All categories

3 years ago

Which shows all the prime factors for 84?

2 answers:

4 0

Your answer will be B) 2 x 2 x 3 x 7

they are all prime numbers as they cannot be simplified anymore, and they add up to 84.

hope this helps

Usimov [2.4K]3 years ago

3 0

B ) 2x2x3x7, Which can also be written as (<span>2^2) x 3 x 7.
Its B </span>

You might be interested in

Ill give brainliest

steposvetlana [31]

Answer:

If they are parallel then angle b is

A. 51°

Step-by-step explanation:

6 0

2 years ago

The calculator has a broken 1 key and broken 7 key ,and a broken plus key .Write at least on way to make each of the following n

svet-max [94.6K]

To get 17, you could do 20-3.
To get 41, you could do 50-9.
And to get 71, you could do 80-9.

7 0

3 years ago

Ingrid deposit $10,000 in an IRA what will be the value of her investment six years if the investment earning 3.2% per year and

enyata [817]

Answer:

$12116.71

Step-by-step explanation:

Given

Deposit = $10000
Interest rate = 3.2% PA
Interest type = compound
Frequency = continuous
Time = 6 years

Calculation

Total = 10000*e^(rt) = 10000*e^(0.032*6) = $12116.71

7 0

3 years ago

A loaded grocery cart is rolling across a parking lot in a strong wind. You apply a constant force F⃗ =( 35 N )i^−( 37 N )j^ to

Trava [24]

Answer:

-189.8 J

Step-by-step explanation:

We are given that f

Force applied=F=35 Ni-37 Nj

Displacement, s=(-8.7m)i-(3.1m)j

We have to find the work done .

We know that

Work done= $F\cdot s$

Using the formula

Work done= $(35i-37j)\cdot (-8.7-3.1)$

Work done= $-304.5+114.7$

Using $i\cdot i=j\cdot j=k\cdot k=1,i\cdot j=j\cdot i=j\cdot k=k\cdot j=i\cdot k=k\cdot i=0$

Work done=-189.8J

Hence, the work done =-189.8 J

5 0

3 years ago

Please solve this...question..it may come in my exam.#math problem fast solve it and help me

ehidna [41]

Answer:

n + y

Step-by-step explanation:

a² - b² = (a +b)(a - b)

$\frac{n^{2}-y^{2}}{n+y}$ ÷ $\frac{n - y }{n + y } = \frac{(n + y)(n - y)}{(n + y)}*\frac{(n + y)}{(n - y)}\\\\$

{ (n + y) in the denominator and numerator will be cancelled ;

(n - y) in the denominator and numerator will be cancelled

= n + y

3 0

3 years ago