3(4+2)/9=
help me please

Answers

Answer 1

Answer:

2

Step-by-step explanation:

3(4+2)/9= 3(6)/9=18/9 = 2

Answer 2

Answer:

2

Step-by-step explanation:

3(4+2)/9=(12+6)/9

=18/9

=2


Related Questions

please help, will mark brainliest !

Answers

Answer:

the last one

Step-by-step explanation:

Which of the following equations has the same solution as: |3x + 2| = 4x + 5

Answers

Answer:

Step-by-step explanation:

Giving out bonus points if you answer this!
Explain why segments AB and AC have the same length.

Answers

Answer:

AB and AC are radii of Circle A.

Step-by-step explanation:

Note that both B and C are on the edge of Circle A. Hence, AB and AC are radii of the same circle.

And by definition, radii of the same circle have equivalent lengths.

a rectangular hall room is 12.25 metres in length and 7.75 metre in breadth. find the area of the rectangular hall room.

Answers

Answer:

Area= 94.9375

Step-by-step explanation:

34x = 850
just a simple equation. I posted it for no reason in particular.

Answers

X= 850/34
X= 25 if that’s what you wanted to know.


Answer:

x=25

Step-by-step explanation:

because i divided

kevin buys cornflakes for £1.40 and chocolate for £1.50 he makes cornflakes cakes he sells 10 for £1 each how much profit does he get

Answers

The answer is 1.10 because you have $90 you give away fifty

Find (h•g)(x)
h(x)= 3x-3 and g(x)=x^2+3

Answers:
A: 3x^3 - 3x^2 + 9x

B: 3x^3 - 3x^2 + 9x - 9

C: 3x^3 + 3x^2 + 9x - 9

D: 3x^3 - 9

Answers

Answer:

the answer is b!!!!!!!!!!!!

(3x-3)(x²+3)

=x²(3x-3)+3(3x-3)

=3x³-3x²+9x-9

plz halp meh 1/2 - 1/10

Answers

Since 1/2 is equal to 5/10 we can do 5/10-1/10 which is equal to 4/10

Answer: 4/10

A jar contains 30 red marbles, 50 green marbles, and 20 blue marbles. What is the probability of getting a
marble that is not red when drawing one at random?

Answers

Answer:

P(not red marble)=8/11

Step-by-step explanation:

sample space is 110

subtract the red (30)

110-30=80

80/110=8/11

gg ez

There are a total of 100 marbles (30+20+50).
Of that 100, 70 are not red (50 green + 20 blue).

This means you have a 70/100 chance of pulling something that’s not red.

70/100 reduces down to 7/10 or 70%.

The quotient of 31 and the product of a number and - 8?

Answers

Answer:

[tex]\frac{31}{-8n}[/tex]

Step-by-step explanation:

Overall, the expression is a quotient, and you're dividing 31 by whatever the product is of -8 and an unknown number (a variable). The product of -8 and a number means you multiply them together

a mivie is 1 7/8 hours long after 45 minutes, how much of the movies is left

Answers

Replace the hours to minutes
1 7/8 * 60 = 112.5 minutes
112.5 - 45 = 67.5 minutes left
Or
67.5/60 = 1.125 hours left

. Each of the following has 9 as a factor except
A) 18018 B) 18 081 C) 81 180
D) 81 181

Answers

Answer:

d

Step-by-step explanation:

81181÷9=9020.111111

every other number has a whole number as an answer not a decimal

there are 78.1 grams of carbon in a sample of 92.7 grams of octane. what is the percent of carbon within the sample of octane?

Answers

The percent  of carbon within the sample of octane is 84.25%

A percentage is a fraction of a total amount divided into hundred parts

The percent  of carbon within the sample of octane = (grams of carbon / grams of octane) x 100

(78.1 g / 92.7 g) x 100 = 84.25%

To learn more about percentages, please check : https://brainly.com/question/19179977?referrer=searchResults

The percent of carbon within the sample of octane in the exercise is:

84.25%

Calculation of percentages using the rule of three.

To make a calculation of the percentage of a sample, a simple rule of three can be used, where it is identified:  

92.7 g     →      100% 78.1 g      →        x

The octane sample is used as 100% since it is the total sample, while carbon is only a part of it, now we proceed to calculate:

[tex]x=\frac{78.1*100}{92.7}[/tex][tex]x=\frac{7810}{92.7}[/tex]x = 84.25026969x ≅ 84.25%

In this way, it can be identified that the percentage of carbon in the octane sample is approximately 84.25%.

If you want to see another exercise about percentages, you can visit the next link: https://brainly.com/question/6269728?referrer=searchResults

use intercepts to to graph the line described by the equation -2x = 4 + 4y

Answers

Answer:

Explanation:

-2x = 4 + 4y
-4y = 2x + 4
y = (2/-4)x + (4/-4)
y = (-1/2)x - 1

Find type of angle and solve for x.Please help.

Answers

Step-by-step explanation:

72° and a° is the angle of a straight line so

a+72°=180

a=180-72

a=108°

By using alternate exterior angle definition:

7x+24=180

7x=108-24

7x=84

x=84/7

x=12

given AB= DE <A=<D and AC= DF​

Answers

Answer:

Step-by-step explanation:

How old is Aunt Sally if Jerome is 14 years old? Explain your thinking, how did you come up with your expression, how did you solve?

