog [31]

Answer:

$\displaystyle\boxed{\rm \: Distance= \underline{\underline{\sqrt{13}}}}$

OR in Decimal,

$\boxed{\rm \: Distance=\underline{\underline{3.605}}}$

Step-by-step explanation:

Given:

Two points, that is (5,3) & (8,5)

To Find:

The Distance of the two given points

Solution:

To Find the distance between two points, we will use the distance formula, i.e. :

$\boxed{ \rm \: Distance = \sqrt{(x_2 - x_1) {}^{2} + (y_2 - y_1) {}^{2} } }$

According to the Question,

$\rightarrow \: \rm \: x_2 = 8$

$\rightarrow \: \rm \: x_1 = 5$

$\rightarrow \: \rm \: y_2 = 5$

$\rightarrow \: \rm \: y_1 = 3$

Now Substitute the values on the formula of Distance and then Simplify:

$\rm \: Distance= \sqrt{(8 - 5 )^{2} + (5 - 3) {}^{2} }$

[Follow PEMDAS rule while simplifying]

$\rm \: Distance= \sqrt{3 {}^{2} + 2 {}^{2} }$

$\rm \: Distance= \sqrt{(3 \times 3) + (2 \times 2)}$

$\rm \: Distance= \sqrt{9 + 4}$

$\rm \: Distance= \sqrt{13}$

$\rm \: Distance= {3.605}$

Hence, the distance between the two given points would be $\sqrt{13}$ or $3.605$ .

$\rule{225pt}{2pt}$

I hope this helps!

Have a good day! :)

[Desmos Graph solution is attached]

5 0

2 years ago

A square has a perimeter of 76 inches. Complete parts (a)-(c) (a) what is the length of each side? Each side has length of?

RideAnS [48]

a - side of the square

4a - the perimeter of a square

76 in - the perimeter of a square

The equation:

4a = 76 divide both sides by 4

a = 19 in.

<h3>Answer: Each side has length 19 inches.</h3>

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3 years ago

If anyone can help me out that would be great

Svetlanka [38]

(-4,8)
Hope this helped

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4 years ago

In equilateral triangle DEF, m

svet-max [94.6K]

Answer:

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3 years ago

To have batting average over 0.500. how many hits in 45 times at bat would raul or karen need?

Ksju [112]

We need to round this up to make sure it is still above 0.5 so they would need 23 hits at 45 times at bat.

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3 years ago