Hello everyone can you answer this for me? What is A in the equation attached? Please and thank you.

Hello Everyone Can You Answer This For Me? What Is A In The Equation Attached? Please And Thank You.

Answers

Answer 1

Answer:

a = 6

Step-by-step explanation:

Hello!

Solve:

4(3a - 4) = 563a - 4 = 14          (factoring out 4)3a = 18               (adding 4 to both sides)a = 6                   (dividing by 3)

Another way:

4(3a - 4) = 5612a - 16 = 56        (distributive property)12a = 72               (moving like terms)a = 6                    (dividing by 12)

Distributive Property of Multiplication:

The process of distributing the outside factor to the terms in the parenthesis.

Example:

[tex]4(3a - 4)\\\\4(3a) - 4(4)\\\\12a - 16[/tex]


Related Questions

A normal deck of 52 cards includes 4 suits where each suit ranges from 2 though 10 inclusive, Jack, Queen, King and Ace. In a standard deck of 52 cards laying face down, if you select one card from the pile, what is the probability you select a diamond and a face card (jack, queen or king)?

Answers

Answer: 3/52 (~5.77%)

Explanation:

What we know:

There is a deck of 52 total cardsThese are split into 4 suitsEach suit contains cards of 2-10, and a Jack, Queen, King, and Ace

How to solve:

  We need to find the probability of drawing one of 3 diamond face cards, which gives us all of the information we need. Using division, we can create a 'x amount of diamond face cards/y amount of total cards' probability.

Process:

Probability of a diamond  face card

Where P is the probability of drawing that card, x is the number of diamond face cards, and y is the total amount of cards.

Set up equation                                                     P = x/y

Substitute                                                               P = (3)/(52)

Answer: 3/52 (~5.77%)

Because there are 3 diamond face cards in the deck, the chance of drawing one is {3 cards out of 52 total}, which is 3/52.

The chance of drawing ANY face card is {(3 per suit, 4 suits=) 12 cards out of 52 total} 12/52 (~23.08%),

The chance of drawing ANY diamond card is {1 suit out of 4 suits} 1/4 (25%)

1. How many ounces of nuts are there in a box that holds 3.2 pounds.

A. 0.2oz

B. 5.12

C.20oz

D.51.2oz


2.The ratio of wins to loses of basketball team is 2:3. Which of the following is a possible total number of games.

Answers

Answer:

D. 51.2 oz

Step-by-step explanation:

Since there are 16 ounces in one pound, multiply 3.2 by 16 to get the answer, 51.2. I can't see the choices for the second question so can't help with that one.

Hopefully this helps- let me know if you have any questions!

Answer:

D. 51.2oz

Step-by-step explanation:

1 pound = 16 oz

3.2 * 16

51.2 oz

Hope this helps!

Milan drove to and from work each day last week.
The table below gives the amount of gas in his tank after each day.

Answers

Answer:

decreases by 2 gallons

Step-by-step explanation:

hope it helps.

Answer:

Decreased by 2 gallons per day

Step-by-step explanation:

We can clearly see that , on 1st day it was 12 gallons and then on 2nd day it decreased by 2 gallons and becomes 10 gallon , and this cycle continues by decreasing of 2 gallons per day.

From 14 to 12 then 10 ..... and at last 4 gallons

Hello guys! Could someone tell me what is H in the attached question? Please and Thank you!

Answers

Answer:

5

Step-by-step explanation:

[tex]12 - 2(3h) = - 18 \\ 12 - 6h = - 18 \\ - 6h = - 18 - 12 \\ - 6h = - 30 \\ h = \frac{ - 30}{ - 6} \\ h = 5[/tex]

hope it helps you<3

Answer:

H=5

Step-by-step explanation:

Simplifying the equation

We multiply 2(3H) =6H, so the equation is now 12-6H=-18

Isolating the Variables

Then, we subtract 12 from both sides, giving us -6H = -30

Finding H

Finally, we divide both sides by -6, so H= 5

Brainliest! Please answer quick! :

Answers

Answer:

44

Step-by-step explanation:

36+9=45

45-1=44

Answer=44

Hey there!

