2 years ago

Write f(2)=-3 as a coordinate point

Mathematics

1 answer:

kondaur [170]2 years ago

4 0

Answer:

(2,-3)

Step-by-step explanation:

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Solve 4x + 11 = k for x.

ehidna [41]

$4x + 11 = k$
$4x = k - 11$
$x = \frac{k - 11}{4}$

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2 years ago

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What is the interquartile range of this data set. 4,5,7,9,10,14,16,24

ehidna [41]

Answer:

The interquartile range is 10.

Step-by-step explanation:

(xu-xl)=10

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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

Pregnancy length (in days) is a normally distributed random variable with a mean of 266 days and a standard deviation of 16 days

velikii [3]

Answer:

it=552

Step-by-step explanation:

with rounding it = 550

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1 year ago

I'm confused on this help ??

nika2105 [10]

(2^8 x 3^-5 x 6^0) x [(3^-2/2^3) x 2^28] = x
(256 x .004 x 1) x [(.111/8) x 268,435,456] = x
(1.024 x 1) x .(0138 x 268,435,456) = x
1.024 x (.0138 x 268,435,456) = x
1.024 x 3,704,409.2928 = x
3,793,315.1158272 = x
Correct me if I am wrong. :)

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2 years ago