Which statement is true?


−2.4<−2.40

−2.4>−2.40

−2.4≠−2.40

−2.4≤−2.40

Answer:

The correct answer would be the last one.

Step-by-step explanation:

A: Average of 97.6

B: Average of 69.2

C: Average of -0.6

D: Average of 82.4

E: Average of 104.2

Hope this helped.

Answer: A quadrilateral has vertices A(3, 5), B(2, 0), C(7, 0), and D(8, 5). Find:

You can see that vectors and This means that opposite sides are parallel and option B is false.

Find the lengths of all sides:

As you can see the lengths of opposite sides are equal, but all lengths are not equal. Therefore, the last option D is false.

Now check whether angles A and B are perpendicular:

The dot products are not equal to zero, then angles A and B are nor right. This means that option C is false and option A is correct (ABCD is a parallelogram with non-perpendicular adjacent sides

AKA your correct awnser choice is A :)✨

Answer:

x=3

Step-by-step explanation:

48-3x=18x+12-9x

36=12x

x=3

Answer:

x=3

Step-by-step explanation:

3( 16 - x ) = 3 ( 6x + 4 ) - 9x

48 - 3x = 18x + 12 - 9x

(combine like terms)

48 - 3x = 9x + 12

-48 -48

-3x = 9x - 36

-9x -9x

-12x= -36

÷-12 ÷-12

x= 3

Hope this helped you-have a good day bro cya)

Answer:

The mean is the average of all the numbers

Step-by-step explanation:

Add all the numbers up and divide by how many numbers there are

Answer:

insert the image in the comment and ill tell you

Step-by-step explanation:

Answer:

2500 + 90N = P

if he sells 29 copies, his total pay is $5110

Step-by-step explanation:

Answer:

100.8 cm

Step-by-step explanation:

The square root of 635 is 25.1992... or about 25.2

Because this is the length of 1 side, we multiply it by 4 to get the perimeter

25.2 · 4 = 100.8

Answer:

240÷80

=3

3×30

90

HOPE IT HELPS

Answer:

x² = [tex]\frac{256}{9}[/tex]

Step-by-step explanation:

[tex]\frac{3x}{4}[/tex] - 13 = - 9 ( add 13 to both sides )

[tex]\frac{3x}{4}[/tex] = 4 ( multiply both sides by 4 to clear the fraction )

3x = 16 ( divide both sides by 3 )

x = [tex]\frac{16}{3}[/tex]

Then

x² = ( [tex]\frac{16}{3}[/tex] )² = [tex]\frac{16^2}{3^2}[/tex] = [tex]\frac{256}{9}[/tex]

Answer:

Step-by-step explanation:

length = area ÷ width

          = 230 ÷ 12 1/2

          = 230 ÷  25/2

         [tex]= 230*\dfrac{2}{25}\\\\= 46*\dfrac{2}{5}=\dfrac{92}{5}\\\\=18\dfrac{2}{5}[/tex]

Answer:

Width <= 5 and length <= 9

Step-by-step explanation:

Width: x

Length: x+4

2x + 2(x+4) <= 28 (less or equal)

2x + 2x + 8 <= 28

4x <= 28-8

x <= 20/4

x <= 5

If  length of a rectangle is 4 cm longer than the width the perimeter is no more than 28 cm. Then length of rectangle is lesser than or equal to 5 and width is lesser than or equal to 9.

The area of Rectangle is length times of width.

Let us consider width of rectangle be w= x cm

From given  length of a rectangle is 4 cm longer than the width

l=(x+4)cm

The perimeter of rectangle =2(Length+width)

=2(x+x+4)

=2(2x+4)

=4x+8

the perimeter is no more than 28 cm

4x+8≤28

Subtract 8 on both sides

4x≤20

Divide both sides by 4

x≤5

Hence  length of rectangle is lesser than or equal to 5 and width is lesser than or equal to 9.

