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3 years ago

Plz help me...........................

Mathematics

1 answer:

kirill115 [55]3 years ago

7 0

The answer is 3 because when you give the fractions a common denominator of 54, you then add the negative 45/54 and the positive 48/ 54 and you get 3/54, then you divide the 3/54 by 9/54 and you get 9/3, which is the same thing as 3.

So the answer is 3

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Complete the solution of the equation . Find the value of y when x equals 15.

Dvinal [7]

The answer is. y= -6

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3 years ago

A triangle has 3 angles and one has 35 degrees and the other has 35 degrees and 90 degrees. There is also a wide angle next to t

SIZIF [17.4K]

Since the triangle is isosceles, (it has 2 equal angles). We can easily figure out what the outside angles are because they are the same. When finding an outside angle, you subtract the inside angle next to it by 180 degrees for your answer.

180- 35= 145 degrees

The outside angles are equal to 145 degrees.

I hope this helps!
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3 years ago

what variable expression should you subtract from both sides of the equation so that you are left with no variables on the right

Scorpion4ik [409]

SOLUTION:

Step 1:

In this question, we are given the following:

Step 2:

The details of the solution are as follows:

What variable expression should you subtract from both sides of the equation so that you are left with no variables on the right-hand side?

The variable expression is: subtract 5x from both sides so that you are left with no variables on the right-hand side

$\begin{gathered} 6x\text{ - 10 = 5x + 15} \\ \text{Subtract 5 x from both sides, we have that:} \\ 6x\text{ - 5x - 10 = 5x - 5x + 15} \\ x\text{ - 10 = 15} \\ \text{Now, add 10 to both sides, we have that:} \\ x\text{ - 10 + 10 = 15 + 10} \\ x\text{ = 25} \\ \text{check:} \\ 6x\text{ - 10 = 5x + 15} \\ \sin ce,\text{ x = 25 , we have that:} \\ 6(25)\text{ - 10 = 5(25) + 15 } \\ 150\text{ - 10 = 125+ 15= 140 ( COR}\R ECT) \end{gathered}$

CONCLUSION:

The final answer is:

$x\text{ = 25}$

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1 year ago

the sphere at the right fits snugly inside a cude with 14in edges. what is the approximate volume of the space between the spher

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Answer:Find the vol of the sphere:

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V = 97.858

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Step-by-step explanation:

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2 years ago

Solve for x. -14 = -7/3x Simplify your answer as much as possible. Plz Plz help quick!! (:

omeli [17]

x = 32.7

-14 = 7/3x

-14 * 7 = 3x

98 = 3x

98/3 = 3x/3

32.666667= x

32.7 = x

Hope that helped :)

7 0

3 years ago

Read 2 more answers