Please help me with this question!

The correct verbal expression for 8n is "the product of 8 and n". therefore, option H is the correct choice.

The equation model is defined as the model of the given situation in the form of an equation using variables and constants.

Here,
The correct verbal expression for 8n is "the product of 8 and n". Therefore, option H is the correct choice.

Option F "n more than 8" would be written as "n + 8".

Option G "the quotient of 8 and n" would be written as "8/n".

Option J "8 increased by n" would be written as "8 + n".

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Answer:

ok

Step-by-step explanation:

Answer:

Step-by-step explanation:

c i think

Answer:

  c. 6/15 = 10/25

Step-by-step explanation:

Using the hint, we can form the cross products of the offered choices:

a.  6(12) vs 9(9) ⇒ 72 vs 81 . . . not a proportion

b.  8(21) vs 16(10) ⇒ 168 vs 160 . . . not a proportion

c.  6(25) vs 15(10) ⇒ 150 vs 150 . . . IS A PROPORTION

d.  4(27) vs 14(6) ⇒ 108 vs 84 . . . not a proportion

__

The cross products are the same for choice C, so that is a pair of ratios that form a proportion:

  6/15 = 10/25

Answer:

number multiplied by itself

Step-by-step explanation:

Answer:

Answer d (student needed to add the b value)

Step-by-step explanation:

I got it right

Answer:

D. Step 6: student needed to add the b value

Explanation:

I got the question right.

Hope this Helps!

Answer:

[tex]y<-3\quad \mathrm{or}\quad \:y>4[/tex]

Step-by-step explanation:

so first lets solve -3y>9

[tex]-3y>9\\[/tex]

div both side by -3( rember to switch sign)

[tex]y<-3[/tex]

thats the first answer

2nd, lets solve 2y-6>2

[tex]2y-6>2[/tex]

add 6 to both side

[tex]2y>8[/tex]

div both side by 2(no switch sign)

[tex]y>4[/tex]

Answer:

3rd option down

Step-by-step explanation:

Simplify the inequality and you should get this:

-48[tex]\leq[/tex]-5x+2<-18  

-2 .     -2 .       -2

-50[tex]\leq[/tex]-5x<-20

Divide by -5

Remember to switch places since we are dividing by a negative number

You should get this 4[tex]\leq[/tex]x<10

The only number line that shows that properly would be the 3rd one down.  

Answer:

c

Step-by-step explanation:

Answer:

Ok only if yo help me with my last question

Step-by-step explanation:

Answer:

$3

Step-by-step explanation:

25 times 3=75

Answer:

to hang a lamp at the center of your room

Step-by-step explanation:

yes to hang a lamp in the center of a room is the correct way to use midpoint formula

Answer:

bhhhj

Step-by-step explanation:

Answer:

45 degrees

Step-by-step explanation:

Since the angle x and angle 135 degrees are supplementary, you just have to minus 135 from 180 which the answer is 45 degrees.

The value of the angle x will be equal to 45 degrees.

An endlessly long row of evenly spaced dots that spans in both directions makes up a line. Its length is the only dimension it has. A geometry called an angle is created when two line segments, lines, or rays intersect.

Given that the line is crossing the two parallel lines making an angle of 135 degrees with one line. The value of x will be calculated by using the supplementary angle property.

x + 135 = 180

x = 180 - 135

x = 45

Therefore, the value of the angle x will be equal to 45 degrees.

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[tex]5x - (x - 2) \geq 2x - 4(x - 8)\\5x - x + 2 \geq 2x - 4x + 32\\5x - x - 2x + 4x \geq 32 - 2\\6x \geq 30\\x \geq 5\\[/tex]

Interval notation: [tex]x \in \lbrack 5, \infty \rangle[/tex]

Answer:

Step-by-step explanation:

m<5 and m<4 are  supplementary angles => m<5 + m< 4 = 180

                                                                         m<4 = 180 -77 = 103

m<4 and m<2 are corresponding angles => m<4 = m<2 = 103

The measure of the angle m∠2 is 103.

The supplementary angles are defined as the angles having a sum of 180 degrees. The angle is defined as the span between two intersecting lines or surfaces at or close to the point where they meet.

In the given image the given angle is m∠5=77°. The measure of the angle m∠2 will be calculated by using some of the angle properties.

m∠5 and m∠4 are supplementary angles:-

m∠5 + m∠4 = 180

m∠4 = 180 -77 = 103

m∠4 and m∠2 are corresponding angles => m∠4 = m∠2 = 103

Therefore, the measure of the angle m∠2 is 103.

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A = Alex

B = Bart

C = Carl

B - C = 7

A + B + C = 42

C / 2 x 3 = A

System of equations could be used to determine the ages of all three brothers are :

x + y+ z = 42

x = 3+ 2z

y -z = 7

What is Algebraic expression ?

