between whitch two numbers will you find 12.138 12.0 and 12.1 12.1 and 12.2 12.2 and 12.3 12.3 and 12.4

Answer:

  [tex]\textbf{A. }4\sqrt{6}[/tex]

Step-by-step explanation:

The hypotenuse of the isosceles right triangle is √2 times the length of one leg, so is 6√2.

The hypotenuse of the 30°-60°-90° right triangle is 2/√3 times the length of the longer leg.

  [tex]x=\dfrac{2}{\sqrt{3}}\cdot 6\sqrt{2}\\\\=\dfrac{(2\sqrt{3})(6\sqrt{2})}{3}\quad\text{rationalize the denominator}\\\\\boxed{x=4\sqrt{6}}[/tex]

Answer:

1 number ans (-3.5,3.5)

2 number ans(5,6)

Step-by-step explanation:

mid point formula is( X 1 + X 2 by 2 , Y1 + Y2 by 2 )

Answer:

The y-intercept is 1/3

Step-by-step explanation:

The y-intercept of the function is 1/3 because if u put into form y=mx+b then the b is the y-intercept.

Answer:

1/3

Step-by-step explanation:

For this formula you look at the b value from the formula y = mx + b where in this case b = 1/3

Answer:

There you go mate!

Step-by-step explanation:

Answer & Step-by-step explanation:

When using piecewise functions, the intervals represents what function will be used when given a certain number. So, let's begin.

For f(-3), we will use the first function because -3 is less than -1.

f(-3) = 7/2 + 2(-3)

f(-3) = 7/2 - 6

f(-3) = -5/2

For f(-1), we will use the first function again because -1 equals -1.

f(-1) = 7/2 + 2(-1)

f(-1) = 7/2 - 2

f(-1) = 3/2

For f(3), we will use the last function because 3 equals 3.

f(3) = 1/4(3)

f(3) = 3/4

Answer:

1 x $50, 1 x $5 and 4 x $2

Step-by-step explanation:

This is in dollars, and I am absolutely stumped on how to do it in pounds. That would be the solution however, if it were to be in dollars.

Apologies.

Answer:

101.58 in

Step-by-step explanation:

The ramp r is the hypotenuse of a right triangle with the ground and 28 in height being the legs.

The angle of elevation 16° is the angle inside the triangle opposite the 28 in height.

Using the sine ratio in the right triangle, then

sin16° = [tex]\frac{opposite}{hypotenuse}[/tex] = [tex]\frac{28}{r}[/tex] ( multiply both sides by r )

r × sin16° = 28 ( divide both sides by sin16° )

r = [tex]\frac{28}{sin16}[/tex] ≈ 101.58 in

Answer:

The 3rd answer

Step-by-step explanation:

Answer:

1/4

Step-by-step explanation:

when multiply fraction you multiply the fration across so in this case

1/2x1/2 = 1/4

Answer:

Explanation:

Use this rule: a/b*c/d=ac/bd

[tex] \frac{1 \times 1}{2 \times 2} [/tex]

Simplify 1*1 to 1

[tex] \frac{1}{2 \times 2} [/tex]

Simplify 2*2 to 4

[tex] \frac{1}{4} [/tex]

Hope this helps...

Good luck on your assignment..

Answer:

[tex]\sqrt[3]{3}[/tex]

Step-by-step explanation:

We are required to simplify the quotient: [tex]\dfrac{\sqrt[3]{60} }{\sqrt[3]{20}}[/tex]

Since the numerator and denominator both have the same root index, we can therefore say:

[tex]\dfrac{\sqrt[3]{60} }{\sqrt[3]{20}} =\sqrt[3]{\dfrac{60} {20}}[/tex]

[tex]=\sqrt[3]{3}[/tex]

The simplified form of the given quotient is [tex]\sqrt[3]{3}[/tex].

The quotient of an expression is gotten by dividing the expression by another algebraic expression

The result of the given quotient is [tex]\sqrt[3]{3}[/tex]

The expression is given as:

[tex]\frac{\sqrt[3]{60}}{\sqrt[3]{20}}[/tex]

Rewrite the above expression as follows:

[tex]\frac{\sqrt[3]{60}}{\sqrt[3]{20}} = \sqrt[3]{\frac{60}{20}}[/tex]

Divide 60 by 20

[tex]\frac{\sqrt[3]{60}}{\sqrt[3]{20}} = \sqrt[3]{3}[/tex]

Hence, the result of the given quotient is [tex]\sqrt[3]{3}[/tex]

Read more about quotients at:

https://brainly.com/question/7068223

Answer:

A no, the arcs do not have the same measure

Step-by-step explanation:

The arcs are not congruent,  they would have to have the same measure to be congruent

