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kolezko [41]
3 years ago
5

What is the simplified form of the following expression?

Mathematics
1 answer:
Flura [38]3 years ago
7 0
If the question is (n^5)(n^2) then the answer is n^7
You add exponents when multiplying the expressions like this

The rule used is
a^b*a^c = a^(b+c)
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A lamp is in sale, and it’s price is reduce from $80 to $50
Mila [183]

Answer:

37.5%

Step-by-step explanation:


6 0
3 years ago
The World Issues club has decided to donate 60% of all their fundraising activities this year to Stephen Lewis
andreyandreev [35.5K]

Answer:

a. Let the variable be x for the fundraising activities and M as the revenue for foundation.

b. M =0.60x

c. $43.2

d. $1416.67

Step-by-step explanation:

Given that:

The World Issues club donates 60% of the total of their fundraising activities.

Answer a.

Let us choose the variable x to represent the money earned during fundraising activities and M for the revenue generated for foundation.

Answer b.

Foundation will receive 60% of the total of the fundraising activities.

Equation to determine the money that will be received by foundation:

M = 60\%\ of\ x\\OR\\M = 0.6x

Answer c.

Given that x = $72, M = ?

Putting the value of x in the equation above:

M = 0.6 \times 72\\\Rightarrow \$43.2

Answer d.

Given that M = $850, x = ?

Putting the value of M in the equation above to find x:

850= 0.6 \times x\\\Rightarrow x = \dfrac{850}{0.6}\\\Rightarrow x = \$ 1416.67

So, the answers are:

a. Let the variable be x for the fundraising activities and M as the revenue for foundation.

b. M =0.60x

c. $43.2

d. $1416.67

5 0
3 years ago
What is the square root of -1?
lora16 [44]

Answer:

i

Step-by-step explanation:

i means imaginary because whatever you try you can't get a number which squared gets a negative number.

4 0
3 years ago
0.125 to the nearest thousandth
KatRina [158]

Answer:

5 SHOULD BE THE ANSWER SORRY FOR ALL CAPS

7 0
3 years ago
Read 2 more answers
The united states uses 24℅ of the world's supply energy what fraction of the world's energy is this ?
Mice21 [21]
24% = 24/100 = 12/50 = 6/25 

24% is 6/25 fraction of world's energy.
5 0
3 years ago
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