Mathematics High School

This question is simple, (and you might get a brainliest if you answer within 5 minutes of the time it was posted!) It is basic, but you just have to answer quickly and with an actual answer and an good explanation: what is 1/2 Multiplied by (4+8) btw the answer has to be correct, and i will randomly pick someone's correct answer and explanation for brainliest! I might or might not pick the first person, it just depends to who i want to give the brainliest to. (P.S..........And please DON'T be a Karen and report this! I'm just tryna give someone a brainliest, so chill out, Karens!)

This Question Is Simple, (and You Might Get A Brainliest If You Answer Within 5 Minutes Of The Time It

Answers

Answer 1

Answer:

6

Step-by-step explanation:

1/2 = .5

.5 x (4+8)

.5 x (12)

= 6

Related Questions

What type of number is "0.27820.27820," point, 2782?

Answers

Answer:

Decimal

Step-by-step explanation:

Im going to assume you double pasted, happens sometimes. so the answer would be decimal.

Stan made changes to
his driving habits and
went from 18 mpg to
22 mpg. What was
Stan's percent
increase in his gas
mileage?

Answers

Answer:

22%

Step-by-step explanation:

As an estimation we are told 5 miles is 8 km.
Convert 7.5 miles to km

Answers

Answer:

Since it’s as an estimation it’d be 12km.

Your just adding 2.5 miles to 5 miles. 2.5 miles is half of 5 miles so that’d equally be half of 8 kilometers. Which is 4 kilometers.

Add the 5 mile equivalent of 8 kilometers to the 2.5 mile equivalent of 4 kilometers, and you get 12km as an estimate.

The price of a video game was reduced from $75 to $45. By what percent was the price of the video game reduced?

Answers

40% please mark brainliest

Answer;

40%

Explanation;

h = 100 * 45 - 75  / 75 = -3000 / 75 = -40 / 1 = 40%

GOD WILL GIVE YOU A BILLION DOLLARS IN THE FUTURE!!! $$$$
How would I solve the slope for this? FULL SOLUTION AND FORMULA AS WELL PLEASE... GOD BLESS AND U WILL GET A BILLION DOLLARS IF YOU ANSWER. TRUST.

Answers

Answer

Step-by-step explanation:

hye guys i ned help
how do you muiltply dobule digits lik 10x11 help!!!!!!!!!11!

Answers

Answer: 11 x 10 = 110.

Step-by-step explanation: you can use a calculator for these types of problems

Answer:

One way is that you do across multiplication so if you did that for 10x11 that'll equal 110

Step-by-step explanation:

#1: Find the slope of the line shown below.

Answers

Answer:

-3/4

Step-by-step explanation:

Hope this helps. Pls give brainliest.

Answer:

-3/4

Step-by-step explanation:

It takes 111 pounds of seed to completely plant a 12-acre field.
How many acres can be planted per pound of seed?

Answers

Answer:

0.108 Acres

Step-by-step explanation:

We find the rate by dividing the amount of acres to the pounds

12/111

= 0.108

0.108 acres of land can be planted per pound of seed

click on the photo , please help

Answers

Answer:

true

Step-by-step explanation:

What is the slope of this line?



Enter your answer as a fraction in simplest term in the box

Answers

Answer:

m = 0

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Algebra I

Slope Formula: [tex]m=\frac{y_2-y_1}{x_2-x_1}[/tex]

Step-by-step explanation:

Step 1: Define

Find points given from the graph.

Point (0, 2)

Point (7, 2)

Step 2: Find slope m

Substitute:                    [tex]m=\frac{2-2}{7-0}[/tex]Subtract:                       [tex]m=\frac{0}{7}[/tex]Divide:                          [tex]m=0[/tex]

Any horizontal line will have a slope of 0.

And we have our final answer!

Need help with this please!!

Answers

Answer:

1. A) -12, 3 B) -6, 9 C) 0, -6 D) -15, -6

2. L) 1, -4 M) 6, 4 N) 7, -2

3. P) 4, 12 Q) 12, 12 R) 12, 8 S) 4, 8

4. W) 3, -6 X) 9, -3 Y) 15, -6 Z) 9, -9

5. M) -14, -8 N) -8, -6 O) -6, -12 P) -12, -14

6. D) -1, 3 E) 2, 2 F) 2, 1 G) -1, 0

Show for y
3x + 2y = 6​

Answers

Step-by-step explanation:

3x + 2y = 6

-3x -3x

2y = 6 - 3x

/2 /2 /2

y = 3 - 1.5x

Do you want me to solve for y because that’s y=3- 3x/2

Explain how to solve systems of linear equations by substitution.

Answers

Answer:

Step 1 : First, solve one linear equation for y in terms of x .

Step 2 : Then substitute that expression for y in the other linear equation.

Step 3 : Solve this, and you have the x -coordinate of the intersection.

Step 4 : Then plug in x to either equation to find the corresponding y -coordinate.

