Mathematics College

(2x -5) - 1.75(x+4) simplify

Answers

Answer 1

Step-by-step explanation:

=0.25x-12 I hope this helped:)

Answer 2

Answer:

0.25x−12

Step-by-step explanation:

(2x−5)−1.75(x+4)

Use the distributive property to multiply −1.75 by x+4.

2x−5−1.75x−7

Combine 2x and −1.75x to get 0.25x.

0.25x−5−7

Subtract 7 from −5 to get −12.

0.25x−12

Related Questions

If angle 1 = 80 degrees what is y

Answers

Answer:

Provide a picture, then comment on this. I will answer it.

Step-by-step explanation:

6. What is the equation in slope-intercept form of the line that passes
through the points (-3,-1) and (2, 9)?

Answers

Answer:

y=2x+5

Step-by-step explanation:

m=(y2-y1)/(x2-x1)

m=(9-(-1))/(2-(-3))

m=(9+1)/(2+3)

m=10/5

m=2

y-y1=m(x-x1)

y-(-1)=2(x-(-3))

y+1=2(x+3)

y=2x+6-1

y=2x+5

The perimeter of a rectangle is represented by 4x^2+5x-2. The perimeter of a smaller rectangle is represented by x^2+3x+5. Which polynomial expression represents how much larger the first rectangle is than the smaller rectangle ?

PLease help !!!!

Answers

a is correct

Step-by-step explanation:

Area of Bigger rectangle = 4x2 + 5x - 2

Area of Smaller rectangle = x2 + 3× + 5

diff. = ( 4x2 + 5x - 2) - (x2 + 3x - 5)

= 4x2 + 5x -2-x2 - 3x - 5

= 3x2 + 2x - 7

Analyze the diagram below and complete the instructions that follow.

Find tan 30°

Answers

Answer:

[tex]tan(30) = \frac{A}{B}[/tex]

Step-by-step explanation:

Given

The attached triangle

Required

Find tan(30)

Let the side opposite 30 degrees be A and the side adjacent 30 degrees be B

So [using tangent identity]:

[tex]tan(\theta) = \frac{Opposite}{Adjacent}[/tex]

This gives:

[tex]tan(30) = \frac{A}{B}[/tex]

In the diagram below, OP is circumscribed about quadrilateral ABCD. What is
the value of x?
A. 52
B. 50
C.90
D. 92

Answers

The answer is B. Hope this helps

The value of x is 50 because, in a quadrilateral, the sum of the opposite angles is equal to 180 degrees. option (B) is correct.

What is quadrilateral?

It is defined as the four-sided polygon in geometry having four edges and four corners and two pairs of congruent sides.

We have:

In the diagram below, OP is circumscribed about quadrilateral ABCD.

In a quadrilateral, the sum of the opposite angles is equal to 180 degree

x + 20 + 110 = 180

x + 130 = 180

x = 50

Thus, the value of x is 50 because, in a quadrilateral, the sum of the opposite angles is equal to 180 degrees. option (B) is correct.

Learn more about the quadrilateral here:

brainly.com/question/6321910

#SPJ2

11cm by 6 cm rectangle

Answers

Answer:

Question unclear.

If the question was about the perimeter of the rectangle, it is calculated as:

= (Length * 2) + (Height * 2)

= (11 * 2) + (6 * 2)

= 22 + 12

= 34 cm

If the question was bout Area, the area is:

= Length * width

= 11 * 6

= 66 cm²

PLS HELP
Find the area of a rectangle with base 2 yd and height 5 ft. (3 feet = 1 yard)

Answers

Answer:

30 sq ft

Step-by-step explanation:

2 yd = 6ft

6 x 5=30

P = ½ * a * h

a = 2 yd = 2 * 3 ft = 6 ft

h = 5 ft

P = ½ * 6 * 5 = 30 sq ft

Please I need help with this math problem!!!

Answers

Answer: y = 1/5x + 6

Step-by-step explanation:

Which of the following is a solution of the system 2x + y = 9 and 3x + 5y = 19.

Answers

2x+y=9

3x+5y=19

I will do this problem in 2 ways. I.)Substitution II.)Elimination

Solution I.) Substitution

We can subtract 2x from both sides in the first equation.

y=9-2x

Now we can substitute the y in the second equation with 9-2x

3x+5(9-2x)=19

-7x+45=19

-7x=-26

x=26/7

y=9-2(26/7)=11/7

Solution II.)Elimination

We can multiply both side of first equation by 5 to get a 5y in both equations.

10x+5y=45

Now because both are positive 5y we just need to do simple subtraction of the 2 equation, each side respectively.

(10x+5y)-(3x+5y)=45-19

7x=26

x=26/7

2*26/7+y=9

y=11/7

Ultimately you get the same answer, both are viable methods, some problems are faster with one method but I recommend mastering both since they are very useful.

I need help on the person 2 part of my assignment it’s due today please help

Answers

Answer:

Step-by-step explanation:

d is on a line with s so they are supplementary d+80 = 180 so d has to be 100

s and h are equal, therefore vertical angle x is also 80

Then 80 + 60 + y = 180 since they are on a straight line so y=40

Check the spelling on now - change to know

Internet sites often ask for a secret phrase to recover lost passwrds. Jason encoded a secret phrase using matrix multiplication. He multiplied the clear text code for each letter by the matrix:

The matrix representing the encoded text is:

Jason’s secret phrase is:

Clear text encoding:

Decoding a Message by Finding An Inverse

Answers

Answer:

cats rule dogs drool is correct ty<3

Step-by-step explanation:

Answer:

cats rule dogs drool

Step-by-step explanation:

just did it edge23

please help me I have zero clue what I'm doing!

