Which expression is equivalent to x^2-7/5x-4 - 2x+9/5x-4?

Answer:

1.6

Step-by-step explanation:

you have to put it in a divide 8 and 5 but it goes like this 8 divided by 5

Answer:

17h = 153, h = 9 (B)

Step-by-step explanation:

17h = 153

h = 153/17

h = 9

Answer:

6,000

Step-by-step explanation:

There are 1,000 millimeters in a meter, and 100 in a centimeter.

1000(2) + 40(100)

2000 + 4000 = 6000 millimeters

Answer:

75%

Step-by-step explanation:

Answer:

x=0, y = 3/2

Step-by-step explanation:

Ok, for substitution, you need to solve for y in terms of x, I'll do this for the first eqyation

8y=-7x+12

y=-7/8x+3/2, now plug in y in the second equation

-4x+2(-7/8x+3/2)=3, solve for x now

-4x-7/4x+3=3,

-4x-7/4x=0, x=0 now plug in 0 for either equation to solve for y

-4(0)+2y=3

2y=3, y=3/2

Answer:

6 gift boxes

Step-by-step explanation

Given the following:

Total number of cookies = 108cookies

Amount of cookies each box can hold = 16cookies

Required

Number of boxes she can fill

Number of boxes she can fill = total cookies/amount of cookies per box

Number of boxes she can fill = 108/16

Number of boxes she can fill = 6.75

This means that she can only fill 6 gift boxes with 16 cookies

Answer:

16

Step-by-step explanation:

Answer:

1, and Find the elements of D. a a = -2 4 1 C = 1 0 3 - 2 3 -1 »E a b D= d e 19 h f ... - did not match any documents.

Suggestions:

Step-by-step explanation:

Answer: Poggers

Explanation: Yeah

Answer:

The result in standard form is:

[tex]\left(-5t+4t^2-t\right)-\left(8t^2+t\right)=-4t^2-7t[/tex]

Step-by-step explanation:

Given the polynomials

subtracting 8t² + t from -5t+ 4t² – t.

[tex]\left(-5t+\:4t^2\:-\:t\right)\:-\:\left(8t^2\:+\:t\right)[/tex]

Remove parenthese: (-a) = -a

i.e. - (8t² + t) = 8t² - t

so the expression becomes

[tex]=-5t+4t^2-t-8t^2-t[/tex]        

grouping the like terms

[tex]=4t^2-8t^2-5t-t-t[/tex]

Add similar elements: 4t² - 8t² = -4t²

[tex]=-4t^2-5t-t-t[/tex]

Add similar elements: -5t - t - t = -7t

[tex]=-4t^2-7t[/tex]

Therefore, the result in standard form is:

[tex]\left(-5t+4t^2-t\right)-\left(8t^2+t\right)=-4t^2-7t[/tex]

Answer:

A

Step-by-step explanation:

Answer:

Use the given functions to set up and simplify  

f(−3)=6

Step-by-step explanation:

i think this is correct

Answer:

f(-3)=9

Step-by-step explanation:

f(-3)=-2(-3)+3

     =6+3

     = 9

9514 1404 393

Answer:

  x = 25

  F = 82

Step-by-step explanation:

Adjacent angles in a parallelogram are supplementary.

  (4x -2)° +(3x +7)° = 180°

  7x = 175 . . . . . . . . . . . . . . . divide by °, subtract 5, collect terms

  x = 25 . . . . . . . . divide by 7

The far right angle is then ...

  (3x +7)° = (3(25) +7)° = 82°

The opposite angle in the parallelogram has the same measure, as does the vertical angle to it, angle f.

