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3 years ago

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Nate walks 25 meters in 13.7 seconds. If he walks at this same rate, which of the following is closest to the distance he will w

alk in 4 minutes? A) 150 meters B) 450 meters C) 700 meters D) 1,400 meters
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1 answer:

ICE Princess25 [194]3 years ago

6 0

Answer:

B

Step-by-step explanation:

4*60=240

240/13.7*25=437

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Write the equation of the line that is perpendicular to y = 2x - 4 that goes through

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y = 2x + 13

Step-by-step explanation:

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Which number line shows the solution to 2/3 x - 5>3 ? PLS I NEED IT FOR RIGHT NOW

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Answer:

<h2>D</h2>

Step-by-step explanation:

<h3>to understand this</h3><h3>you need to know about</h3>

inequality
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first note: it will be more easy if we solve the inequality first

so let's solve it together

$\frac{2}{3} x - 5 > 3$

$\frac{2}{3} x > 8$

$2x > 24$

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so what we get

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<h2>so the answer would be d</h2>

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2 years ago

Maureen earned some money doing odd jobs last summer and put it in a savings account that earns 9% interest compounded quarterly

ivolga24 [154]

Answer:

Maureen earned $123.19 doing odd jobs

Step-by-step explanation:

The compound interest formula is given by:

$A(t) = P(1 + \frac{r}{n})^{nt}$

Where A(t) is the amount of money after t years, P is the principal(the initial sum of money), r is the interest rate(as a decimal value), n is the number of times that interest is compounded per unit year and t is the time in years for which the money is invested or borrowed.

In this question:

Compounded quarterly means that $n = 4$

10 years, so $t = 10$

9% interest, so $r = 0.09$

There is $300.00 in the account, which means that $A = 300$

How much did Maureen earn doing odd jobs?

This is P.

$A(t) = P(1 + \frac{r}{n})^{nt}$

$300 = P(1 + \frac{0.09}{4})^{4*10}$

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3 years ago

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Step-by-step explanation:

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So, our equation becomes

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2 years ago

Prove that the product of the second and third numbers out of four consecutive whole numbers is two greater than the product of

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Let the four consecutive numbers be x,x+1,x+2,x+3.

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A.T.Q

product of second and third number= product of first and fourth number+2

Hence proved

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3 years ago