Mathematics High School

plz answer only if u know ur correct. tyvm. will give brainliest to best answer

look at the picture

Plz Answer Only If U Know Ur Correct. Tyvm. Will Give Brainliest To Best Answerlook At The Picture

Answers

Answer 1

Answer:

3

Step-by-step explanation:

Answer 2

Answer:

3

Step-by-step explanation:

When x goes up by 1 y goes up by 3

Related Questions

The picture says it all ty! <3

Answers

Answer:

only Katie is right

Step-by-step explanation:

first, find the nth rule using the equation n = a + (n - 1)d

a = first term (here, it's 22)

n = the position of a term

d = the constant difference between each term (here, it's -5 since each term reduces by 5)

put these in and then simplify:

n = a + (n - 1)d

n = 22 + (n - 1)(-5)

n = 22 - 5n + 5

n = -5n + 27

this can be rewritten as n = 27 - 5n, which means therefore that only Katie is right. hope this helps!

Answer: Only Katie

Reason: Only Katie is correct!

if Nandi and thabo share R15,00 in the ratio 1:2 how many rands does each get​

Answers

so your gonna do R1500 dived by 3 (1+2) which will total R500

so Nandi will get R500 and Thabo will get R1000

if you meant R15.00 so if u did then Nandi gets R5 and Thabo gets R10

Question 1
18 pt
A Merry-Go-Round revolves 6 times per minute, Jack is 10 feet from the center
while Bob is 14 feet from the center. (calculator allowed)
Jack's linear speed is (Select ]
feet per minute.
V
Bob's linear speed is Select !
feet per minute.

Answers

Bob's linear speed is higher than Jack's because the radius of the circle

around which Bob rotates is larger.

Responses:

Jack's linear speed is approximately 377 feet per minuteBob's linear speed is approximately 527.8 feet per minute

What is the relationship between linear speed and angular speed?

Given:

The rotational speed of the merry go round = 6 revolution per minute

Jack's distance from the center = 10 feet

Bob's distance from the center = 14 feet

The angular speed, ω, of the merry-go-round is found as follows;

[tex]\omega = \mathbf{\dfrac{6 \times 2 \cdot \pi}{1 \ minute}} = 12 \cdot \pi \ rad/minute[/tex]Linear speed = ω × r

Which gives;

Jack's linear speed = 12·π rad/min × 10 feet ≈ 377 feet per minuteBob's linear speed = 12·π rad/min × 14 feet ≈ 527.8 feet per minute

Learn more about angular speed and linear speed here:

https://brainly.com/question/8058144

182 is what percent of 130?​

Answers

Answer:

140%

Step-by-step explanation:

What is the value of "x" at the y-intercept?

Answers

Answer:

0

Step-by-step explanation:

Carlos is a member of a gym. He pays a monthly fee plus a per- visit fee. The equation y = 3x + 10 represents the monthly amount Carlos pays for x visits.
if Carlos pays $85 in the last month how many times did he visit the gym?

Answers

Answer:

25 times

Step-by-step explanation:

To find how many times he visited, plug in 85 as y and solve for x:

y = 3x + 10

85 = 3x + 10

75 = 3x

25 = x

So, Carlos visited the gym 25 times

1). what is the area of the rectangle whose length is (x+5) and width (x-5)?​

Answers

Answer:

[tex]x^{2}[/tex]-25

Step-by-step explanation:

formula for areas of rectangles= width x height

width=x-5

height=x+5

(x-5)(x+5)= [tex]x^{2}[/tex]-5x+5x-25

since the 5x's cancel out each other

              =[tex]x^{2}[/tex]-25 will be the answer

The area of rectangle is [tex](x^{2} -25)[/tex] unit square.

The area of rectangle is product of length and width.

         [tex]Area = length*width[/tex]

Given that length is [tex](x+5)[/tex] and width is [tex](x-5)[/tex].

    [tex]Area=(x+5)*(x-5)\\\\Area=x^{2} -5x+5x-25=x^{2} -25[/tex]

Hence, the  area of rectangle is [tex](x^{2} -25)[/tex] unit square.

Learn more:

https://brainly.com/question/20968176

I NEED HELP
PLZZ ONLY WITH NUMBER 9
BTW ONLY NUMBER 9

Answers

Answer:

There are many to do this, but the simplest way is to put the fractions into a calculator (16*14)+9 ÷ 16 = 14.5625 . and (16*11)+13 ÷16 = 11.8125

If they are looking for which one is higher?  The birdhouse.  

If they want the difference? Subtract one from the other = 2.75 units

Step-by-step explanation:

1. A submarine is descending to examine the sea floor 6200 feet below the surface it takes a submarine four hours to make this decent what was the submarines change in depth per hour

2. Write an equation to represent the relationship between
the submarines elevation and time. Use y to represent the
elevation in feet and x to represent the time in hours.

3. Another submarines descent can be represented as Y equals -3100 X where y is the elevation and ask is time and x is time in hours how long will it take the submarine to make the next descent

Answers

Answer:

6,200 divided by 4 = 1500

Step-by-step explanation:

What is x for -6x-7=4x-2

Answers

Answer:

Exact form: x = - 1/2

Decimal form: x = - 0.5

Step-by-step explanation:

Isolate the variable by dividing each side by factors that don't contain the variable.

Answer:

x=-1/2

Step-by-step explanation:

Hope I helped!

what is the distance between points (-2,3) and (-7,7)?

Answers

Answer:

5√5

Step-by-step explanation:

Find the value of x in the acute scalene triangle that has the angles 114° and 37°

Answers

I would add 114 and 37 then subtract the total from 180 to get x=29

HELP IT'S DUE IN AN HOUR​

Answers

Answer:

i think 0.4

Step-by-step explanation:

A hill on a dirt bike course is 5 feet tall. The valley below the hill is as deep as the hill tall. What integer represents the location of the bottom of the valley?




6th-grade math

Answers

the valley would be -5 feet

Answer:

Step-by-step explanation:

I need help pls, thank you, friends :)

Answers

Answer: No, the scenario won't earn you enough money

====================================================

Explanation:

You work 4 hours with your uncle, at $8 an hour, so that means you earn 4*8 = 32 dollars.

You work 12 hours online, at $4 an hour, so you earn 12*4 = 48 dollars.

In total, you earn 32+48 = 80 dollars overall when combining the two lines of work.

The total 80 is smaller than 120, so this scenario isn't possible if you want to aim for $120 or more. You'll need to work more hours somehow.

2. What is the slope of the line that
passes through the points shown in
the table?

Answers

the slope is 2. slope is change in the y values divided by change in x values

Find the 9th term of the geometric sequence 10, 40, 160, ... ​

Answers

The answer is 655,360

The recipe calls for a ratio of 3 sugar to 4 flour.
If you use 12 sugar
How much flour do you need

Answers

you would need 16 flour

HELP ME!

a/7 - 2/3 = 5/6

Answers

Answer:

a=10.5

Step-by-step explanation:

If gh = 31 and hi = 11, then gi

Answers

ANSWER=42

HOPE THIS HELPS YOU :)

10. Find the slope. Make sure to reduce.

Answers

it would be -1/2 . rise over run so it would rise 1 and run 2 and it’s going down so it means it’s losing and it’s negative .

Can someone pl help. Thx

Answers

Answer:

3.10?

Step-by-step explanation:

i dont know sorry if its wrong

Find the missing length.

Answers

Answer:

Triangle 1 - 4

Triangle 2 - 10

Step-by-step explanation:

To find the missing side lengths of a right triangle, use the Pythagorean Theorem. The Pythagorean Theorem states that: a² + b² = c². In this equation, a and b are legs, and c is the hypotenuse.

Using this to solve triangle 1, you get the equation: a² + 3² = 5² or a² + 9 = 25. To solve for a², you subtract 9 from both sides to get a² = 16. To solve for a, find the square root of 16, which is 4.

Using the Pythagorean Theorem to solve for triangle 2, you get the equation: 6² + 8² = c² or 36 + 64 = c². Add 36 + 64 to get 100 = c². Find the square root of 100 to solve for c. The square root is 10.

Hope it helps!

Pleaseee I need help quickkk

Answers

you just have to plot the coordinates for example the first one from the left would be (-2,-7)

−7x−8y=9
−4x+9y=−22

HELP FAST !!!!!!!!!

Answers

Answer:

x = 1 , y =− 2

Step-by-step explanation:

Multiply each equation by the value that makes the coefficients of  

x  opposite.

( − 4 ) ⋅ ( − 7 x − 8 y ) = ( − 4 ) ( 9 ) ( 7 ) ⋅ − 4 x + 9 y ) = ( 7 ) ( 22 )

Simplify.

y=-2

x=1

It took Jess 1 /13 minutes to print her 7 page book report. How long does it take for her printer to print a single page?

Answers

Answer:0.01098 minutes

Step-by-step explanation:

To Print 7 pages book report, Jess took = 1/13 minutes

to  print a single page = she will take ??

Solving

7 pages book require = 1/ 13minutes

1 Page = (1 x 1/13)/ 7=0.01098 minutes

You are shipping some books to a friend. A small box will hold 6
books. A large box will hold 18 books. You shipped a total of 54 books
in 5 boxes. How many small boxes and how many large boxes did you
use? Define the variables that you use to write the system.

Answers

Answer:

2 large boxes, 3 small boxes

Step-by-step explanation:

what is 1.453699 squared?

Answers

Well, if you're asking Brainly this question, I assume you are allowed to use a calculator.

1.453699 squared is 2.1132407826

Answer: 2.11324078

Step-by-step explanation: anything squared is just you multiplying that number by itself

What is the value of x?
SUBMIT WORK FOR THIS QUESTION
(x + 40)
(3x)

Answers

Answer:x=35 because if you add the terms then your equation would be 4x+40=180 because it’s a 180 degree line.

Step-by-step explanation:

(-2, 6),
(-2, 0)
(7,-5)
calculate the area of the triangle

Answers

Answer: Answer:

the answer to this is

27

Step-by-step explanation:

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