Answer:

a. A/B = 7/3

b. (p,q) = (4,0)

c. (p,q) = (0,2)

Step-by-step explanation:

We have the line as:

21x-6y-15 = 0

The general form of the equation of a straight line is;

y = mx + c

Where m is the slope and c is the y -intercept

writing the above in this manner, we have

6y = 21x -15

Now let’s divide through by 6;

y = 21x/6 -15/6

y = 7x/3 -5/3

Since in the general equation of a straight line, the coefficient of x is the slope, this means that our slope is 7/3 which makes A = 7 and B = 3

Considering the equation;

3x + 6y = 12

Expressing in the general form, we have

6y = 12-3x

divide through by 6

y = 12/6 -3x/6

y = 2-0.5x

Now we want to find the x intercept. At the x-intercept, the value of y = 0

Thus 0 = 2-0.5x

0.5x = 2

x = 2/0.5 = 4

so (p,q) = (4,0)

For the y intercept

y = 2-0.5x

Obviously the y intercept here is 2, so the coordinates of the y-intercept here is (0,2) = (p,q)

Answer:  b=46

Step-by-step explanation:

b+33 = b-13 +  b    the exterior angle  is the sum of two interior angles.

                            so they have to equal each and solve for b

b+33=b -13 + b  

b +33 = 2b -13      

   + 13         +13

b+ 46 = 2b

-b          -b

  46 = 1b

b=46

Hey there! :)

Answer:

0.3.

Step-by-step explanation:

Looking at the row for "Less than 80° F", the column for "Rain" shows a 0.3 probability in the table. Therefore:

The probability of rain on a day less than 80°F is 0.3.

Answer:

follow me and mark brainliest pls

Step-by-step explanation:

this is A function and you may likely be asked to find h( any number ) which you are required to substitute the given number in the equation ...

example ...

H(2) = 210 - 15 (2)

H(2) = 210 - 30

H(2) = 180

Answer:

The answer is

Step-by-step explanation:

[tex]( {5x}^{7} {y}^{2} )( { - 4x}^{4} {y}^{5} ) = - 20 {x}^{a} {y}^{b} [/tex]

Multiply the terms on the left side of the equation

That's

[tex] - 20 {x}^{11} {y}^{7} = - 20 {x}^{a} {y}^{b} [/tex]

Since the bases are the same we can equate the exponents

That's

[tex] {x}^{11} = {x}^{a} [/tex]

a = 11

And

[tex] {y}^{7} = {y}^{b} [/tex]

b = 11

Therefore

a = 11 and b = 7

Hope this helps you

Answer:

0.865

Step-by-step explanation:

To solve for the probability we would be using the formula:

F(x) = 1 - e^−λx

Therefore, P(x > 2000) = F(x) = 1 - e^−λx

Mean = 1000 hours

λ = 1/mean = 1/1000 hours

x= 2000 hours

F(x) = 1 - e^−(1/1000)2000

F(x) = 1 - e^−2

= 0.8646647168

Therefore, the probability the the circuit will last at least 2000 hours = 0.865

Answer:

x12

Step-by-step explanation:

When multipling  numbers that are the same with exponent you can just add the exponents.

so x5*x7=x12

(It would be subtraction if there was division)

Hope this helped you and feel free to ask questions!

Answer:

x^12

Step-by-step explanation:

When multiplying exponents, the rule below is followed.

[tex]x^a * x^b= x^{a+b}[/tex]

Basically, the base remains the same, but the numbers in the exponents are added.

We are given:

[tex]x^5*x^7[/tex]

We leave the base (x)as is, and add the numbers in the exponents (5 and 7).

[tex]x^5*x^7\\[/tex]

[tex]x^{5+7[/tex]

[tex]x^{12}[/tex]

The expression [tex]x^5*x^7\\[/tex] can be simplified as: [tex]x^{12{[/tex]

Answer:

320cm^2

Step-by-step explanation:

Surface area is the sum of areas of each side of the shape:

Area of cross section x 2 = 1/2 x 8 x 2 x 15 = 8 x 15 = 240cm^2

Area of base = 15 x 2 = 30cm^2

Area of slope = 17 x 2 = 34cm^2

Area of back = 8 x 2 = 16cm^2.

Now, surface area of whole shape is the sum of these areas:

16+30+34+240 = 320cm^2

Hope this helps.

I hope you are well, too.

Good Luck with math.

Please mark brainiest

Answer:

12 mph

Step-by-step explanation:

If she travels 3 miles in 15 minutes she travels 3 * 4 = 12 miles in one hour so the answer is 12 mph.

Answer:

Your average speed was 12.0 Miles per hour (mph)

Step-by-step explanation:

Time spent

0

hours

15

minutes

0

seconds

How much distance did you cover during that time?

3

Answer:

N^8.

