A university's freshman class has 8900 students. 3471 of those students are majoring in Engineering. What percentage of the freshman class are Engineering majors?

Answer:

(8x-1)(8x+1)

Step-by-step explanation:

64x^2-1

(take the square roots of both sides)

(8x-1)(8x+1)

The Correct choice is ~

[tex]y = - 3x - 1[/tex]

Well, I will explain it if you want but I'm in hurry, so please bear with it ! but I assure you that the answer is correct !

Answer:

[tex]\mathsf{y=-3x-1}[/tex]

Step-by-step explanation:

[tex]\mathsf{(x_1,y_1)=(-1,2)}\\\\\mathsf{(x_2,y_2)=(1,-4)}[/tex]

[tex]\mathsf{slope \ (m)=\dfrac{y_2-y_1}{x_2-x_1}=\dfrac{-4-2}{1+1}=-3}[/tex]

[tex]\mathsf{y-y_1=m(x-x_1)}[/tex]

[tex]\mathsf{y-2=-3(x+1)}[/tex]

[tex]\mathsf{y=-3x-1}[/tex]

Answer:

(X+4,Y+2) Or 4 units to the right, 2 units up.

Step-by-step explanation:

Count the units, remember X axis always goes first

Step-by-step explanation:

please write clearly and row wise understand problem

Answer:

(x, y) → (x – 3, y + 5)

Step-by-step explanation:

If you move up or down, it affects the y coordinate and going up is positive so 5 units up is y +  5  and if moving left or right affects the x coordinate and moving left is negative so x - 3

"5 units up" would be "5 added to the current y-value".

"3 units to the left" would be "3 subtracted from the current x-value".

So, the translation rule is: (x, y) → (x – 3, y + 5)

~Lenvy~

Answer:

I think the altimeter read this position as 10.6 ft

hope it help you

Answer:

10.6

Step-by-step explanation:

An altimeter measures the altitude of an object above sea level.

And the picture shows that Jenalle's position is 10.6 ft above water.

So the altimeter would measure 10.6

Hope I helped :)

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Based on the calculations, the volume of this sphere is equal to 14,130 cubic inches.

Given the following data:

Radius of sphere = 15 inches.

[tex]\pi =3.14[/tex]

Mathematically, the volume of a sphere is given by this formula:

[tex]V=\frac{4}{3} \pi r^3[/tex]

Where:

Substituting the given parameters into the formula, we have;

[tex]V=\frac{4}{3} \times 3.14 \times 15^3\\\\V=\frac{4}{3} \times 3.14 \times 3375\\\\V=\frac{42390}{3}[/tex]

V = 14,130 cubic inches.

Read more on volume of a sphere here: https://brainly.com/question/20394302

The following RREF matrix has infinite many solutions.

An equation is an expression that shows the relationship between two or more numbers and variables.

From the matrix, we can get the following equations:

x + 3z = 0   (1)

y = 5      (2)

And:

0(x) + (0)y  + 0(z) = 1  

0 ≠ 1    (3)

From equation 3, we can see that the following RREF matrix has infinite many solutions

Find out more on equation at: https://brainly.com/question/2972832

Answer:

Step-by-step explanation:

y+15 = (-3)/(-6) + 6/(-6)

y+15 = 1/2 -1

y+15 = -1/2

y = -15.5

Answer:

Part A: It was an increase.

Part B:80%

Step-by-step explanation:

First, state the info of the problem

Cost Price(CP):$500,000

Selling Price(SP):$900,000

Part A Solution

The SP is higher than the CP so there is a price increase

$900,000>$500,000

Part B Solution

Find price change

Price change equals SP-CP

$900,000-$500,000 equal to $400,000

State CP percent so it will later help in finding percent of price change

CP percent:100%(basic percent for the original cost of item,CP percent is basically 100%)

Cross multiply by comparing amount with percent

So if $500,000 equals 100%

∴$400,000 equals ?(can be represented by variable "x")

Cross-multiplying, we get

$500,000x equals 100%×$400,000(dividing both sides by $500,000)

x equals (400/5)% which further equals 80%

∴The percent of change for the house price was 80%

To confirm

If there was a price increase(Profit),the SP equals CP plus P

SP equals 100% plus 80%:180% ∴SP equals 180%

If 100% equals $500,000

∴180% equals x which is $900,000 after cross-multiplying.

Hope all confusion is now cleared.

Answer:

BD>DA>AB

Step-by-step explanation:

Since ACB = 60, ACD = 120. Since ACD>ACB then DA is greater than AB. Then we can see that AC + DC has to be greater than DA because of triangle property theorem. That's the same as BC + CD by transitivity and BC + CD is BD by PWP. That means that BD > DA. Since we know that BD > DA, we can say, BD > DA > AB.

Answer:

Yo

Free from outside control; not subject to another's authority.

Hope it helps you....

Answer:

Step-by-step explanation:

Given

Solve for h

Answer:

Blue: 25%

Red: 50%

Black: 12.5%

Green: 12.5%

Step-by-step explanation:

Blue: [tex]\frac{6}{24} = 0.25[/tex]

Red: [tex]\frac{12}{24} = 0.5[/tex]

Black: [tex]\frac{3}{24} = 0.125[/tex]

Green: [tex]\frac{3}{24} = 0.125[/tex]

Answer:

x = 4

Step-by-step explanation:

y = - 2 is the equation of a horizontal line parallel to the x- axis.

