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3 years ago

Can you help me please and thank you

Mathematics

2 answers:

madam [21]3 years ago

5 0

False because 3.5/7 is 50% so it is less the 50% so it’s not 70%

ELEN [110]3 years ago

4 0

The answer is false !

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What is another way to show 1/8 + 5/8

12345 [234]

1 5
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8 8

or

1/8 + 1.25/2

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4 years ago

Read 2 more answers

To turn 25% into a decimal

Ray Of Light [21]

25% = $\frac{25}{100} =0.25$

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4 years ago

7. Find the amount of money accumulated if you invest $10,000 at 3% interest compounded continuously for 2 years. Round your

IrinaK [193]

Answer:

$10618.37

Step-by-step explanation:

Use the formula for compound interest:

P(t) = P_0e^(rt)

You can look the formula up online to find what each variable represents.

First, our principal amount (P) is 10,000. Our interest rate (r) is 3% and our time (t) is 2. Substitute these into the equations in each variables' place. The equation will look like this:

P(t) = 10,000e^(0.03x2)

P(t) = 10,000e^(0.06)

Note that e is approximately 2.7183 .

Using your calculator, now simply find P(t).

You should get 10618.36972 as your answer. Round that to the nearest cent to get $10618.37 .

4 0

3 years ago

Write the number name for 44,080,700 in expanded form

Nastasia [14]

Expanded Form:
40,000,000+4,000,000+80,000+700

3 0

3 years ago

Which equation below represents a line with a slope of - 2/3 that passes through the point (-4.5 , 10)?

Lostsunrise [7]

Answer:

Option C

Step-by-step explanation:

If a line passes through a point, then that point is called a solution to the line's equation. Substituting the x and y values of that solution into the equation will give a true statement. So, to find out which option is correct, we can substitute the x and y values of (-4.5, 10) into each equation and see if the result is a true statement.

Let's try this with option C. To make things easier, convert -4.5 into decimal form: $-4\frac{1}{2}$ . Substitute $-4\frac{1}{2}$ for x and 10 for y in the equation, then solve:

$y = -\frac{2}{3} x+7\\\\10 = -\frac{2}{3} (-4\frac{1}{2} )+7\\10 = -\frac{2}{3} (-\frac{9}{2})+7\\10 = 3+7\\10 = 10$

10 does equal 10, so this is a true statement. Option C is the right answer.

8 0

3 years ago