Mathematics High School

What is the value of variable for -4(y - 2) = 12
Explain please

Answers

Answer 1

Answer:

-4(y - 2) = 12

Standard form:

−4y − 4 = 0

Factorization:

−4(y + 1) = 0

Solutions:

y = −4

4

= −1

Step-by-step explanation:

Related Questions

Percent of change from 30 to 90?

Answers

Answer:

200

Step-by-step explanation:

First: work out the difference (increase) between the two numbers you are comparing.

Increase = New Number - Original Number.

Then: divide the increase by the original number and multiply the answer by 100.

% increase = Increase ÷ Original Number × 100.

Answer:

200%

Step-by-step explanation:

The change (increase) is 60.

60, divided by the original value 30, comes out to 2.

Multiplying this result by 100% yields 200%

pls help help help help help help help ​

Answers

Answer:

Y= -1/3x+5

Step-by-step explanation:

the first box is the slope and the second box is the y intercept

Mrs. Abner randomly chooses one boy and one girl to participate in a spelling bee. The probability that Alex is chosen from the boys is 0.08.
The probability that Jane is chosen from the girls is 0.14.
Which is closest to the probability that Alex and Jane are chosen for the spelling bee?

Answers

Answer:

The probability of Alex and Jane getting picked is 0.0112 or 1.12

Step-by-step explanation:

Ok, so the probability that Alex is picked is 0.08, then in order for jane to be picked it is another 0.14.

That means that we must figure out what 14% of 0.08 is 0.0112

0.0112 = 1.12%

good luck mate!

-cheesetoasty

Triangle KLM is similar to Triangle PQR

Answers

i think it would be D.120.. Tell me if i’m right or wrong

20 POINTS What is the area of the figure pictured below? the figure is not drawn to scale :)
a: 197 cm^2
b: 158cm^2
c: 155 cm^2
d: 55 cm^2

Answers

Answer:

b. 158cm^2

Step-by-step explanation:

A=(b)(h)

(7)(17)=119

A=1/2(b)(h)

1/2(6)(13)=39

119+39=158

find the center and radius of the circle

Answers

How do we answer is there’s no pic??

What is the slope of the line passing through the two points (-5,0) and (0,19)

Answers

Slope m=(y2-y1)/(x2-x1)
(x1,y1)=(-5,0)
(x2,y2)=(0,19)
m=19-0/0-(-5)
m=19/5=3.8
Slope is 3.8
Good luck.

can someone please help me !!!!!​

Answers

Step-by-step explanation:

14 feet = diameter

7 feet= radius

2r=d

7+7=14

hope this helped !

Please Help. I dont understand

Answers

Answer:

a) y=|(1\2)x-2| + 4

b)y=|(1/2)x-2|+2

c)y=|(1/2)x-1|+3

d)y=|(1/2)x-3|+3

Step-by-step explanation:

Translating up and down is done outside of the absolute value and is intuitive in that up is added to the original value and down is negative.  Left and right is shown within the absolute value and is the opposite of what you would think it to be in that left is added and right is subtracted.


b) The elephant
km north
and
from the
3
3
castle.
2
c) The octopus is
km west
and
km!
from the
0
2
3
4 5 6 7 8 9
windmill

Answers

Answer:

what!?!!!?!.!?!!!?!!.

I don’t get it_________

DOES ANYONE KNOW WHAT HAPPENS IF YOU CLICK THE LINKS?

Answers

Answer:

Your personal information is stolen. Stay away from them under all circumstances.

The linear equation y=-2x+3 has a positive slope of 2, true or false

comment and answer

Answers

Answer:

Hi! The answer to your question is False. The actual answer is -2

Step-by-step explanation:

☆*: .｡..｡.:*☆☆*: .｡..｡.:*☆☆*: .｡..｡.:*☆☆*: .｡..｡.:*☆

☆Brainliest is greatly appreciated!☆

Hope this helps!!

- Brooklynn Deka

ylan can run a mile in 9.5 minutes. Over the next 6 months, he wants reduce his time so he can run a mile in 8 minutes or less, Which equality can Dylan use to find t, the amount of time he must cut each honth to reach his goal?​

Answers

Answer:

So I never really knew you

God, I really tried to

Blindsided, addicted

Felt we could really do this

But really I was foolish

Hindsight, it's obvious

Step-by-step explanation:

Can someone plz help

Answers

you’d add 42.7 and 90 to get 132.7 then you’d subtract that to find the missing number and get 47.3

A family buys 4 airline tickets and travel insurance that costs $18 per ticket. The total cost is $680. Let x represent the price of one ticket. Write an equation to represent this situation. What is the price of one ticket?

