Ask question

Ask question

All categories

3 years ago

6

Bella saw that 7 out of 11 people brought an umbrella to the beach. There were 99 people there. How many of them did NOT have an

umbrella?

2 answers:

Alex3 years ago

5 0

36 of them did not have an umbrella because out of 11 people, 4 did not bring an umbrella.

Oksana_A [137]3 years ago

5 0

63 people did not have an umbrella

You might be interested in

10 times The sum of half a numberand six is eight

GuDViN [60]

The numerical form of this worded expression is:

10(1/2n + 6)=8

4 0

4 years ago

PLS HELP ASAP THANKS ILL GIVE BRAINLKEST PLS IM BEGGING U

Artyom0805 [142]

Answer:

A

Y-Intercept is -2

X then Y so it would be -2,-4

7 0

2 years ago

Read 2 more answers

Suppose you choose a team of two people from a group of n > 1 people, and your opponent does the same (your choices are allow

jonny [76]

Answer:

The number of possible choices of my team and the opponents team is

$\left\begin{array}{ccc}n-1\\E\\n=1\end{array}\right i^{3}$

Step-by-step explanation:

selecting the first team from n people we have $\left(\begin{array}{ccc}n\\1\\\end{array}\right) = n$ possibility and choosing second team from the rest of n-1 people we have $\left(\begin{array}{ccc}n-1\\1\\\end{array}\right) = n-1$

As { A, B} = {B , A}

Therefore, the total possibility is $\frac{n(n-1)}{2}$

Since our choices are allowed to overlap, the second team is $\frac{n(n-1)}{2}$

Possibility of choosing both teams will be

$\frac{n(n-1)}{2} * \frac{n(n-1)}{2} \\\\= [\frac{n(n-1)}{2}] ^{2}$

We now have the formula

1³ + 2³ + ........... + n³ = $[\frac{n(n+1)}{2}] ^{2}$

1³ + 2³ + ............ + (n-1)³ = $[x^{2} \frac{n(n-1)}{2}] ^{2}$

= $\left[\begin{array}{ccc}n-1\\E\\i=1\end{array}\right] = [\frac{n(n-1)}{2}]^{3}$

4 0

4 years ago

Please help me I really don’t understand anything en this quiz

trasher [3.6K]

Answer:

look at the point where s is the corner of the truangle, look at where the y and x intercepts

Step-by-step explanation:

S(-3, 2)

U(-1,1)

T(-2,4)

8 0

3 years ago

PLEASE HELP MEE!!!

maks197457 [2]

Answer:

The 8th graders get the points.

Step-by-step explanation:

Kates best friend did not jump more than 6 ½ feet, in a fraction the amount kate's best friend jumped is 6.38 feet. There for the 8th graders get the points.

6 0

3 years ago