Select the correct answer.
Which pair of expressions are equivalent?

Answer:

3/5 miles

Step-by-step explanation:

Average Distance = Total Distances / Total Number of Runners

Average Distance = [0.3+0.4+0.5+0.6+(4*0.7)+0.8] / 9 = 3/5

Answer:

[tex]x=20[/tex]

Based on the given conditions, formulate:

[tex]62\times[/tex] [tex]x=1240[/tex]

Solve the equation

[tex]62x=1240[/tex]

Divide both sides of the equation by the coefficient of variable

[tex]x=\frac{1240}{62}[/tex]

Cross out the common factor

[tex]x=20[/tex]

I hope this helps you

:)

Answer:

the answer is C

Step-by-step explanation:

the point is closer to the 60 on the line

Answer:

It grew by 500% meaning it grew on average 83.333% per week

Step-by-step explanation:

To find the percent growth you divide the end weight by the starting weight:

[tex]7.5/1.5=5[/tex]

However, that is the percentage in decimal form. To convert that number to a percentage move the decimal place to the right 2 places. This results in 500%

To get the average weekly growth weight, simply divide the 500% by the amount of weeks (6). This then gives the 83.333% per week.

Note: I didn't know which answer you were looking for. That is why there are 2.

The value of the expression  in the form a(x+b)^2 is 1.5(x+2)^2 - 4

Given the quadratic expressions

1.5x^2+6x+......

1.5(x^2 + 4x)

Using the completing the square method

The coefficient of x = 4

Half of the coefficient = 4/2 = 2

The square of the result = 2^2 = 4

The equation is expressed as:

f(x) = 1.5(x^2+4x+ 4) - 4

f(x) = 1.5(x+2)^2 - 4

Hence the value of the expression  in the form a(x+b)^2 is 1.5(x+2)^2 - 4

Learn more on completing the square method here: https://brainly.com/question/1596209

Answer:

1/10 (green box 1)

Step-by-step explanation:

7/10 + (-3/5)

7/10 + (-6/10)

7/10 - 6/10

1/10

I hope I'm right lol. Sorry in advance...

Answer:

3x=-2983

Step-by-step explanation:

I need the pic

Answer:

Step-by-step explanation:

(a). Mean:

( 12 + 13 + 3×14 + 15×3 + 16×2 + 17×3 + 18×5 + 19 + 20 + 21 + 22×2 ) ÷ 23 = 389 ÷ 23 ≈ 17

(b). Median: 17

(c). Mode: 18

(d). Range: 22 - 12 = 10

(e). Interquartile range: 3

(f). 15

(g). 18

The Golden Ladders painting by Yoko Ono shows that in terms of art principles, a. The artist uses installation art.

Yoko Ono is a famous artist who usually engages in conceptual and contemporary art.

In her painting, "Golden Ladders" she used installation art which refers to an art principle where objects are placed in other objects, within a three-dimensional space.

The painting is in a three-dimensional space and some ladders are in others. This is therefore installation art.

Find out more on Yoko Ono at https://brainly.com/question/3066303.

Answer:

it's a it's the first one

Step-by-step explanation:

because if the trick would use less oil then that would make it look like the truck is less expensive but it's not

Answer:

69-46x y57 -8r8o 98-225+

Explanation:

A full circle is 360 degrees. Divide this into 12 equal pizza slices to get 360/12 = 30 degrees each for the small central angles.

Answer:

for the values 45, 81

The factors of 45 are: 1, 3, 5, 9, 15, 45

The factors of 81 are: 1, 3, 9, 27, 81

Then the greatest common factor is 9.

Answer:

Step-by-step explanation:

Factor of 45: → 1, 3, 5, 9, 15, 45

Factor of 81: →  1, 3, 9, 27,81

Therefore, GCF of 45 and 81 is 9

~

Answer:

( 7/18 )

Step-by-step explanation:

7           4            7 x 4            28 ÷ 4                 7

/    x     /      =        /         =          /              =      /

8          9             8 x 9           72 ÷ 4                18

I hope this helps!

Answer:

[tex] - 4 \: \: \: \: \: 2 \ \\ - 3 \: \: \: 0[/tex]

Answer:

x=4. y= 7/2----3.5

Step-by-step explanation:

for B the answer could also he m=0, b=7/2 if you're looking for the function

if you want the alt version it could also be y=3 1/2/y=3.5

Answer:

x=4

Step-by-step explanation:

start by canceling 4x on both sides.

x − 5 − 4 = 8 − 5x + 7

simplify x − 5 − 4 to x - 9

x - 9 = 8 - 5x + 7

simplify 8 - 5x + 7 to -5x + 15

x - 9 = -5x + 15

add 9 to both sides

x = -5x + 15 + 9

simplify -5x + 15 +9 to -5x + 24

x = -5x +24

add 5x to both sides

x + 5x = 24

simplify x + 5x to 6x

6x = 24

divide both sides by 6

x = [tex]\frac{24}{6}[/tex]

simplify [tex]\frac{24}{6}[/tex]

x = 4

Answer:

100 + 50p = t or t = 100 + 50p

Step-by-step explanation:

We know that they charge 100 initially and then an addition 50 for each person.

