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My name is Ann [436]
3 years ago
8

Write a rule that tell how to use mental math to find the product 30,000 x 50,000​

Mathematics
1 answer:
USPshnik [31]3 years ago
3 0

Answer:

1,500,000,000

Step-by-step explanation:

First multipy the first digits, which are the ones that do not contain zero.

then put all of the zeros at the end, so product will be 1,500,000,000 because their are 8 zeros in total

if you check with calculator, you get 1,500,000,000

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Use the compound interest formulas A = Pert and A = P(1+r/n)^nt to solve.
levacccp [35]
A = Pe^rt
P = 11,000 ; r = 6.25% ; t = 10 ; e = 2.7183 approximate

A = 11,000 e ^(0.0625 *10)
A = 11,000 e ^0.625
A = 11,000 * 2.7183^0.625
A = 11,000 * 1.868
A = 20,548

A = P (1 + r/n)^nt
P = 11,000 ; r = 6.3% ; n = 2 ; t = 10

A = 11,000 (1 + 0.063/2)^2*10
A = 11,000 (1 + 0.0315)^20
A = 11,000 (1.0315)^20
A = 11,000 (1.859)
A = 20,449

<span>$11,000 invested at 6.25% compounded continuously over 10 years yields the greater return. </span>
3 0
3 years ago
Please help if u know i will mark brainiest​
agasfer [191]

Answer:

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Step-by-step explanation:

3 0
3 years ago
Find the value of variable in the figures below. round answers to the nearest hundredth
Setler79 [48]
Es a más v. Más c meno aigual 22’w
8 0
3 years ago
In the graph locate the point (3,0) and draw a line parrallel to Y-axis passing through (3,0). Then your line will cut the graph
Aloiza [94]

The equation of the line passing through the point (3, 0) and parallel to the y axis is x = 3.

<h3>What is an equation?</h3>

An equation is an expression that shows the relationship between two or more variables and numbers.

The graph passes through the point (3, 0) and parallel to the y axis, the equation of this line is x = 3.

The equation of the line passing through the point (3, 0) and parallel to the y axis is x = 3.

Find out more on equation at: brainly.com/question/2972832

#SPJ1

3 0
2 years ago
Please help! odfpfpsdfsdlfsdfnlkfn pleaseeeeee
sammy [17]

Answer:

x = 13

Step-by-step explanation:

Since the two given angles are vertical angles, we know (5x) = 65.

Divide both sides by 5 : <u>5x = 65</u>    and we get x = 13

                                             5

7 0
3 years ago
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