Mathematics High School

2/3(6y+9)
Need help

Answers

Answer 1

Answer:

2(2y+3) or simpified completely 4y+6

Step-by-step explanation:

Answer 2
Usually we have to get an answer for a bracket first, but in this case we can't because the terms inside the bracket are unlike.
But we can do multiplication using the distributive law.
Multiply the number in front of the bracket by each of the terms inside the bracket.
2
×
6
2
y
3
+
2
×
9
3
3
=
4
y
+
6

Related Questions

I'm doing simplifying expressions with exponents

Was wondering what it meant byexpress as a power of 2?​

Answers

Answer:

Expressing a number in a power of 2 means that you have to figure out how many times you should multiply 2 by itself so the product will be that number.

The number is expressed as 2^n

For example:

Express 16 as a power of 2:

To get 16, you have to multiply 2 by 4 times.

2 × 2 × 2 × 2 = 16

16 = 2^4

Then the answer is 2^4

What is the answer to this 3x-15= ax+7

Answers

Answer:

x=11

Step-by-step explanation:

Please answer correctly !!!!!!!!!!!! Will mark brainliest !!!!!!!!!!!!!!!!

Answers

9514 1404 393

Answer:

D.  Multiply/divide both sides by the same variable expression.No

Step-by-step explanation:

1) Comparing the two equations, we see that the multiplier 'x' is missing from both sides in equation B. That is, it has been divided out:

  (5x)/x = (3x)/x   ⇒   5 = 3

Both sides have been divided by x.

__

2) The equations are equivalent if and only if x ≠ 0. Unfortunately, in equation A, the only solution is x = 0. For equations like the one in A, it is better to subtract one side from both:

  5x -3x = 3x -3x   ⇒   2x = 0

Now, dividing by 2, it is clear that the solution is x = 0.

Equations A and B are not equivalent, because the condition on the division property of equality was violated (you cannot divide by 0).

heres another im stuck on
im so bad at slopess

Answers

Answer:

1. e

2. d

3. b

4. c

Step-by-step explanation:

Hope This Helps!

Plz Mark Brainliest!

A pool is being drained at a rate of 7200 gallons per hour. What is this rate in gallons per minute?
HINT: 60 minutes = 1 hour

Answers

Answer:

120 gallons per minute

120 gallons per minute

Select the correct answer from each drop-down menu.

This image may be the result of the .
If m∠RQS is 75°, then m∠TPU is °. Select the correct answer from each drop-down menu.

Answers

Answer:

- construction of a line parallel to line AB through point P

∠TPU is 75°

Step-by-step explanation:

For Plato users

The image may be the result of the construction of a line parallel to line AB through point P

∠RQS is equal to ∠TPU;therefore, ∠TPU is also 75°

Answer:

below

Step-by-step explanation:

Got it right

Solve: 4x - 8 = 4x + 8

Answers

Answer:

No possible solutions

Step-by-step explanation:

This is becauase if you try to add 8 from the right side, the equation goes:

4x + 16 = 4x

oWhich, is impossible, which means that there is no possible solutions

HURRY PLEASE!! I’ll mark you as brainliest
Tonya's class planted sunflowers and the students are tracking the growth of their individual plants. The table
shows the height of
Tonya's plant t days after she planted her sunflower seed

Based on the data in the table, what function h(t) represents the height, h, in inches, at time t?


Answers

Answer:

Here's what i did

Step-by-step explanation:

The answer is h = 0.4t

A linear function is a function in the form of:

y = mx + b;

where y, x are variables, m is the slope of the line and b is the y intercept.

We can use the data in the table to find the relationship between the time (t) and height (h)

Let us use the format (height, time). Hence from the table, we have the points:

(4, 10), (8, 20), (12, 30) and (16,40). Using any two points, in this case (4, 10) and (16,40), we can apply the formula:

[tex]h-h_1=\frac{h_2-h_1}{t_2-t_1} (t-t_1)\\\\h-4=\frac{16-4}{40-10} (t-10)\\\\h-4=0.4(t-10)\\\\h-4=0.4t-4\\\\h = 0.4t[/tex]

Find out more at: https://brainly.com/question/13911928

HELP pleasee and ty to whoever does!!

Answers

Answers:
26) 50 percent chance
27) 25 percent chance
28) About 25 times
29) About 20 times

. What is the 11th term of the geometric sequence {1,000,000; 100,000; 10,000; …}?

Answers

A shortcut to doing this is to use exponential notation. 1,000,000 = 10^6...10^(6-11)...10^-5= 0.00001
0.0001

it decreases by dividing 10 each time so your answer will be 0.0001

12(4x -1/4x ) 2 + 5(4x-1/4x) - 2

solve it​

Answers

X= -28/17 =1.647
"1.5" was replaced by "(15/10)".

5*(4*x-(15/10)*x)+12-(4*x-2)=0

Simplify 3/2

3
((5 • (4x - (— • x))) + 12) - (4x - 2) = 0
2

Subtracting a fraction from a whole

Rewrite the whole as a fraction using 2 as the denominator :

Adding a whole to a fraction

Rewrite the whole as a fraction using 2 as the denominator

Subtracting a whole from a fraction

Rewrite the whole as a fraction using 2 as the denominator

Pull out like factors :

4x - 2 = 2 • (2x - 1)

When a fraction equals zero ...
Where a fraction equals zero, its numerator, the part which is above the fraction line, must equal zero.

