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jeyben [28]
3 years ago
5

Find a number such that five more than one half the number is three times the number​

Mathematics
1 answer:
Kay [80]3 years ago
4 0

Answer:

0.5

Step-by-step explanation:

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Which measurement is not equivalent to the others 6,000 mg, 6 g, 60 kg, 0.006 kg
d1i1m1o1n [39]
All of them are equal to 6 grams except for 60 kilograms (60 kg)
5 0
3 years ago
Find the value of x. Picture below
Wittaler [7]

Here a right angled triangle given. We know that one angle of a right angled triangle is 90°.

As the sum of three angles of a triangle is 180°, so we can say the sum of other two angles of a right angled triangle is (180-90)° = 90°.

Here in the figure the other two angles given (2x)^o and (x+15)^o. Sum of these two angles is 90°.

So we can write the equation as,

(2x)+(x+15) = 90

We have to remove the parenthesis now.

2x+x+15 = 90

Now we will add the like terms. Here x and 2x are like terms. By adding them we will get,

3x+15 = 90

To solve it for x, now we have to move 15 to the other side by subtracting it from both sides.

3x+15-15 = 90-15

3x= 90-15

3x= 75

Now to get x, we have to move 3 to the other side, by dividing it to both sides.

(3x)/3 = (75)/3

x = (75)/3

x = 25

We have got the required value of x.

The solution is x= 25.

3 0
4 years ago
What is the solution of 4x 2 36?
Helga [31]

Answer:

x= 8.5 or 9, or deciding if u adding or subtracting the problem, x= 9.5 or 10

Step-by-step explanation:

If you're meaning 4x+2=36 or 4x-2=36

                                  -2   -2          +2   +2

                              4x=34          4x=38

                              4     4            4     4

                               x= 8.5 or 9     x= 9.5 or 10

Hope i have helped you! :)

5 0
3 years ago
If you prove that △ABD is congruent to △CDB, which general statement best describes what you have proved?
fredd [130]

Answer:

  A: Opposite sides of a parallelogram are congruent

Step-by-step explanation:

The only diagonal involved is BD, so none of the statements regrading diagonals has been proven. The only thing proven is ...

  AB ≅ CD . . . . opposite sides are congruent

  AD ≅ CB . . . . opposite sides are congruent

5 0
2 years ago
Kevin says it will take him less than 1 hour to do homework and play soccer is he correct? Explain.
babunello [35]

Answer:

I don't know how I would know but if he takes 30 minutes or less on each individual activity then he is correct, if he exceeds those limits, he is incorrect.

Step-by-step explanation:

3 0
3 years ago
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