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Deffense [45]
3 years ago
9

25/23 writen as a decimal and in simplist form.

Mathematics
2 answers:
kolezko [41]3 years ago
7 0
The decimal is about 1.1 and you can’t simplify it
Kisachek [45]3 years ago
3 0

Answer:

The simplest form 1 2/23

The decimal form is 1.087 (rounded to the nearest thousandth)

Step-by-step explanation:

A mixed fraction will always be a simplest form (aka a proper fraction). The fraction presented above is improper.

A decimal is any number with a '.' dividing the number by whole and parts.

You might be interested in
Find the volume of each sphere 40mm
Anastasy [175]

The formula for finding the volume of a sphere is V=\frac{4}{3} \pi r^3

If 40mm is the radius of the sphere, the volume will be about 2.68\times10^5mm.

5 0
2 years ago
Congress regulates corporate fuel economy and sets an annual gas mileage for cars. A company with a large fleet of cars hopes to
3241004551 [841]

Answer:

There is sufficient evidence that fuel economy goal has been attained.

Step-by-step explanation:

The hypothesis :

H0 : μ < 30.2

H1 : μ ≥ 30.2

The test statistic :

(xbar - μ) ÷ (s/√(n))

xbar = 32.12 ; s = 4.83 ; n = 50

Test statistic :

(32.12 - 30.2) ÷ (4.83/√(50))

1.92 ÷ 0.6830651

T = 2.811

Using the Pvalue from test statistic calculator :

Since we used the sample standard deviation, we use the T distribution

df = n - 1 = 50 - 1 = 49

Pvalue(2.811, 49) ; one tailed = 0.00354

At α = 0.05

Pvalue < α ; then we reject the null and conclude that there is sufficient evidence that fuel economy goal has been attained

4 0
3 years ago
Use fraction models to multiply, then simplify the answer if needed. 6/7 x 1/2
yuradex [85]
Anwser would be 18/14 simplified to 9/7
3 0
2 years ago
Read 2 more answers
Identify the function in which y varies directly with x.
Arte-miy333 [17]

Answer:

A.

Step-by-step explanation:

B. y = 0x =0, or y =0, y is a constant.

A. y = 0.5x, in general from y = kx. It is the direct variation.

6 0
3 years ago
A project being analyzed by PERT has 38 activities, 16 of which are on the critical path. If the estimated time along the critic
dolphi86 [110]

Answer:

required probability is .3446

Step-by-step explanation:

It is given that most expected time of completion = 90 days

Variance = 25

We know that

\sigma =\sqrt{Variance}\\\\\sigma =\sqrt{25}\\\sigma =5

Thus the standard normal deviate is given by

Z=\frac{X-\bar{X}}{\sigma }

Applying values we get

Z=\frac{88-90}{5}\\\\Z=-0.4

Using the standard table for Z we have probability corresponding to Z = -0.4 equals 0.3446

Thus required probability is .3446

3 0
3 years ago
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