Answers

Answer:

Step-by-step explanation:

10-4 is 6 and they are on the same x axis

Which expression is equivalent to (3a2b−3)−1

Answers

2(3ab-2) or also 6ab-4

(7.5 + 3.2)

what does it equal??

Answers

Hello!

7.5+3.2=10.5

=10.5

what is an eqivalent ratio to 10:8

Answers

Answer:

5:4

Step-by-step explanation:

divide by 2 on both sides

Answer:

© iCalculator: Read more at: https://math.icalculator.info/ratio-calculators.html a website

Step-by-step explanation:

A candle maker is ordering wax. Each small candle uses 12 ounces of wax. Each large candle uses 18 ounces of wax. The candle maker wants to make 42 small candles and 38 large candles.

Which answer is the most reasonable estimate of the total amount of wax needed?

700 ounces because 10 × 40 + 10 × 30 = 700

800 ouces because 10 × 20 + 20 × 30 = 800

1,200 ounces because 10 × 40 + 20 × 40 = 1,200

1,800 ounces because 10 × 20 + 40 × 40 = 1,800

Answers

Answer:

1200 Oz because 10 * 40 + 20 * 40 = 1200

Step-by-step explanation:

round 12 to 10 round 18 to 20 round 42 to 40 and 38 to 40

Find the area brainliest will award answer quick

Answers

Answer:

9 square units

Answer:

7/27 pizza's were pepperoni and 20/27 pizzas did not have pepperoni

Step-by-step explanation:

Kenya bought 4 boxes of
pencils for $3.99 each. She
also bought 2 boxes of
markers for $4.99 each. If
she paid the cashier with a
$50 bill, how much change
will Kenya get back?

Answers

Answer:

she will be recivining $24.06

Step-by-step explanation:

4x3.99=15.96

2x4.99=9.98

15.96+9.98=25.94

50-25.94=24.06

Of course with out taxes

HELP ASAP! I’m very confused and need help! Thanks!

Answers

Answer:

Step-by-step explanation:

Ok so basically 3 is 153 degrees and every line is 180 degrees, so 180-153=27. So 3 and 2 make a line, 2 is 27 degrees and 4 and 3 make a line so that makes 4 -27 degrees. 1 is vertical to 3 and if 2 and 4 are 27 degrees and makes the lines with the other angles that equal 27 degrees then 1 is also 153 degrees.

Sorry if this is hard to understand. Good luck! :)

Kira was traveling at 55 miles per hour. How many hours would it take her to travel 275 miles?

Answers

Answer:

5 hours

Step-by-step explanation:

275/55=5

6 yards long and 4 yards wide. What is the area in square feet?

Answers

Answer:

6 x 4= 24 is the area in square feet

12 times the number of feet

Answers

Answer:

12 feet

Step-by-step explanation:

Given the incomplete proof below, what is the missing reason for the statement in step 4?

Answers

Answer:

ASA Congruence Theorem

Step-by-step explanation:

Already,it has been stated and proved that two angles (<ABC and <CAB) and an included side (AB) in ∆ABC are congruent to corresponding two angles (<ABD and <DAB) and an included side (AB) in ∆ABD.

Therefore, based on the ASA Congruence Theorem, ∆ABC is congruent to ∆ABD.

The missing reason is "ASA Congruence Theorem"

Other Questions

What chemical is banned by the Toxic Substances Control Act (TSCA)?potassiumcyanideleadnone of the above look below giving brainliest what does this mean 4x + 6y=9 12x + 18y=27 X - 2 x + 4 < 14 what is the answer? So Im trying to write a short take away about this poem I read, but I keep making it too long. Please help.The risk you took may come with many backlashes, the decision you chose stays in your mind. But later on, you may begin to appreciate the risk you took and the benefits that came long with it. A boat travels 187 miles in 10hours (with a constant speed).How far can it travel in 14 hours(with the same speed)? Besides this picture of Clara, which other image could represent Detective Dog?Clara and MaggieClara playing with other dogsClara sleepingMaggie smiling The most common causes of low blood potassium include ?eating a diet low in fruits and vegetables.eating a diet high in simple carbohydrates.excessive exercise without fluid replacement.prolonged vomiting, chronic diarrhea, laxative abuse, and use of diuretics. dimensions of a house are 300 feet by 125 feet . if 1 inch represent 50 feet what are the dimensions of the house on the drawing Which data set has a variation, or mean absolute deviation, similar to the dataset in the given dot plot? Which inequality describes the possible values of x?BF1250EG(5x-10)10DA. 2OB. 2C. 2D. 2 < x < 22 m(x)=x(x+6)p(x)=x(x+3)-9Show that m(x) and p(x) are equivalent help me pleaseee xxoxo -4f - 9 f + 15I'm trying to find out this question so my grade can go up from a f to something like a c or b please help me What volume is occupied by 2.33 moles of an ideal gas at 0.953 atmand 44C?a. 8.83 Lb. 894 Lc. 63.6Ld. 55.3 L Rough-skinned newts produce a strong toxin called TTX as a defense mechanism against predators. Garter snakes cantolerate a very limited amount of the toxin. However, several populations of garter snakes have recently shown anincreased tolerance for TTX. The different populations of snakes have independently acquired a gene variation thatallows them to better block the effects of the toxin.Jason P ROSS/DreamstimeRough-skinned newtGarter snakeWhich of these is most likely to increase in garter snakes? 2 (4y + 3 + y) hellppp Which areas of a business would most benefit from using the Workday platform? What does the word reliable can someone help with this problem pls