Mathematics High School

please help me pleeeeeeaaassseee

Please Help Me Pleeeeeeaaassseee

Answers

Answer 1

Answer:

Step-by-step explanation:

answer no 3:

1] Factor out the common term 2.

2(3x+y) = -26

2] Divide both sides by 2.

3x+y= -26/2

3x+y = − 13

 

3]Subtract y from both sides.

3x = - 13-y

4] Divide both sides by 3.

x = -13-y/3

Part 2:-

Add 6y to both sides.

x=21+6y

x=21+6y

​  

Related Questions

Aidan buys 3 bicycles for $252. Each bicycle was the same price.

What is the cost of 1 bicycle?

Answers

Answer:84 dollars per bike :)

Step-by-step explanation:

Answer:

$84 each

Step-by-step explanation:

All you are doing for this problem is dividing the total by the amount of bicycles (total = 252) (bicycles = 3) and after dividing you would get $84 per bicycle. To check this work, you can do the inverse operation of division (multiplication) and multiply 3 by 84, to still end up with $252. Hope this helps!

Find the measure of the missing angles. need help ASAP

Answers

sorry if it’s confusing i tried color coding it

the measure of angle 6 is 71.5 degrees

I need help, I need to find the value of j, thank you

Answers

Step-by-step explanation:

[tex] \sin(x) = \frac{8}{10} \\ x = 53.13[/tex]

[tex] \sin(53.13) = \frac{4}{j} \\ j = \frac{4}{ \sin(53.13) } = \frac{4}{0.8} = 5[/tex]

PLEASE HELP I NEED TURN THIS ASSIGNMENT BY 12

Answers

Answer: I believe the answer is C

A variable is assembled which functions as a placeholder for various expressions or qualities.

19% of £394.22. Give your answer rounded to 2 DP.
Someone please quickly respond back! Thanks.

Answers

Answer:

3

Step-by-step explanation:

if you round it by the nearest 2 you get 3

please help i’ll give you brainliest and a thanks

Answers

d= 14
d= 30
d=10
(hope this helps!)

fractions equivalent to - 9/16

Answers

Answer:

Equivalent Fractions for 9/16: There are infinity equivalent fractions to 916. See some examples: 916, 1832, 2748, 3664, 4580, 5496, 63112, 72128, 81144, 90160, 99176, 108192, 117208, 126224, 135240, 144256, 153272, 162288, 171304

Step-by-step explanation:

NOT my answer, got it from g0ogle..

please hurry and answer correctly. fake answers will be reported

Answers

ok i’ve attached a picture with how i would work out the problem

In which number is the digit 6 one hundred times larger than it is in the number 647?

A. 5,638
B. 6,523,532
D. 38,641
C. 65,398

Answers

Answer:

65,398

Step-by-step explanation:

In the numbers 5,638 and 38,641, the digit 6 is the SAME value as in 647. In the number 6,523,532, the digit 6 is 10,000 times larger than in 647. In the number 65,398 the digit 6 is 100 times larger than in 647.

What is the slope of the line represented by y = 5x - 7​

Answers

Answer:

5

Step-by-step explanation:

Slope intercept form is y = mx + b

M is the slope

5 is the m

Answer:

5

Step-by-step explanation:

When your trying to find the slope of something you need to use slope intercept form.

Name the vertex of ∠2.

Answers

the vertex should be 2 if the dots are labeled with numbers

Gary ran 6 more laps than Edwin during track practice. Together they
ran 40 laps. How many laps did each person?

Answers

Answer:

edwin 14, gary 20

Step-by-step explanation:

Calculate
8 - 72 - 8+8-6

Answers

Answer:

-70

Step-by-step explanation:

8 -72- 8 + 8- 6= -70

The measure of angle STV is 85 degrees. what is the measure of angle STU

PLEASE HELPPP

Answers

I don’t know if this is correct but I think it’s 80. Tell me if I’m wrong or not . Hope this can help you

The measure of angle STU is equal to 79 degrees.

We have given that,

The measure of angle STV is 85 degrees.

We have to determine the measure of angle STU.

We have given that the angle STV is 85 degrees and if we rotated it backward 6 degrees the It makes the angle is STU.

What is the angle?

an angle can be defined as the figure formed by two rays meeting at a common endpoint.

Therefore,The angle STV is the angle STV-6degrees.

Therefore we get,

STU=STV-6

STU=85-6

STU=79

To learn more about the angle visit:

https://brainly.com/question/25770607

#SPJ2

Find the product and the quotient. 1/2 x 1/5 and 1/5 divided by 2

Answers

Answer:

1/2×1/5=1/10

1/5÷2=1/5×1/2=1/10

Answer:

1/2 x 1/5 would be 1/10 and 1/5 divided by 2 would be 1/10

Step-by-step explanation:

3 (x - 1) = 2x + 9
Is it
A.infinite solutions
B. One solution
C. Zero solutions

Answers

Answer:

its infinite solution

Step-by-step explanation:

I WILL GIVE YOU 20 POINTS AND MAKE YOU THE BRAINIEST, IF YOU ANSWER THIS CORRECTLY!!!!

