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motikmotik
3 years ago
12

Solve for x. 78(−32−48x)+36=23(−33x−18)−10x Enter your answer in the box. x =

Mathematics
1 answer:
Nina [5.8K]3 years ago
5 0

Answer:

x=-0.688

Step-by-step explanation:

-2496-3744x+36 = -759x-414-10x

-2460-3744x = -769x-414

-2975x = 2046

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Okay this is my last one.. I think dfghmhgfd
Ainat [17]
<h2>○=> <u>Correct option</u> :</h2><h2>\color{plum}\tt\bold{(B)}</h2><h3>○=> <u>Steps to derive correct option</u> :</h3>

We know that :

\color{hotpink} \tt \: circumference \: of \: a \: circle\color{plum} = 2\pi r

So, let the diameter of this circle be x.

Which means :

=\tt2  \times \pi  \times r

=\tt 2 \times x \times \pi = 12\pi

=\tt 2x\pi = 12\pi

=\tt x =  \frac{12}{2}

= \tt \: x = 6 \: m

Thus, the radius of the circle Robert drew = 6 m

Since the circle in option B has a radius of 6 m, it is the circle Robert drew.

▪︎<em>Therefore, the correct option is (B)</em>

8 0
2 years ago
188.49 rounded to the nearest 10th
Aleksandr-060686 [28]

Answer:

Step-by-step explanation:

188.5

3 0
3 years ago
Read 2 more answers
I need some help with this
adelina 88 [10]
I can’t see the picture can u send me the question?
8 0
3 years ago
The total cost to rent a row boat is $8 times the number of hours the boat is used. How long can you rent the boat for $176?​
MrMuchimi

Answer:

22 hours

Step-by-step explanation:

8•x= 176

Divide both sides by 8 and you get-

Y=22

3 0
3 years ago
Read 2 more answers
Write an equation where the variable is divided by a number, and a solution is -4/5
MrMuchimi

Answer:

x/-5

Step-by-step explanation:

Just divide by 5 and the denominator will be 5 meaning x would have to be 4.

Make sure your 5 is negative so the whole equation also ends up negative. x/-5=-4/5

8 0
2 years ago
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