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LenKa [72]
3 years ago
13

What is the value of a? 0.0482 − (−0.0091)= a

Mathematics
2 answers:
Digiron [165]3 years ago
6 0
I hope this helps you



0,0482+0,0091=a


a=0,0573
Elden [556K]3 years ago
5 0
0.0573=a
Help this help! :)
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Answer:

B) μD = 0.60 ± 0.10(1.397)

Step-by-step explanation:

The confidence interval is given by:

MD±t_{\alpha/2, n-1} \frac{s}{\sqrt{n} }

Where

MD=60

n=9

df=n-1=8

t_{\alpha/2, n-1}=1.397

s=\sqrt{0.09} =0.3

Then the confidence interval is

μD=0.60±1.397*(0.3/√9)

μD=0.60±0.10*(1.397)

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Factor completely: x^2-y^2-1.5(x-y)
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Answer: x^2 - y ^2 − 1.5x + 1.5y

Step-by-step explanation:

4 0
3 years ago
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There are 24 students in Ms. Woodall's. Half of the students are boys and 1/3 of the boys have brown hair. What's the number of
Natali [406]
4 boys have brown hair because 1/2 of 24 is 12 and 1/3 of 12 is 4
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Write an equation of the circle with center (3, -6) and radius 5.
lesya692 [45]

Answer:

formula for a circle: (x-h)^2 + (y-k)^2 = r^2, where (h,k) is the center and r is the radius.

1. Plug in center coordinates into formula

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2. Plug in radius value

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Stephen uses \dfrac{2}{25}
zepelin [54]

Answer:

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Step-by-step explanation:

Stephen uses \dfrac{2}{25} kilograms of tofu in each serving of his dish.

He has 1\dfrac{1}{10} kilograms of tofu.

We want to determine how many servings Stephen can make.

To do this, we divide the total weight of tofu by the weight per serving.

\dfrac{\text{Total Weight(in kg)}}{\text{Weight(kg) per serving}} =\dfrac{1\dfrac{1}{10}}{ \dfrac{2}{25}}\\ = \dfrac{11}{10}\div  \dfrac{2}{25}\\\\= \dfrac{11}{10}X  \dfrac{25}{2}\\\\= \dfrac{11X25}{10X2}\\\\= \dfrac{275}{20}\\\\=13\dfrac{3}{4}$ servings

Stephen can make 13\dfrac{3}{4}$ servings .

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3 years ago
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