Cards numbered 1 through 30 are placed in a bag and shuffled. One card is chosen at random. What is the probability of randomly selecting a number less than or equal to 5, or a multiple of 7?A.1/15

B.3/10

C.2/15

D.1/30

Answers

Answer 1

Answer: B. 3/10 I believe, to find it you just count all of the numbers: 1,2,3,4,5,7,14,21,28
there are 9 numbers so 9/30 = .3

Hope this is right :)

Answer 2

Answer: B is the answer because of the probability of the numbers

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10x=120 what is x i know this but i will give you guys a chance

Answers

first simplify 10x = 120 then solve 10x = 120 to solving for variable 'x' move all terms containing x to the left, all other terms to the right. then divide each side by '10'. x = 12 is ur answer ^-^ hope this helps

Solutions

10x=120

1) Divide both sides by 10 to isolate variable x

x = 120 ÷ 10

2) Simplify 120 ÷ 10 to 12

x = 12

The rabbit population in a certain area is 500% of last year's population. There are 1,100 rabbits this year. How many were there last year?

Answers

Answer:

X = 220 rabbits

Step-by-step explanation:

1100 - 500%

X - 100 %

X = 220 rabbits

11 is what percent of 55

Answers

The number that is 20 percent of 55 is 11.

We have,

To find what percent 11 is of 55, we can set up the following proportion:

11/55 = x/100

To solve for x, we can cross-multiply:

11 x 100 = 55 x x

1100 = 55x

Now we can divide both sides of the equation by 55:

1100/55 = x

Simplifying, we get:

20 = x

Therefore,

11 is 20% of 55.

Learn more about percentages here:

brainly.com/question/11403063

#SPJ6

11 x
55 100
20

11 times 100/55=20

X=y
x+2y =3
Solve using substitution

Answers

Answer:

Therefore the Final Solution is

x = 1 and y = 1

Step-by-step explanation:

Given:

$x=y$ ...............Equation ( 1 )

$x+2y=3$ ................Equation ( 2 )

To Find:

x = ?

y = ?

Solution:

Equating Equation ( 1 ) in Equation ( 2 ) we get

$y+2y=3\n\n3y=3\n\ny=(3)/(3) \n\n\therefore y =1$

Now Substituting y = 1 in Equation ( 1 ) we get

$x =1\n\n\therefore x=1$

Therefore the Final Solution is

x = 1 and y = 1

witch shows the most likely side lengths for a parallelogram A 2,2,6,2 B 2,6,2,6 C 2,2,3,6 D 2,6,6,6 please help

Answers

A parallelogram usually has two pairs of congruent sides. Therefore, B. 2,6,2,6 would make sense.

Which scenario is best represented by the graph?A. Jamie left home at 8:00, stopped for lunch at 9:00 and then continued her trip.

B. Jamie began the race by running fast, then slowed down a bit and finished the race at a the slower speed.

C. Jamie left home and realized she forgot to turn off the lights. She drove back home to turn off the lights and then continued on her trip.

D. Jamie drove for 1 hour then turned right and continued driving for another hour. She finally turned left and continued driving for the next 4 hours.