1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
jeka94
2 years ago
5

10. Use the diagram below to find the value of x.

Mathematics
2 answers:
Sholpan [36]2 years ago
7 0

Answer:

x=20

Step-by-step explanation:

Hello There!

Remember the exterior angle of a triangle rule:

An exterior angle of a triangle is equal to the sum of the opposite interior angles

Knowing this, we can create an equation to solve for x

exterior angle (100) = sum of opposite interior angles (3x+2x)

100 = 2x+3x

now we solve for x

step 1 combine like terms

2x+3x=5x

now we have 100=5x

step 2 divide each side by 5

5x/5=x

100/5=20

we're left with x = 20

Marizza181 [45]2 years ago
3 0

Answer:

With their steel hoofs, their long legs, their stag-like muscles, their thick skins, their powerful horns, they could walk the roughest ground, cross the widest deserts, climb the highest mountains, swim the widest rivers, fight off the fiercest bands of wolves, endure hunger, cold, thirst and punishment as few beasts of the earth have ever shown themselves capable of enduring.

You might be interested in
What is the equation of the following line you should scroll down to see all Answer options
lilavasa [31]
Given

Given

\begin{gathered} points \\ (0,0)\text{ and }(15,3) \end{gathered}SolutionStep 1Find slopeSlope\text{ \lparen M\rparen=}\frac{y_2-y_1}{x_2-x_1}\begin{gathered} x_1=0 \\ y_1=0 \\ x_2=15 \\ y_2=3 \end{gathered}

Substitute the given points into the slope formula

Slope(m)=\frac{3-0}{15-0}=\frac{3}{15}=\frac{1}{5}step 2Equation of a line\begin{gathered} y=mx+b \\ m=\frac{1}{5} \\ x=0 \\ y=0 \\  \end{gathered}\begin{gathered} 0=0(\frac{1}{3})+b \\ b=0 \end{gathered}Step 3y=\frac{1}{5}xThe final answerOption B

6 0
1 year ago
A chemist has 100 g of a 15% saline solution that she wants to strengthen to 29%. The percentage P of salt in the solution by ma
Vinil7 [7]

Answer:

D., x= 19.7 or ≈20. g

Step-by-step explanation:

P(x) = [100(15+x)]/(100+x)

When 0 g additional salt is added, x=0. we have

P(0) = [100(15+0)]/(100+0)= 15

x=0, P=15

We can see this point only on the graph D.

P(x) =29 = [100(15+x)]/(100+x)

29 = [100(15+x)]/(100+x)

29(100+x) = 100(15+x)

2900+29x = 1500+100x

2900-1500=100x-29x

1400 = 71x

x ≈ 19.7 g  or ≈20. g

From the graph D, we can see that to get 29% we need to add ≈ 20 g of salt.

4 0
3 years ago
The price increase of a set of golf clubs is from $250 to $750. What is the percent increase?
rjkz [21]

Answer:

300%

Step-by-step explanation:

3 times 250 is 750

3 0
3 years ago
Suppose Paul kicks a soccer ball straight up into the air with an initial velocity of 96 feet per second. The function f(x) = -1
sergeinik [125]
We are told that the function f(t) outputs the height at t seconds.

The x-intercept is when y = 0. This is the same as saying when f(t) = 0.

When f(t) = 0, the height is 0, so the x-intercepts represent when the height is 0 and the soccer ball leaves the ground and lands back on the ground.
5 0
3 years ago
What is e times 4 plus pi
irga5000 [103]

14.0147199674 is your answer. Hope this helps, if not, comment below please!

4 0
3 years ago
Read 2 more answers
Other questions:
  • How much of each ingredient would you need to make an identical recipe that serves 12 people?36 people?
    7·2 answers
  • Determine which equation is belongs to the graph of the limacon curve below.
    10·1 answer
  • What is to compatible 287-162
    8·1 answer
  • Oil consumption is increasing at a rate of 1.8% per year. by what factor will oil consumption increase inn 6 years? Use the appr
    5·2 answers
  • a flagpole casts a shadow 160 feet long. At the same time, a boy standing nearby who is 5 feet tall casts a shadow 20 feet long.
    15·2 answers
  • The cost of a High Definition television now averages $700, but the cost is decreasing about 15% per year. In how many years wil
    7·1 answer
  • What is the volume of a cylinder if the radius is 3.2 centimeters and the height is 5 centimeters
    15·1 answer
  • 8.<br> x Х<br> -1<br> 0<br> 1<br> 2<br> -2<br> -1<br> о<br> у<br> 1<br> 1
    11·1 answer
  • 12. Joe counted 5 birch trees in the park. Sara counted 235 pine trees. How many times as many pine trees as birch trees did the
    13·2 answers
  • which of the following represent s of the graph of f (x) equals x exponent 3 think about the reflectional drive using Desmos.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!