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3 years ago

put the following values in ascending order 4 2/7, 31/7, 3 5/7, 29/7, 27/7, the above are fractions you will get brainliest

Mathematics

2 answers:

Pavlova-9 [17]3 years ago

4 0

Answer:

2/7 , 5/7 , 3 , 27/7 , 4 , 29/7 , 31/7

Step-by-step explanation:

2/7= 0.3

5/7= 0.7

27/7= 3.9

29/7= 4.1

31/7= 4.4

please mark me brainliest

Sphinxa [80]3 years ago

3 0

Step-by-step explanation:

you first change the mixed fractions to improper fractions

it now becomes 4 2/7 = 30/7 and 3 5/7 = 26/7

then you find the least common multiple of the denominators of the fractions

which is 7. because they all have a common denominator

Then, you divide 7 with the denominators, the answer you get multiply with the numerators

i.e 30/7 ÷ 7 = 1, 1 × 30 = 30

26/7 ÷7=1,1×26=26

31/7÷7=1, 1×31=31

29/7÷7=1,1×29=29

27/7÷7=1,1×27=27

from the answers above you arrange them in ascending order (least to highest)

i.e 26/7 27/7, 29/7,30/7,31/7

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A Fulcrum of a Pyramid is 6cm Square at the

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Answer:

288 cubic cm

Step-by-step explanation:

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Volume of the pyramid = 144 * 6/3

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3 years ago

Evaluate ∫ xe2x dx. 1 2 3x A./xe +C 6 B.1/xe2x-1/ xe2x+C 22 C.1/xe2x-1/ e2x+C 24 1 2 1 4x D./x-/e +C 28

Dafna1 [17]

The answer is (1/2)xe^(2x) - (1/4)e^(2x) + C

Solution:
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u = x
dv/dx = e^(2x)

By differentiating u, we get
du/dx= 1
By integrating dv/dx= e^(2x), we have
v =∫e^(2x) dx = (1/2)e^(2x)

Then we substitute these values to the integration by parts formula:
∫ u(dv/dx) dx = uv −∫ v(du/dx) dx
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= (1/2)xe^(2x) - (1/2)∫[e^(2x)] dx
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where c is the constant of integration.

Therefore,
∫ x e^(2x) dx = (1/2)xe^(2x) - (1/4)e^(2x) + C

7 0

3 years ago

Solutions to -8x + 5 less than or equal to 11

Vilka [71]

Answer:

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Step-by-step explanation:

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$2. \frac{-8}{-8} x\geq\frac{6}{-8} \\x\geq -\frac{3}{4}$

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5 0

3 years ago

Read 2 more answers

In ΔJKL, \overline{JL} JL is extended through point L to point M, m∠JKL = (2x+14)^{\circ}(2x+14) ∘ , m∠LJK = (3x+15)^{\circ}(3x+

Sergio039 [100]

Answer:

The value of x =10°

Step-by-step explanation:

Check attachment for solution.

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<JKL+<LJK=<KLM

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6 0

3 years ago

Please help ASAP! Only answer if you know the correct answer! Thanks :)

ruslelena [56]

Answer:

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Step-by-step explanation:

The original speed is given in miles per hour (like a car), but the answer is asking for miles per minute, so we must convert the speed into miles per minute first. To do this, we set up this equation: $\frac{10.1 miles\ }{1 hour}x\frac{1}{60minutes}$ which equals $\frac{0.168333333miles}{minute}$ . We can then divide the desired number of miles by the speed in miles per minute. Here is the eqaution for this $\frac{4.9miles}{\frac{0.168333333miles}{1minute} }$ . The miles cancel and you are just left with 29.1 minutes after you divide 4.9 by 0.168333333. Hope this helps!

7 0

2 years ago