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maria [59]
3 years ago
12

What is the value of x?

Mathematics
1 answer:
Alisiya [41]3 years ago
3 0
Simplify the first numerator first
-2(x+1)
-2x-2

Then you can set up an equation using cross multiplication
5(-2x-2)= 3x

Simplify and solve
-10x-10=3x
-10=13x
-10/13=x

Final answer: x=-10/13
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Mohal bought 20 chicken wings for $50.00. If Mohal spent $30.00, how many chicken wings did he buy
ELEN [110]

The number of chicken wings that Mohal can buy is 12.

<h3>How to calculate the cost?</h3>

It should be noted that Mohal bought 20 chicken wings for $50.00. The cost of each wing will be:

= Total amount / Number of chicken wings

= $50 / 20

= $2.50

When he spent $30.00, the number of wings will be:

= Amount / Cost per wing

= $30 / $2.50

= 12

There will be 12 chicken wings. This illustrates the proportion.

Learn more about cost on:

brainly.com/question/25109150

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7 0
1 year ago
Special triangles find the value of x
In-s [12.5K]

Answer:

x = 50

Step-by-step explanation:

Since this is a right triangle we can use special triangles

The angle next to the x is 60 degrees since it is a 30 60 90 triangle

The side opposite the 30 degree angle is the shorter side

The hypotenuse - 2 * shorter leg

100 = 2 * x

x = 50

3 0
3 years ago
What is the factored form of x^2-x-2? ​
ipn [44]

Answer:

(x+1)(x-2)

Step-by-step explanation:

You can factor this by grouping.

x^2-x-2

\left(x^2+x\right)+\left(-2x-2\right)

x\left(x+1\right)-2\left(x+1\right)

\left(x+1\right)\left(x-2\right)

8 0
3 years ago
Please can someone help me?
Allushta [10]
The answer is 53, since it’s not green, it’s greater than 50, and it has a 3 in the ones place
8 0
4 years ago
Read 2 more answers
Debi walks laps around the mall for exercise during the winter months. The table represents the number of steps recorded on her
MariettaO [177]

Answer:

<em>The correct option will be:   b. One lap around the mall is equal to about 2,425 steps.</em>

Step-by-step explanation:

Here, we will just find <u>the slope of the line representing Debi’s data</u>. For that, we will take any two data from the table in form of point like (x,y)

Lets take two points as  (0, 1875) and  (2, 6725)

<u>Formula for finding the slope</u> is:  m= \frac{y_{2}-y_{1}}{x_{2}-x_{1}} , where (x_{1}, y_{1}) and (x_{2}, y_{2}) are two given points.

Here,  x_{1}= 0 , y_{1}= 1875 , x_{2}=2 , y_{2}=6725

So, plugging these values into the above formula, we will get......

m= \frac{6725-1875}{2-0}=\frac{4850}{2}=2425

That means, one lap around the mall is equal to about 2,425 steps.

5 0
3 years ago
Read 2 more answers
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