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[tex]\bold{Heya~!}[/tex]

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

[tex]= \frac{1}{100}[/tex]

[tex]\sf{Apply~exponent~rule:}~a^-^b =\frac{1}{a^b}[/tex]

[tex]\sf{10~^-^2 =\frac{1}{10^2}[/tex]

[tex]\sf{10^2=100}[/tex]

[tex]\sf{= \frac{1}{100}[/tex]

[tex]\underline{\large \huge{\mathfrak{Hopefully~this~helps~you~!}}}[/tex]

[tex]\underline{Answer~:}[/tex]

[tex]\sf{Miwsow}[/tex]

Answer:

answer will come soon pls wait

Step-by-step explanation:

also try solving it by yourself

be independent

Answer:

1.96

Step-by-step explanation:

Evaluation: Calculate 1.4 to the power of 2 and you get 1.96

Factoring: 7^2/5^2= 1 24/25= 1.96 (7 to the power of 2 divided by 5 to the power of 2, which equals 1 and 24 over 25, which can be converted to 1.96)

Answer:

4

Step-by-step explanation:

Intersecting Chords Formula:

(segment piece) x (segment piece) = (segment piece) x (segment piece)

(4x+2) *8 = 9*4x

32x+16 = 36x

Subtract 32x from each side

32x+16 -32x = 36x-32x

16 = 4x

Divide by 4

16/4 = 4x/4

4 =x

Answer:

Num. 3.) the answer is 4

hope it helps you, be safe and tell me if im wrong :D

Answer:

equal to

Step-by-step explanation:

let's use the number 100

50% decrease of 100 leaves 50

a 100% increase of 50 is back to 100

Answer:

It is greater because 80x%50=40x%100=200

Step-by-step explanation:

The value of x in which profit can be maximized is -43.67

Given:

C = 0.6x² + 0.52x + 3200

R = 100x

The profit maximizing value of x = R - C

= 100x - (0.6x² + 0.52x + 3200)

= 100x - 0.6x² - 0.52x - 3200

= 0.6x² + 99.48x - 3200

x = -b ± √b² - 4ac / 2a

= 99.48 ± √99.48² - 4×0.6×-3200

= -99.48 ± √9,896.2704 - 7680 / 1.2

= -99.48 ± √2,216.2704 / 1.2

= -99.48 ± 47.08 / 1.2

x = -99.48 + 47.08 / 1.2

or = -99.48 - 47.08 / 1.2

x = -52.4/1.2 or -146.56 / 1.2

x = -43.67 or -122.13

Therefore, the value of x is -43.67

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Answer:

[tex]x^{2}-10x+25[/tex]

Step-by-step explanation:

Distribute the x-5 into x-5 to get [tex]x^{2}-10x+25[/tex].

Answer:

x+3+5=17

Step-by-step explanation:

...……..............................................................

Step-by-step explanation:

if there is no typo, then it is 4th degree for b.

let's rewrite here what I can see :

3a²ab - 5a²b²b² - 12a²b + 2a²b² - 18

that is simplified

3a³b - 5a²b⁴ - 12a²b + 2a²b² - 18

the highest exponent is 4 for b.

and so, this is the degree of the polynomial.

Answer:

28:22

Step-by-step explanation:

The standard form of the given quadratic equation, [tex]3x =-5 x^{2} +12[/tex], is [tex]5x^{2} +3x-12 = 0[/tex].

According to the question,

We have the following quadratic equation:

[tex]3x =-5 x^{2} +12[/tex]

Now, we know that this quadratic equation is not in the standard form because the standard form of any quadratic equation is given as follows:

[tex]ax^{2} +bx+c = 0[/tex]

Now, to find the standard form of the given equation, we will move all the terms from the right hand side to the left hand side which will result in the change of their signs:

[tex]5x^{2} +3x-12 = 0[/tex]

(More to know: to find the roots of any quadratic equation, we can use the Quadratic formula.)

Hence, the standard form of the given quadratic equation, [tex]3x =-5 x^{2} +12[/tex], is [tex]5x^{2} +3x-12 = 0[/tex].

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Answer:

answer is -8

Step-by-step explanation: do you want the steps ?

Answer:

8 is the whole number

Percent is 0.08

Step-by-step explanation:

Answer:

31

Step-by-step explanation:

thx for the points

Mean (Average) 31

Median 32

Range 27

Mode All values appeared just once.

Geometric Mean 29.741208270684

Largest 43

Smallest 16

Sum 310

Count 10

Sorted Data Set: 16, 21, 23, 30, 31, 33, 35, 37, 41, 43

Answer:

3.07meters

Step-by-step explanation:

9-5.93=3.07

Answer:

option d) y is smaller than or equal 6

Answer: Two equivalent ratios form a proportion. Equivalent ratios have the same value.