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3 years ago

Fraction question...pls help out!!!

Mathematics

2 answers:

pentagon [3]3 years ago

8 0

The answer is D because, as decimals, 4 1/3 would be 4.33(a repeating decimal) and 4 3/5 would be 4.6, and 4.4 is between those two numbers. I hope this helps.

Semenov [28]3 years ago

5 0

Answer:

d. 4.4

Step-by-step explanation:

you can turn your mixed numbers into improper fractions

4 1/3= 13/3 4 3/5=23/5

from her you want common denominators, so multiply the left by 5 and the right by 3

65/15 and 69/15 is what you have now. divide 65 by 15 and your first number is 4.3, divide 69 by 15 and you get 4.6. Therefore 4.4 is the only possible answer

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E varies directly with G. When G is 6, E is 10. Find the value of G when E is 18.

sasho [114]

Answer:

10.8

Step-by-step explanation:

E has increased by a factor of 18/10 = 1.8, so G will increase by that factor. The corresponding value of G is ...

6 × 1.8 = 10.8 = G

If you like, you can write an equation relating G to E:

E = kG

10 = k(6)

k = 10/6 = 5/3

Now for E = 18, we have ...

18 = (5/3)G

18(3/5) = G = 10.8

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3 years ago

What is the value of x in the equation 1/5x - 2/3y = 30, when y = 15?

Novay_Z [31]

Answer:

x = 200

Step-by-step explanation:

Plug in 15 as y into the equation and solve for x:

1/5x - 2/3y = 30

1/5x - 2/3(15) = 30

1/5x - 10 = 30

1/5x = 40

x = 200

So, when y = 15, x = 200

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3 years ago

Find the value of x. Round to the nearest tenth. 9 4 x = [?]

schepotkina [342]

Answer:

26.4° (nearest tenth)

Step-by-step explanation:

$\boxed{sinθ = \frac{opp}{hyp} }$

$sinx = \frac{4}{9}$

Taking the inverse of sine on both sides:

$x = sin^{ - 1} ( \frac{4}{9} )$

x= 26.4° (nearest tenth)

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oksian1 [2.3K]

Answer:

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Step-by-step explanation:

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AleksAgata [21]

Answer:

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Step-by-step explanation:

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3 years ago