A perpendicular line is therefore a vertical line parallel to the y- axis with equation

x = c

where c is the value of the x- coordinates the line passes through.

The line passes through (4, - 2 ) with x- coordinate 4 , thus

x = 4 ← equation of perpendicular line

Answer:

A. -25

Step-by-step explanation:

3x + 4 (-x - 5)

3x + 4 (-10)

15+4(-10)

15 + (-40)= -25

Answer:

Negative.

Any negative number times a positive is always negative.

Answer :

Explanation :

[tex]\longrightarrow \qquad \sf{2.4x + 3.4=15.4}[/tex]

Subracting 3.4 from both sides we get :

[tex]{\longrightarrow \qquad \sf{2.4x + 3.4 - 3.4=15.4 - 3.4}}[/tex]

[tex]\longrightarrow \qquad \sf{2.4x =12}[/tex]

Dividing 2.4 from both sides we get :

[tex]\longrightarrow \qquad \sf{ \dfrac{2.4x}{2.4} = \dfrac{12}{2.4} }[/tex]

[tex]\longrightarrow \qquad \sf{ \dfrac{ \cancel{2.4} \: x}{ \cancel{2.4}} = 5 }[/tex]

[tex]\longrightarrow \qquad \bf{x = 5 } [/tex]

Therefore,

Answer:

x = 5

Step-by-step explanation:

[tex]\mathrm{Multiply\:both\:sides\:by\:}10[/tex]

[tex]2.4x\cdot \:10+3.4\cdot \:10=15.4\cdot \:10[/tex]

[tex]\mathrm{Refine}[/tex]

[tex]24x+34=154[/tex]

[tex]\mathrm{Subtract\:}34\mathrm{\:from\:both\:sides}[/tex]

[tex]24x+34-34=154-34[/tex]

[tex]\mathrm{Simplify}[/tex]

[tex]24x=120[/tex]

[tex]\mathrm{Divide\:both\:sides\:by\:}24[/tex]

[tex]\frac{24x}{24}=\frac{120}{24}[/tex]

x = 5

~Learn with Lenvy~

Answer:

6 feet.

Step-by-step explanation:

Remember that the foci of the semi-ellipse are two points in the base of the semi-ellipse from where you can create the full perimeter of the semi-ellipse, basically form there you can sketch it. And the sum of both to the same spot in the perimeter always adds up to the same number.

To calculate it you just need to remember that the major axis is always equal to that rope that you use to draw the semi-ellipse and since the major axis is the same as the base the rope will be 6 feet.

The answer of 3200 divided by 100 by three different ways is 32.

Simplification generally means finding an answer for the complex calculation that may involve numbers on division, multiplication, square roots, cube roots, plus and minus.

Now the given division is,  3200 divided by 100.

Since we know that division can be represented in three different way that is,

a) Factoring

b) Long division

c) Synthetic division

So,

a) Factoring 3200 divided by 100 we get,

(2x2x2x2x2x2x2x5x5)/(2x2x5x5)

= 2x2x2x2x2

= 32

b) Long division 3200 divided by 100

      32      

100| 3200

    -  300

         200

       - 200

          000

So,Quotient is 32

remainder is 0.

c) Synthetic division 3200 divided by 100

Let x = 100

Therefore, 3200 = 32x

now to divide 32x/x syntehtic division is given as,

1 |  32  

    1

Hence 32x/x  by synthetic division we get 32 R 0.

Therefore, the required answer is 32.

More about Division :

https://brainly.com/question/28032495

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Answer:

She should have 8 5/8 reams of paper left

Answer:

The Adjusted Balance Method

Step-by-step explanation:

The Adjusted Balance method calculates finance charges on monies owed at the end of the billing cycle after all transactions, including debits and credits have been posted to the account which include both the purchase and the payment made during the billing cycle.

It usually results in lower finance costs for the consumer because interest is calculated on the final amount instead of day to day.

Answer:

x=80

Step-by-step explanation:

This is really simple especially since you have a right triangle, you can easily determine x using trigonometry.

The cosine of an angle in a right triangle is defined by it's adjacent side divided by the hypotenuse.

[tex] \cos(50) = \frac{51}{x} [/tex]

The angle in question is 50, the hypotenuse is the side facing the 90° angle and the adjacent side is the one next to it.

By cross multiplication i can rewrite this as:

[tex]x = \frac{51}{ \cos(50) } [/tex]

[tex]x = \frac{51}{0.64278} [/tex]

[tex]x = 79.34[/tex]

Round to the nearest ten

[tex]x = 80[/tex]

Answer:

The block of code inside the if statement is executed is the condition evaluates to true.

Step-by-step explanation:

Answer:

No

Step-by-step explanation:

The second equation is false

Answer:

hello

What is the probability of not drawing a red marble

= 1  - 0.21 = 0 .79

Step-by-step explanation:

Answer:

Time= 2 Hours

Step-by-step explanation:

Using the formula attached we can first work out the distance from home to the amusement park. and then calculate the time it will take to get amusement park to home.

a) Distance= Speed x Time

= 90km

b) Time= Distance/speed

= 2 hours

Answer: 2 hrs

Step-by-step explanation: 36x2=72

1/2 of 36 is 18

72+18=90.

90mph/45 miles to cover = 2 hours.

Answer:

he will use 10 each for the feet