We add 100 to 50 but we do not know the amount of people, which leaves it unknown (p)

The total cost (t) is also unknown which stays unknown until we calculate the amount of people.

The perimeter of any shape is given by the sum of it's all sides and as here the shape is square so it's all sides must be equal and it have 4 sides. So if we assume it's one side to be s , then perimeter = (s+s+s+s) = 4s , so in our question :

[tex]{:\implies \quad \sf 4s=28}[/tex]

[tex]{:\implies \quad \sf s=\dfrac{28}{4}=7}[/tex]

[tex]{:\implies \quad \bf \therefore \quad \underline{\underline{s=7\:\: inches}}}[/tex]

Hence , the length of each side of the square is 7 inches

[tex] \large \sf{⇒we \: know \: that \: perimeter \: of \: square = 4 \times sides} \\ \\ \large \sf{⇒ \: how} \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \\ \\ \large \sf{⇒ \: we \: know \: that \: square \: is \: having \: all \: sides \: equal} \: \: \: \: \: \\ \\ \large \sf{⇒we \: only \: require \: to \: find \: that \: is \: one \: side} \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \\ \\ \large \sf{⇒which \: is \: s + s + s + s = 4s} \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \\ \\ \large \sf{⇒lets \: substitute \: the \: value \: } \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \ \\ \\ \large \sf{⇒4s = 28} \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \:\: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \:[/tex]

[tex]\large \sf{⇒ \: s = \frac{28}{4} } \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \\ \\ \large \sf{⇒s = \cancel \frac{28}{4} } \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \\ \\ \large \sf{⇒s = 7} \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \ \: \: \: \: \: \: \: \:: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \\ \\ \large \blue{\sf{⇒soo \: the \:perimeter(s) = 7inch,(side)}} \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \\ \\ [/tex]

Answer:

As it says approximate, the nearest value to 46.6° is 45.6°

Therefore, 45.6° is the approximate measure of angle A.

using SOH CAH TOA:

[tex]\sf cos(A) = \dfrac{b^2+c^2-a^2}{2bc}[/tex]

[tex]\hookrightarrow \sf cos(A) = \dfrac{4^2+8^2-6^2}{2(8)(4)}[/tex]

[tex]\hookrightarrow \sf cos(A) = 0.6875[/tex]

[tex]\hookrightarrow \sf A = cos^{-1}(0.6875)[/tex]

[tex]\hookrightarrow \sf A = 46.5675^{\circ \:}[/tex]

[tex]\hookrightarrow \sf A = 46.6^{\circ \:}[/tex]

Answer:

[tex]\tt x=21[/tex]

Step-by-step explanation:

[tex]\tt 45+63+4x-12=180[/tex]

[tex]\tt \cfrac{4x}{4} =\cfrac{180-96}{4}[/tex]

[tex]\tt x=21[/tex]

~

Answer:

6/8 red paint

10/8 blue paint

4th grade savvas realize

Answer:

12x+4x-7y+45b+78a-44b+1a+1z+0d+1.1a+1.1a

Answer:

mDBC = 341 °

Step-by-step explanation:

Arc DBC is almost the whole circle, if you were to exclude the degree measure of minor arc DC; which is, in other words m∠ DPC

Now by Vertical Angles Theorem:

m ∠ DPC = m∠ APB, ⇒ provided BD, and AC are diameters

m∠ DPC = 19°

This would mean ⇒

mDBC = 360 - m∠ DPC,

mDBC = 360 - 19,

mDBC = 341 degrees ( ° )

Answer:

The answer should be 24

Step-by-step explanation:

All you need to do is replace the variables (a, b, and c) with the numbers given.

16 +64/8 would equal to 24

Answer:

The answer for this question would be 21x (when simplified).

Answer:

9 (3x + 1) - 3(2x + 3)

we have to simplify the given expression

↝ 9(3x+1) - 3(2x+3)

↝ (27x+9) - (6x+9)

↝ 27x + 9 - 6x - 9

↝ 27x - 6x + 9 - 9

↝ 21x

So, the required answer is 21x .

Answer:

[tex](8^2* 3+2)*7[/tex]

Step-by-step explanation:

[tex](8^2* 3+2)*7[/tex]

[tex]= (64* 3 +2 ) *7[/tex]

[tex]= (192+2) *7[/tex]

[tex]=194*7[/tex]

[tex]=1358[/tex]

Hope this helps!! Please mark Brainliest!

Answer:

x = 7

Step-by-step explanation:

8 = x + 1

prove that the value of x is 7

proven

Answer:

- Parallelogram has two pairs of parallel sides.

- Square has four right angles, two pairs of parallel sides, and all sides congruent.

- Trapezoid has only one pair of parallel sides.

Step-by-step explanation: