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salantis [7]
3 years ago
7

Got some easy questions, to do. Will give, Branliest.:) ​

Mathematics
2 answers:
Ivanshal [37]3 years ago
8 0

1.)3

2.)6

3.)9

4.)12

5.)18

6.)?

7.)?

Goryan [66]3 years ago
6 0

Answer:

a = 27

b = 225

c = no

Step-by-step explanation:

a = 3 multiplied by 9

b = 3 multiplied by 75

c = understand the pattern, then imagine how will it look with 41 beads

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17. Five time as many girls as boys went to the dance. The total of 120 students went to
shusha [124]

Answer:

b+g=120

b+5b=120

Step-by-step explanation:

let b be the number of boys went to the dance

let g be the number of girls went to the dance

Total number of students went to the dance are 120.

Which means the boys and girls collectively are 120 which forms the following equation.

b+g=120

The condition has been given that the number of girls are 5 times more than the number of boys. It can be taken as that:

g=5b\\

Insert it in the previous equation to get

b+5b=120

8 0
3 years ago
6. About 12% of the United States population is left-handed.
Alenkasestr [34]

Answer:

For A the answer is 18. B is 24. And C is 45

6 0
3 years ago
From a group of 11 people, you randomly select 4 of them. what is the probability that they are the 4 oldest people in the group
Andre45 [30]

Answer:

<u>1/ 130 is the probability that they are the 4 oldest people in the group. </u>

Step-by-step explanation:

In the question, we are given; group of 11 people, 4 are selected randomly, find probability they are the 4 oldest people from the group

P(O)= <em>favorable number of outcomes / total number of outcomes </em>

<h3>= 1 / 11C4</h3>

=  11! / (11-4)! 4!

=  7! *4! / 11!

=1/ 130

<em>Therefore, 1 / 130 is the probability that they are the 4 oldest people in the group. </em>

#SPJ4

5 0
2 years ago
A family of four went to a theme park and spent the total of $480 on tickets, food, and souvenir. 1/6 of their money was spent f
Shalnov [3]

Answer: the price of one ticket is $70.

Step-by-step explanation:

The family of four went to a theme park and spent the total of $480 on tickets, food, and souvenir.

1/6 of their money was spent for souvenirs . It means that the amount of money that was spent on souvenirs is

1/6 × 480 = $80

1/4 of their money was spent for food. It means that the amount of money that was spent on food is

1/4 × 480 = $120

Total amount spent on souvenirs and food is

120 + 80 = $200

Total amount spent on tickets is

480 - 200 = $280

Since they are 4, the price of one ticket would be

280/4 = $70

6 0
4 years ago
What is the solution for x in the equation?
rjkz [21]

Answer:
10

Step-by-step explanation:

-3x+7x-8=34+9x-2

(Combine like terms)

4x-8=32

(Add 8 to each side)

4x=40

(Divide by 4)

X=10

5 0
2 years ago
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