1. What is the solution to the equation 3(x - 2)= 15?​

Answers

Answer 1

Answer:

X=7

Step-by-step explanation:

Answer 2

Answer:

x=7

Step-by-step explanation:

3x-6=15

3x-6+6=15+6

3x=15+6

3x = 21

----   ----

3       3

x=7


Related Questions

help this is 15 points

Answers

Answer:

a) 25 ft

Step-by-step explanation:

30 divided by 6 equals 5, so multiply 5 with 5 and this gets 25 ft as the height of the flagpole

A sales team estimates that the number of new phones it will sell is a function of the price that it sets. It estimates that if it

sets the price at x dollars, it will sell f(x) = 4,920 - 6x phones. Therefore, the company's revenue is x . (4,920 - 6x). Find

the price x that will maximize the company's revenue.

Answers

Answer:

410

Step-by-step explanation:

Revenue is given by the relation :

x . (4,920 - 6x)

F(x) = 4920x - 6x²

To obtain the price, x which maximizes revenue, we take the first derivative of the revenue function and equate to 0

F'(x) = 0

F'(x) = 4920 - 12x

4920 - 12x = 0

-12x = - 4920

x = 4920 / 12

x = 410

Price will be 410

Which expression is equivalent to 3^2 x 3^6

3^12

9^12

9^8

3^8

Answers

Answer:

[tex] {3}^{8} [/tex]

Step-by-step explanation:

1) Use product rule: x^a x^b = x^a+b.

[tex] {3}^{8} [/tex]

2) Simplify.

[tex]6561[/tex]

The answer is option D) 3⁸.

What is the length of the arc by a central angle of 85 degrees and a radius of 8cm to the nearest tenth of a cm?

Answers

Answer:

11.86824cm

Step-by-step explanation:

Answer:

11.86824cm

Step-by-step explanation:

I need some heeelp please

Answers

Answer:

Min:  3

Q1:  7

Med:  10

Q3:  13

Max:  16

Step-by-step explanation:

The answer is

Min: 3
Q1: 7
Med: 10
Q3: 13
Max :16

2.
Graph the inequality.

Match the graph to the correct inequality below.


A. x > 2

B. x [tex]\leq[/tex] 2

C. x < 2

D. x [tex]\geq[/tex] 2

Answers

It’s C since it is open and x is less than 2. We can plug in any number on the number line to see if this makes sense.

Someone plz answer this plz

Answers

4x+1=6x-29

vvvvvvvvvv

-2x=-30

x=-15

4 x -15= -60

angle 3 =59 degrees

angle 6= 119 degrees

Help me plz asp plz I relly need your help I will pay 10
APS RESPOND AS SOON,as you can and look at the pic

Answers

Answer:

I drew it out and attached it as an image

Step-by-step explanation:

Consider the system of equations 3x + y = 10 and 6x – y = 17 . What is the value of the x-coordinate of its solution?

Answers

Answer:

x = 3

Step-by-step explanation:

These are simultaneous linear equations hence, we add them because +y and -y will cancel eachother.

3x + y = 10

6x - y = 17

____________

9x        = 27

  x         = 27/9

  x         = 3

So, x- coordinate is 3

Answer: the answer should be x = 3

Step-by-step explanation:

what is 5x – 9 + 2x – 4 = 9.4

Answers

Answer:

3.2

Step-by-step explanation:

7x -13 = 9.4

7x = 22.4

3.2 is the answer. Please mark brainliest ^^

Can someone pleaseeee help and if you’re correct i’ll give brainliest

Answers

Answer:

can you copy and paste it on a question its kinda blurry for me

Step-by-step explanation:

Answer:

B / The Girl

Step-by-step explanation:

.

Plsssssss help. 10th grade mathematics

Answers

Answer:

B) 2/3

Step-by-step explanation:

AHH HELP RN PLEASE

IS THIS AN EXPONENTIAL FUNCTION??

Answers

Answer:

this =2.x3

Step-by-step explan

ation:

gramwergssa

Answer:

This =2.x3

Just took this same test

2. Tim makes a tissue box. The area of the base is 45 square inches. The height of the box is 4 inches. What is the volume of the tissue box?​

Answers

The volume of the tissue box is 180 cubic inches.

What is the volume?

Volume is the measure of the capacity that an object holds.

Formula to find the volume of the object is Volume = Area of a base × Height.

Given that, the area of the base is 45 square inches.

The height of the box is 4 inches.

Now, volume = 45×4

= 180 cubic inches

Therefore, the volume of the tissue box is 180 cubic inches.

To learn more about the volume visit:

https://brainly.com/question/13338592.

#SPJ2

find the volume of the composite figure shown ​

Answers

Answer:

The volume is 64 in³

Step-by-step explanation:

You split the rectangles apart and multiply the length times width times height so I got 32 for both of them and added it to get 64.

