Mathematics College

giving 70 points please help I only have 20 minutes to get It.......​

Giving 70 Points Please Help I Only Have 20 Minutes To Get It.......

Answers

Answer 1

Answer: 8

Step-by-step explanation:

Related Questions

Graph the function y = -1x +3.​

Answers

Answer:

draw a point at the (0,3). That is your y intercept and now go down one and over to the right 1 time. Continue this process and connect the dots

that is your line

Step-by-step explanation:

the slope of a hill 3/190. The Hill has a ride of 400m. What is the horizontal distance covered by the hill?​

Answers

Answer:

its 5

Step-by-step explanation:

The hill with a rise of 400m and a slope of 3/190 covers approximately 25333.33 meters horizontally.

Slope is a term used to describe how steep or inclined a line is on a graph. It shows the proportion of the rise to the run or vertical change, between any two points on a line. The slope is a fundamental idea in geometry, algebra and calculus; it shows how much the line rises or falls for each unit of horizontal distance. A slope of zero denotes a horizontal line while positive slopes denote upward inclines, negative slopes denote downward inclines, and vice versa.

Slope = rise / run

Given that the slope of the hill is 3/190 and the rise is 400m, we can set up the equation:

3/190 = 400 / run

run = 400 / (3/190) = 400 × (190/3)

      = 400 × 63.33 ≈ 25333.33 meters

the horizontal distance covered by the hill is approximately 25333.33 meters.

learn more about slope here

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At this point I’m just going to start singing songs ! For the caption

Answers

Answer:

[tex]the \: value \: is \:0.5 \: i.e\: option\:b[/tex]

Answer:

.50

Step-by-step explanation:

I am pretty sure

what is the value of 2/3 rs if r= -6/7 and s= --3/10

Answers

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[tex]r = - \frac{6}{7} \\ [/tex]

[tex]s = - \frac{3}{10} \\ [/tex]

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[tex] \frac{2}{3} rs = \frac{2}{3} \times ( - \frac{6}{7} ) \times ( - \frac{3}{10} ) = \\ [/tex]

[tex] \frac{3 \times 2 \times 3 \times 2}{3 \times 7 \times 5 \times 2} = \frac{2 \times 3}{7 \times 5} = \frac{6}{35} \\ [/tex]

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3 new tires for $210; 4 new tires for $250

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4 new tires duhhhhhhhhhh

Find the difference: 4.203 - 0.01

Answers

Answer:

4.193

Step-by-step explanation:

you line up the decimals then subtract to get 4.193

Find the values for x so that the perimeter of this rectangle is no greater than 150 centimeters

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If x and y are the leght of short side of the rectangle

Heather bought a shirt on sale for 45% off the regular price of $22.60. What was the sale price of the shirt not including tax?

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Hi! I believe your answer is $10.17 because 45% of 22.60 is 10.17. I hope this helps you! Good luck and have a great day. ❤️ (Stream "Heather" by Conan Gray!)

0.2-0.3 what is the midpoint?

Answers

Answer:

0.25

Step-by-step explanation:

8)
Erica chooses a number. She divides it by four then subtracts 11. She then divides this
result by two. Her answer is 12.5. What was the number she started with?

Answers

Step-by-step explanation:

Let x be the number.

Divide it by 4

x/4

Subtract 11

x/4 - 11

x-44/4

Divides this result by 2

x-44/4 ÷ 2

x-44/4 × 1/2

x-44/8

Her answer is 12.5

x-44/8 = 12.5

x-44 = 12.5 × 8

x = 100 + 44

x = 144

Hence,

She started with 144 number.

What is the answer in a short sentence

Answers

Answer:

HI

Step-by-step explanation:

Solve the following inequality.

−1

Answers

Answer:

any thing, not 1 or -1

Step-by-step explanation:

the equality to any number is either itself or its opposite 1 inequality would be 2-infinite or -2- -infinite and zero

Any thing not -1 or 1

Bone-shaped treats are 5 for $3.50 at Shelley’s store and Sarah wants to buy 12. She set up and solved this proportion to find how much they would cost. Describe her error and find the correct solution.