Let's solve this equation for N.

First, let's work out 36+9:

45

45-N=1

subtract 45 from both sides:

-N=1-45

-N=-44

Divide both sides by -1:

N=44 (Option B)

Hope everything is clear.

Let me know if you have any questions!

Always remember: Knowledge is power!

hi can someone help me and explain as well :)

Answers

Answer:

San Francisco

Step-by-step explanation:

speed = distance/time

phoenix flight= 349.8 average miles per hour (rounded to the nearest 10th)

minot flight= 283.7 average miles per hour (rounded to the nearest 10th)

San francisco= 397.1 average miles per hour (rounded to the nearest 10th)

Answer: its c

Step-by-step explanation:

If angle 1 and angle 5 are vertical angles and angle 1 equals 55°, then angle 5 will equal _____.
A) can't be determined
B) 125°
C) 55°
D) 25°

Answers

Answer:

C

Step-by-step explanation:

Hope this helps :D

math question on the sceen shot

Answers

Answer:

(8,9) it is corrrect I am sure of it because

if you put the dotson a grid they will

create a rectangle so that wht that answer is corr

4:00 pm - 8:00pm

Is how many hours?

Answers

Answer:

4

Step-by-step explanation:

1 hour = 60 mins.

60 + 60 + 60 + 60 = 240 mins.

4 pm to 8 pm is 4 hours.

As every 60 minutes conclude to an hour, it would take 240 minutes, which equals to 4 hours. So, to answer the question, it is 4 hours.

Jake had a doctor's appointment at 2:30 p.m. It takes 53 minutes to drive to the doctor's office from his work. What time does he need to leave work if he wants to arrive by 2:20 p.m.?

Answers

Hii :)

Lets solve for x (x being what time jake will leave)

First, what do we know?

   

  We know..

Needs to arrive by 2:20pm53 minutes to get there

2:30-53=1:37

So jake should leave around 1:00pm-1:30pm

2:30-1:30=1:00

Hope this helps

He will need to leave at 1:27 pm.

Work

2:20-0:20=2:00
2:00-0:33=1:27

BRAINLIEST, JUST SAY THE ANSWER

Each fraction has many equivalent fractions. Type an equivalent fraction for the fraction below using 4 as a multiplier.

1/4

Answers

Answer:

4/16

Step-by-step explanation:

pls give me brainliest

4/16 uhhhhhhhhhhmmmm

This figure represents a planter that is to be filled with soil. How much soil will it take to fill the planter? Enter your answer in the box.

Answers

Answer:

1134 cubic inches of soil

Step-by-step explanation:

You can split the shape apart and then add the volumes together at the end.

The bottom shape is 21x7x2

=294

The top shape is 12x10, and the last side can be foundfrom the other shape’s depth, 7.

12x10x7

=840

294+840=1134

do you guys know this?

Answers

Answer:

It should be A

Step-by-step explanation:

since everytime leo catches a ball, he misses one, for increments of 3, a has 3 for every comma, and equal numbers of catches and misses.

the answer is A !!

Please Help!
Compare the function represented on the graph and the function modeled by y = 2 3 x. Click to select the TRUE statement(s).

A. The y-intercept of both functions is 0.

B. The slope of both functions is 3 2.

C. The graph's function has a greater rate of change.

D. Point (0, 0) is the point of intersection for the functions.

Answers

Answer:

A, C, and D.

Explanation:

The y-intercept for the written equation would have to be zero if there is none written in the problem.

They have a different slope and the same y-intercept, so they will intersect on it (which is 0)

The graph’s function has a greater rate of change because it’s slope is 1/2, while the slope for the written equation is 2. (smaller # is a bigger change).

The tables give the price of a kayak rental from two different companies.

Answers

Answer:

after five hours,

Step-by-step explanation:

I do not know if that is right hope that helps

The answer is after 5 hours.

