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
Pani-rosa [81]
3 years ago
14

Haroldo, Xerxes, Regina, Shaindel, Murray, Norah, and Georgia are invited to a dinner party. They arrive in a random order and a

ll arrive at different times. What is the probability that Xeres arrives first AND Regina arrives last?
Mathematics
1 answer:
Aleonysh [2.5K]3 years ago
5 0

Answer:

1/7

Step-by-step explanation:

There are seven people in all on person will arrive at a different time than others. Every single one of them arrives at different times so it's 1/7

You might be interested in
The executive summary component of a business plan is to describe _____.
ANEK [815]
I can say that the Executive Summary component of a business plan is the most important part of a business plan because this shows the major points regarding your business. This will also be the basis of the investors and therefore, you should make sure that it is interesting enough for them.
8 0
3 years ago
Read 2 more answers
I) -7s (S-4t-3u) <br><br><br>ii) -4c (2c-5d)<br>​
umka21 [38]
I) -7s^2+28st+21su
II) -8c^2+20cd
3 0
3 years ago
Read 2 more answers
PLEASE ANSWER THIS QUESTION !! 20 POINTS AND BRAINLIEST !!
Anastaziya [24]

Answer:

x^2+7x+12

Step-by-step explanation:

(x+3) (x+4)

FOIL

first: x*x = x^2

outer: 4x

inner: 3x

last: 3*4 =12

Add them together

x^2 +4x+3x+12

x^2+7x+12

8 0
3 years ago
Read 2 more answers
What is this answer? I have no idea. pls help :( will give brainliest
Artist 52 [7]
The answer is B.

Negative numbers are to the far left if you were using a number line, so -1 to the 3rd power is -1. Everything else is positive. 1/4 is the same as 0.25 which is less than positive 1, positive 8.8 is next and the last would be -5 to the 2nd power which is 25.
5 0
3 years ago
Please please use explanation with answer
KIM [24]

Answer:

\large\boxed{\theta=-\dfrac{\pi}{4}+k\pi\ or\ \theta=k\pi}\ for\ k\in\mathbb{Z}

Step-by-step explanation:

\tan^2\theta+\tan\theta=0\\\\\tan\theta(\tan\theta+1)=0\iff\tan\theta=0\ \vee\ \tan\theta+1=0\\\\\tan\theta=0\Rightarrow \theta=k\pi\ \text{for}\ k\in\mathbb{Z}\\\\\tan\theta+1=0\qquad\text{subtract 1 from both sides}\\\\\tan\theta=-1\Rightarrow\theta=-\dfrac{\pi}{4}+k\pi\ \text{for}\ k\in\mathbb{Z}

5 0
3 years ago
Other questions:
  • Name the types of angles shown.
    14·2 answers
  • What is the solution to the system of equation?<br> -3x-4y-32= -7 <br> 2x-6y+2=3 <br> 5x-2y+5z=9
    10·2 answers
  • Maggie purchased 8 pounds of ground beef for $18.00. Which of the following does NOT represent the same price per pound?
    8·1 answer
  • Simplify the algebraic expression: 7x2 + 6x – 9x – 6x2 + 15. A) x2 + 15x + 15 B) x2 – 3x + 15 C) 13x2 + 3x + 15 D) x4 – 3x + 15
    5·2 answers
  • Mark swam 6 5 8 miles. His sister swam five times as many miles. How many miles did Mark's sister swim?
    9·2 answers
  • If a car goes 90km in 2 hours, what is its speed?
    15·1 answer
  • Combine like terms to create an equivalent expression.<br> 3.4-2.8d+2.8d-1.33.4−2.8d+2.8d−1.3
    13·1 answer
  • Given the function below find f(0).
    9·1 answer
  • Please help!! question is in the image below
    13·1 answer
  • 1. Hair Grows an average of. 5 inches in one month. At this rate, how many months will it take to grow 4 inches?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!