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2 years ago

Write a inequality phrase: you have to be at least 21 years of age

Mathematics

2 answers:

lapo4ka [179]2 years ago

7 0

Answer:

a≥ 21

Step-by-step explanation:

Let a = age

At least means greater than or equal to

a≥ 21

SVETLANKA909090 [29]2 years ago

4 0

Answer:

$a\geq 21$

Step-by-step explanation:

"At least" is inclusive, so you can be 21 years old.

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Find the value of x..

shepuryov [24]

Answer:

The answer is 116

Step-by-step explanation:

Because this shape is a quadrilateral, so the sum of the angles of a quadrilateral is a total of 360 degrees. So i added 90 + 90 + 64 = 244. And 360 - 244 = 116.

3 0

2 years ago

Read 2 more answers

Determine the area of a square with side length 2√7 in.

Ainat [17]

Answer:

28 inch

Step-by-step explanation:

The length of all four sides of square is equal.

The formula used for finding the area of square is:

Area = (Length) × (Length)

Thus, the Area of square whose length is 2√7 is:

Area = 2√7 × 2√7

⇒ Area = 4 × 7 = 28 inch.

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2 years ago

If x=2, y=3 and z=1 then find the value of <br><br>1/2 x + 3/4 y

Ilia_Sergeevich [38]

2+2=20200303040999op

4 0

2 years ago

the numbers 2-12 are written on cards and placed in the bag.what is the probability of picking an even number then replacing it

lorasvet [3.4K]

We have the cards numbered as 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, and 12.

Sample number is, n(S)=11.

We pick a card and want to get even number like 2, 4, 6, 8, 10, and 12.

Probability of picking an even number would be :-

P(even numbers) = $\frac{6}{11}$

Now we replace the card and want to get a 7 in second attempt.

Probability of picking a 7 would be :-

P(number 7) = $\frac{1}{11}$

Now Probability of this event = P(even numbers) × P(number 7)

Probability = $(\frac{6}{11} )(\frac{1}{11} ) = \frac{6}{121}$

So final answer is $\frac{6}{121}$ .

3 0

3 years ago

Sam Squirrel gathered half the nuts for winter in July, one fourth in August, one-eighth in September. In Octoberhe gathered the

meriva

Answer:

The squirrel gathered 200 nuts altogether

Step-by-step explanation:

Please kindly see the attached files for explanation

7 0

3 years ago