Hope this helps

(GIVING BRAINLIEST TO FIRST CORRECT ANSWER!!)
find the volume.

Answers

Answer: The volume is 30

Step-by-step explanation: This is the answer because you multiply the numbers and you get 30FT.

You try: Simplify the exponent
8x^-2

Answers

Answer:

The answer is 8/x^2

Step-by-step explanation:

hello!

Remember the Property of Exponents:-

[tex]\sf{a^{-b)=\displaystyle\frac{1}{a^b}[/tex]

Use it:-

[tex]\sf{8x^{-2}[/tex]

According to the property, we should flop the number over:-

[tex]\bigstar{\boxed{\pmb{\frac{1}{8x^2} }}}[/tex]

note:-

Hope everything is clear; if you need any explanation/clarification, kindly let me know, and I'll comment and/or edit my answer :)

what value of x makes the equation true 3/4x + 9 = 3

A. x = -8
B. x= -1/2
C. x = 1
D. x = 16

Answers

Answer:

[tex]\boxed{\sf{A. \quad X=-8}}[/tex]

Step-by-step explanation:

To find the value of x, isolate it on one side of the equation.

3/4x+9=3

First, subtract by 9 from both sides.

3/4x+9-9=3-9

Solve.

3-9=-6

Rewrite the problem down.

3/4x=-6

Multiply by 4 from both sides.

4*3/4x=4(-6)

Solve.

3x=-24

Then, you divide by 3 from both sides.

3x/3=-24/3

Solve.

Divide these numbers goes from left to right.

-24/3=-8

x=-8

Therefore, the correct answer is A. x=-8.

Variables and negative signs should appear in the answer.

I hope this helps you! Let me know if my answer is wrong or not.

Answer:

x = -8

Step-by-step explanation:

Subtract 9 both sides:

⇒ 3/4x + 9 = 3

⇒ 3/4x + 9 - 9 = 3 - 9

Simplify the L.H.S and the R.H.S:

⇒ 3/4x = -6

Use cross multiplication:

⇒ 3x/4 = -6

⇒ 3x = -6 × 4

Simplify the R.H.S:

⇒ 3x = -6 × 4

⇒ 3x = -24

Divide 3 both sides:

⇒ 3x/3 = -24/3

x = -8

What is the first step in solving the system shows using the elimination method?
{3x-12y=5
{3x-y=9
A. Multiply each term in 3y - x = 9 by 12.
B. Multiply each term in 3y - x = 9 by -12,
C. Rewrite the equations so like variable terms are in the same order.
D. Add the corresponding sides of each equation.

Answers

Answer:

Step-by-step explanation:

I'm not sure what you mean by those steps mean but here is how I would answer using the elimination method:

3x - 12y = 5

minus (each term separately: 3x - 3x, -12y - -y, and 5 - 9)

3x - y = 9

This eliminates the 3x and = -11y = -4

You can then simplify from there and get y = 4/11

Choose the model for the problem 3/4 divided by 5.
3/20
3/4
1/20
15/20

h e l p m e p l e a s e t h a n k y o u

Answers

Answer:

[tex]a)\ \frac{3}{20}[/tex]

Step-by-step explanation:

[tex]\frac{3}{4} \div 5\\\\\frac{3}{4}*\frac{1}{5}\\\\\frac{3}{20}[/tex]

Hope this helps!

Your answer is 3/20

3/4 divided by 5 is 3/20

Hope this helps

Now represent 7 1/2 as a fraction greater than 1.

Answers

15 / 2 is a fraction that is greater than 1

Answer:

[tex]\frac{15}{2}[/tex]

Step-by-step explanation:

[tex]7\frac{1}{2} =\frac{2*7+1}{2} =\frac{14+1}{2} =\frac{15}{2} \\[/tex]

[tex]\frac{15}{2} > 1[/tex]

Hope this helps!

Brainliest if your correct PLEASE GET THIS CORRECT.