Algebraic expressions are the idea of expressing numbers using letters or alphabets without specifying their actual values. The basics of algebra taught us how to express an unknown value using letters such as x, y, z, etc. These letters are called here as variables. An algebraic expression can be a combination of both variables and constants. Any value that is placed before and multiplied by a variable is a coefficient.

Here, let suppose the ages of all the brothers Alex, Bart, and Carl be x,y, z respectively :

x = Alex

y = Bart

z = Carl

Then according too the question the :

The equation representing the sum of the ages of the three brothers is 42 is :

x + y+ z = 42

The equation representing Alex's age is 3 more than twice Carl's age is :

x = 3+ 2z

The equation representing the difference between Bart's and Carl's age is 7 years is :

y -z = 7

Therefore, system of equations could be used to determine the ages of all three brothers are

x + y+ z = 42

x = 3+ 2z

y -z = 7

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Answer:

1,3, and 7th option.

Step-by-step explanation:

I just did the questions.

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Answer:

1 3 7

Step-by-step explanation:

Answer:

-8

Step-by-step explanation:

jjjjjjjjjjjjjjjjjjjjjjjjjjjj

Answer:

Step-by-step explanation:

Let m be the number of miles that evelyn can run in 60 minutes.

If evelyn can run 3 miles in 40 minutes, to calculate the number of miles she can run in 60 minutes, we will apply the equality postulate as shown;

3 miles = 40 minutes

m miles = 60 minutes

Cross multiply

40* m = 3* 60

40m = 180

Divide both sides by 40

40m/40 = 180/40

m = 180/40

m = 4.5 miles

The equation that can be used to find m is 40m = 180 and the value of m is 4.5miles

Answer: undefined

Step-by-step explanation:

Answer:

um.. the answer is "0"

Step-by-step explanation:

Answer:

Step-by-step explanation:

1.6

1.6 miles per hour is speed of Rafael.

speed is described as. the pace at which an object's location changes in any direction. Speed is defined as the distance traveled divided by the travel time. Speed is a scalar quantity because it just has a direction and no magnitude.

Given, Rafael is going for a walk. He takes 4 hours to walk 6.4 miles.

From the general formula of speed:

Speed = distance/time

In our case,

Distance= 6.4 miles

Time = 4 hours

Thus,

Speed = 6.4/4

Speed in miles per hour = 1.6

therefore, the speed of Rafael is 1.6 miles per hour.

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Answer:

yes

Step-by-step explanation:

if you divide 18 by 3 you get six and if you divide 15 by 3 you get 5, so it simplifies to 6:3 which is the same as the ratio for rings

Answer:

[tex]x=\frac{y}{3b-7}[/tex]

Step-by-step explanation:

Rewrite the equation as [tex]3bx-7x=y[/tex].

Factor  x  out of  3 b x

[tex]x(3b)-7x=y[/tex]

Factor [tex]x[/tex] out of [tex]x(3b)+x*-7[/tex]

[tex]x(3b-7)=y[/tex]

Divide each term by [tex]3b-7[/tex]   and simplify.

Divide each term in [tex]x(3b-7)=y[/tex] by [tex]3b-7[/tex].

[tex]\frac{x(3b-7) }{3b-7} =\frac{y}{3b-7}[/tex]

Cancel the common factor of [tex]3b-7[/tex]

Answer:

37.3 is the mean

Step-by-step explanation:

77 is an outlier, it doesn't follow the rest.

Answer:

Perpendicular

Step-by-step explanation:

They are perpendicular because the slopes are negative reciprocals.

Answer:

They are neither.

Step-by-step explanation:

They intersect at a non- 90 degree angle, so it cannot be perpendicular or parallel.

Answer:

11

Step-by-step explanation:

The range of the data set is 11.

A 2-column table with 9 rows titled December Temperatures. Column 1 is labeled Day with entries 1, 2, 3, 4, 5, 6, 7, 8, 9. Column 2 is labeled Temperature (degrees Fahrenheit) with entries 33, 34, 42, 36, 39, 36, 39, 40, 44.

Here,

A 2 - column table with 9 rows titled December temperature.

Column 1 is labeled day with entries 1, 2, 3, 4, 5, 6, 7, 8, 9.

Column 2 is labeled temperature with entries 33, 34, 42, 36, 39, 40, 44.

What is range of data set?

The range is the difference between the highest and lowest values within a set of numbers.

Now,

For find the value of range set,

The highest value in given table = 44

The lowest value in given table = 33

Range of the data set = highest value - lowest value

                                 = 44 - 33

                                 = 11

Hence, The range of the data set is 11.

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