Step-by-step explanation:

In one grade of 150 students, the ratio of boys to girls is 2 : 3.

How many boys are in that grade?

Answers

Answer:

60 boys are in the grade.

Step-by-step explanation: Since there are 150 students, we can divide that number by the combined ratio, which in this case is 5. Dividing 150 by 5 would yield 30 students. We can use this information to multiply the given number of boys in the ratio by 30, which would produce 60.

Solve:
r/5- 6
= -1
My Answer:

Answers

Answer:

r = 25

Step-by-step explanation:

r/5 = 5

5 x r/5 = 5 x 5

r = 25

Answer:

r=25

Step-by-step explanation:

r/5-6+6= -1+6

r/5=5

r/5×5=5×5

r=25

Find (g-)(x).
f(x)=1/x
g(x) = x^2+ 2x-5​

Answers

Answer:

C. x^2+ 2x-5​ - 1/x

Step-by-step explanation:

Givenf(x)=1/x g(x) = x^2+ 2x-5​To find(g-f)(x)Solution(g-f)(x) = g(x) - f(x) =x^2+ 2x-5​ - 1/x

Correct one is C

what are the solutions to the quadratic equation 6x^2 + 24X = 0?

Answers

Answer: {0, -4}

Step-by-step explanation: Notice that the two terms on the left side

of the equation have a greatest common factor of 6x.

So start by factoring out a 6x to get 6x(x + 4) = 0.

So either 6x = 0 or x + 4 = 0.

Eventually we find that x = 0 or x = -4.

So our solution set is {0, -4}.

cos(x+y) + cos(x-y) = 2cosx cosy​

Answers

Answer:

Step-by-step explanation:

the given equation

cos(x+y)+cos(x-y)=2cos(x)*cos(y)

[cos(x)cos(y)-sin(x)sin(y)]+cos(x-y)=2cos(x)*cos(y) ..

[cos(x)cos(y)-sin(x)sin(y)]+[cos(x)cos(y)+sin(x)sin(y)]=2cos(x)*cos(y)

[cos(x)cos(y)+cos(x)cos(y)]]+[sin(x)sin(y)-sin(x)sin(y)]=2cos(x)*cos(y) ..

2cos(x)*cos(y)=2cos(x)*cos(y)

L.H.S=R.H.S

Hence proved

Write the equation of the line in point-slope form that has slope 3 and passes through (2, -5)

Answers

Answer:

y = 3x - 11      

Step-by-step explanation:

Step 1:

y = mx + b          Slope Intercept Form

Step 2:

y = 3x + b        Input Slope

Step 3:

- 5 = 3 ( 2 ) + b        Input x and y values

Step 4:

- 5 = 6 + b          Multiply

Step 5:

- 11 = b        Subtract 6 on both sides

Answer:

y = 3x - 11      

Hope This Helps :)

ILL MARK BRAINLIEST PLS HELP
Select all of the descriptions
which describe a transformation of the graph of f(x)=x that could result in
the graph of g(x)=4x.
A
The graph is rotated about (0,0), becoming steeper.
B
The graph is vertically stretched.
The graph is translated 4 units up.
D
The graph is translated 4 units to the right.
E
The graph is vertically shrunk.
F
The graph is reflected across the x-axis.

Answers

Answer: A)

Step-by-step explanation:

Choose 3 side lengths that would create a right triangle in order from shortest to longest.

Answers

Answer:

Step-by-step explanation:

shortest-7

middle-24

longest-25

Is the square root of 13 a rational or irrational number? Explain.

Answers

Yeah rational number because 13 is an odd number in our numbers are always composite numbers buthelezi this helps

Answer: irrational

Step-by-step explanation:

Factor the polynomial expression 27x^6-8

Answers

Answer:

(3 x 2 − 2) (9 x 4 + 6 x 2 + 4)

Step-by-step explanation:

I attached a screenshot that explains more

May I ave brainliest please? :)

Your Turn (Activity 1): Find the LCM of 6 and 9 using the multiples of each:​

Answers

Answer:

LCM of 6 and 9: 18

Factor 20w + 70.
i need help!

Answers

Answer:

10(2w+7)

Step-by-step explanation:

Rewrite in simplest terms: 4(-5u+3)-4(8u-1)4(−5u+3)−4(8u−1)

Answers

Answer:

640u  

2

−492u+55

Step-by-step explanation:

notsure

I would appreciate some help thankyou :)

Answers

Answer:

12 and 40

Step-by-step explanation:

You add it up! I hope this helps!! Have a great day!

What is the value of x and what does ACB equal to? Please answer as soon as possible! Thanks for your support!

