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2 years ago

The real number square root of 16 belongs to which sets of numbers?

1 answer:

3 0

Answer: Square root of 16 is +4 or -4. Since -4 is not a natural number, the square root can be described as an integer.

Step-by-step explanation:

The square root of 16 is a rational number. The square root of 16 is 4, an integer

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One tray holds eight sandwiches. If there are 30 sandwiches in all how many trays are needed

astra-53 [7]

4 trays are needed because your number is 3.75 and you need another tray for the rest

4 0

3 years ago

Help me p,ease please pleas please

Misha Larkins [42]

Answer:

O There are 28 chickens for every 1 chicken coop.

Step-by-step explanation:

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2 years ago

Which postulate or theorem can be used to

sveticcg [70]

Answer:

AA Similarity Postulate

Step-by-step explanation:

we know that

If two figures are similar, then the ratio of its corresponding sides is proportional and its corresponding angles are congruent

step 1

Verify the proportion of the corresponding sides

$\frac{PS}{PQ}=\frac{PT}{PR}$

substitute

$\frac{45}{20}=\frac{36}{16}$

$2.25=2.25$ ----> is true

Corresponding sides are proportional

Triangle PQR is similar to Triangle PST

That means

Corresponding angles must be congruent

side QR is parallel side ST

and

$m\angle PQR=m\angle PST$ ----> by corresponding angles

$m\angle PRQ=m\angle PTS$ --> by corresponding angles

PQR is similar to PST by AA Similarity Postulate

4 0

3 years ago

Find the value of x to the nearest tenth. (figure not drawn to scale)

givi [52]

Answer:

16 +6=22 9 +x = 22

x=22-9

x= 13

4 0

3 years ago

Find the volume WILL GIVE EXTRA POINTS

madam [21]

The answer is 221.1 cubic inches

Using the equation V=lwh, and plugging in the numbers, you would get your answer of 221.1 cubic inches

V=lwh

V=16 3/4 x 3 x 4 2/5

V=221.1 cubic inches

5 0

3 years ago