Answers

Answer:

Step-by-step explanation:

I don't get this question

If two lines intersect, they intersect at two different points.
is this statement true or false

Answers

Answer: False

If two lines intersect, then they intersect at one point only, so it makes no sense to mention a second point. This is assuming that we're not talking about two lines intersecting infinitely many times (i.e. one line overlapping another perfectly).

this is false because is 2 lines a straight and intersecting each other it is only possible for it to intersect one time.

So the statement is FALSE

A class is made up of 8 boys and 4 girls. Half of the girls wear glasses. A student is selected at random from the class. What is the probability that the student is a girl with glasses?

Answers

Answer:

1/6

Step-by-step explanation:

The total amount of people 8+4=12

there are 4/2=2 girls with glasses

the probability to chhose a girl with glasses is 2/12=1/6

Triangle, parallelogram lies between same parallel lines.

True or False

Answers

Answer:

True

Step-by-step explanation:

Answer: True

Step-by-step explanation:

F(-3,-2), I(-4, 3), A(-2,3), M(1, -1)
to
I’(-4,-3), A’ (-2, -3), M’(1,1), F(-3,2)

Answers

I am not sure what exactly the question is, but all points are a reflection across the x-axis. I hope that helps.

How do I solve this? What is the Answer?

Answers

Answer:

LN = 37

Step-by-step explanation:

Let LM= 22 and MN= 15Solution:22 + 15 = 37LN = 37

[tex]\tt{ \green{P} \orange{s} \red{y} \blue{x} \pink{c} \purple{h} \green{i} e}[/tex]

Multiply. Write your answer as a fraction in simplest form. −1/4×(−4/3)=

Answers

Answer:

[tex]\frac{1}{3}[/tex]

Step-by-step explanation:

Given

- [tex]\frac{1}{4}[/tex] × - [tex]\frac{4}{3}[/tex] ( negative times negative = positive )

= [tex]\frac{1}{4}[/tex] × [tex]\frac{4}{3}[/tex] ( cancel the 4 on the numerator and denominator )

= [tex]\frac{1}{3}[/tex]

What would the sum of the interior angles of a 14 sided shape be?
Select one:
O a. 360°
O b. 180°
O c. 14°
O d. 2,160°

Answers

Answer:

the sum of interior angles of a 14 sided shape be 2160

Answer:  D)  2160

Work Shown:

S = sum of the interior angles of a polygon with n sides

S = 180(n-2)

S = 180(14-2)

S = 180*12

S = 2160

I really dont know what to do for this, my teacher didnt really show us how to do it. all she said was "this is your homework assignment and it due Monday"​

Answers

Answer:

     y=x-3

Step-by-step explanation:

x=3       x=-1      x=0     x=2       x= -5       x= -2        x=1

y=3-3   y= -1-3  y=0-3  y=2-3    y= -5-3   y= -2-3     y=1-3

y =0     y= -4     y= -3   y= -1      y= -8      y= -5        y=-2

Hope you got it.If you have any doubts regarding this ask me without any hesitation I will solve it.

I’ve been stuck on this for days pls help

Answers

Answer:

1120 inches squared

Step-by-step explanation:

change the 4 separate boxes into a single box with dimensions 10 by 12 by 20 (5+5+5+5=20) then find the surface area:

2(20*12 + 20*10 + 12*10)=2(240+200+120)=2*560=1120

In the standard (x,y) coordinate plane, what is the distance, in coordinate units, between (8, 6) and (−2, −3) ?

Answers

Answer:

√181 units

Step-by-step explanation:

P(x1,y1)=(8,6)

P(x2,y2)=(-2,-3)

steps are in the picture above.

What’s the answer????

Answers

hey <3

negative exponentials can be written as a power of a fraction

for example, 4^-2 can be written as 1/(4^2)

thus, your answer would be 1/(5^2)

hope this helps :)

Answer:

[tex]\frac{1}{25}[/tex]

Step-by-step explanation:

Using the rule of exponents

[tex]a^{-m}[/tex] = [tex]\frac{1}{a^{m} }[/tex] , then

[tex]5^{-2}[/tex] = [tex]\frac{1}{5^{2} }[/tex] = [tex]\frac{1}{25}[/tex]

PLS TELL ME HOW THIS TRICK WORKED!! I HAVE TO SUBMIT KT SOON!

Answers

Answer:

x=2

Step-by-step explanation:

let the unknown number be x

now we are to find x regarding the question as an equation, let's form the equation to solve for x

the interpretation of the question is:

(x² + x)/3 = x

by collecting the like terms:

(x²+ x) = 3x

x² + x = 3x

x² = 3x - x

x² = 2x

x = 2

Answer:

The number you thought to start with, X

Step-by-step explanation:

Magician's secret:

Step 1: Let the original number you thought of be X

Step 2: 2 × x = 2X

Step 3: 2X + X = 3X

Step 4: 3X/3

》X

please help. pleasee

Answers

Answer:

1st option

Step-by-step explanation:

Using the rule of exponents

[tex]a^{m}[/tex] × [tex]a^{n}[/tex] ⇔ [tex]a^{(m+n)}[/tex] ( which can be used on more than 2 numbers )

Given

(- 7)² × [tex](-7)^{5}[/tex] × [tex](-7)^{-9}[/tex]

= [tex](-7)^{(2+5-9)}[/tex]

= [tex](-7)^{-2}[/tex]

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