5
3.5
=
12
x
3.5x = 60
x = $17.15

Answers

Answer:

Sarah multiplied the denominator by the denominator and the numerator by the numerator instead of finding the cross products. The equation should be 5x = 42, so the cost should be $8.40.

Step-by-step explanation:

can you explain the standard form of a line in algebra 1 ?​

Answers

Answer. The standard form of a line is in the form Ax + By = C where A is a positive integer, and B, and C are integers. Hope this helps, let me know if it’s correct so others can use it :)
Good luck.

Find the reciprocal of 10 1/2!​

Answers

Answer:

2/21

Step-by-step explanation:

10 1/2=21/2 and then flip it

the answer is you put it in a improper fraction 21/2 and then flip it to 2/21 and 2/21 is your answer

Which of the following is equal to 1/2 or -1/2? Check all that apply.
sin(7pi/6)
Sin(4pi/3)
Cos(5pi/3)
Cos(pi/6)
Cos(5pi/6)
Sin(5pi/6)

Answers

Answer: ITS A, C, F

Step-by-step explanation:

I JUST DID IT ON EDG 2020

Answer:

A

C

F

Step-by-step explanation:

hello please help will give brainliest!

Answers

Answer:

420

Step-by-step explanation:

Answer:

A. 420

Step-by-step explanation:

nice

Why can't a whole number be irrational? Please dumb it down for me

Answers

Answer and Step-by-step explanation:

A whole number isn't irrational because it is a whole number. Confused? Most likely.

A whole number is any of the numbers {0, 1, 2, 3, ...} etc. There is no fractional or decimal part. And no negatives. Example: 5, 49 and 980 are all whole numbers.

An Irrational Number is a real number that cannot be written as a simple fraction. Irrational means not Rational. The irrational numbers are all the real numbers which are not rational numbers. That is, irrational numbers cannot be expressed as the ratio of two integers.

These are both real numbers because they don't go through the 4th wall (of science/math)

Imaginary numbers would use i.

(9, - 4) and (5, 3) In simplest radical form

Answers

Answer: 33

Step-by-step explanation:

(9,-4) and (5,3)

=9*5+(-4)*3

=33

what is the value of x^2+4 for x=5​

Answers

Answer:

25+4=29

thats your answer

PLEASE MARK AS THE BRAINLIEST

Answer:

29

Step-by-step explanation:

x^2+4

Let x= 5

5^2 +4

25+4

29

write an equation for the line below​

Answers

Answer:

y = -X + 4 is the equation for the line below

Keith bought 8 new baseball trading cards to add to his collection. The next day his dog ate half of his collection. There are now only 30 cards left. How many cards did Keith start with?
please help!!!

Answers

Answer:

52 cards

Step-by-step explanation:

call the amount he started with " x "

then he bought 8 cards

so the new equation is

x+8

then he lost half of his cards

so now the equation is

(x + 8 )/2

that amount to 30 cards as per what is given in the problem

so now the equation is

( x + 8 )/2 = 30

solve using inverse operations and simplifying

( x + 8 )/2 = 30  

         *2    *2

x + 8 = 60

   -8     -8

x = 52


Which phrase matches the algebraic expression below? (1 point)
3(x + 7) + 10

Answers

Answer:

Add 10 to three times  the value of x minus 7.

Step-by-step explanation:

Answer:

Three times the difference of X and seven plus ten

Step-by-step explanation:

express the polynomial 5x^2+8x^5-3^3+4-9x in standard form

Answers

Answer:

The answer is 8x^5 + 5x^2 + 9x − 31

Which is equal to –214°?

Answers

Answer:

B

Step-by-step explanation:

Convert from degrees to radians using ratio pi/180. -107pi/90 radians would be the answer. Also edg. 2020

-107pi/90 radians is equal to -214degree.

We have to determine which is equal to –214°

Convert from degrees to radians using the ratio.

How to convert a degree into a radian?

To convert the value of the angle in degree, to its equivalent radians, we need to multiply the given value by π/180.

pi/180.