  ∠f = 82°

Answer:

C: closer to one

D: much smaller than one

E: much greater than one

F: much smaller than one

Step-by-step explanation:

Answer:

B

Step-by-step explanation:

A bisector splits the angle up into 2 angles that are equal to each other so all we do is set up an equation and the equation is

4x+6=6x-10

subtract 4 from each side

6=2x-10

add 10 to each side

16=2x

divide each side by 2

x=8

then we just plug in 8 to 6x=10

6(8)-10

6x8=48

48-10=38

WUT = 38

Answer:

6x-24+x=5x-10

6x+x-5x=24-10

7x-5x=24-10

2x=14

now divide both sides by 2

x=7,

Answer:

Step-by-step explanation:

f(x) = ln x

g(x) = - f(x - 4)

g(x) = - ln (x - 4)

g(5) = - ln (5 - 4) = - ln 1 = 0

Answer:

33%

Step-by-step explanation:

to find the percentage of the probability you have to divide the number of diff ways of pulling out a blue marble to all the diff ways of pulling a random marble. the blue ones are 5 in total and that many are the diff ways of pulling out one, while all the diff ways of pulling a rando are equal to the total number of marbles, which is 15. so you just have to divide 5/15=1/3, whish is 33.(3)%

Answer:

1.65km + 280/1000 = 1.93km

Step-by-step explanation:

1km=1000m

total = 1650m+280m = 1930m/1000=1.93km

mark me brainliest teehee

Answer:

n=4

Step-by-step explanation:

Combine multiplied terms into a single fraction

3 4 = 3 3 4 = 3 2

Multiply all terms by the same value to eliminate fraction denominators

3 4 = 3 4 ⋅ 3 4 = 4 ⋅ 3 3

Simplify

Cancel multiplied terms that are in the denominator

Multiply the numbers

3 = 1 2 4

Divide both sides of the equation by the same term

3 = 1 2 3n 3 = 1 2 3 5

Simplify

Cancel terms that are in both the numerator and denominator

Divide the numbers

= 4

Solution

= 4

A, please give brainly if correct. Thanks :D

Technology affected American lifestyles in two main ways. First, it gave Americans more leisure time. By the 1920s, there were many more labor saving devices, particularly ones that reduced the difficulty of housework. These gave Americans more time to do things other than simply working.

Tech has influenced american lives in two ways. For starters, it offered more leisure time for americans. Even by the 1920s, there were far more technological solutions for employment, especially those that made housekeeping easier.

Therefore, the final answer is "Option A".

Learn more:

brainly.com/question/16418828

Answer:

x = 21.8°

Step-by-step explanation:

tan = opposite / adjacent

tan x = 8/20

tan^-1 = 21.8°

Answer:

(–8, –4)

Step-by-step explanation:

Transformation is the movement of a point from its initial location to a new location. Types of transformation are rotation, reflection, translation and dilation.

Dilation is the reduction or enlargement of the size of an object by a factor.

Given that triangle XYZ was dilated using the rule (x, y) ⇒ (0.25x, 0.25y) to produce triangle X'Y'Z' with points at  X'(-4, 5), Y'(-6, -1) and Z'(-2, -1)

Since (x, y) ⇒ (0.25x, 0.25y)

(x, y) ⇒ 0.25(x, y)

4(x, y) ⇒ (x, y)

We can find the points of XYZ by multiplying by 4

hence:

X = 4(-4, 5) = (-16, 20)

Y = 4(-6, -1) = (-24, -4)

Z = 4(-2, -1) = (-8, -4)

Answer: a (-8,-4)

Step-by-step explanation:

Answer:

FA=7.29

Step-by-step explanation:

[tex]FD=\sqrt{10^{2}-8^{2} } \\FD=\sqrt{36} \\FD=6\\[/tex]

∠EDF=53° (properties of retangle)

∠EAD=180-90-53 (∠ sum of Δ)

          =37

[tex]\frac{AD}{sin90} =\frac{8}{sin37} \\AD=13.29[/tex]

FA=AD-FD

FA=7.29

Answer:

The percent of change is 44%

Step-by-step explanation:

Answer:

43% increase

Step-by-step explanation:

80 - 56 = 24

24/56 × 100 = 42.86

Answer:

Step-by-step explanation:

Gallons to liquid quarts

1 gallon = 4 quartes

0.75 gallon = 3 quarts

Answer:

no

Step-by-step explanation:

Answer:

D

Step-by-step explanation:

The range of the function is all possible y-values of an function or an output.