help me please? statistical measures

Answer:

102cm^3

Step-by-step explanation:

v=l×w×h

10x6x7=420 cm^3

the volume of water+stone=

10×6×(7+1.7)

522cm^3

522-420= 102cm^3

The solution is: the volume of the stone is : 102cm^3.

In mathematics, volume is the space taken by an object. Volume is a measure of three-dimensional space. It is often quantified numerically using SI derived units or by various imperial or US customary units. The definition of length is interrelated with volume.

Here, we have,

Given that,

A right rectangular container is 6 cm wide and 10 cm long and contains water to a depth of 7cm. A stone is placed in the water and the water rises 1.7 cm.

We know that,

volume is :

v=l×w×h

so, we get,

10x6x7=420 cm^3

the volume of water+stone=

10×6×(7+1.7)

522cm^3

522-420= 102cm^3.

Hence, The solution is: the volume of the stone is : 102cm^3.

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Answer:

H

Step-by-step explanation:

Given

4(15 - 7) ← apply the distributive law

= 15(4) - 7(4) → H

Answer:

X=6

Step-by-step explanation:

To find the area of a triangle, you have to divide the multiplication by 2. So first, you would find 6 times what is 18. 3. But since thats the FULL answer, you multiply 3 by 2. 3 times 2 is 6! So x=6!

hope this helped you!

Answer:

118, 62

Step-by-step explanation:

We can set a system of equations where x and y are the two angles and x is the larger one

x+y=180

x-y=56

If we subtract the second equation from the first, we get 2y=124, simplifying that, we get y=62. Plugging it into either equation, we get x=118. We can check that 118 is 56 larger than 62, which it is. Thus, x=118, y=62.

Answer:

4480

Step-by-step explanation:

Answer:

4,480

Step-by-step explanation:

39+5=44

44+768=812

812+3668=4,480

Hope this helps :)

Based on the inscribed angle theorem, the measure of angle BED in the diagram given is: 57°.

The inscribed angle theorem states the measure of the inscribed angles subtended by the same arc are the same.

∠BCD and ∠BED are subtended by the same arc BD.

Therefore, based on the inscribed angle theorem, we have:

m∠BCD = m∠BED = 57°.

m∠BED = 57°

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Answer:

Hi! Okay so i tried to find all the x and y intercepts that matched with (-4,7) and the closest one is C I'm not 100% sure its correct but its the only one that makes the most sense, its coordonated are (-8,4) i'm so sorry if u get it wrong

Step-by-step explanation:

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Step-by-step explanation:

1. Review a given problem : [tex]1+4(3x-10)-12x[/tex]

2.distributive property:  [tex]4\left(3x-10\right) = 12x-40[/tex]

[tex]=1+12x-40-12x[/tex]

3. Simplify:  [tex]1+12x-40-12x[/tex]

[tex]-39 +12x-12x[/tex]

[tex]=-39[/tex]

Answer:

-(6p^2+12p-7)

Step-by-step explanation:

p+7-6p^2-13p

-12p-6p^2+7

-(6p^2+12p-7)

Answer:

26

Step-by-step explanation:

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Answer:

B

Step-by-step explanation:

I don't have an explanation but i know its right!!!

IuibAuihiuhiugtdtrdkkknswer:

Step-by-step explanation:

Answer:

3

Step-by-step explanation:

4y+3x

4(-3)+3(5) Plug the numbers into the equation.

-12+15

3

Hope this helps and have an amazing day! ❤

Answer:

The axis of symmetry is x=1

Answer:

x = 1

Step-by-step explanation:

Answer:

KM = 30

Sorry if this is not what you where looking for you did not describe exactly what you wanted

Answer:

Graph A.

Step-by-step explanation:

We don't even have to analyze the inequalities. It tells us that y is supposed to be bigger than something and that y is supposed to be bigger than something else. That means that for both lines, the shaded region must be upwards. The only graph that conforms to that is graph A.

Answer:

n^2 + 12 = 61

-12             -12

  n^2 = 49

Step-by-step explanation:

7 is your answer

7 x 7 = 49 + 12 = 61

Answer:

10 cm²

Step-by-step explanation:

The radius of this circle is half the diameter hence is 2cm

Area of a circle is pi multiplied by the squared radius, i.e

Area = πr²

= 22/7 × 2 × 2

= 12.57 cm²

The nearest 10th is 10

Answer:

25d > 70

Step-by-step explanation:

Abby wants to ride her bicycle more than 70 miles this week.

More than = >

On Monday, Abby rode her bicycle for 25 miles. Abby plants to ride the same number of miles in the next six days.

Let the number of days of week she would ride her bike = d

On Monday = 25 miles

And the rest of the week = The same = 25 miles

The inequality is written as:

25d > 70

Answer:

2,0

Step-by-step explanation:

Answer:

30

Step-by-step explanation:

Subtract the 1023 reading from the 1053 one:  

1053

-1023

---------

     30

Her electric consumption was 30.

Answer:

35.42%

Step-by-step explanation:

Answer:

C. 35.42%

Step-by-step explanation:

65 - 48 = 17

Since he grew 17 inches, you must figure out what percentage 17 is of 48.

17/48 = 1/100 (represents decimal)

Cross multiply: 17 ⋅ 100 = 1700 and 48 ⋅ 1 = 48

Divide: 1700/ 48

= 35.41666666666667

Round to the nearest hundredth:

= 35.42

Answer:

6.23 E9

Step-by-step explanation:

1 Billion = 1 E9

6.23 billion = 6.23 E9

Leave a thanks and mark brainliest if this helped.

Leave a thanks and mark brainliest if this helped.

Answer:

5.29150262213

Step-by-step explanation:

I hope this answer has helped you

Given:

The length of a rectangle is 3 cm less than its width.

The area of the rectangle is 270 cm².

To find:

The dimensions of the rectangle.

Solution:

Let x be the width of the rectangle. Then,

[tex]\text{Length}=x-3[/tex]

Area of a rectangle is:

[tex]\text{Area}=\text{Length}\times \text{width}[/tex]

[tex]270=(x-3)(x)[/tex]

[tex]270=x^2-3x[/tex]

[tex]0=x^2-3x-270[/tex]

Splitting the middle term, we get

[tex]x^2-18x+15x-270=0[/tex]

[tex]x(x-18)+15(x-18)=0[/tex]

[tex](x-18)(x+15)=0[/tex]

[tex]x=18,-15[/tex]

Width of the rectangle cannot be negative. So, the only value of x is 18.

[tex]Width=18[/tex]

[tex]Length=18-3[/tex]

[tex]Length=15[/tex]

Therefore, the length of the rectangle is 15 cm and the width of the rectangle is 18 cm.

Answer:

$273

Step-by-step explanation:

1. Find the first half of the list (There are 8 numbers in the list, so the first four)

2. List them from least to greatest ($196, $248, $298, $379)

3. find the middle of the numbers ($248, $298)

4. Since there are 2, we find the mean of the 2 numbers ($273)

5. So the answer is $273