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3 years ago

I really need help!!!Can some one plz help me.

Mathematics

2 answers:

blagie [28]3 years ago

5 0

Answer:

I think it would be C

The answer is 2

erma4kov [3.2K]3 years ago

5 0

Answer= 2

Alphabetical answer= C

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Write 10×10×10×10 in exponent form and word form

bixtya [17]

Answer:

$10^{4}$

Step-by-step explanation:

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3 years ago

Jim sells used drones for 70% of the original manufacturer's purchase price of a new drone. Jim also sells new drones for 15% mo

adell [148]

The function for the amount saved if they purchase a used drone rather than a new drone from Jim's store is f(x) = 0.45x

He sells used drones at 70% of the price (x).

So, the selling price of a used drone is:

$\mathbf{Used = 70\% \times x}$

Express percentage as decimal

$\mathbf{Used = 0.7 \times x}$

$\mathbf{Used = 0.7x}$

Also, he sells new drones at 15% more of the price (x).

So, the selling price of a new drone is:

$\mathbf{New= (1 + 15\%) \times x}$

Express percentage as decimal

$\mathbf{New= (1 + 0.15) \times x}$

$\mathbf{New= 1.15 \times x}$

$\mathbf{New= 1.15x}$

The amount saved is the difference between the prices of the drones.

So, we have:

$\mathbf{Saved =New - Old}$

This gives

$\mathbf{Saved =1.15x- 0.7x}$

Subtract

$\mathbf{Saved =0.45x}$

Express as a function

$\mathbf{f(x) = 0.45x}$

Hence, the function for the amount saved is f(x) = 0.45x

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2 years ago

Whats the correct answer?

GarryVolchara [31]

Answer:

Actually the answer is "A"

this is a very strange way to present a problem...

this issue her is that $(x^{a}) ^{b} = x^{a*b}$

so you need 1/3 * 3 in the answer... none of them have 1/3 * 3

BUT !!!!! 1/3 + 1/3 + 1/3 is the same as 1/3 * 3 So "A" is the solution

Step-by-step explanation:

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3 years ago

John’s teacher wants to buy giant cookies for the entire class of cookies cost $2.40 each write an equation that shows how many

krek1111 [17]

40 ÷ 2.40= 16.66
the teacher can buy 16 cookies

4 0

3 years ago

Choose all of the points where the graphs of the line y = x - 3 and the circle (x - 1)2 + y2 = 4 intersect.

mojhsa [17]

Answer: (1, -2) and (3, 0)

Step-by-step explanation: Trust me, I graphed it and these are the point where the lines intersect.

8 0

3 years ago