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3 years ago

Divide. 11.02 ÷ 3.8 Enter your answer, as a decimal, in the box.

Mathematics

2 answers:

AnnyKZ [126]3 years ago

4 0

Answer:

2.9

Step-by-step explanation:

11.02÷3.8= 2.9

aliya0001 [1]3 years ago

4 0

Answer:

2.9

if im right mark as brainlest thank you!

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What is 2.915 rounded to the nearest tenth and to the nearest one?

Rashid [163]

The tenth is rounded to 2.90 and the one is rounded to 2.920. Hope it helps!:-)

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4 years ago

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Lance has three times as many pencils as Nick, and they have 84 pencils together. How many pencils does each of them have?

STALIN [3.7K]

Answer:

Let Lance represented by L and Nick represented by N

As per the statement:

Lance has three times as many pencils as Nick

⇒ $L = 3N$ .....[1]

It is also given that:

They have 84 pencils together.

⇒ $L+N = 84$ .....[2]

Substitute the equation [1] into [2] we have;

$3N+N = 84$

⇒ $4N = 84$

Divide both sides by 4 we have;

N = 21

Substitute this in [1] we have;

L = 3(21) = 63

Therefore, Lance has 63 pencils and Nick has 21 pencils

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4 years ago

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2 years ago

reggie drew a scale drawing of a swimming pool. the scale of the drawing was 4 millimeters : 3 meters. the pool is 24 meters lon

Shkiper50 [21]

The pool that Reggie drew will be 24 millimeters long, compare to real life which is 24 meters long.

As we can't create a real-life dimension in a small sheet of paper, we opted for a small scale that covers up the large length. As we are given, the scale of the drawing is 4 millimeters: 3 meters, which means 1 millimeter is equal to 3/4 meters, and the size of the pool in real life is 24 meters.

So, the length of the pool in the drawing is = 24*(3/4)

= 24 millimeters

To know more about scale manipulation refer to the link brainly.com/question/14806083?referrer=searchResults

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2 years ago

CAN SOMEONE PLS ANSWER-If W(- 10, 4), X(- 3, - 1) , and Y(- 5, 11) classify AEXY by its sides . Show all work to justify your an

AnnZ [28]

Answer:

WX = $\sqrt{74} \approx 8.6023253\\\\$
XY = $2\sqrt{37} \approx 12.1655251\\\\$
WY = $\sqrt{74} \approx 8.6023253\\\\$
Classify: Isosceles

============================================================

Explanation:

Apply the distance formula to find the length of segment WX

W = (x1,y1) = (-10,4)

X = (x2,y2) = (-3, -1)

$d = \sqrt{(x_1 - x_2)^2 + (y_1 - y_2)^2}\\\\d = \sqrt{(-10-(-3))^2 + (4-(-1))^2}\\\\d = \sqrt{(-10+3)^2 + (4+1)^2}\\\\d = \sqrt{(-7)^2 + (5)^2}\\\\d = \sqrt{49 + 25}\\\\d = \sqrt{74}\\\\d \approx 8.6023253\\\\$

Segment WX is exactly $\sqrt{74}$ units long which approximates to roughly 8.6023253

-------------------

Now let's find the length of segment XY

X = (x1,y1) = (-3, -1)

Y = (x2,y2) = (-5, 11)

$d = \sqrt{(x_1 - x_2)^2 + (y_1 - y_2)^2}\\\\d = \sqrt{(-3-(-5))^2 + (-1-11)^2}\\\\d = \sqrt{(-3+5)^2 + (-1-11)^2}\\\\d = \sqrt{(2)^2 + (-12)^2}\\\\d = \sqrt{4 + 144}\\\\d = \sqrt{148}\\\\d = \sqrt{4*37}\\\\d = \sqrt{4}*\sqrt{37}\\\\d = 2\sqrt{37}\\\\d \approx 12.1655251\\\\$

Segment XY is exactly $2\sqrt{37}$ units long which approximates to 12.1655251

-------------------

Lastly, let's find the length of segment WY

W = (x1,y1) = (-10,4)

Y = (x2,y2) = (-5, 11)

$d = \sqrt{(x_1 - x_2)^2 + (y_1 - y_2)^2}\\\\d = \sqrt{(-10-(-5))^2 + (4-11)^2}\\\\d = \sqrt{(-10+5)^2 + (4-11)^2}\\\\d = \sqrt{(-5)^2 + (-7)^2}\\\\d = \sqrt{25 + 49}\\\\d = \sqrt{74}\\\\d \approx 8.6023253\\\\$

We see that segment WY is the same length as WX.

Because we have exactly two sides of the same length, this means triangle WXY is isosceles.

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3 years ago