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
Lapatulllka [165]
3 years ago
12

What is the value of x?

Mathematics
1 answer:
SSSSS [86.1K]3 years ago
3 0
All angles in a triangle add up to 180

180 = 9 + 15 + 2x - 1 + 3x

180 = 24 - 1 + 2x + 3x

180 = 23 + 5x

180 - 23 = 5x

157 = 5x

Divide both sides by 5

X = 31.4 or 157/5
You might be interested in
What is 532,892 rounded to the nearest thousand?
xxTIMURxx [149]
Thousand is 1000

look at previous digit
8
8>5 so round up

533,000 is rounded
7 0
3 years ago
2ⁿ+2ⁿ+2ⁿ+2ⁿ=2¹⁶<br>value of n?​
STatiana [176]

Answer:

n = 14

Step-by-step explanation:

~~~~~~~2^n+2^n+2^n+2^n = 2^{16}\\\\\implies 4 \cdot 2^n = 2^{16}\\\\\implies 2^2 \cdot 2^n = 2^{16}\\\\\implies 2^{n+2} = 2^{16}~~~~~~~~~~~~~~~~~~~~~~~~~~~~;[a^m \cdot a^n = a^{m+n}]\\\\\implies n+ 2 = 16\\\\\implies n = 16-2 \\\\\implies n = 14

6 0
2 years ago
The spinner below is divided into five equal-sized sectors. What is the probability that the spinner will stop on a number great
madreJ [45]

Answer:

40%

Step-by-step explanation: If you have five equal-sized sectors, then the probability that the spinner will stop on 4 and 5 is 40%.

8 0
3 years ago
Whats the difference between 4x and x4
NNADVOKAT [17]
4x is substitution and x4 is to multiply.   hope that helped
4 0
3 years ago
Bags of sugar come in 3 sizes:
Mrrafil [7]

Answer:

Medium

Step-by-step explanation:

The computation is shown below:

The cost for the small and medium bag is shown below:

As we know that

1kg = 1000g

So 3kg = 3000g

Now for small bags

= 0.95 ÷ 250 × 3000

= £11.40

For medium bags

= £1.80 ÷ 500 × 3000

= £10.80

So here the medium bag would represent the better value

5 0
3 years ago
Other questions:
  • A trapezoid has bases that measure 10 cm and 6 cm. The height of the figure is 15 cm. What is the area of the trapezoid?
    5·2 answers
  • Find the value of y <br><br>thank you in advance for the help! ​
    13·1 answer
  • Christina is tying tow pieces of string together to make a single piece. Her knot will reduce the lenght of each piece by 1/4 in
    6·1 answer
  • 4+2i/2−i solve for this expression​
    10·1 answer
  • Find the perimeter of the figure rounded to the nearest tenth
    5·1 answer
  • What is the distance between the points (3, 7) and (15, 16) on a coordinate plane?
    6·1 answer
  • A right triangle has legs that are 10 yards and 12 yards
    12·1 answer
  • Share 2 kilogram honey between Jack and Jill in the ratio 1:7. Show all the steps
    13·1 answer
  • What can you determine from the tape diagram
    9·1 answer
  • A point (–2, 6) is rotated 270o around the origin. What are the coordinates of the new point?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!