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
Anarel [89]
3 years ago
12

Help me please! :(

Mathematics
1 answer:
lesantik [10]3 years ago
7 0

Answer:

60

Step-by-step explanation:

Angles 1 and 2 are supplementary, which means that their sum is 180 degrees.

180 - 120 = 60

Angle 1 is 60 degrees

You might be interested in
2/5x + 4 = 1/4x. Find x
irina1246 [14]

Answer:

Solve for  x  by simplifying both sides of the equation, then isolating the variable.

Exact Form:

x =  − 80 /3

Decimal Form:

x = −  26.  ¯

            6

Mixed Number Form:

x = − 26  2

          ----

           3

4 0
3 years ago
Y= (x - 2)²-7 how do I graphic this<br>​
WITCHER [35]
Hmmm it would be kind of hard to graph as it will be a curved line but the middle of the line would be at (2,-7). Not (-2,-7).

And it will be curving upwards, meaning it will start by going down and end by going up.

Hope this helps some.
7 0
3 years ago
Let X denote the number of bars of service on your cell phone whenever you are at an intersection with the following probabiliti
ZanzabumX [31]

Answer:

a. P(2 \leq X \leq 3) = 0.5

b. P(X \geq 1) = 0.9

c. P(X < 2) = 0.25

d. P(X > 3) = 0.25

Step-by-step explanation:

We are given the following distribution:

P(X = 0) = 0.1

P(X = 1) = 0.15

P(X = 2) = 0.25

P(X = 3) = 0.25

P(X = 4) = 0.15

P(X = 5) = 0.1

a. Two or three bars

P(2 \leq X \leq 3) = P(X = 2) + P(X = 3) = 0.25 + 0.25 = 0.5

Thus:

P(2 \leq X \leq 3) = 0.5

b. At least one bar

P(X \geq 1) = 1 - P(X = 0) = 1 - 0.1 = 0.9

Thus:

P(X \geq 1) = 0.9

c. Fewer than two bars

P(X < 2) = P(X = 0) + P(X = 1) = 0.1 + 0.15 = 0.25

Thus:

P(X < 2) = 0.25

d. More than three bars

P(X > 3) = P(X = 4) + P(X = 5) = 0.15 + 0.1 = 0.25

Thus:

P(X > 3) = 0.25

7 0
3 years ago
Rey was planning a party and made a candy bowl with 4 Snickers bars, 2 Hersey’s bar, and 5 Twix bars.
quester [9]

Step-by-step explanation:

a /100%

b/0%

c/5/11 or 45% or 44%

3 0
3 years ago
A metal bar weighs 9.65 ounces. 78% of the bar is Gold. How many ounces of
Alecsey [184]

Answer: 7.527 oz

Step-by-step explanation: 78%= 0.78

Mass of gold is 0.78 · 9.65 oz = 7.527 oz

3 0
3 years ago
Other questions:
  • Find the average value of the function σ(x, y) = x + y + x2 + y2 over the disk 0 ≤ x2 + y2 ≤ 4.
    6·1 answer
  • Can someone please answer this!
    12·1 answer
  • For the tangential projection of the zygomatic arch, the top of the head is tilted how many degrees
    15·1 answer
  • The angle of elevation from the bottom of a scenic gondola ride to the top of a mountain is 22°. If the vertical distance from t
    10·2 answers
  • Raya buys a van for £8500 plus VAT at 20%
    14·1 answer
  • If 10 students each own 10 pencils, which expression matches how many in total pencils they?
    9·1 answer
  • What is the estimate of the sum of 324, 653, 303, and 491 using front end estimation?
    12·2 answers
  • PLZ I NEED HELP THIS IS DUE SOON AND I DONT KNOW HOW TO DO IT PLZ SHOW WORK
    5·1 answer
  • Jason has 45 tackles so far this year. He needs 60% more to equal the number of tackles he made the year before.
    11·1 answer
  • What are the solutions to the quadratic equation (5y+6)2=24
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!