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3 years ago

3/5 + 1/2 =? ; 1/2 + 3/8 =? ; 1/2 + 2/5=?

2 answers:

5 0

3/5+1/2=___
To add them together, convert both fractions so they have the same denominator.
3/5=6/10 and 1/2=5/10
6/10+5/10=11/10, or 1 1/10

1/2+3/8=___
Same for this one- convert both fractions so they have the same denominator.
1/2=4/8 and 3/8 stays the same
4/8+3/8=7/8

1/2+2/5
And again, convert both fractions so they have the same denominator.
1/2=5/10 and 2/5= 4/10
5/10+4/10=9/10

Hope this helps :-)

Travka [436]3 years ago

5 0

3/5 + 1/2 = 1 1/10

1/2 + 3/8 = 7/8

1/2 + 2/5 = 7/10

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A large field measures 70 feet by 525 feet. If you divide it up into equal square garden plots, what size would the largest poss

fenix001 [56]

9514 1404 393

Answer:

35 feet square

Step-by-step explanation:

The greatest common factor of 70 and 525 is 35. The largest square plot can be 35 feet on a side.

70 = 2·35

525 = 15·35

I like to find the GCD (greatest common divisor) using Euclid's algorithm. We find the remainder when dividing the larger by the smaller. When that remainder is not zero, we replace the larger number with the remainder, and repeat. When the remainder is zero, the divisor is the GCD.

525/70 = 7 r 35

70/35 = 2 r 0 . . . . . 35 is the GCD

7 0

2 years ago

Help 13 points!!!!!!!!

DIA [1.3K]

Replace x with a^2:

7(a^2)^2 - 8

Multiply the exponents:

7a^4 - 8

3 0

2 years ago

At his lemonade stand, Ishmael has enough lemonade mix to make 3 gallons 2 quarts 1 pint of lemonade. How many 1-cup serving of

Kaylis [27]

For gallons 16 times 3 is 48

2 quarts is 4 pints which is eight more cups and one more pint is 2 more cups

8+2+48

This gives you 58 servings

8 0

2 years ago

Read 2 more answers

If a < 0 and b > 0, then the point (a, b) is in Quadrant

Archy [21]

Answer: The answer is C) lll.

A) I.

B) II.

C) III.

D) IV.

Step-by-step explanation:

If a < 0 and b < 0, then the point (a, b) is in Quadrant

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3 years ago

20. An amount of money was shared among five boys Ali, Juma, Musa, Khalid and Mustafa. Ali got /8 of the total amount while Juma

Nadusha1986 [10]

Answer:

$x=\frac{18000}{7}=2571\frac{3}{7}$

Step-by-step explanation:

Let the total amount be x

Then Ali got 1/8x With 7/8x left

Juma got 7/40x with 7/10x left

Musa, Khalid and Mustafa got 7/30x each

since $\frac{7}{30}x=600$

7x=18000

$x=\frac{18000}{7}=2571\frac{3}{7}$

3 0

1 year ago