Mathematics College

Help solve for X

Please ignore the other scribbles in pencil.

Thanks

Help Solve For XPlease Ignore The Other Scribbles In Pencil.Thanks

Answers

Answer 1

Answer:

The correct answer is X=5

I'm 10000000000% sure

Answer 2

Answer:

x = 5

Step-by-step explanation:

First, to get rid of the fraction, multiply both sides of the equation by x.

— (14.8/x + 2.4) * x = 5.36 * x

— 14.8 + 2.4x = 5.36x

Next, subtract 2.4x from both sides of the equation.

— 14.8 + 2.4x - 2.4x = 5.36x - 2.4x

— 14.8 = 2.96x

Now, divide both sides of the equation by 2.96.

— 14.8/2.96 = 2.96x/2.96

— 5 = x

Related Questions

Find the y-intercept of the following equation. Simplify your answer.
7x - 8y = 8
y-intercept

Answers

Step-by-step explanation:

y intercept=(x=0)

7x-8y=8

7(0)-8y=8

-8y=8

y=8/-8

y=-1

HURRYYYYY. Which graph shows the points (–3, 5) and (4, –3) plotted correctly? On a coordinate plane, a point is 3 units to the left and 8 units up. Another point is 10 units to the right and 5 units down. On a coordinate plane, a point is 6 units to the left and 4 units up. Another point is 5 units to the right and 3 units down. On a coordinate plane, a point is 6 units to the left and 10 units up. Another point is 8 units to the right and 6 units down. On a coordinate plane, a point is 3 units to the left and 5 units up. Another point is 4units to the right and 3 units down.

Answers

Answer is the last graph
Ddd

Answer: D

Step-by-step explanation:

did it on    e d g e n u i t y

Find the rate of change for this linear function.
y=−8x+5

Answers

it’s -8 because it’s the slope


A building with a height of 40 meters casts a shadow that is 35 meters long. A statue next to the building casts a shadow that is 7 meters long. How tall ls the statue ?

Answers

9514 1404 393

Answer:

  8 meters

Step-by-step explanation:

The height of the object and its shadow length are presumed to be proportional.

  object height/shadow length = S/7= 40/35

Multiplying by 7 gives ...

  S = 7(40/35) = 8

The statue is 8 meters tall.

what is 7 - x - ( -5x ) - 10 + 4x​

Answers

Answer: 8x−3

Step-by-step explanation:

Let's simplify step-by-step.

7−x−−5x−10+4x

=7+−x+5x+−10+4x

Combine Like Terms:

=7+−x+5x+−10+4x

=(−x+5x+4x)+(7+−10)

=8x+−3

If I Helped, Please Mark Me As Brainliest, Have A Great Day :D

Answer:

8 x -3

Step-by-step explanation:

because you do the equation on math w a y

1. What is the slope of the line tangent to the curve defined by y2 + xy - x2 = 11x at the point (2, 3)?
A. - 2 / 2
B. O
C. !
8
D. 1
E. 3

Answers

Step-by-step explanation:

By using Implicit Differentiation,

d/dx (y² + xy - x²) = d/dx (11x)

d/dx (y²) + d/dx (xy) - d/dx (x²) = 11

2y * dy/dx + x * dy/dx + y - 2x = 11

dy/dx (2y + x) = 11 + 2x - y

dy/dx = (11 + 2x - y) / (2y + x).

At the point (2, 3), we have x = 2, y = 3.

=> dy/dx = (11 + 2(2) - (3)) / (2(3) + (2))

= 12 / 8 = 1.5.

P.S. Your question is weird because (2,3) is not on the graph, let me know what is the correct question thanks!

send help asap i hate school smh please i will give brainlist

Answers

Answer:

See below.

Step-by-step explanation:

The question tells us that 2.54 cm is equivalent to 1 inch. The next part wants to know what 5.08 cm is in inches. We can just divide 5.08 by 2.54 to figure that out.

5.08/2.54 = 2

This means that 5.08 cm is 2 inches.

The next one wants to know how many centimeters 10 inches is. We can 2.54 and multiply it by 10.

2.54 · 10 = 25.4

This means that 25.4 cm is 10 inches.

Will give brainliest ty

Answers

Answer:

B

Step-by-step explanation:

Sorry if it is incorrect

If f(x) = 2x2 - 3, which expression represents f(x + 2)?

