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
soldier1979 [14.2K]
3 years ago
5

Find the value of x.

Mathematics
1 answer:
marusya05 [52]3 years ago
3 0

The two angles are vertically opposite when their vertexs share a common point on a set of two lines that cross.

2x + 8 = 70              Subtract 8 from both sides

2x + 8 - 8 = 70 - 8   Combine

2x = 62                    Divide by 2

2x/2 = 62/2

x = 31   <<<<< Answer  


You might be interested in
The height (h) of a fireball launched from a Roman candle with an initial velocity of 64 feet per second is given by the equatio
Zigmanuir [339]

Answer: C or 2 seconds.

Step-by-step explanation:

To find the vertex in a standard form equation: (-b/2a,f(-b/2a))

plug it in: -64/2*-32 = 2

3 0
3 years ago
A teacher that likes two different numbers p and q and states that p plus q equals 0 which statement could be true about these t
pychu [463]
D, one number is positive and the other is negative. The only way it could equal 0 is to cross the other out. An example is, -5+5=0
7 0
3 years ago
Kindly solve ½=4/?, What's going to be the answer? Thank you
Luda [366]

Answer:

8

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
1. Write a polynomial function of minimum degree with real coefficients whose zeros include those listed. Write the polynomial i
Katena32 [7]
Polynomial with real coefficients always has even number of complex roots. We know that one of them is 2 + 5i so the second one will be  2 - 5i and:

f(x)=\big(x-4\big)\big(x-(-8)\big)\big(x-(2+5i)\big)\big(x-(2-5i)\big)=\\\\=(x-4)(x+8)(x-2-5i)(x-2+5i)=\\\\=(x^2-4x+8x-32)(x^2-2x+5ix-2x+4-10i-5ix+10i-25i^2)\\\\=\big(x^2+4x-32\big)\big(x^2-4x+4-25\cdot(-1)\big)=\\\\=(x^2+4x-32)(x^2-4x+29)=\\\\=x^4-4x^3+29x^2+4x^3-16x^2+116x-32x^2+128x-928=\\\\=\boxed{x^4-19x^2+244x-928}

Answer B.
8 0
3 years ago
Read 2 more answers
Question 9
vagabundo [1.1K]

Answer:

6.9 miles.

Step-by-step explanation:

2.3mph x 3h=6.9m

5 0
3 years ago
Other questions:
  • Find the product. Tell which strategy you used.
    15·1 answer
  • What is the prime factorozation of 760 in expended form
    11·1 answer
  • Can some one help me please !
    5·1 answer
  • What is the result of dividing x3−4 by x + 2
    11·2 answers
  • What is 66.087, 67, 66.87, and 66.6 from least to greaest
    8·1 answer
  • Simplify the following expression.
    9·2 answers
  • The Ring Toss Game at a summer carnival sold 120 tickets for a total of $60. The Bumper Cars Ride made $100 from selling 50 tick
    6·2 answers
  • What is the answer of this questions
    9·1 answer
  • Show all ur steps for solving the following equation. <br> 6-12m=-30
    7·1 answer
  • Solve x for triangle
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!