How many solutions is in 8+4x=2x+8+2x

Mathematics

2 answers:

posledela3 years ago

6 0

Answer:

Infinite

Step-by-step explanation:

if we take any no. instead X gives same equivalent equation

Agata [3.3K]3 years ago

4 0

Answer:

sdsgsdfes

Step-by-step explanation:

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The length of the base of an isosceles triangle is x. The length of a leg is 4x-6. The perimeter of the triangle is 60. Find x.

lbvjy [14]

Answer:

Perimeter of a triangle = add all sides

Both the legs of the isosceles triangle are always EQUAL.

x+4x-6+4x-6 = 60

9x-12 = 60

9x = 60+12

9x = 72

x = 8

3 0

3 years ago

A turtle can walk 1/12 of a kilometer in an hour. The turtle is 1/5 of a kilometer away from a pond. At this speed how long will

Cloud [144]

Answer:

2.4 hours

Step-by-step explanation:

Get common denominators -

1/12 x 5/5 = 5/60

1/5 x 12/12 = 12/60

The turtle walks ata 5/60 a kilometer an hour.

divide remaining time by 5/60

(12/60) / (5/60) = 2.4 hours

4 0

3 years ago

Read 2 more answers

Please help me im horrable at math

Masja [62]

1.) First plug in the values for m and A:

$2555 = 139(4) + b$

--> $2555 = 556 + b$

Isolate b: $2555 - 556 = 556 - 556 + b$

b = 1999

So your answer is the first option.

2.) Admission costs $5.25, so even if you don't go on any rides, you will still have to pay $5.25. This means that for this problem, 5.25 will be the b value. If each ride costs $2.50, then this means it is $2.50x for the cost of x rides. The total cost will then be $C = 5.25 + 2.50x$ .