Answers

fx+2f

I honestly don’t know for sure but I think that’s the answer.

Suppose Austin, Texas, is hit by a tornado that destroys 25 percent of the housing in the area. Would you expect the total expenditure on housing after the tornado to be greater than, less than, or equal to what it was before the tornado

Answers

Answer:

greater than what it was before

Step-by-step explanation:

Remember, a tornado usually causes significant structural damages to houses within its area of impact., and this requires running expenses to repair the damage.

Hence, since the term expenditure, also implies expenses; we can expect the total expenditure on housing after the tornado to be greater than what it was before the tornado since families would be paying for repairs.

Houa is ordering a taxi from an online taxi service. The taxi charges $3.50 just for the pickup and then an additional $1.25 per mile driven. How much would a taxi ride cost if Houa is riding for 6 miles? How much would a taxi ride cost that is mm miles long?

Answers

Answer:

hint for the first part

Step-by-step explanation:

3.50+(1.25*6)=

Two of the steps in the derivation of the quadratic formula are shown below.
Step 6: = b^2-4ac/4a^2= ( x+b/2a )^2
Step 7: = +✔️b^2-4ac/2a= x + b/2a
Which operation is performed in the derivation of the quadratic formula moving from Step 6 to Step 7?
subtracting b/2a from both sides of the equation squaring both sides of the equation taking the square root of both sides of the equation taking the square root of the discriminant ​

Answers

Answer:

taking the square root of both sides of the equation

Step-by-step explanation:

The operation which is performed in the derivation of the quadratic formula moving from Step 6 to Step 7 is taking the square root of both sides of the equation.

What are Quadratic Equations?

Quadratic equations are polynomial equations of second degree.

The general form of a quadratic equation is ax² + b x + c = 0.

Given two steps in deriving the quadratic formula which is used to find the roots of a quadratic equation.

The first step is,

step 6 : (b² - 4ac) / (4a)² = (x + b / 2a)²

step 7 : ± √(b² - 4ac) / 2a = x + b / 2a

We have to find which step is done in between to transform from step 6 to step 7.

It is clear that square root is taken.

When the square root is taken in step 6,

±√[(b² - 4ac) / (4a)²] = √[(x + b / 2a)²]

√(b² - 4ac) / √(4a)² = √(x + b / 2a)²

± √(b² - 4ac) / 2a = x + b / 2a

Hence the step performed is taking the square root on both sides.

Learn more about Quadratic Formula here :

https://brainly.com/question/9300679

#SPJ7

7x + 4y = 2
7x + 2y = 8

Answers

Answer:

x  =  2 , y  =  − 3

Step-by-step explanation

Solve for the first variable in one of the equations, then substitute the result into the other equation.

Point Form: ( 2 , − 3 )

Equation Form: x  =  2 , y  =  − 3

I HAVE 10 min to finish PLEASE I NEED HELP WITH MATH

Answers

Answer:

90 degrees

Step-by-step explanation:

Lisa took out a loan for 5 months and was charged simple interest at an annual rate of 4.8%.
The total interest she paid on the loan was $170.
How much money did Lisa borrow?
Do not round any intermediate computations. If necessary, refer to the list of financial formulas.

Answers

Answer:

Lisa borrowed $8,500

Step-by-step explanation:

Simple Interest

Occurs when the interest is calculated on the original principal of a loan only.

Unlike compound interest where the interest earned in the compounding periods is added to the old principal, simple interest only considers the principal to calculate the interest.

The interest earned is calculated as follows:

I=Prt

Where:

I = Interest

P = initial principal balance

r = interest rate

t = time

Lisa took out a loan for t=5 months and was charged simple interest at an annual rate of r=4.8% = 0.048. She paid interest for I=$170.

We need to convert the time to years (there are 12 months per year):

t = 5 /12 years.

The formula must be solved for P:

[tex]\displaystyle P=\frac{I}{rt}[/tex]

Substituting:

[tex]\displaystyle P=\frac{170}{0.048*5/12}[/tex]

[tex]\displaystyle P=\frac{170}{0.02}=8,500[/tex]

Lisa borrowed $8,500

Answer:

Step-by-step explanation:

Which expression is equivalent to -1/4(20z+24)?

