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sattari [20]
3 years ago
10

Find the values of x and y. 58° X = and y=

Mathematics
1 answer:
artcher [175]3 years ago
5 0

Answer:

x=16°

y=45°

Step-by-step explanation:

Download pdf
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Um can someone help please and <br> thanks
Hitman42 [59]
You can use the pythagorean theorem
15^2 = 225
17^2 = 289
225 + b^2 = 289
b^2 = 64
b = 8

so one half of one side is 8 so the whole side would be 16

hope this helps
3 0
3 years ago
A convertible is traveling at 45 miles per hour, and its wheels have a diameter of 48 inches. How many complete revolutions do t
Angelina_Jolie [31]

Answer: The wheel make 315 complete revolutions in one minute

Step-by-step explanation: Given speed of convertible =45 miles/hr

To answer this question you will need to know how many inches the car travels Per minute.

1. To find this out you will first divide 45 miles by 60 to get the number of miles per minute.

The convertible travels 0.75 mi./min.

2. Next you will convert this number of miles to inches.

There are 63,360 inches per mile.

0.75 x 63360 = 47520 inches per minute.

3. You then need to find the distance the wheel travels in one rotation. You will need to find the circumference of the wheel.

C = pi x d

3.14 x 48

C = 150.72 inches

Each rotation is about 150.72 inches.

4. Finally, divide the total distance traveled in a minute by the circumference(distance of one rotation) to get the total number of rotations in a minute.

47520/150.72 is about 315.3 rotations per minute.

8 0
3 years ago
Find x (2x+1) (5x+5)
mezya [45]

explanation;

Solution for <em>2x+1=5x-5</em> equation

Simplifying

<em>2x + 1 = 5x + -5</em>

Reorder the terms:

<em>1 + 2x = 5x + -5</em>

Reorder the terms:

<em>1 + 2x = -5 + 5x</em>

Solving

<em>1 + 2x = -5 + 5x </em>

Solving for variable<em> 'x'. </em>

Move all terms containing x to the left, all other terms to the right.

Add <em>'-5x'</em> to each side of the equation.

<em>1 + 2x + -5x = -5 + 5x + -5x </em>

Combine like terms: <em>2x + -5x = -3x </em>

<em>1 + -3x = -5 + 5x + -5x </em>

Combine like terms: <em>5x + -5x = 0 </em>

<em>1 + -3x = -5 + 0 </em>

<em>1 + -3x = -5 </em>

Add '-1' to each side of the equation.

<em>1 + -1 + -3x = -5 + -1 </em>

Combine like terms: <em>1 + -1 = 0 </em>

<em>0 + -3x = -5 + -1 </em>

<em>-3x = -5 + -1 </em>

Combine like terms: <em>-5 + -1 = -6 </em>

<em>-3x = -6 </em>

Divide each side by <em>'-3'. </em>

<em>x = 2 </em>

Simplifying

<em>x = 2</em>

8 0
4 years ago
Read 2 more answers
the westside bakery uses 440 pounds of sugar to make 1,000 cakes each cake contain the same amount of sugar how many pounds of s
rosijanka [135]
First of all, I like the name "westside" for a bakery. :)

OK, so, you can make a proportion for this problem.

440 lbs.= 1000 cakes.
? unknown =  1 cake.
 440 divided by 1000 = 0.44 pounds

3 0
4 years ago
Fine the equation of the line passing through the points (-5,7) and (3,-5). Write the equation in point slope form
Mariulka [41]

Answer:

Step-by-step explanation:

Ngdngfgvj.nlk.

7 0
3 years ago
Read 2 more answers
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