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Rainbow [258]
3 years ago
12

Two angles are complementary. The first angle is 2x degrees. The second angle is (3x +5) degrees. Determine the measure of each

angle.
Draw the angles, write and equation and solve the measures of each angle.

HELP PLEASE
Mathematics
1 answer:
bixtya [17]3 years ago
8 0

Answer:

70 and 110

Step-by-step explanation:

First angle -- 2x

Second angle -- 3x + 5

Therefore,

2x + 3x + 5 = 180

5x = 175

x = 35

Therefore, 2x -- 70

3x + 5 -------------110

Thenks and mark me brainliest :)

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4/3x + 1/6x = 36 (solve for x please help I have no idea what it is!!!!!!!
ElenaW [278]

Answer:

x = 24

Step-by-step explanation:

\frac{4}{3}x + \frac{1}{6}x = 36

Make the denominator the same by multiplying the first fraction by 2 to make both denominators 6.

\frac{8}{6}x + \frac{1}{6}x = 36

Now we can calculate the numerators and keep the denominators the same.

\frac{9}{6}x = 36

Find x.

\frac{6}{6}x = \frac{6}{9} × 36

x = 24

7 0
3 years ago
A sports team played 100 games last season. Did this team win at least half of the games it played last season? (1) The team won
Lelechka [254]

Answer:

Insufficient data.

Step-by-step explanation:

Given,

Total number of games = 100,

(1) The team won 60% of its first 65 games last season.

So, the number of winning games in 65 games = 60% of 65

=\frac{60\times 65}{100}

=13\times 3 = 39

But we do not know about the data for last 35 games,

Thus, the data is insufficient.

(2) The team won 60% of its last 65 games last season.

So, the number of winning games in last 65 games = 60% of 65 =39,

Thus, the total winning games = 45 + 45 = 90,

But we do not know about the data for first 35 games,

Thus, the data is insufficient.

When we combined both (1) and (2) statements,

we found that the maximum number of games won by the team = 39 + 39 = 78,

But there is a overlap of 30 games,

i.e. an unknown number will be subtract from 78 to find the exact number of winning games.

Hence, even after combining statements (1) and (2),

The data is insufficient.

6 0
3 years ago
Write two expressions where the solution is 41.
Reika [66]
31 +10
21 + 20
23 + 18
4 0
3 years ago
Read 2 more answers
The price of one share of Starbucks declined five dollars per day for four days in a row. How much did the price of one share ch
myrzilka [38]

Answer:

Each share lost $20 in value over 4 days time

Step-by-step explanation:

$5 loss for 4 days

5 x 4 = 20

$20 loss in 4 days.

5 0
3 years ago
Write the equation of a line that is perpendicular to y = -0.3z +6 and that passes through the point
lawyer [7]

Answer:

y = 3.33x - 18

Step-by-step explanation:

In order for a line to be perpendicular to another, it must have a slope with the negative reciprocal

  • Here in the equation y = -0.3z + 6 has a slope of  -0.3 (can also be written as -\frac{3}{10})
  • A line that is perpendicular to this line will need to have a slope of 3.33 repeating (or \frac{10}{3})
  • I will using fractions for simplicity and convert to decimals afterwards

Since we have our slope and the two points, we can plug them into y = mx + b to solve for b and write our new equation of a line

  • Substituting in the values that we have we get: -8=\frac{10}{3}(3)+b
  • Simplifying we get -8 = 10 + b, making b = -18

Now that we have our slope and our y-intercept we can plug them into the same formula used before to find our perpendicular line:

  • y= \frac{10}{3}x-18 which can also be written as y = 3.33x - 18

5 0
3 years ago
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