3 years ago

Find the value of x. Only type the "number."

Mathematics

1 answer:

natali 33 [55]3 years ago

4 0

X is 21.75 djdjdhusjd

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Irma is just learning to play the Happy Fairies video game. In the game, players gain and lose points based on how well they tak

Monica [59]

Answer:

ik im late but the answer is -8

Step-by-step explanation:

-5+-3=-8

7 0

3 years ago

True or false? Is (4,1) a solution to 3x - 2y < 10 ?

Mice21 [21]

Answer:

I think it is false. sorry if im wrong!

Step-by-step explanation:

3 0

3 years ago

Solve for x step by step. <br><br> 9/2(8-x)+36=102-5/2(3x+24)

kvasek [131]

To solve this problem you must apply the proccedure shown below:

1. Apply the Distributive property:

$\frac{9}{2}(8-x)+36=102-\frac{5}{2}(3x+24)\\\frac{72}{2}-\frac{9}{2}x+36=102-\frac{15}{2}x-\frac{120}{2}$

2. Now, you must simplify:

$36-\frac{9}{2}x+36=102-\frac{15}{2}x-60$

3. Add the like terms:

$-\frac{9}{2}x+\frac{15}{2}x=102-60-36-36\\\frac{6}{2}x=-30$

4. Simplify:

$3x=-30$

5. Solve for x. Divide -30 by 3:

$x=\frac{-30}{3}\\x=-10$

The answer is: $x=-10$

6 0

3 years ago

Complete the real-world situation that could be modeled by the equation 150 − 8x = 170 − 12x. Xavier has $150 in his lunch accou

Mrrafil [7]

Answer:

5 days

Step-by-step explanation:

The question above is modeled by the equation :

150 − 8x = 170 − 12x.

After how many days will both have ye same amount :

Number of days = x

Collect like terms

-8x + 12x = 170 - 150

4x = 20

x = 20/4

x = 5 days

The boys will have the same amount in their account after 5 days.

8 0

3 years ago

Simplify x - 1 / 5(x - 1)^2

lora16 [44]

Answer:

1/5(x-1)

Step-by-step explanation:

cancel x-1

then we get

1/5(x-1)

If not understand comment below.

8 0

3 years ago