I don't understand how to write out the equation or solve it. Can someone help me?

First use the distributive property

4(2+a)=24

8+4a=24

subtract 8 on both sides :

4a=16

divide by 4 on both sides :

a=4

hope helpful ~

Answer:

a=4

Step-by-step explanation:

4(2+a)=24

8+4a=24

4a=24-8

a=16/4

a=4

Answer:

-40%

123.33% (nearest hundredth)

Step-by-step explanation:

Percent Change Formula

[tex]\sf percent\:change=\dfrac{final\:value-initial\:value}{initial\:value}\times 100[/tex]

Percent change from 1946 to 1947

[tex]\sf percent\:change=\dfrac{3-5}{5} \times 100=-40\%[/tex]

Percent change from 1947 to 1948

[tex]\sf percent\:change=\dfrac{6.7-3}{3}\times 100=123.33\%\: \sf (nearest\:hundredth)[/tex]

Answer:

420

Step-by-step explanation:

find the area of the triangle at the top first

b*h/2

10.5*10/2 = 52.5

then times the area by the depth

52.5*8= 420mm[tex]^{3}[/tex]

Answer:

The answer is 840

Step-bystep explanation:

you first have to muliply 10 and 10.5 them multiply the number you got by 8

Answer:

Decrease Median and Mean

Step-by-step explanation:

The mean and median will both be decreased because you are removing the largest number value from the number line, logically it must decrease.

Answer:

Before Suzanne left:

Mean = 53,333

Median = 45,000

After Suzanne left:

Mean = $44,000

Median =  $44,000

Step-by-step explanation:

Since the larger number was taken away the mean and median decreased after she left. The 100,000 is an outlier which basically holds up the mean and median salary.

Answer:

B.

Step-by-step explanation:

C= 20 degrees Celsius

20 x 9/5 = 180/5

180 divided by 5 = 36 degrees celsius

Then you do 36 degrees celsius + 32 and you get 68.

So therefore 20 degrees celsius is eqivalent to 68 degrees Fahrenheit.

Answer [5]

Hi, I'm Lilo, and I'm here to help you!

Most shapes get their name based on the number of sides they have.

Maybe the "More Info" section will help.

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~`

More info:

Most shapes get their name based on the number of sides they have. Shapes also get their names from many different languages.

Sometimes shapes dont have to get their name from the number of sides they have. They can get their name out of what they look like or what they smell like.

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Last messages:

I hope this helps :D

Have a great morning/afternoon/night!

- [Lilo2was2lost]

Most shapes get their name based on the number of sides they have.

A shape or figure is a graphical representation of an object or its external boundary, outline, or external surface, as opposed to other properties such as color, texture, or material type. A plane shape or plane figure is constrained to lie on a plane, in contrast to solid 3D shapes.

here, we have,

we know that,

Most shapes get their name based on the number of sides they have. Shapes also get their names from many different languages.

and, we have,

Sometimes shapes dont have to get their name from the number of sides they have.

They can get their name out of what they look like or what they smell like.

Hence, Most shapes get their name based on the number of sides they have.

To learn more on shape:

https://brainly.com/question/27758564

#SPJ7

Answer:

if it is odd then multiply it by 3 and add 1, and if it is even, divide it by 2. Then repeat this process as long as you can.

Step-by-step explanation:

hope dis helped:)

Answer is A : x = 3.1

Have a good day <3

Answer: D: 10.9

Step-by-step explanation:

Hope this helps you out!

Answer:[-8]>[-3.5]

Step-by-step explanation:

either [-8] is the opposite or it is asking whole value. either way [-8] is bigger

Answer:

1. 3/4
2. 90

Step-by-step explanation:

1. 3/4 because 15/20 simplifies to 3/4
2. 90 because when you multiply 120 (the number of customers) by 3/4 (the amount he expects to sell per customer), you get 90

the answer is 90

Step-by-step explanation:

3/4 of 120 is 90

the answer is c !!!! :)

Answer: It would be ( B )

Step-by-step explanation: I hope this helps :)

Answer:

the answer should 1,200 feet^2 or 100 because you multiply the base times the height making the results or the answer to be 1,200 so hopefully that is the correct answer.

