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4 years ago

HOW TO ADD 5 5\6+2 2\3 =

Mathematics

2 answers:

dybincka [34]4 years ago

6 0

Answer: 8.50

Step-by-step explanation: I like to turn fractions into deciamls.

5/6 = .83 (I get 0.83 by 5 divided by 6)

2/3 = .66 (I also got 0.66 by 2 divided by 3)

.8333 + .66 = 149 = 1.49333

5 + 2 = 7 + 1.49 = 8.49

Now round up 8.49333 and you'll get 8.50 or 8 ¹/²

Let me know if I'm wrong, have a good day!

DENIUS [597]4 years ago

3 0

Answer:

7 1/6

Step-by-step explanation:

you have to turn the mixed number into an improper fraction first before adding. so by doing so you have to multiply the whole number in by the denominator (bottom number in fraction) then finaly add the numerator (the top number in fraction) also your denomiantor must be the same as in the mixed fraction and in the improper fraction. So now you have an improper fraction of 35/6 + 8/3 (NOTICE HOW I HAVE THE SAME DENOMINATORS).

Now find a common denominator.

35/6 +8/3

6 can go into 6 and 3 can go into 6 so the new denominator for both fractions is 6!!

35/6 +8/6= 43/6

now we simply ADD the numerators together an get 43/6

the last step is to turn it back into a mixed fraction.

6 goes into 43 7 times with one left over,

so it is 7 1/6

we put the left over number for the numerator, the same denominator as before for the denominator, and the 7 for the whole number because that is the biggest number that can go into 43.

Hoped this helped.

If you have any questions let me know (:

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Alexxx [7]

Answer:

(a) P = 4x+10

(b) x = 6

Step-by-step explanation:

(a) The perimeter is the sum of the side lengths:

P = AB +AC +BC = 2x +2x +10

P = 4x+10

(b) For P=34, the value of x is ...

34 = 4x +10 . . . .substitute given value for P

24 = 4x . . . . . . . subtract 10

6 = x . . . . . . . . . .divide by 4

7 0

4 years ago

Quadrilateral ABCD has vertices A (-3, 0), B (2, 4), C (3, 1), and D (-4, -3). Calculate the perimeter of the quadrilateral. Rou

Andru [333]

Answer:

Perimeter of the Quadrilateral=20.78

Step-by-step explanation:

Perimeter of the Quadrilateral= AB+BC+CD+AD

Finding the sides of the quadrilateral using the Distance formula:

A(-3,0), B(2,4), C(3,1) and D(-4,-3)

$AB=\sqrt{(2-(-3))^2+(4-0)^2}\\\\ =\sqrt{(2+3)^2+4^2}\\\\ =\sqrt{5^2+4^2} \\\\=\sqrt{25+16}\\\\ =\sqrt{41}\\$

$=6.40$

BC=

$\sqrt{(3-2)^2+(1-4)^2} \\\\=\sqrt{1^2+(-3)^2} \\\\=\sqrt{1+9}\\\\ =\sqrt{10}$

$=3.16$

$CD=\sqrt{(-4-3)^2+(-3-1)^2} \\\\=\sqrt{(-7)^2+(-4)^2} \\\\=\sqrt{49+16}\\\\=\sqrt{65}\\\\ =8.06$

$AD=\sqrt{(-4-(-3))^2+(-3-0)^2} \\\\=\sqrt{(-4+3)^2+(-3)^2} \\\\=\sqrt{(-1)^2+(-3)^2} \\\\=\sqrt{1+9}\\\\=\sqrt{10} \\\\ =3.16$

Perimeter of the quadrilateral= AB+BC+CD+AD

=6.40+3.16+8.06+3.16

=20.78

6 0

3 years ago

Image below.<br> Explain

julsineya [31]

Answer:

No, It is not true

Step-by-step explanation:

First of all, we should have a number in the tenths place, and we don't.

Also, in the hundredths place, we should have 9, not 4.

And finally, the answers should be 0.195, not 0.042.

5 0

3 years ago

Read 2 more answers

. Greg bought 6 post cards for $3.00. At this rate, how much would 10 post cards cost?

ivolga24 [154]

Answer:

Step-by-step explanation:

I hope this helps :D

8 0

3 years ago

Read 2 more answers

A scientist measured the amounts of fertilizer given to plants, the heights to which the plants grew, and the amount of fruit th

pentagon [3]

Answer:

d. Since fertilizer is in both data sets and is positively correlated to both tree height and fruit yield, it is like that tree height and fruit yield are also positively correlated.

Step-by-step explanation:

The correlation refers to the relationship between two or more variables i.e how they are interrelated to each other. It can be positive, negative, perfect, etc

As we can see in the figure that in both the data sets the fertilizer contains the same values which depict that they are positively correlated with respect to the height of tree and fruit yield that derives that the height of tree and fruit yield is also positively correleated

Here positive correlation means that the two variables moving in a similar direction i.e if one variable increased so the other is also increased

Therefore the option d is correct

6 0

3 years ago