Answers

Answer:

x=$165.50

Step-by-step explanation

4x+18=$680

680-18=$662

662/4=$165.50

Carol bought 2 pairs of jeans at 24 each and 3 shirts she spent a total of 75 before tax what is the cost of 1 shirt
A.$8
B.$17
C.$9

Answers

Answer:$9

Step-by-step explanation:Here's what we know:

2 * 24 + 3s = 75 (the pants ($24 each) and shirts all together is $75)

 

What we need to do is isolate s

Simplify:

48 + 3s = 75

subtract 48 from both sides:

48 + 3s - 48 = 75 - 48

3s = 27

Divide by 3:

3s / 3 = 27 / 3

s = 9

 

Shirts are $9 each.

Answer:

2 x 24 = 48

48 - 75 = 27

27 ➗ 3 = 9

so the cost of 1 shirt is $9

Step-by-step explanation:

Can someone please help me out:)))) It’s a trigonometry question.

Answers

Answer:

60

Step-by-step explanation:

Soh-Cah-Toa

in this case you have an ajacent side, and the hypotenious.

cos-1 (A/H) = Theta

cos-1 (12/24) = 60 degrees

leave a thumbs up if this answers your question

i need to graph these inequalities ASAP
y>3x-6
y<3x+2

Answers

the first attachment if for y<3x+2

the first attachment if for y>3x-6

Describe the transformation g(x)=f(x+1)

Answers

Answer:

Shifted 1 unit left

Step-by-step explanation:

What is necessary for sound to travel from a radio to your ears

Answers

Answer:

Any solid or gas, the sound waves move through each of these mediums by vibrating the molecules in the matter.

Step-by-step explanation:

Hope it helps :)

What is the circumference of the given circle? Calculate your answer to 2 decimal place value.

Answers

Answer:

56.54 will be the circumference if 9 is the radius......

Hope it helps!!!

and this.................................

Answers

write down the problem, can’t solve it if it ain’t written down

When you add or subtract Polynomials you end up with other......
100 points help plz

Integers
Polynomials
Whole numbers
Binomials

Answers

It will end up with other integers.

Simplify: 6 - 4[3(2x + 5) - 4x]

A. 8x + 30

B.4x + 30

C.8x + 42

d. -8x - 54

Answers

Answer:

D. -8x-54

Step-by-step explanation:

Apply the distributive property.

6-4(3(2x)+3*5-4x)

Multiply 2 by 3

6-4(6x+15-4x)

Multiply 3 by 5

6-4(6x+15-4x)

Subtract 4x from 6x

6-4(2x+15)

Apply the distributive property.

6-4(2x)-4*15

Multiply 2 by -4

6-8x-4*15

Mutliply -4 by 15 6-8x-60

Subtract 60 from 6

Answer is D hope this helps

A'Niyah deposited $32,720 in a savings account that earns 4% simple interest. A'Niyah has not made any deposits or withdrawls since she opened the account. Approximately how many years have passed since A'Niyah opened the account if her latest balance is $36,825?

a
3 years
b
3.5 years
c
1.5 years
d
5 years

Answers

Answer:

b

Step-by-step explanation:not b

No Links really need help. Only answer if:
- Know the answer
- Don't have a link(bots)
- Have an Explanation (Optional but I will give brainliest)
Thanks this a math 7th grade question by the way.

Answers

Answer:

I would say 25 :)

Step-by-step explanation:

Area = length x width. All of the sides are the same and our given length is 5. 5 x 5 = 25! Hopefully this helps.

Answer:19.625in is the answer

Step-by-step explanation:

Find the area of this figure please

Answers

Answer:

A. 122cm^2

Step-by-step explanation:

We can find the area of this figure by finding the area of each rectangle, then combining the areas.

The formula for area of a rectangle is simple; the formula is length x width.

The first rectangle has side lengths of 12 and 6.      

12 x 6 = 72.

The area of the first rectangle is 72 cm.

Now, for the second rectangle.

Formula: length x width

10 x 5 = 50

The area of the rectangle is 50 cm.

Now we add both areas.

50 + 72 = 122 cm.

Therefore, the area of the figure is 122 cm^2.

In which expression is the number 3 expressed as the coefficient of a variable

Answers

Answer:

the second one that is 3y+1

PLEASE ANSWER ASAP I NEED HELP

Answers

Answer:

The answer should be...

[tex]117 mm^3[/tex](if your supposed to do volume)

[tex]174mm^2[/tex](if your supposed to do surface area)

Step-by-step explanation:

volume:

3 x 3 x 3 = 27

10 x 3 x 3 = 90

27 + 90 = 117

surface area:

3 x 3 x 2 = 18

3 x 3 x 2 = 18

3 x 3 = 9

3 x 10 x 2 = 60

3 x 10 x 2 = 60

3 x 3 x 2 = 18

18 + 18 + 9 + 60 + 60 + 18 - 9 = 174

Solve the quadratic equation –3x2 = 24x + 48 by factoring.

Answers

Answer:

Sure!

x = -4

Hope this helps! Brainliest please?

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