All categories

3 years ago

9a-3a+4, In other words, 9a subtracted by 3a added in 4. Does anyone know the answer?

Mathematics

1 answer:

Ede4ka [16]3 years ago

5 0

Answer:

6a+4

Step-by-step explanation:

This is a simplification. There is no other way that you could solve this.

You might be interested in

4 = 3t – 2 solve for t

tensa zangetsu [6.8K]

3 x 2 = 6. 6 - 2 = 4.

4 = 3(2) - 2.

t = 2

6 0

3 years ago

Find the measure of an exterior angle of a regular Decagon.

slamgirl [31]

Step-by-step explanation:

Find the measure of an exterior angle of a regular decagon.

40 degrees.

5 0

3 years ago

Marcia bought a bag of red white and blue balloons for the party there were 49 balloons in the bag if there are twice as many re

DedPeter [7]

Answer:

Red color= 28 balloon

Blue color= 14 balloon

White color= 7 balloon

Step-by-step explanation:

Given: There are 49 balloons

As given, there are 2 red balloon equal to the number of blue balloon

∴ $2 red= blue\ balloon$

Again given, there are 1/2 white balloon equal to the number of blue balloon.

∴ $\frac{1}{2} \ white= blue\ balloon$

As above equation, we can understand that:

$2\ red= \frac{1}{2} \ white\ balloon$

multiplying both side by 2

⇒ $4\ red= white\ balloon$

which mean, if we have 2 blue balloon then we will have 4 red and 1 white balloon.

∴ Total combination of all color of balloon= $2+4+1= 7$

Now, checking how many number of times combination can we have in 49 balloon.

$\frac{49}{7}= 7 \ times$

Next, finding number of balloon in each color.

Red color= $4\times 7= 28\ balloon$

Blues color= $2\times 7= 14\ balloon$

White color= $1\times 7= 7\ balloon$

3 0

3 years ago

Read 2 more answers

P(x)=(x+2)(x-3)(x+7) find the constant term

lina2011 [118]

Answer:

Step-by-step explanation:

P (x) = ( x + 2 ) ( x - 3 ) ( x + 7 )

(x^2 - 3x + 2x - 6) ( x + 7 )

( x^2 - x - 6 ) ( x + 7 )

( x^3 + 7x^2 - x^2 - 7x - 6x - 42 )

(x^3 + 6x^2 - 13x - 42)

The constant term in this function is - 42.

( A constant term is a term in an algebraic expression that has a value that is constant or cannot change, because it does not contain any modifiable variables. )

I hope this helps!

8 0

3 years ago

Find the missing number 48/6=?/24

Sergio [31]

48/6=192/24

all u have to do is solve the first part 48/6 which equals 8 and time that by 24. if u want to go deeper into it and show that u really understand then check ur work by dividing 192 by 24 which of course equals 8

3 0

3 years ago

Read 2 more answers