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3 years ago

8

Maggie's brother is 8 years younger than twice her age. The sum of their ages is 25.

1 answer:

g100num [7]3 years ago

6 0

Answer:

the sum is 25 not 24?

Step-by-step explanation:

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Anna71 [15]

<span>Given the two end of the diameter of the circle, we are able to compute the center of the circle as 0.5*[(-1,3)+(7,-7)]=(3,-2). The radius of the circle is 0.5*sqrt[(-1-7)^2+(3+7)^2]=sqrt(41). Therefore the equation of the circle is (x-3)^2+(y+2)^2=41.</span>

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2 years ago

Melanie invested $3,800 in an account paying an interest rate of 2 % compounded

GaryK [48]

Answer:

.85

Step-by-step explanation:

Compound interest formula

$PV(1+\frac{i}{n})^{nt}$

Melanie:

$3800(1+\frac{.02}{4})^{(6*4)\\}\\=3800(1+.005)^{24}\\3800*1.1272=4283.21$

Sebastian:

$3800(1+\frac{.02}{12})^{12*6}\\3800(1.0017)^{72}\\3800*1.1274=4284.06$

4824.06-4283.21= .85

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2 years ago

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Anestetic [448]

Answer:

1/36

Step-by-step explanation:

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Step-by-step explanation:

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2 years ago

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Iteru [2.4K]

we know that

the expression (8x3000+ 8x200+ 8 x 9) is equal to

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therefore

<u>the answer is</u>

Sue's multiplication problem is to find the product of $8$ times $3,209$ in expanded form

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2 years ago

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