3 years ago

(11x+9)+(5x-9) pls solve this for me I have no clue and i need this fast

Mathematics

1 answer:

Alex Ar [27]3 years ago

3 0

Answer:

16x+0

Step-by-step explanation:

Collect like terms

11x+5x+9-9

Then add and subtract them

16x+0

You might be interested in

A circus acrobat is shot out of a cannon. The equation for the acrobat's pathway can be modeled by h= -16t^2+25. How long will i

Alex_Xolod [135]

For this we almost have the following equation:
$h = -16t ^ 2 + 25
$
We must match the equation to zero:
$-16t ^ 2 + 25 = 0
$
From here, we clear the value of t.
We have then:
$16t ^ 2 = 25

t ^ 2 = 25/16$
We discard the negative root because we are looking for time:
$t = \sqrt{ \frac{25}{16} } 

$
$t = \frac{5}{4}$
Answer:
it will take him to reach the ground about:
$t = \frac{5}{4}$ seconds

5 0

3 years ago

What is the shape of a dice

Nikitich [7]

The shape of a dice is a cube. A cube is a shape which is 3D. A cube has 6 squares which makes it 3D. A dice has dots on them. The dots stand for numbers. Each side has a different number. They have up to 6 dots.

Hope I helped ya!!!☺☺☺

3 0

4 years ago

Read 2 more answers

FIRST -CORRECT- ANSWER WILL GET BRANLIEST!!

worty [1.4K]

Answer:

I think the answer for x is 1

8 0

3 years ago

Read 2 more answers

How is multiplying fractions the same as multiplying whole numbers and different

gtnhenbr [62]

Well one similarity is that since you have to multiply, integer rules still apply and that you can also multiply variables. A difference is that with fractions, you have to make a number into an improper fraction rather than just the regular way which would most likely be the whole number with a decimal.

5 0

3 years ago

Read 2 more answers

Can sommeone help solve equation

Alekssandra [29.7K]

Step-by-step explanation:

3x + 10 < 3

3x + 7 < 0

3x < -7

x < -7/3 = -2.3333...

2x - 5 >= 5

2x >= 10

x >= 5

x < -7/3 or x >= 5

4 0

3 years ago