What value is equivalent to the product of 4sqrt(2) and 2 sqrt 6^ ?

● Answer:

x = - 11

● Step-by-step explanation:

Hi there !

5 + ( x - 2 ) = - 8

5 + x - 2 = - 8

x = - 8 - 5 + 2

x = - 13 + 2

x = - 11

Good luck !

Answer:

I think the answer you have is correct

Step-by-step explanation:

Answer: 243

Step-by-step explanation:

3³×3²

27×9=243

Answer:

152 grams of zinc

Step-by-step explanation:

You can always first create some ratios to clean it up

\( \frac{zinc}{copper} = \frac{4}{19} = \frac{x}{722} \)

x being zinc, what we need to find

Next we can cross multiply

\(19x = (722)(4)\)

\(19x = 2888\)

Lastly, we will divide both sides by 19 to get X alone.

\(x = 152\)

The function for the points are  y = -15x - 5

From the information given, we have that;

The points are;

(1/3,0) (-2 3/4,0) and (0,-5)

Using the point-slope form of a linear equation, we have;

y - y₁ = m(x - x₁)

Such that;

Using (1/3, 0) and (0, -5), we have that the slope is;

m = (0 - (-5))/0 -1/3)

expand the bracket

= 5 / (-1/3)

= -15

Now, take any of the given points and substitute the values

Using (1/3, 0), we get;

y - 0 = -15(x - 1/3).

y = -15x - 5.

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The function for the points solved by  (1/3,0) (-2 3/4,0) and (0,-5) solved by point slope form is \(a=-15b-5\)

We have given the points:

(1/3,0) (-2 3/4,0) and (0,-5)

Using the formula of linear equation

\(a-\)\(a_{1}\)\(=x[b-b_{1}]\)                                                          

Where we will consider (1/3,0) = \(a-a_{1}\) and (0,-5) = \(b-b_{1}\)

that is 1/3 = \(a\), 0 = \(a_{1}\) and

0 = \(b\), -5 = \(b_{1}\)

\(x\) refers to the slope of line (take any variable)

Now for finding the value of \(x\),

\(x=a-a_{1}/b-b_{1}\)

inserting the values,

\(x=[0-[-5]]/[0-1/3]\\x= -15\)

Substitute the value of \(x\) in the equation

\(a-0=-15[b-1/3]\)

By simplifying the equation, we get

\(a=-15b-5\)

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Answer:

The is 20 hours I think

Step-by-step explanation:

That is when 2 lines meet up when they are the same difference from Kansas City.

Step-by-step explanation: first you just do the triangle bhx1/2 then the three rectangles bh

Answer:

15

Step-by-step explanation:

3 people=5 bags

3+3+3=9

5+5+5= 15

Answer:

45

Step-by-step explanation:

it's 45 because the distance from r to 0 is 30 and the distance from 0 to t is 15; add those together and you have your answers

Answer:

x =42.5

x+8 =50.5

3x+2 =  129.5

Step-by-step explanation:

The two angles shown are supplementary, so they add to 180

x+8   + 3x+2 = 180

Combine like terms

4x+10 = 180

Subtract 10

4x = 170

Divide by 4

x =42.5

x+8 = 42.5+8 = 50.5

3x+2 = 3*42.5 +2 = 127.5 +2 = 129.5

Answer:

7 o'clock

Step-by-step explanation:

Answer:

show the picture

Step-by-step explanation:

Answer:10

Step-by-step explanation: this is a middle school question? lool

Answer:it’s b, c and d

Step-by-step explanation:

Answer: the awnser is a and c

Step-by-step explanation:

Answer:

$8 an hour

Step-by-step explanation:

Answer:

the answer is $8 an hour also I'm in 7th grade too :)

Answer:

Step-by-step explanation:

3/7 x 1/6 = 1/14 is the probability of choosing an odd and then the 20

3 ways to get odd out of 7 possibilities.  1 way to get 20 out of 6 remaining tiles.

Multiply the probabilities to get the compound probability.

Or if you wanted 20 and then an odd, it's

1/7 x 3/6  which also = 1/14

Answer:

1. misreal

2.misapprove

3.reapply

4.precaution

5.return

Step-by-step explanation:

Answer:

Step-by-step explanation:

1. misreal

2.misapprove

3.reapply

4.precaution

5.return

Answer:

jk

Step-by-step explanation:

Answer:

new dimentions = 12, 12, 24, 24

new perameter  = 72cm

new perameter will be 4 times as large as the original

Step-by-step explanation:

2(3*4) + 2(6*4) = 24+48 = 72

72/4 = 18

The new rectangle would have the dimensions 12 cm and 24 cm

The perimeter of the new rectangle would be 72 cm

And, The new perimeter will be 4 times as large as the perimeter of the original rectangle .

