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joja [24]
3 years ago
6

Factorise 2x^2-9x-5 By Splitting The Middle Term.​

Mathematics
1 answer:
laiz [17]3 years ago
5 0

▪▪▪▪▪▪▪▪▪▪▪▪▪  {\huge\mathfrak{Answer}}▪▪▪▪▪▪▪▪▪▪▪▪▪▪

The required expression is ~

\boxed{(2x + 1)(x - 5)}

▪▪▪▪▪▪▪▪▪▪▪▪▪  {\huge\mathfrak{Answer}}▪▪▪▪▪▪▪▪▪▪▪▪▪▪

let's solve ~

  • 2 {x}^{2}  - 9x - 5

  • 2 {x}^{2}  - 10x + x - 5

  • 2x(x - 5) + 1(x - 5)

  • (2x + 1)(x - 5)

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Angel and his 2 sisters shared 1/2 cup of baby carrots. How many cups did they each get?​
Scilla [17]

Answer:

1/6 cup

Step-by-step explanation:

1/2 is to be split evenly between 3 people (Angel and his 2 sisters) so our equation is

1/2 ÷ 3 = 1/6

So, they each get 1/6 cup of baby carrots

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Janis jogs around a rectangular park that is mi
Fynjy0 [20]

Answer:

  1 7/10 miles

Step-by-step explanation:

Halfway around the park is ...

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Then all the way around the park is ...

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8 0
3 years ago
4x+4y=32
Mnenie [13.5K]

The given system of equations 4x + 4y = 32 and 3x + 24 = 3y has only one solution

<u>Solution:</u>

Given, system of equations are:

4x + 4y = 32 ---- eqn (1)

3x + 24 = 3y ----- eqn (2)

We have to determine whether the system has one solution, no solution, or infinitely many solutions.

Now let us solve the given system of equations to determine.

Now, eqn (1) can be written as,

4(x + y) = 32

x + y = 8

x = 8 – y

So, substitute "x" value in eqn (2) to get the value of "y"

3(8 – y) + 24 = 3y  

24 – 3y + 24 = 3y  

48 = 3y + 3y  

y = 8  

Then, x = 8 – 8 = 0

Hence we got x = 0 and y = 8

Hence, the given system of equations has only one solution (x, y) = (0, 8)

8 0
3 years ago
3-4h+7-6n use h=7 and n=2
antiseptic1488 [7]
4x7=28
6x2=12
3-28+7-12
-25+7-12
-25+(-5)
(-30)
3 0
4 years ago
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