Step-by-step explanation: Mark me brainliest please if you want and hopefully that is the correct answer.

Answer: your answer is 14400in^2

Step-by-step explanation:

Answer:

(x, 3) --> you can put any number for x

Step-by-step explanation:

Answer:

A=4

B=3.5

C=4.5

Step-by-step explanation:

count the squares divide by 4

Answer:

5/6

Step-by-step explanation:

Find the individual square root of the numerator and denominator which is 5 and 6=5/6

The simplified radical of (√25/36) is 5/6.

The term "radical" is used to represent the square root or nth roots. Expression with a square root is referred to as a radical expression. Radicand: A value or phrase included within the radical symbol.

We have,

Expression: (√25/36).

Now, factorizing the numerator and denominator separately

25 = 5 x 5

36 = 6 x 6

So, (√25/36)

= (√(5x 5)/(6 x 6))

= 5/6

Learn more about Radical here:

https://brainly.com/question/1369233

#SPJ2

Answer:

1/16 chance

Step-by-step explanation:

In a scenario with 4 situations that each have two options, to find how many total combinations of answers there are you would set the number of questions as the base and the number of options as the power, like this: [tex]4^2=16[/tex]

All 16 possibilities of combinations are listed in the question. Since we do not know which option is the correct one, there is a 1/16 chance that the student will get all four questions right, as that is a single combination out of 16.

Hope this helps! :)

Answer:

Minimum = 65

Maximum = 125

Median = 110

Upper Quartile = 115

Lower Quartile = 90

Step-by-step explanation:

The Minimum is the first line, the maximum is the last line, the lower quartile is the second line, the median is the 3rd line and the upper quartile is the penultimate line.

Answer:

2,8

Step-by-step explanation:

pi,2,3,8,5,27

Answer:

Yes

If I am wrong I am sorry

Step-by-step explanation:

-lukelaws

I hope I helped

If I am right please make me brainliest!

Answer:

139

Step-by-step explanation:

Just took the quiz on K-12

Hope its not to late

The prediction for the number of passwords in which the first character is a number is 139. Therefore, option B is the correct answer.

Probability can be defined as the ratio of the number of favourable outcomes to the total number of outcomes of an event.

We know that, probability of an event = Number of favourable outcomes/Total number of outcomes.

The answer is 192 passwords. This is because there is an equal probability of each character (0-9 and uppercase letters) being chosen as the first character of a password.

Since there are 10 different numbers (0-9) and 26 uppercase letters, the probability of the first character being a number is 10/36

If 500 passwords are generated, the expected number of passwords in which the first character is a number is 500 ×10/36

= 5000/36

= 138.88

≈ 139

Therefore, option B is the correct answer.

To learn more about the probability visit:

https://brainly.com/question/11234923.

#SPJ3

Answer:

C is the right answer math

Answer:

The correct answer is option D

Step-by-step explanation:

In option A: angle1 + angle2 + angle3 is not equal to 90°

In option B: angle1 + angle2 + angle3 = 180 but it is easier to find angle1 with option D

In option C: angle1 - angle2 is not equal to angle3

In option D: angle1 + angle2= angle3 [by using exterior angle property]

I hope you understood my answer well :)

Answer:    21

Step-by-step explanation:

its he second-lowest number

Answer:

21

Step-by-step explanation:

21

Answer:

B, 3/4

Step-by-step explanation:

you can divide the top and bottom by 6

6 * 3 = 18

6 * 4 = 24

so it applies the same for dividing

18/6 = 3

24/6 = 4

If you have trouble dividing by larger numbers, try dividing by two if both the numerator and denominator are even numbers (in this case they are)

Your answer is 3/4

hope this helps :)

Answer: The correct answer is 4/3.

Pls give me BRAINLIEST

1845-1846

118->148

148-118 = 30 = change

percent

30/118 ≈ 25.4%

1846-1847

148->139

148-139 = 9 = change

percent

9/148 ≈ 6%

1847-1848

139->151

151-139 = 12 = change

percent

12/139 ≈ 8.6%

Hope this helped :)