A rectangle is a two dimension figure with 4 sides, 4 corners and 4 right angles. The opposite sides of the rectangle are equal and parallel to each other.

Given that;

The perimeter of rectangle is,

⇒ P = 2(3) + 2(6) = 18 cm.

Now, After multiplied by 4 in all the dimensions we get;

Dimensions are,

⇒ 4 × 3 = 12

⇒ 4 × 6 = 24

Hence, The perimeter of the new rectangle would be;

⇒ 2 (12 + 24)

⇒ 2 × 36

⇒ 72 cm

⇒ 18 × 4 cm

Thus, The perimeter of the new rectangle would be 72 cm

And, The new perimeter will be 4 times as large as the perimeter of the original rectangle .

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Since 6 out of 50 students (or 12%) chose mind reading. This is lower than Elisa's claim of 20%, so her claim is not supported by the sample data.

a. To determine whether Elisa's claim is supported by the sample data, we need to calculate the proportion of students in the sample who chose mind reading as their superpower. From the table, we can see that 6 out of 50 students (or 12%) chose mind reading. This is lower than Elisa's claim of 20%, so her claim is not supported by the sample data.

c. Benjamin's claim that no students at the school would choose healing as a superpower is not definitely correct. From the table, we can see that 4 out of 50 students (or 8%) chose healing as their superpower. While this is a relatively small proportion, it is not zero, so Benjamin's claim is not definitely correct.

However, we should be cautious in drawing conclusions about the larger population of all students at the school based on a small sample of only 50 students.

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Answer:

i think the answer is 19x^-2x+2

Answer: D. 8/12

Step-by-step explanation:

8/12 is the equivalent fraction to 2/3 which we can see when the fraction is put into it's simplest form.

See here: In the fraction 8/12, there is an 8 as the numerator (top number) and a 12 as the denominator (bottom number).  When we look at these, it is crucial to find the GCF (greatest common factor) so it can be put into simplest form.  In this case, 8's factors are (1x8) and (2x4).  12's factors are (1x12), (2x6), and (3x4).  Looking at these factors for both numbers, we can see that they both have a 2 and a 4.  However, because the 4 is the greater number, it is our GCF.  Now divide the numerator and the denominator by 4 to get 2/3

Answer:

24 hours

Step-by-step explanation:

Hi,

The equation to represent this situation would be 45x + 720 = 1800

(45 is the cost per hour, x is the number of hours since you don't know how many hours that person was there for. 720 is there because no matter what, you have to pay 720 to visit and = 1800 is the total cost)

Now, solve for x.

45x + 720 = 1800

Subtract 720 on both sides...

45x = 1080

Divide by 45 on both sides...

x = 24

He worked 24 hours that week.

Hope this helps :)

Answer:

Step-by-step explanation:

The discriminant of this equation, i.e, D=\(b^{2}-4ac\) is less than 0:

D= 0-(4*2*18)   --> which is clearly negative

When D is less than 0, the equation has no real number solutions.

Therefore, \(2x^{2}+18=0\) has no real roots

Answer:

Step-by-step explanation:

0 has no roots so thats one, and im just trying to complete a challenge so sorry if im wrong :( but make other person brainliest they did good job :)

The height of the dead tree is 16 feet

The direction in which the tree should fall is Northeast, Northwest, Southeast, Southwest.

From the given question, since the ray is straight, AC is parallel to DF

Meanwhile triangles ABC and DEF are right angles,

AB/DE =BC/EF

AB/6 = 8/3

AB= 16 feet.

Thus, the height of the tree is 16 feet.

Since 16 ft> 15ft> 14ft> 13ft> 12ft

Therefore, the direction which the tree is falling is Northeast, Northwest, Southeast, Southwest.

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Step-by-step explanation:

\(( {2})^{2} \times \frac{6}{3} \\ = 2 \times 2 \times 2 \\ = 8\)

\(\circ \: \: { \underline{ \boxed{ \sf{ \color{green}{Happy\:learning.}}}}}∘\)

Answer:

48

Step-by-step explanation:

29+12=41

89-41=48

Hope this helped I tried simplifying this answer

Answer:

-3

Step-by-step explanation:

\(\frac{\sqrt[3]{81} }{\sqrt[3]{-3}}\\\)

the index of both the numerator and denominator are "3", so they cancel each other out:

\(\frac{\sqrt{81} }{\sqrt{-3}} \\=\frac{9}{-3}\\ =-3\)

Hope this helps! :)

Answer:

-3

Step-by-step explanation: