Mathematics High School

can u help me if u don't mind tbh tho

Answers

Answer 1

Answer:

Step-by-step explanation:

1. 13x + 2 = 4x + 38

9x + 2 = 38

9x = 36

x = 4

2. 6(2/3 + q/6 = 5/6q + 1/3)

4 + q = 5q + 2

4 - 4q = 2

-4q = -2

q = 2/4= 1/2

3. 6n + 24 = -18

6n = -42

n = -7

4. -11 + 3b + 15 = 7

3b + 4 = 7

3b = 3

b = 1

5. 5 + 2n + 2 = 2n

2n + 7 = 2n

0 ≠ 7

6. 7 - 3r = r - 8 - 4r

7 -3r = -3r - 8

0 ≠ -15

7. 14v + 6 = 10 + 14v - 4

14v + 6 = 14v + 6

0 = 0

infinitely many solutions

8. 5h - 7 = 5h - 10 + 3

5h - 7 = 5h - 7

0 = 0

infinitely many solutions

9. a. 10x + 10 (triangle)

b. 4x + 2x + 26 = 6x + 26 (rectangle)

10x + 10 = 6x + 26

4x + 10 = 26

4x = 16

x = 4

answer is A

Answer 2

Step-by-step explanation:

The largest artery is the aorta, the main high-pressure pipeline connected to the heart's left ventricle. The aorta branches into a network of smaller arteries that extend throughout the body. The arteries' smaller branches are called arterioles and capillaries.

Related Questions

a scientist wants to study 24 stars he studies 1/3 of them one week and 1/4 of them next week how many of them are left to study?

Answers

6 because 1/3 of 24 is 8 and 1/4 of 8 is 6

Simplify 3r + 2(t + 5r).

Answers

Answer:

13r + 2t

Step-by-step explanation:

Step 1: Write out expression

3r + 2(t + 5r)

Step 2: Distribute

3r + 2t + 10r

Step 3: Combine like terms (r)

13r + 2t

3r+2(t+5r)
3r+2t + 10r
13r+2t

The box plot represents the number on minutes it takes for the student in a class to run a mile. WHAT IS THE MINIMUM OF THE DATA A(0). B(5). C(7). D(13)

Answers

B. 5

the minimum is where the end of the left tail is. the first quartile is where the beginning of the box is, the mid is in the middle of the box, the 3rd quartile is at the end of the box and the maximum is the end of the right tail.

the diving distance between manchester and london is 195 miles faris inteneds to travels from manchester to london by coach the coach will leave manchester at 3.30 pm faris assumes that the coach will travel at an average speed of 50 mph work out farris arrival time in london

Answers

Answer:

Faris' arrival time = 3:30 pm + 3 h 54 mnt = 7:24 pm

Answer:

19.24

Step-by-step explanation:

what's pi means for a repeating decimal

Answers

Pi is an irrational number, which means it cannot be represented as a simple fraction, and those numbers cannot be represented as terminating or repeating decimals. Therefore, the digits of pi go on forever in a seemingly random sequence.

Point M is the midpoint of segment PR. If PM= 4x - 12 and MR =2x + 21, solve for x and determine the measure of segment PR
Set up an equation to solve for x.

Answers

Answer:

x=4.5

Step-by-step explanation:

pm is equal to mr so you can set the equations to equal each other and solve

Does anyone know the answer to this?
18t + (3b)t + 75

Answers

18+(3b)t+753(6t+bt+25

HELP ME ASAP WILL GIVE 5 STARS AND A THANKS

Answers

Answer:

The mayor will lose by a large percentage.

Answer:

D??

Step-by-step explanation:

It may be D or A I’m not sure!!

If Adam orders a book from Store X, how much will he owe to the nearest cent? The tax rate only applies to the cost of
the book.
Comparison of Online Bookstores
Store X
$17.00
6%
Store Y
$18.00
8%
Cost of book
Tax rate
Shipping.

HELP FAST! ILL GIVE BRAINLIEST TO WHOEVER ANSWERS FIRST
10% of cost of the book
FREE
O $17.16
$19.72
$21.53
$27.20

Answers

Answer:

B) $19.72

Step-by-step explanation:

Sorry if I am late, hope you got a good grade:)

I got a 100 on the test for edge 2020

Answer:

Step-by-step explanation:

how to do this question c. I know how to do b and a 6,0,3,2,2,5 that they scored

Answers

Answer:

I’m pretty sure you have to multiply the 4 because that’s how many points you get per Galo and multiply by 7 because it was the seventh game so 28.

Step-by-step explanation:

help me i willl mark if you get it correct

Answers

Answer:

8+(3/4w)

Step-by-step explanation:

8 for the miles she's already gone then plus 3/4 times number of weeks to represent how many more she'll go

Please help me with these 2 problems ASAP! Tysm!

Answers

Answer:

For problem 17a) your answer is: x=11.5 degrees

Step-by-step explanation:

1. Measure of angle BCA will be 180°-124°=46°

2. In triangle BCA, you now have two angles. 46 degrees, and 2x.

3. Measure of angle ABE is an exterior angle of triangle BCA

4. Using the exterior angle theorem, angle ABE=angle BCA+angle BAC

5. substitute!! 2x+46=6x

6. move 2x over and then divide by 4, you get x=11.5°

7. You can plug the answer back in to check if it correct!! have a nice day :>

p² – 40q+p- 2q +49² 38
Factor Each Polynomial Completely

Answers

Answer:

The expression is not factorable

with rational numbers

Most brainliesttttttttttttttttttttttttttt

Answers

Answer:

Step-by-step explanation:

d=6 f=2

(6)^2 + 26(2) =

36 + 26(2) =

36 + 52 =

Answer:

Step-by-step explanation:

Given

d² + 26f , substitute d = 6 and f = 2 into the expression

= 6² + 26(2)

= 36 + 52

= 88

HELP PLEASE ASAP!!!!

Answers

Answer:AExplanation:

x+7>3 ----> x>-4

x-5< -1 -----> x<4

TWO QUESTIONS !! GEOMETRY

Answers

question 3 the answer is y= x+1 and the answer to question 4 is -2/5

Answer:

1) y= 1x +1

2) -2/5

Step-by-step explanation:

5 + 1/ 4 + 2 = slope of 1

y-5 = 1(x-4) solve for y

y = 1x + 1

To prove triangles similar, we only need to prove corresponding angles congruent OR corresponding sides are proportional. However, with a quadrilateral we need to prove corresponding angles congruent AND corresponding sides are proportional. Explain in your own words why it takes more to prove quadrilaterals congruent. Include examples demonstrating how “just angles” or “just sides” is not enough.

Answers

Answer:

we can proove by ASA congruence or SAS congruence rule

Dos veces la edad de Mary más 7 es igual a 33. ¿Cuál es la
edad de Mary?

Answers

Answer:

La edad de Mary es:

13 años

Step-by-step explanation:

Planteamiento:

2m + 7 = 33

m = edad de Mary

Desarrollo:

2m = 33 - 7

2m = 26

m = 26/2

m = 13

Comprobación:

2*13 + 7 = 33

26 + 7 = 33

2x^3 + 3x^2 -11x -6 divided by x - 2

Answers

p(x)= x-2

g(x)= 2x^3 + 3x^2 - 11x - 6

first we have to find the zero of the polynomial of x-2

p(x)= x-2 = 0

x=2

therefore,

p(x)= 2x^3 + 3x^2 - 11x - 6

p(2)= 2*2^3 + 3*2^2 - 11*2 - 6

= 2*8 + 3*4 - 11*2 - 6

= 16 + 12 - 22 - 6

= 28-28

= 0

Hope it helped u, ^_^.

the wavelenght of voilet light in a spectrum

Answers

Answer: Violet light is at the higher end of the visible spectrum, with a wavelength ~380-450 nanometers.

Step-by-step explanation: Please mark Brainliest!

please help.
g(-5) =

Answers

Answer:

Hi there!

G(-5) = -6

Step-by-step explanation:

g(-5) means to plug in neg 5 for x. On this graph, we can see the point (-5,-6). This is your solution.

HELP IMMEDIATELY! Please help, on 1, 2 and 3. I’m so lost :(

Answers

When two variables are proportionate, they increase and decrease at the same ratio.

36 / 40 = 0.9

0.9 * 140 = 126

When y = 140, x = 126.

2. 150 / 30 = 5

5 * 48 = 240lbs

A person who weighs 48 lbs on the moon weighs 240lbs on Earth.

3. 110 / 66 = 0.6

0.6 * 80 = 48

y = 48 when x = 80

3^2– 2-3 + x = (33 – 3.8) (2) + x

Answers

32-45-75 is possible answer according to me

7¹² ÷ 7⁴ is equal to ___. A. 7³ B. 7⁸ C. 3 D. 1³

Answers

Answer:

B. 7⁸

Step-by-step explanation:

The four factors of 7 in the denominator cancel four of the twelve factors of 7 in the numerator, leaving 8. When a product consists of 8 factors of 7, we write it as ...

7⁸

Answer:

Step-by-step explanation:

7^12 / 7^4 = 7^8

Liam has 9/10 liter of liquid for a science experiment. He pours the liquid into test tubes that hold 1/15 liter. How many test tubes can Liam completely?

Answers

Hope this makes sense

12 divided by 5/6 (pretty easy but im lazy)<3

Answers

Answer:

14.4

Step-by-step explanation:

Hope this helps you :)

Answer:

72/5 = 14.4

Step-by-step explanation:

What’s the slope? Please answer ASAP

Answers

Answer:

I think it is - 1/2 by the way love ur profile picture and username

If f(x) = x2 + 1 and g(x) = x – 4, which value is equivalent to (f circle g) (10)? 37 97 126 606

Answers

Answer:

A. 37

Step-by-step explanation:

(fxg) (10)

Step 1. G is the second letter, so we first use the equation g(x) = x-4

Step 2. Plug in ten for x. g(x) = 10-4

Step 3. ten minus four is six. g(x) = 6

Step 4. Now the new x is 6 and we use the second equation next.

f(x) = x^2 + 1

Step 5. Plug in six for x. f(x) = 6^2 + 1

Step 6. six to the power of two is 36. f(x) = 36 + 1

Step 7. 36 plus one is 37. f(x) = 37

Step 8. Answer is thirty seven!!!! Cheer!!!!

A';nswer:

Step-by-step explanation:

PLS HELP, a group of friends bought 6 movie tickets. they used a coupon for $2.00 off the cost of one of the tickets, and their total cost with the coupon was $50.50. write an equation that can be used to determine the regular cost C of each movie ticket

Answers

Answer:

We need more information about C.

Mack thinks that natural numbers are a subset of irrational numbers. Is Mack correct?

Answers

Answer:

He is incorrect.Because if they are irrational they are the opposite.

Step-by-step explanation:

Other Questions

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