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Rashid [163]
3 years ago
9

At a game show, there are 7 people (including you and your friend) in the front

Mathematics
2 answers:
Sphinxa [80]3 years ago
6 0
Short answer-
5 ways.

Explanation-
This is a *little* hard to explain through text but hopefully this should be fine.

So, in the image below we have 7 audience members (orange) including you and your buddy (green).
In the columns I have marked how many times you, your friend and another audience member has been theoretically chosen.

As we can see, both you and your friend have been chosen five times, while everyone else has been chosen once.
These are all the possible combinations.
The answer is 5.
Hope this helps :)
Nastasia [14]3 years ago
5 0
There is 2 chances that both you and your friend can be picked.
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Will give brainliest answer Thanks answer both
Zolol [24]
A. 5500x(1+5%)=$5775
b. 5775x(1+5%)=$6063.75
Those are your answers.
4 0
3 years ago
Melanie finds paint at the store for $4.95 per gallon. She also finds a Paintbrush for $3.75. Write an equation for y, the total
storchak [24]

Answer:

y = 4.95x + 3.75

Step-by-step explanation:

I have taken this test, I also go to K12. I have for 4 years and I have been on brainly for 3 so welcome to the K12 Brainly party.

7 0
3 years ago
Read 2 more answers
Find two consecutive odd integers whose product is 323
Harrizon [31]
Use a let statement 
first
let x and x + 2 be the number so you write it like this
<u>let x = the first consecutive integer
</u><u>let x + 2 = the second consecutive integer
</u>
second
x(x+2)=323
x^2 + 2x = 323
        -323  -323
x^2 + 2x -323 = 0

third
try to factor -323 so it is 19 and -17
(x + 19) (x - 17) = 0
x = 19 
x = -17

hope this help

4 0
3 years ago
Noah gathered data at his school among 7th and 8th graders to see if there was an association between grade level and handedness
mash [69]

Answer: 4) 157

Step-by-step explanation:

We know that there is no association between the grade level and the andedness, then we should find that the ratio between left handeds and right handed is the same for both grades.

In 7-th grade we have:

Left handed : 11

Right handed: 72

The ratio is 11/72 = 0.14

Then, the ratio for the 8-th graders must be about the same:

Left handed: 24

Right handed: X

Ratio: 24/X

Let's start with the bigger option, X = 157.

24/157 = 0.15

Ok, we now see that with the bigger option we obtained almost the same ratio (if we use the smaller values for X, we will get a ratio bigger than 0.15, so 0.15 is the better aproximation that we can find to the 0.14 of the 7-th graders)

Then the correct option is 4) 157

4 0
3 years ago
Todd plans to swim 900 yards in a pool. So far Todd has swam 720 yards. What percentage of the total has Todd completed?
ella [17]

Answer:im pretty sure its 64.8

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
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