Now,to get rid of the denominator, Tiger multiplys both sides of the equation by the denominator.

Here's how:

17x+28
—————— • 2 = 0 • 2
2
Now, on the left hand side, the 2 cancels out the denominator, while, on the right hand side, zero times anything is still zero.

The equation now takes the shape :
17x+28 = 0

Do these 3 side lengths form a right triangle? (Yes or no question): 10 cm, 49.5 cm, 50.5 cm

Answers

Answer:

yes

Step-by-step explanation:

By the converse of Pythagoras' identity.

If the longest side squared is equal to the sum of the squares of the other 2 sides, then the triangle is right.

longest side = 50.5

50.5² = 2550.25

10² + 49.5² = 100 + 2450.25 = 2550.25

Thus the given triangle is right.

Answer:

yes and no

Step-by-step explanation:

It is because there and different types of triangles and you were not specific with you question

An elevator goes up 12 floors. I need help with this to I’m confused.

Answers

Answer:

Because, the situation is going up, the integer is +12 or 12.

Simplify 2x+3y^2-2(x-Y)

y^2, 2y^2, 4y^2, or 5y^2​

Answers

Answer:

3y^2+2y

Step-by-step explanation:

The perimeter of a rectangle is 130 cm. If the breadth of the rectangle is 30

cm, find its length. Also find the area of the rectangle.​

Answers

Answer:

The length is 35cm and the area is 1050cm^2

Step-by-step explanation:

The perimeter of a rectangle is all of the side lengths added together. "Breadth" is your width. So 2 x 30 + 2 x some length is your perimeter. Mathematically this can be represented as:

[tex]60+ 2x=130[/tex]

[tex]2x=70[/tex]

[tex]x=35[/tex]

For the area multiply 30 by 35

[tex]30*35=1050[/tex]

And your answer for the area is in cm^2

Solve for B.
A= 2B +30

Answers

Answer:

b=   -1/2 a + 15

Step-by-step explanation:

isolate 2B, Take A to the other side and it will become negative. divide all by 2 because of 2B so we can get rid of 2. and that's all

If the perimeter of the regular pentagon is 75 cm what is the length of each side

Plz help nowww

If you wanna be crowed a brainliest:-)

Answers

Answer:

15 (mark me brainliest if you want and lmk if you need more help understanding)

Step-by-step explanation:

perimeter is (l*w)*2

if a pentagon is 5 sided, you do 75/5 which is 15.

each side has 15 cm

Pls help me answer it thx​

Answers

Answer:

20d+4

Step-by-step explanation:

7d^2+6d+4... (: (: (:

A beef stew recipe calls for 3 cups of vegetable juice. Find the number of fluid ounces of vegetable juice needed for the recipe.

Answers

Answer:

24 fluid ounces

Step-by-step explanation:

24 fluid ounces because 8 fluid ounces is 1 cup

write the ratio 3 differnt ways AND give 3 equivalent ratios. five horses to seven dogs​

Answers

Answer:

Three different ways to write the ratio"5 to 7    5:7      5/7"   Three equivalent rations" 10:14     15 :21       20:28

Step-by-step explanation:

6x - 2 - 3x = 16 steps ?

Answers

Answer:

i am very sure but i think this the answer

Step-by-step explanation:

 3x • (2x - 1)

[tex]\bold{Answer:}[/tex]x=6


[tex]\bold{Explanation:}[/tex]6x-2-3x=16
3x-2=16
3x=18
x=6

A manufacturer allows a discount of 30% on the list of prices of goods bougth by wholesalers. Calculate the discount allowed on the following prices. 800,000 ​

Answers

Answer:

$ 560,000 hope this helps

Step-by-step explanation:

240,000 what taken off of 800,000 the final price is 560,000

I need helpppp IDKK

Answers

Answer:

Step-by-step explanation:

Choice

Answer:

Can you award me brainest

Please help me Evaluate -9 - (-4)

Answers

Answer:

Should be 13. Sorry if I’m incorrect!

Step-by-step explanation:

the answer is -5 because the minus after the 9 and the -4 in the parentheses makes the minuses a adding sign

78.57142857 round up​

Answers

Answer:

It would be 79 as a whole number.

Step-by-step explanation:

78.5714857, you look at the number to the right to see if it is 5 or greater or less than 5.

If it is 5 or greater than. You would round it to 79

If not greater than 5. You round it down to 78 still.

14. A cable company charges a $30 base installation fee plus $10 for every hour it takes to install all the equipment in your house. Write an equation in slope-intercept form that models the price of your installation as a function of the amount of time it takes.
A. y=30x+10
B. y=10x+30
C. y=10x-30
D. y=30x-10​

Answers

the answer is B
Y= $10( hours) + $30
So you multiply $10 (x) how many hours worked plus $30 charge for base . Will give you the (y)

what is the next 3 terms for (-6,42,-294,2058)

Answers

Answer:

es

Step-by-step explanation:

Answer:

A. 14,406. it runs by a -7 sequence, so D would be the 6th in the sequence.

Step-by-step explanation:

PLEASE HELP ASAP! (picture is attached) You real one if you do

Answers

Answer:

x is equal to 1

Step-by-step explanation:


What is the pattern as the exponents decrease?

Answers

Can we see the patern please

When the quotient of a long division problem has a remainder, it means the
( divisor / dividend ) does not go into the
(divisor / dividend ) evenly.

Answers

( divisor / dividend ) does not go into the same Evenly
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