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zmey [24]
2 years ago
5

Two complementary angles have measures 4x and x + 50. Find x.

Mathematics
1 answer:
Inessa05 [86]2 years ago
5 0

Answer:

x =17

Step-by-step explanation:

Complementary angles add to 90

4x+ x+5 = 90

Combine like terms

5x+5 = 90

Subtract 5 from each side

5x+5-5 = 90-5

5x = 85

Divide by 5

5x/5 = 85/5

x =17

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10 times a number plus 42 is greater than 7
bazaltina [42]

Answer:

10x+42>7 10x>-35 x>-3.5.             x>-3.5

Step-by-step explanation:

7 0
3 years ago
What is the nth term rule of the linear sequence below?
butalik [34]

Answer:

( 3n-8)

Step-by-step explanation:

so the given sequence is AP

where common difference is +3

nth term for this AP will be

(-5)+(n-1).(3) = 3n-8

3 0
2 years ago
Arrange the slope values in order from least steep to most steep
polet [3.4K]

Answer:

0 => -⅘ => 1.5 => 3 => -4 => -\frac{11}{2} (-5.5)

Step-by-step explanation:

The greater the absolute value of a slope, the steeper the slope. By absolute value, we mean the non-negative value of tthe .

To arrange the slope values, from the least steep to the steepest, ignore the negative sign in any of the slope values.

Thus, in the order from the least steep to the steepest, we have:

0 => -⅘ => 1.5 => 3 => -4 => -\frac{11}{2} (-5.5)

The greater the absolute value of the slope, the greater the vertical movement. The greater the vertical movement, the steeper the slope.

A slope value of 0 connotes a horizontal line.

5 0
2 years ago
using the graphing method to solve the equation 13(0.25)^x=7 Round your answer to the nearest thousandth
netineya [11]

Answer:

x = 0.447

Step-by-step explanation:

You need to use your graphing calculator for this.

In y=, put 13(0.25)^x in Y1 and put 7 in y2. Using 2nd trace, find the intersections.

The answer I got was x = 0.447.

3 0
3 years ago
Find the value of x round to the nearest tenth
wolverine [178]

Answer:

sin 76 = 13/x

x=13/sin 76

x=13.3979771816

x=13.4

6 0
3 years ago
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