3 years ago

Need help ASAP...Find consecutive integers between which the square root lies. 21√

Mathematics

2 answers:

Arte-miy333 [17]3 years ago

6 0

Answer:

4 and 5

Step-by-step explanation:

We know that.

√16 < √21 <√25

⇒4 < √21 < 5

Hence √ 21 lies between 4 and 5

Mice21 [21]3 years ago

5 0

Answer:15

Step-by-step explanation:

10+5

You might be interested in

PLEASE HELPPPPPPPPPPPPPPPPPP

bija089 [108]

Answer:

x=4

Step-by-step explanation:

6x-3=21

6x=24

x=4

hope it helps

3 0

3 years ago

Which of the following shows a number as a product of prime numbers in exponential form? Choose all that apply. 32 · 5 · 7 42 ·

Tasya [4]

Uhkyuyuyuuk
;';;;;;;;;;;;;;;;;;;;;;;[]

4 0

3 years ago

Convert this quadratic to vertex form f(x)=(x-h)^2+k by completing the square. <br> 3x^2-6x+6=0

maria [59]

$f(x)=3x^2-6x+6\\\\f(x)=3(x^2-2x)+6\\\\f(x)=3(\underbrace{x^2-2x+1}-1)+6\\\\ f(x)=3[(x-1)^2-1]+6\\\\f(x)=3(x-1)^2-3+6\\\\f(x)=3(x-1)^2+3$

6 0

3 years ago

jessica has 12 red beads,18 yellow beads and 42 blue beads. She puts all the beads into a few jars. The number of beads of every

OLga [1]

Answer:

Step-by-step explanation:

Add all the marbles up. Find the answer. Then you will have to divide the number of marbles with the number of jars then you will have your answer.

7 0

3 years ago

Surface area of a sphere is 615.752 m2, what is the volume of the sphere?

const2013 [10]

the volume (V) of a sphere = $\frac{4}{3}$ πr³

We require to know the radius r to calculate the volume

using surface area of a sphere = 4πr² = 615.752

divide both sides by 4π

r² = $\frac{615.752}{12.56}$ = 49.0248...

take the square root of both sides

r = $\sqrt{49.0248..}$ ≈ 7, hence

V= $\frac{4}{3}$ × π × 7³ = 1436.76 m³ → B

8 0

4 years ago