2 years ago

Find the value of x

Mathematics

2 answers:

Daniel [21]2 years ago

7 0

Answer:

x=12

(90-35)-7/4

VashaNatasha [74]2 years ago

6 0

Answer:

x=12

Step-by-step explanation:

Since the two angles are complementary, both angles add up to 90°.

So, to find the value of the other angle, simply subtract 35 from 90.

90-35=55

Now we know that the expression is equal to 55.

4x+7=55

Subtract 7 from both sides.

4x=48

Divide both sides by 4.

x = 12

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which of the following expressions represents the product of 3 less than twice x and 2 more than the quantity 3 times x?

kicyunya [14]

First, take a look at 3 less than twice x. Twice x would be 2x and 3 less than it would become 2x-3.

Next, 2 more than the quantity 3 times x. The quantity of 3 times x is 3x and 2 more than that would be 3x+2.

Now that we have our two equations, we need to multiply them together, which can be shown as (2x-3)(3x+2).

Then, multiply the two equations together using FOIL (multiply the first two terms, then the outside terms, then inside, and lastly, the last two terms): 2x times 3x, 2x times 2, -3x times 3x, and 2 times -3, which equates to 6x^2+4x-9x-6.

Your final answer is 6x^2-5x-6.

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Step-by-step explanation:

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