Step-by-step explanation:

[tex]\frac{N^{10}}{N^2}[/tex] = [tex]N^{10 - 2}[/tex] = [tex]N^8[/tex]

Hope this helps!

I'm assuming that you want me to solve for v, so I'll do that.

-6/5 - 2/3v + 4/15 + 1/3v

step 1: we have to make sure that the two fractions have the same denominator, so when they have the same denominator, the equation will look like this:

-18/15-2/3v+4/15+1/3v

step 2: so now, we can solve and say that -18/15+4/15 = -14/15

step 3: our equation now looks like this: -14/15 - 2/3v + 1/3v. we can tell that the two v's have the same denominator so you can solve them.

-2/3v + 1/3v = -1/3v

step 4: -14/15 - 1/3v = 0

-14/15 - 1/3v + 1/3v = 1/3v (we're doing this because we need to get -1/3 to the other side of the equal sign and as soon as we do, the sign switches).

Please make this the Brainliest if it helped! Thanks :)

Answer:

49 degrees

Step-by-step explanation:

first, you add 90 and 41, as in right angle= 90 degrees.

=131 degrees

then you subtract,

180-131= 49 degrees.

hope this helps!

The measurement of the third angle in the given triangle is 49°. Therefore, the correct answer is option A.

Given that, one angle of a triangle is a right angle.

The second angle measures 41 degrees.

Let the measurement of the third angle be x.

Angle sum property of triangle states that the sum of interior angles of a triangle is 180°.

Here, 90°+41°+x=180°

131°+x=180°

x=180°-131°

x=49°

Therefore, the correct answer is option A.

To learn more about the angle sum property of a triangle visit:

https://brainly.com/question/8492819.

#SPJ6

Answer:

the y intercept is same for both

Step-by-step explanation:

that is the only answer

Answer:

Last 2 choices

Step-by-step explanation:

Points on the graph:

(-2, 4) and (0, -4)

To find b, using the first point

So the equation for the graph is:

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

1. The slope is positive. no, it is -4 for both

2. Lines are same, so answer is no

3. yes

4. yes

Answer:

gradient = 1

Step-by-step explanation:

Calculate the gradient using the slope formula

m = [tex]\frac{y_{2}-y_{1} }{x_{2}-x_{1} }[/tex]

with (x₁, y₁ ) = (1, 2) and (x₂, y₂ ) = (2, 3)

m = [tex]\frac{3-2}{2-1}[/tex] = 1

Answer:

1

Step-by-step explanation:

the  gradient = difference between coordinate y/difference between coordinate x

(3-2)/(2-1)=1

Answer:

-1, 1

Step-by-step explanation:

what is 1/3 of -3 and 3

Hey there! :)

Answer:

y = 4x + 48

Step-by-step explanation:

Original equation:

y = 1/4x -12

Switch 'x' and 'y' to solve for the inverse:

x = 1/4y - 12

Add 12 to both sides:

x + 12 = 1/4y - 12 + 12

x + 12 = 1/4y

Multiply both sides by 4:

4(x+12) = y

4x + 48 = y

The inverse is y = 4x + 48

Answer:

4x + 48

Step-by-step explanation:

f(x) = 1/4x - 12

y = 1/4x - 12

Add 12 to both sides.

y + 12 = 1/4x

Multiply both sides by 4.

4y + 48 = x

Switch variables.

4x + 48 = y

Answer:

65 dm and 52 dm

Step-by-step explanation:

If the scale factor of the sides is k, then the scale factor of the areas is k^2.

The scale factor of the areas is (32 dm^2)/(50 dm^2) = 0.64 = k^2

The scale factor of the sides is k = \sqrt(0.64) = 0.8

The perimeters are in a ratio of 1:0.8

x + 0.8x = 117

1.8x = 117

x = 65

0.8x = 0.8(65) = 52

The perimeters are 65 dm and 52 dm.

Answer:

Median = 15

Range = 9

25th percentile = 14

75th percentile = 17

Interquartile range = 3

Step-by-step explanation:

=>The median in a box-and-whisker plot is indicated by the vertical line that divides the box into two.

The median in the box plot above is 15

=>The range is the difference between the highest value and the lowest value. The lowest value is indicated at our left, where the whisker starts from (11), while the highest value in the data set is indicated at our far right where the other whisker ends (20).

Range = 20 - 11 = 9

=>25th percentile is same as lower quartile, which is indicated on the box plot at the begining of the rectangular box from our left = 14

=>75th percentile is same as upper quartile, which is located at the end of the rectangular box to our right = 17

=>Interquartile range = 75th percentile - 25th percentile = 17 - 14 = 3

Answer:

23,4

Step-by-step explanation:

Answer:

(ab+a-b+1)(ab-a+b+1)

Step-by-step explanation: