Ask question

Ask question

All categories

3 years ago

15

What is “x” and “z” on this question?

1 answer:

Debora [2.8K]3 years ago

7 0

The answers are x = 6 and z = 83

z can be found through the fact that the straight line created by it and the 97 degree angle would add to 180 degrees. After subtracting 97 from the 180 total, the answer of 83 would be apparent.

As for the x, the opposite angles will equal each other. Therefore:

11x + 31 = 97 ----> Subtract 31 from both sides
11x = 66 ---> Divide both sides by 11
x = 6

You might be interested in

Andreyy89

Answer:

8.3 meters

Step-by-step explanation:

58.1 / 7 =8.3

4 0

3 years ago

Read 2 more answers

The circumference of circle A is three times the circumference of circle B. Which statement about the areas of the circles is tr

Valentin [98]

Answer:

A=3B

Step-by-step explanation:

7 0

3 years ago

I need help ASAP ! Which one is it ? Find the value of X !

kvv77 [185]

Answer:D

Step-by-step explanation:

8 0

2 years ago

Set up an equation that can be used to solve the problem. Solve the equation and determine the desired value.

Nataly [62]

Answer: $454.55

Step-by-step explanation:

Tito's weekly salary is always $ 500 per week.

But your weekly commission income depends on the sales you make. Your commissions are 55%.

If we call x the dollar amount of all sales made by Tito in a week, then his income z(x) is given by the following equation:

$z (x) = 0.55x + 500$

We wish that $z (x) = 750$ .

Then we equate the equation to 750 and solve for the variable x.

$0.55x + 500 = 750\\\\0.55x + 500-500 = 750-500\\\\0.55x = 250$

$\frac{0.55}{0.55}x = \frac{250}{0.55}$

$x = \$\ 454.55$

Total sales made by Tito must be $454.55

7 0

2 years ago

The Bermuda Triangle is roughly defined by Hamilton, Bermuda; San Juan, Puerto Rico; and Fort Lauderdale, Florida. The distances

zloy xaker [14]

Answer:

442554 square miles

Step-by-step explanation:

The area of a triangle is given by :

0.5*A*B*Sin(∅) where A and B are two sides and ∅ is the angle between them.

We will find ∅ by applying cosine rule:

c^2 = a^2 + b^2 − 2ab cos(∅)

Where ∅ is angle between sides a and b.

In this example:

a=1028, b=1046, c= 965

Plugging in the values, we get ∅=55.4°

Applying the formula for Area:

0.5*A*B*Sin(∅)

0.5*1028*1046*Sin(55.4)= 442554 square miles

8 0

2 years ago