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RoseWind [281]
3 years ago
14

Angle one and 2 are complementary. Angle 1= x degrees. Angle 2=(3x+30) degreees. What's the value of x

Mathematics
2 answers:
Feliz [49]3 years ago
6 0
If the angles are complementary then their sum would be equal to 90 degrees

So, x + 3x+30 = 90
4x = 90 - 30
x = 60 / 4
x = 15

In short, Your Answer would be 15

Hope this helps!
liraira [26]3 years ago
4 0
Complementary angles add up to 90 degrees

m < 1 + m < 2 = 90
x + 3x + 30 = 90
4x + 30 = 90
4x = 90 - 30
4x = 60
x = 60/4
x = 15 <===
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What is the place value of 9 in the number 9,000,009
SIZIF [17.4K]

In our (positional) numerical system, the first digit form the right represents the units, and going leftwards, every digit is worth 10 times more than its previous one.

So, in your number, the 9 to the right means "9 units", because it's the rightmost digit.

On the other hand, the leftmost 9 is worth 9 millions, because you shift 6 positions from the right, and the digits are worth:

  • 1st digit from the right: units
  • 2nd digit from the right: tens
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  • 5th digit from the right: tens of thousands
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7 0
3 years ago
Find the inequality represented by the graph.
Natasha2012 [34]

The inequality of the graph is expressed as: y > 1/2x + 2.

<h3>How to Find the Inequality of a Graph?</h3>

The graph given has a broken line and the shaded part is above the boundary line, therefore, we would use the sign, ">" in our inequality. The inequality would be expressed as y > mx + b.

Find the slope (m):

Slope (m) = rise/run = 1 units/2 units

m = 1/2

b = 2 (y-intercepts)

Substitute m = 1/2 and b = 2 into y > mx + b

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7 0
2 years ago
Please answer this correctly
Ugo [173]

Answer: 66 + 72 = 138 in^2

Step-by-step explanation:

Split the figure into two rectangles. The rectangle has the dimensions 6 and 11. 6 x 11 = 66 in^2. Now do the other one

The 2nd rectangles dimensions are 9 and 8. 9 x 8 = 72 in^2

6 0
4 years ago
Read 2 more answers
if u roll a fair six-sided die and a fair sided die what is the probability that at least one die shows a 4
zepelin [54]
The probability that you will get four is 2/3 .
5 0
4 years ago
X+3 = 14<br> artha arrat
zepelin [54]
<h2>Hello dear!! </h2>

Answer:

x+3=14

=>x=14-3

=>x=11

✌Follow me and mark my answer as brainliest ✌

8 0
3 years ago
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