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2 years ago

The complement of an angle is five times the measure of the angle itself find the angle

Mathematics

2 answers:

VladimirAG [237]2 years ago

6 0

2x+x=180
3x=180
X=60
And other angle is 120

loris [4]2 years ago

3 0

Answer:

15⁰

Step-by-step explanation:

Angle = x

Complement = 90 - x

Given:

5x = 90 - x

6x = 90

x = 15⁰

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In frequency curve the points are joined by bits of a straight line. True/False

pashok25 [27]

False. The frequency curve for a distribution can be obtained by drawing a smooth and free hand curve through the midpoints of the upper sides of the rectangles forming the histogram.

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2 years ago

Creating a One-Variable Equation to Model and Solve a Problem

guajiro [1.7K]

Answer:

The hourly fee for rototiller is $3 per hour.

Step-by-step explanation:

We are given the following in the equation:

The rental company charged an initial fee of $43 with an additional fee per hour.

Let h represents the hourly fee.

The family paid $64 after renting the rototiller for 7 hours.

Thus, we can write the equation:

$43 + 7h = 64$

Solving the equation, we get,

$43 + 7h = 64\\7h = 64-43\\7h = 21\\\Rightarrow h = 3$

Thus, the hourly fee is $3 per hour.

Equation:

$C(x) = 43 + 3x$

where C(x) is the cost function and x is the number of hours rototiller is rented.

The hourly fee for rototiller is $3 per hour.

4 0

3 years ago

What 2 numbers multiplied comes to 149

wel

Answer:

12.20655562 or 12.2

Step-by-step explanation:

Just square 149 $\sqrt{149\\}$

That gives you 12.20655562

Round it to 12.2

4 0

3 years ago

Using the distributive property, which expression is equivalent to 6(g + 3)?

const2013 [10]

Step-by-step explanation:

Property: $a(b+c)=ab+ac$

<u />

<u>Use the Distributive Property:</u>

<u /> $6(g+3) =6(g)+6(3)=6g+18$

6g + 18 is an equivalent expression when the distributive property is used.

8 0

2 years ago

Write the equation in exponential form. Assume that all constants are positive and not equal to 1.

algol13

Answer:

1. $16 = 4^2$

2. $2 = {16}^{\frac{1}{4}}$

3. $log_2 y=z$

Step-by-step explanation:

$1.\ log_2 16=4$

Write in exponential form

Using the law of logarithm which says if

$log_b A=x$

then

$A = b^x$

By comparison;

A = 16; b = 2 and x = 4

The expression $log_2 16=4$ becomes

$16 = 4^2$

$2.\ log_{16} 2=\frac{1}{4}$

Write in exponential form

Applying the same law as used in (1) above;

A = 2; b = 16 and $x = \frac{1}{4}$

The expression $log_{16} 2=\frac{1}{4}$ becomes

$2 = {16}^{\frac{1}{4}}$

$3.\ 2^z=y$

Write in logarithm form

Using the law of logarithm which says if

$b^x =A$

then

$log_b A=x$

By comparison;

b = 2; x = z and A = y

The expression $2^z=y$ becomes

$log_2 y=z$

3 0

3 years ago