The lengths of the diagonals of a rhombus are 4x and 6x. What expression gives the perimeter of the rhombus?

Answers

Answer:

Expression gives the perimeter = 4x√17

Step-by-step explanation:

∵ The diagonals of the rhombus ⊥ to each other and

  bisects each other

∴ Half the longest diagonal = 8x/2 = 4x

∴ Half the shortest diagonal = 2x/2 = x

Use Pythagoras theorem to find the length of the side of the rhombus

∴ The length of the side = √[(4x)² + (x)²] = √[16x² + x²] = √(17x²)

∴ S = x√17

∵ Perimeter of the rhombus = 4 × S

∴ P = 4 × x√17 = 4x√17

Answer:

the correct answer is 4x✓13.

There are some cubes in a bag.
1/6 of the cubes are red.
The rest of the cubes are blue.
Write the ratio of the number of red cubes to the number of blue cubes.
Give
your answer in the form 1:n

Answers

1:5 is the answer in 1:n form

Given f(x) = -x + 2, find f(-5).

Answers

Answer:

7

Step-by-step explanation:

We have the expression -x + 2 and are asked to solve if x = -5.

Since we know the value of x, we need to replace x with the amount it is.

-x + 2 if x = -5.

-(-5) + 2

Negative cancels a negative.

5 + 2

7

f(x) = -x + 2
f(-5) = -(-5) + 2
f(-5) = 5 + 2
f(-5) = 7

Need help ASAP

which point could represent 5 over 3?​

Answers

Answer:

I think D, I am not sure though

Step-by-step explanation:

Answer:

5/3 is 5÷3 = 1.666666. point C is closest to 1.67.

OLEASE HELPP ILL GIVE 30 points

Answers

Answer:CHope this helps!! ♥︎

Answer: The correct answer is c

Step-by-step explanation: Can I get brainliest for the correct answer pls and you're welcome but I'm not being rude.

A store sells 5 T-shirts for $49.05. What is the unit cost per T-shirt?

Answers

9.81 hope this helps!!

plz help will give brainliest!!

Answers

Maybe A? Cause the other ones stay the same size. Just guessing here

Answer:

C notice how A,B, and C are in ways reflections and translations and dilations. While answer D could be a translation it still isn't moved properly meaning this is the flaw that proves D is the answer.

Step-by-step explanation:

can you help me please ​

Answers

23 degrees. 124+33=157. 180-157=23

Evaluate 3^2 + (6 − 2) ⋅ 4 − 6 over 3 .

Answers

I think the answer is 23

The product of 5 and y added to 3

Answers

5y+3
I think hope this helps u

How do you solve 13 + 3 - 8x + 6 = 1 - 5x I dont get it

Answers

Answer:

x = 7

Step-by-step explanation:

How to solve your question

Your question is 13 + 3 − 8x + 6 = 1 − 5x

13 +3 - 8x + 6 = 1 - 5x

13 + 3 − 8x + 6 = 1 − 5x

Solve

Add the numbers

13 + 3 − 8x + 6 = 1 − 5x

22 − 8x = 1 − 5x

Rearrange terms

22 − 8x = 1 − 5x

−8x + 22 = 1 − 5x

Subtract  22 from both sides of the equation

−8x + 22 −22 = −5x + 1 − 22

Simplify

Subtract the numbers

−8x = -5x + 1 -22

-8x = -5x -21

Add 5x to both sides of the equation

-8x + 5x = -5x -21 + 5x

Simplify

Combine like terms

-3x = -21

Divide both sides of the equation by the same term

(-3x)/3 = (-21)/3

Simplify

Cancel terms that are in both the numerator and denominator

x = (-21)/(-3)

Divide the numbers

x = 7

Answer: x=7

Step-by-step explanation: :)

What is the radius of this circle?​

Answers

Answer:

7cm

Step-by-step explanation:

The radius is half of the diameter, or a single straight line from the center of a circle

Answer:

I would answer but hte picture isn't loading in for me

Step-by-step explanation:

Plez help finding percent change


Answers

Answer:

can't see proprly

Step-by-step explanation:

Consider the graph of f(x) below. The graph contains the points (0, 1) and (5, 4).



Write the equation of f(x), and classify the function as linear, quadratic, cubic, exponential, power, or logarithmic.

Answers

y= (3/5)x-1    exponetial

i am not a 100% on this

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