The answer should be 64n^3

Find the percent of the number. 140% of 60 is

Answers

100% of 60 = 60

100%=60

140% of 60 = x

140%=x

60/x = 100/140

(cross multiplication)

x = 84

140% of 60 = 84

find the volume of the prism. write your answer as a decimal.​

Answers

Answer:

161.21

Step-by-step explanation:

Which of the following describes the data set 6,8,13,15,21,23,31

Answers

Answer:

what are the answer choices?

i'll edit my answer if you give them to me and i know the answer

Step-by-step explanation:

Answer:

It has two numbers per turn. The first is 2 and stays the same the whole time. The second number starts as 5, but every time it hits that number, it increases by 1.

Step-by-step:

As we already know, two starts off the turn, so every number on this turn will increase by 2 (6+2=8.)

Now, for this one, we have five, so for this turn we'll increase it by that much (8+5=13).

However, this number won't stay at 5. Instead, it will increase by 1 every time we hit this turn. Let's continue one:

Turn Two = 13+2=15

Turn 5+1 = 6 = 15+6=21

Turn Two = 21+2=23

Turn 6+1 = 7 = 23+7=31

And from there, the pattern would/will continue!

Hope this helped! <3

Source(s) used: N/A

a box of 24 frozen waffles is $4.77. what is the price per waffle?

Answers

Answer:

siudsckjznc

Step-by-step explanation:

GUYSSS PLS HELP ME IM GONNA FAIL FRR

Answers

Answer:

x = 11

Step-by-step explanation:

180 - (82+50)

180 - 132

48

5x-7 = 48

5x = 55

x = 11

convert the unit. of length​

Answers

Answer:

50688

Step-by-step explanation:

thats all i got sorry if thats wrong but i hope this helps.

PLZ HELP !! PICK ABC OR D

Answers

Answer:

C

Step-by-step explanation:

Students at a middle school are divided into 6th, 7th, and 8th grades. A random sample of 15 students from each grade is chosen.
Which sampling method best describes this scenario?

A) simple random sample
B) stratified random sample
C) systematic random sample
D) voluntary response sample

Answers

Answer:

B. Stratified random sample is the correct answer

The best sampling method that describes the scenario where students from each grade (6th, 7th, and 8th) are randomly chosen in a sample of 15 students from each grade is B) stratified random sample.

In a stratified random sample, the population is divided into distinct groups or strata based on certain characteristics, and then a random sample is taken from each stratum. In this case, the distinct groups are the different grade levels (6th, 7th, and 8th grades). By randomly selecting 15 students from each grade, we ensure representation from each grade level in the sample.

This method allows for a more accurate representation of each grade level within the sample and can provide valuable insights into the characteristics and experiences of students in each grade.

To know more about sampling method click here :

https://brainly.com/question/15604044

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Will mark brainlist if correct and it’s due soon so please help. Use the information provided to write the standard form equation of each circle

Answers

Answer:

D;

(x + 1/2)^2 + (y- √57)^2 = 81

Step-by-step explanation:

Mathematically, the general equation of a circle is given as;

(x-a)^2 + (y-b)^2 = r^2

where (a,b) represents the circle center and r represents the radius of the circle

Thus, we have this as follows;

(a,b) = (-1/2, √57) , r = 9

Substituting these values;

(x + 1/2)^2 + (y- √57)^2 = 9^2

(x + 1/2)^2 + (y- √57)^2 = 81

HELP!!!!!!!!!!!!!!!!!!!!!!

Answers

Answer:

C

Step-by-step explanation:

The mean is essentially the average.

Just add all of them together, and divide by the number of numbers you added.

Favorite Color
red
32.86 %
blue
24.36 %
yellow
15 %
green
27.78 %
1728 students were asked to name their favorite color.
The results are shown in this circle graph.
How many students gave green as their favorite?
O A 94
OB. 480
O c. 28
D. 432
O E. 568

Answers

Answer:

I say 28

Step-by-step explanation:

because its 27 and it's almost to 28

Answer:

E. 568

Step-by-step explanation:

Mr. Cantu opened an account with a deposit of $2,000.

The account earned annual simple interest.
He did not make any additional deposits or withdrawals.
At the end of 8 years, the balance of the account was $3,150.
What is the annual interest rate on this account?

A) 12.5%

B) 10%

C) 8.25%

D) D) 7.19%

Answers

I think the answer is A

what is 2/3d -8=1/2d

Answers

Answer:

d = 48

Step-by-step explanation:

Jose graphed the amount of money paid in relation to the number of avocados bought. Which stamens best describes the unit rate for the graph below?

Answers

Answer:

[tex]c \: 5dollar \: each[/tex]

Answer:

its avocados cost $5.00 each ( its c)

Find the measure of X from the circle below:

Answers

Answer: it looks like about 180 degrees

Step-by-step explanation:

sorry if wrong can you help me if right please

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