-107pi/90 radians is equal to -214degree

To learn more about the angle visit:

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A student evaluated −4 + (−9 12) and got an answer of 5 12. What might the student have done wrong? explain in details

Answers

Answer:

[tex]the \: students \: calculation \: was \\ based \:on\: addition \: of \: the \: numbers \\ without \: cosidering \: thier \: nagative \: signs.[/tex]

NEED HELP ASAP IF NOT I WILL FAIL. I WILL MARK YOU AS MOST BRAINIEST

When 2-Brothers Plumbing Company comes to
your crib, they charge a flat rate of $55 plus $58
per hour.
Let x = # of hours
Let y = the total amount of money they charge.
Write the equation for this scenario. When Mario
is giving you a thumbs up, you have succeeded!




Answers

Y= 58x + 55
They charge 58$ per hour therefore 58 should correlate with x and since when don’t know y (the total amount) its y= and then just add 55

What is the place value of 7 in 0.724 rounded.

Answers

The place value of 7 in 0.724 = 7 tenths or 7/10 or 0.7

The place value of 2 in 0.724 = 2 hundredths or 2/100 or 0.02

The place value of 4 in 0.724 = 4 thousandths or 4/1000 or 0.004

Therefore , the place value of 7 in 0.724 is 7 tenths or 7/10 or 0.7 ( as all are the same ) .

Find the volume of the solid that lies under the plane 3x + 2y + z = 12 and above the rectangle. $$ R = \{(x,y) | 0\le x \le {\color{red}1}, -{\color{red}2} \le y \le {\color{red}4} \} $$

Answers

Answer:

51 cubic units

Step-by-step explanation:

[tex]3x+2y+z=12\\\Rightarrow z=12-3x-2y[/tex]

Now we integrate over volume integral over the range [tex]R = \{(x,y) | 0\le x \le {1}, -{2} \le y \le {4} \}[/tex]

[tex]V=\int_0^1\int_{-2}^4 12-3x-2y dydx\\ =\int_{-2}^4 12y-3yx-y^2|_4^{-2} dx\\ =\int_{0}^1 12\times4-3\times4x-16-[12\times-2-3\times-2x-4]dx\\ =\int_{0}^1 60-18xdx\\ =60x-9x^2|_{0}^1\\ =60-9\\ =51\ \text{cubic units}[/tex]

The volume of the solid is 51 cubic units.


Which of the following is the radical expression of?

Answers

Answer:

The third answer

Step-by-step explanation:

Remember power over root and the 2 would not be under the root.

Answer:

the third one

Step-by-step explanation:

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Jim ran 200 meters in 30.4 seconds. Mac ran 100 meters in 30.4 seconds. Who ran faster? Jim, because his distance divided by time is less Jim, because he ran a greater distance in the same time Mac, because he ran the same distance in fewer seconds Mac, because his rate of change of distance over time was constant the function g(x) represents f(x)=9 cos (x-pi/2)+3 after translating pi/6 units left and 4 units up. which equation represents g(x)?g(x)= 9 cos (x - 2pi/ 3) -1g(x)= 9 cos (x - 2pi/3) +7g(x)= 9 cos (x - pi/3) +7g(x)= 9 cos (x - pi/3) -1 Use the drop-down menus to complete the statements.The of light is the rate at which light travels through empty space, or about 300,000 km per second.A light-year is a measurement of .The distance between stars is measured in light-years rather than in miles or kilometers because the distance between stars . Does abbreviated and condensed mean the same thing Which descriptions are true about a civilization? do u guys know this!!!!!!!! Which circuit is a series circuit how to do this question plz the scale of a map says that 1 cm represents 5 km. what distance on the map (in centimeters) represents an actual distance of 45 kilometers? - 6n - 16 = 20 what does n =? why does inequality happen in medical facilities? And how can it be prevented? benefits of language had the most direct impact on the rise of civilization? convert 4 5/6 into a decimal Why did General Pershing refuse to send his troops into battle right away? Hanna is building a fence. She will use the house for one side of the fence as shown in the scale drawing below What is the prefix, base or root, suffix for inedible Examine triangle ABC.Triangle A B C. Angle B is 79 degrees. Exterior angle to A is (x + 5) degrees and the exterior angle to C is x degrees. What is the value of x?3748127138 I need help with this How did the development of writing change the lives of ancient Eqyptians? I NEED HELP ASAPPPPP!!!!!!!