Answers

dilation scale factor of 2
Factor of 2 you’re welcome

how do i do this? it doesn't make sense

Answers

Answer:

The answer is B. 581/90

Step-by-step explanation:

just divide 581 by 90 and you'll find that it is equivelent to 6.45

Hope that helps!

b you just have to divide the top by the bottom and see the answer

brainliest?????????????

Answers

Answer:

7.71 ft

Step-by-step explanation:

3.14x3=9.42

1/2 of 9.42=4.71

4.71+3=7.71 ft

Answer:

7.71 ft

Step-by-step explanation:

This figure represents the base of a fish tank that is 8 inches high.

What is the volume of the fish tank?


378 in³

408 in³

480 in³

768 in³
(I already know the answer, Its B.) 408 in3 )

Answers

The volume of the prism shaped fish tank is: 408 in.³.

What is the Volume of a Prism?

Volume of prism = base area × height of prism.

The fish tank is a prism having a height of 8 inches. To find its volume, find the base area, which is the area of the composite figrue given.

Thus:

Base area = area of rectangle + area of triangle = (length × width) + (1/2(base × height).

Given:

Length = 7 in.Width = 6 in.Base = 6 - 3 = 3 in.Height = 13 - 7 = 6 in.

Therefore:

Base area = (7 × 6) + 1/2(3 × 6)

Base area = 51 in.²

Volume of the prism shaped fish tank = 51 × 8 = 408 in.³.

Learn more about volume of prism on:

https://brainly.com/question/4192447

Answer:

408

Step-by-step explanation:

Question below............

Answers

Answer:

I think it c

im sorry if im wrong  

Answer:

B. 150 ft

Step-by-step explanation:

Perimeter of a rectangle = 2(Length) + 2(Width)

Here, we are given the perimeter and width and we want to find the length

We can do so by plugging in what we are given into the perimeter formula and solving for length.

Perimeter = 2(Length) + 2(Width)

Perimeter = 450 and Width = 75

450 = 2(Length) + 2(75)

We now solve for length

==> simplify multiplication 2(75) = 150

450 = 2(Length) + 150

==> subtract 150 from both sides

300 = 2(Length)

==> divide both sides by 2

150 = Length

And we are done!

The answer is B 150ft

Please answer this question asap.

Answers

Answer:

So pretty much all u do is take the triangle and turn it to the right one rotation.

Step-by-step explanation:

explain how the models in questions 4 and 5 are the same

Answers

Answer:

Hi!

So, for question 4, when you divide it by two, you can split it horizontally to make it 6 squares instead of 3 rectangles from the model of the 1/3, leaving 2 shaded squares and 4 unshaded squares. And since you're dividing it by 2, you only use 1 of the shaded squares.

For question 5, I made the one-half horizontal instead of vertical so you can easily overlap the 2 models when you multiply them. Similar to question 4, the model becomes 6 squares and the 2 models overlap on one square.

Hope this helps! :)

A x 1/2 = A/2

multiplying something by half is same as dividing it in 2 parts.

Write a positive or negative number to represent each change in the high temperature.

1. Tuesday’s high temperature was 4 degrees less than Monday’s high temperature. ?
2. Wednesday’s high temperature was 3.5 degrees less than Tuesday’s high temperature. ?
3. Thursday’s high temperature was 6.5 degrees more than Wednesday’s high temperature. ?
4. Friday’s high temperature was 2 degrees less than Thursday’s high temperature. ?

Answers

Answer:

1. -4
2. -3.5

3. 6.5

4. -2

Step-by-step explanation:

LESS and MORE are the clues

The table below shows how long a copier took to make copies.

Answers

Answer:

Each additional copy increased the time by 8 seconds

Step-by-step explanation:

It is increased because- the amount of seconds is increasing every time an additional copy is added to the table

it is 8 because- 12 increases by 8 to get 20, and 20 increases by 8 to get 28, and 28 increases by 8 to get 36.

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