1) -5z + 6
2) 5z + 24
3) -5z - 6
4) 5z - 24

Answers

Answer:

-5z - 6

Step-by-step explanation:

- 1/4 (20z + 24)  

-5z - 6

Answer:

here

Step-by-step explanation:

Find the product.
x3(x2 + 5x + 1)

Answers

Answer:

x^5+5x^4+x^3

Step-by-step explanation:

distributive property

Answer:24

Hope the answers right

25 points and brainliest


How many hours,minute,seconds in 7 days

Answers

Answer:

168 hours or 10080 minutes or 604800 seconds

Step-by-step explanation:

7days * 24 hours = 168 hours

168 hours * 60 minutes = 10080 minutes

10080 minutes * 60 seconds = 604800 seconds

1344 dollars for 56 tickets How much for each ticket

Answers

Answer:

idc lolzzzzzz

Step-by-step explanation:

idc lolzzzzz

Is (-4, 2) a solution of 4x + 5y <-7?
Choose 1 answer.
А
Yes
B
No

Answers

Answer:

b

Step-by-step explanation:

NO

slope intercept form
.

​

Answers

i think u forgot to attach the picture

!EASY! A two-story hotel has 20,000 square feet of space on the first floor for rooms and 35,000 square feet of space on the second floor for rooms. An average room is 16 ft x 20 ft. How many rooms do you have available?
a) 150
b) 165
c) 171
d) 178

Answers

Answer:

The correct answer is: c) 171

Step-by-step explanation:

In order to find the number of rooms first of all we have to find the area of a single room

Given that the dimensions of room is:

16 ft * 20 ft

The area of a room is: 320 square feet

So

Area for rooms on first floor = 200000 square feet

The number of rooms on first floor will be:

[tex]=\frac{20000}{320} = 62.5[/tex]

As the number of rooms cannot be in decimal and as we are dealing with floor area some area can be spared but no extra area can be added so the floor function will be applied which rounds off the number to previous whole number

Then number of rooms on first floor is 62

And '

Area for rooms on second floor = 35000 square feet

the number of rooms:

[tex]=\frac{35000}{320}\\=109.375[/tex]

Rounding off using floor function

Number of rooms on second floor = 109

Total number of rooms  = 62+109 = 171

Hence,

The correct answer is: c) 171

5x6x6x6x6x6xx6x6x6x6

Answers

Answer: 50,388,480

just keep multiplying or use a calculator

Prove that -4x-3(3x-6)+8(2.5x+3.5) equals 7x+46 using distributive property and commutative property

Answers

Answer: 7x+46 is most definitely the correct answer , to actually prove you'd have to .

Step-by-step explanation:

simplify step-by-step.

−4x−3(3x−6)+8(2.5x+3.5)

Distribute:

=−4x+(−3)(3x)+(−3)(−6)+(8)(2.5x)+(8)(3.5)

=−4x+−9x+18+20x+28

Combine Like Terms:

=−4x+−9x+18+20x+28

=(−4x+−9x+20x)+(18+28)

=7x+46

Answer:

-4x-3(3x-6)+8(2.5x+3.5)

-4x-9x+18+20x+28

7x+46

the average motorcycle weighs 32,000 grams. How many kilograms does the average motorcycle weigh?

Answers

Answer:

The average motorcycle would weigh 32 kilograms.

Step-by-step explanation:

1 kilogram = 1000 grams

so, to find how many kilograms a motorcycle is, we just need to divide the amount of grams by 1000

32,000 / 1000 = 32 kg

Solve the equation 14 + 14p = 21 for p. A. 1/2 B. 1/3 C. 1/6 D. 1/8

Answers

It’s 1/2 or A because

6x
:64=18:32

pls helo me am stuck ​

Answers

Answer:

384

Step-by-step explanation:

I think its 384 I say I think

These questions are harder than the ones from in person school PLEASE ANSWER!

Answers

Answer:

D

Step-by-step explanation:

Its is a 2$ difference because Miller’s is 12 and Taylor’s is 10

Write the sentence as an equation.
k more than 156 is the same as 102

Answers

Answer:

156 + k = 102

Step-by-step explanation:

Please match the following 3 terms to their definitions.

Answers

Answer:

See attached

Step-by-step explanation:

Refer to picture

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