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3 years ago

What is X divided by 2?

Mathematics

1 answer:

Irina18 [472]3 years ago

8 0

x/2 is the same thing as 1/2x

--Hope This Helps--

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At 10:00 am, a person observes a hot air balloon climbing vertically in the air from a

Artemon [7]

Answer:

We are given two observations
Lets use geometric properties to solve
300 meters is the hyp or c
Theta is 25 degree
Theta changes to 60 degree
Hence tan(25)= x1/300
x1=139.8
Now let's find the second height
tan(60) =x2/300
x2=519.6 ft
Now x2-x1
So the difference is 379.8 ft

7 0

3 years ago

Just the image below.

nlexa [21]

Answer:

1) 2x^3-2x^2+4x+20

Step-by-step explanation:

line up the equations, having each variable aligned with the similar variable, and distribute the minus sign across the parenthesis

7x^3 + 4x + 13

-(5x^3 + 2x^2 - 7)

---------------------------------

2x^3 - 2x^2 +4x +20

5 0

3 years ago

Hugo took a math test with 40 questions. If he got 75% of the answers correct, how many did he answer incorrectly?

Harlamova29_29 [7]

Answer:\

Step-by-step explanation:

25 % correct ie, 40 * 25/100

=10

plz mark as brainliest!!

7 0

3 years ago

Find the value of x if 3^x=3^2020+3^2017/3^2017+3^14

statuscvo [17]

Answer:

I love algebra anyways

The ans is in the picture with the steps how i got it

(hope this helps can i plz have brainlist :D hehe)

Step-by-step explanation:

6 0

3 years ago

Solutions to 2 variables equations

pychu [463]

Answer:

C) both

Step-by-step explanation:

-4x+7=2y-3

Plug in

(2,1)

-4(2) +7 = 2(1)-3

-8 + 7 = 2 - 3

-1 = -1

So (2,1) is the solution

(5,-5)

-4(5) +7 = 2(-5)-3

-20 + 7 = -10 - 3

-13 = -13

So (5,-5) is the solution

Answer:

C) both

8 0

4 years ago