Answers

Answer:

11 ; 12°

Step-by-step explanation:

3x + 28 + 2x - 10 + 5x + 52 = 180

10x = 180 - 70

x = 11

m∠C = 2(11) - 10 = 12°

Answer:

Angle ACB = 12°

Step-by-step explanation:

All angles in a triangle always add up to 180°, which gives us an equation to solve for x:

3x + 28 + 5x + 52 + 2x -10 = 180

Combine like terms

10x + 70 = 180

Subtract 70 from both sides

10x = 110

Divide both sides by 10

x = 11

Now we know the value of x, we need to just plug it in to angle ACB's given value:

2(11) - 10 = Angle ACB

22 - 10 = Angle ACB

12 = Angle ACB

What is the point slope form of a line with the slope -5 and point (2,-8)?

Answers

Answer:

-5x-y=27

Step-by-step explanation:

Plz give brainliest I am trying to rank up.

⚠️⚠️What should I change ? And why ? ⚠️⚠️
⚠️look at the photo for mor detailed instructions⚠️

DON’T TROLL and if you don’t know don’t answer

Answers

Answer/Step-by-step explanation:

Change the 3rd and 4th input. ALL the input values must be different even if they have the same output values in order to be a function. NONE of the input values should be the same, it just has to be something completely different for it to be correct. It may not be linear, but It will be correct.

Other Questions
A wet electrode can cause arc blow ? A specific type of bacteria reproduces through binary fission every two hours. If there are seven bacteria to begin with, how many bacteria will there be after four hours? Thanks! A truck that is 11 feet tall and 7 feet wide is traveling under an arch. The arch can be modeled by:y=-0.0625x+1.25x +5.75 where x and y are measured in feet.a) Will the truck fit under the arch? Explain (with numerical details).BIRDb) What is the maximum width that a truck 11 feet tall can have and still make it under the arch? reduce the ratio to its lowest form 18:81 PLEASE HELP ME FAST Solve each multi-step linear equation12-6x=-8x+7+7x 1. If you observe an unsafe condition or an unsafe act, report it to yoursupervisor immediately. What form will need to be completed?2. What is the best way to avoid accidents?I3. Name something that is considered unsafe to wear in the workplace. What is the solution to the inequality 7 Which of the following would NOT be considered a leap of logic?1. That dagger had never been in the possession of the pacific and taciturn Hans. I knew him and his habits, too well.2. It was so like our starting point, that I could scarcely doubt the reality of our position.3. Not at all. There is a very simple explanation, Harry. ...this must have belong to Hans4. Harry, he cried, we are now on the verge of a great discovery.5. None of the above Which of the following is the reason there is no sound in space? Find the value of X. Geometry!!! Which answer best expresses what the Articles of Confederation said about taxing Americans? (1 point) a Only Congress could raise taxes, so states had a hard time paying their debts and expenses. b Only the states could raise taxes, so the national government had a hard time paying its debts and expenses. c Both the states and Congress could raise taxes, so Americans often gave so much money to the government that they had a hard time paying their own debts. d Neither the states nor Congress could raise taxes, so they depended on donations from wealthy Americans to help pay their debts and expenses. ahhhhhhhhh come on I'm so stupid What does the separation between church and state mean (Separation of Church andState)? How is that concept misrepresented? who trying to start a kahoot game Is Democracy failing to its citizens? If so how? If not why?. - Im not really sure how to really explain this question I need help. Can some one help me plzzzzzz Justice is defined as __________.A.the administration of lawB.a union of states under one national governmentC.enthusiastic support for ones country and way of lifeD.an order by law The 1862 battle at Antietam put an end to ALL MY POINTS 100 POINTS!! Please match the word(s) to the correct definition.Question 1 options:Was chosen to lead 1,200 men to erect defenses on Bunker Hill. Under his command, the Massachusetts Militia forces withstood the British bombardment and two British assaults. His forces would be forced to retreat during the 3rd assault, when they ran low on ammunition and the British overran the militia defenses. He was wounded during the Battle of Bunker Hill and died shortly after. He was shot while attempting to rally the British troops.minuteman that served with the American forces at the Battle of Bunker Hill. Two different sources credited him with shooting British Major Pitcairn as he was attempting to rally the British troops.The town was burned by the British on June 17, 1775 due to fire from sniper coming from the town, directed at British troopsis a "win" that inflicts such a devastating toll on the victor of the battle, that it can almost be considered a lossHe was the spy that sent warning, through the Midnight Riders, of the British moving on Lexington and Concord to seize the munitions stored there and to capture John Hancock and Samuel Adams. He served at Bunker Hill and was killed as he continued to stand his ground as the position was being overrun by the British forcesBritish commander during the Battle of Bunker Hill. He chose to try to intimidate the colonial militia forces with a show of force rather than an effort to surround the position and force the militia to surrender. He ordered 3 assaults on the hill, that resulted in heavy losses to the British troops. 1. Major John Pitcairn2. Peter Salem3. Dr. Joseph Warren4. Colonel William Prescott5. Major General William Howe6. Charlestown, Massachusetts7. Pyrrhic Victory