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
nadya68 [22]
3 years ago
5

Using m∠ABC, find m∠CAB. Show your work. you have to open geo cal

Mathematics
2 answers:
rusak2 [61]3 years ago
6 0
You forgot to put the picture I’m sorry
Sever21 [200]3 years ago
4 0

Answer:

The answer is 60

Step-by-step explanation:

m∠CAB = 180° − 90° − 30° = 60°

You might be interested in
roberto is makeing cookies using a recipe.he will use 1/2 of every recipe listed in the recipe.if the recipe requires 3/4 cup of
kupik [55]

3/4 divided by 1/2 is 1.5/4

4 0
3 years ago
72 ounces for 12 servings
Fynjy0 [20]
I'm thinking the answer would be 6 because I divided 72 by 12.
3 0
3 years ago
Read 2 more answers
What is the approximate distance between the points (1,-2) and (-9,3) on a coordinate grid
jeka57 [31]

<u>Answer</u>

5\sqrt{5} ≈ 11.1803398874989485


<u>Detailed Explanation </u>


We will be using the distance formula for this problem


\sqrt{\left(x_2-x_1\right)^2+\left(y_2-y_1\right)^2}


Now, let's input the numbers into the formula.


\sqrt{\left(-9-1\right)^2+\left(3-\left(-2\right)\right)^2}


Solve.


Therefore, the distance between the two points is

5\sqrt{5} ≈ 11.1803398874989485

3 0
3 years ago
Read 2 more answers
Suppose that two teams play a series of games that ends when one of them has won ???? games. Also suppose that each game played
Musya8 [376]

Answer:

(a) E(X) = -2p² + 2p + 2; d²/dp² E(X) at p = 1/2 is less than 0

(b) 6p⁴ - 12p³ + 3p² + 3p + 3; d²/dp² E(X) at p = 1/2 is less than 0

Step-by-step explanation:

(a) when i = 2, the expected number of played games will be:

E(X) = 2[p² + (1-p)²] + 3[2p² (1-p) + 2p(1-p)²] = 2[p²+1-2p+p²] + 3[2p²-2p³+2p(1-2p+p²)] = 2[2p²-2p+1] + 3[2p² - 2p³+2p-4p²+2p³] =  4p²-4p+2-6p²+6p = -2p²+2p+2.

If p = 1/2, then:

d²/dp² E(X) = d/dp (-4p + 2) = -4 which is less than 0. Therefore, the E(X) is maximized.

(b) when i = 3;

E(X) = 3[p³ + (1-p)³] + 4[3p³(1-p) + 3p(1-p)³] + 5[6p³(1-p)² + 6p²(1-p)³]

Simplification and rearrangement lead to:

E(X) = 6p⁴-12p³+3p²+3p+3

if p = 1/2, then:

d²/dp² E(X) at p = 1/2 = d/dp (24p³-36p²+6p+3) = 72p²-72p+6 = 72(1/2)² - 72(1/2) +6 = 18 - 36 +8 = -10

Therefore, E(X) is maximized.

6 0
3 years ago
How do you solve 1/4x4/7=
Sveta_85 [38]
If you would like to solve 1/4 * 4/7, you can do this using the following steps:

<span>1/4 * 4/7 = (1 * 4) / (4 * 7) = 4/28 = 1/7
</span>
The correct result would be 1/7.
8 0
3 years ago
Read 2 more answers
Other questions:
  • Is 7/11 rational or irrational?
    8·2 answers
  • Addition properties and strategies to find sum
    5·1 answer
  • HELP!!!!
    6·1 answer
  • Which of these foods has the most calories per ounce?
    10·1 answer
  • Given the parallelogram ABCD, solve for X when angle A equals (30+ 5x)° and angle D equals (15+10x)° degrees. Also, sides AB and
    14·2 answers
  • Which expression gives the best estimate of 45 percent of 76?
    13·2 answers
  • Mr. Potter's class will take a test for 1 hours. They need to finish by half past 11 to get to lunch on time.
    8·1 answer
  • Solve the following using factoring x²+12=7×​
    13·1 answer
  • PLS ANSWER IN 5 MINS<br> I WILL MARK BRAINLIEST<br> THE QUESTION IS IN THE PICTURE I ATTACHED
    10·1 answer
  • If f(x) = 2x - 1 and g(x) = x^2 - 3x - 2, find (f + g)(x).​
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!