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3 years ago

What is the square root of 25? Show your work

Mathematics

2 answers:

vesna_86 [32]3 years ago

5 0

Answer:

Step-by-step explanation:

The square root of a number is basically that number multiplied by itself.

for example, the square root of 4 is 2 because 2 x 2 is 4

the square root of 25 is 5 because 5 x 5 = 25

Ainat [17]3 years ago

4 0

Answer:

root 25 = 5

Step-by-step explanation:

because when we will do the prime factorisation then at your left side 5x5 will come aand at right side will come so, 5x5 = 25 .

please mark my answer as a brainliest answer and follow me

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for a project in her geometry class, amira uses a mirror on the ground to measure the height of her school’s football goalpost.

kari74 [83]

Answer:

6.14 m

Step-by-step explanation:

8 0

2 years ago

119. Beatrice decides to deposit $100 per month at the end of every month in a bank with an annual interest rate of 5.5% compoun

sveta [45]

Answer:

Beatrice will accumulate $1230.72 at the end of the year.

Step-by-step explanation:

We can write:

$(1+\frac{0.055}{12})=z$

$100=C$ for deposits

The first month would have only the deposit reflected in her balance, then, expanding some steps of the calculation would yield:

$S_{1}=C\\S_{2}=Cz + C\\S_{3}=Cz^{2}+Cz + C\\S_{n}=Cz^{n-1} +...+Cz+C$

A geometric series is given by:

$1+x+...+x^{m}=\frac{x^{m+1}-1}{x-1}$

Translating our series to the short form:

$S_{n}=C(\frac{z^{n}-1}{z-1} )$

plugin in the values for the 12 month gives:

$S_{12}=100(\frac{(1+\frac{0.055}{12})^{12} -1}{\frac{0.055}{12}})=1230.7169$

3 0

3 years ago

Solve for x. <br> 6x=2x+48 <br> Enter your answer in the box.

madam [21]

6x=2x+48
-2 -2
4x + 48
divide bot numbers by 4. X is by itself and then you will have x=24

8 0

2 years ago

Read 2 more answers

If a veterinarian, noticed that she only had 12 ounces of cat treats left. So, she bought a new 3-pound jar. If she uses about 6

Readme [11.4K]

Answer:

It would be 10 weeks before she ran out

5 0

2 years ago

Read 2 more answers

Find an explicit rule for the nth term of the sequence.

Margarita [4]

Answer:

$a_{n}$ = - 4 × $2^{n-1}$

Step-by-step explanation:

Note there is a common ratio between consecutive terms in the sequence.

r = - 8 ÷ - 4 = - 16 ÷ - 8 = - 32 ÷ - 16 = 2

This indicates that the sequence is geometric with n th term

$a_{n}$ = a $(r)^{n-1}$

where a is the first term and r the common ratio

Here a = - 4 and r = 2, thus

$a_{n}$ = - 4 $(2)^{n-1}$ ← explicit rule

6 0

2 years ago